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HomeMy WebLinkAboutMP17-184 QyE 6R19 [V VYV�J V VILLAGE OF RYE BROOK MAYOR 938 King Street, Rye Brook,N.Y. 10573 ADMINISTRATOR Jason A.Klein (914)939-0668 Christopher J. Bradbury www.ryebrookny.gov TRUSTEES BUILDING&FIRE INSPECTOR Susan R. Epstein Steven E. Fews Stephanie J. Fischer David M. Heiser Salvatore W. Morlino CERTIFICATE OF COMPLIANCE September 10,2024 Carlos Pena 73 Valley Terrace Rye Brook,New York 10573 Re: 73 Valley Terrace, Rye Brook,New York 10573 Parcel ID#: 135.51-1-64 This document certifies that the work done under Mechanical Permit#17-184 issued on 11/30/2017 for the installation of a new boiler and two new condensers have been satisfactorily completed. Sincerely, Steven E. Fews Building&Fire Inspector /to �yE BRcb BUILDING DEPARTMENT ❑BUILDING INSPECTOR QASSISTANT BUILDING INSPECTOR VILLAGE OF RYE BROOK ❑CODE ENFORCEMENT OFFICER 938 KING STREET • RYE BROOK,NY 10573 (914) 939-0668 FAx (914) 939-5801 www.ryebrook.org - - - - - - - - - - - - - - - - - - - - INSPECTION REPORT - - - - - - - - - - - - - - - - - - - - ADDRESS : DATE: ` 3 - 3 o PERMIT# ISSUED: SECT: BLOCK: LOT: LOCATION: OCCUPANCY: ❑ VIOLATION NOTED THE WORK IS... ❑ ACCEPTED ❑ REJECTED/ REINSPECTION ❑ SITE INSPECTION REQUIRED ❑ FOOTING ❑ FOOTING DRAINAGE ❑ FOUNDATION ❑ UNDERGROUND PLUMBING NOTES ON INSPECTION: ❑ ROUGH PLUMBING ❑ ROUGH FRAMING ❑ INSULATION ❑ NATURAL GAS ❑ L.P. GAS ❑ FUEL TANK ❑ FIRE SPRINKLER ❑ FINAL PLUMBING ❑ CROSS CONNECTION ❑ FINAL ❑ OTHER to r4 16 .09 �to Z dpI Ono lot 110 .44 44 Id cn �� o LIJ P4 A"I "t t-- C 00 wow z 'v rn W >. mow" W Lb ce W U — y; .. .. I-o 16 raw. •• BUILDNG.DEPARF,MENT D E VILLAGE.OE RYE$ROOK 938 K1NG,SiTREET RYE BROOK, NY 10573 NOV 2 J 201] (914)93"9 0668Y.EAx(91' 939-5801 www ryebrook.org VILLAGE OF RYE BROOK ELECTRICAL PERNIIT APPLICATION BUILniNC �E ARTh1ENT _ _ Westchester County Master Electricians License Required FOR OFFICE USE ONLY '#42 lee)4_ EP r : J /—7 Approval Date:. NOV Application Fee: S Approval Signature: Permit Fee: $ Disapproved: Other: (fees are non-refundable) ***************** *********** ******************************************************************* Application dated, 11 'I IL 1 t Z is hereby made to the Building Inspector of the Village of Rye Brook NY,for the issuance of a Permit to install and/or remove electrical equipment,wiring, fixtures,or to perform other high or low voltage electrical work as per the detailed statement described below. The applicant & property owner, by signing this document agree that all electrical work performed will be in conformance with all applicable Federal,State,County and Local Codes. I.Address:_ 7 3 V A L.L C y T G?n/-c G I.SBL: 13 S , 51 -I - Zone: 2.Property Owner. C A/L L.S P C�. Address: —13 l/n L-,- /-4-c c Phone#: Cell#: ^ _ email: 3.Master Electrician:-A.,v tz}- %a y /U C S rqv� Address: 10 1hi No c.c- � Lic.#:4 S _Phone#: S,-i `I L?•�r 5 Cell#: `+2 4- &i o o email: WL C c e A r,c Gc r-2-tc P /%,c -e e•z. Company Name:_I')'1 6 c cam► EL G cf-L4 c a c Address: 1 Q 9 M„ �c c- /A-a L / L A,c, 4.Proposed Electrical Work/Fixture Count: P c w t: tL r`2 r STATE OF NEW YORK,COUNTY OF WESTCHESTER ) as: being duly sworn,deposes and states that he/she is the applicant above named,and does further (punt name of mdrvism signing as the applicant) state that(s)he is the legal owner of the property to which this application pertains,or that(s)he is the C t�. Z`2 C_Tt for the legal owner and is duly authorized to make and file this application. agent:hitect,contractor, The undersigned further states that all statements contained herein are true to the best of his/her knowledge and belief,andthat an work ey'etc.) performed,or use conducted at the above captioned property will be in conformance with the details as set forth and contained in this application and in any accompanying approved plans and specifications,as well as in accordanc..w th the New York State Uniform Fire Prevention&Building Code,the Code of the Village of Rye Brook and all other applicable laws,ordinances and regulations. Sworn to before me this -day of Sworn efpfe me this 2 20 op �Y�L/ 20 f 7 Signature of Property Owner Signature of � o! .sa "l JUC5r�0 Applicant • Print Name of Property Owner Prin Nameof A plican2t Notary Public ROSEANN G. BARRESE N 0`M to c NOTARY PUBLIC-STATE OF NEW YORPotary Public No. 01BA6280934 Qualified In Westchester County My Commission Expires May 13. 20 21 1/5/16 Wastchpster Rockland Electrical Inspection Services, Inc Phone 914-347 359 ' Dq NOT WRITE HERE-FOR OFFICE USE ONLY 43 North Lawn Avenue Fax: 914-347-3596 Elmsford, NY 10523 Bu IN ERM`R NO. TEMP# DATE I ( / f CITY OR VILLAGE ZIP CODE TOWNSHIP COUNTY STREET AND NO.OR ROAD POLE NUMBER BETWEEN WHAT TWO CROSS STREETS IS PREMISES LOCATED? SECTION BLOCK LOT OCCUPANT'S NAME BUILDING OCCUPANCY I ' C T OWNER'S NAME AND ADDRESS HOME TELEPHONE NUMBER CURRENT SUPPLIED BY FROM THEIR OFFICE WORK TELEPHONE NUMBER LIST BELOW ALL EQUIPMENT WHICH YOU INSTALLED NUMBER OF OUTLETS NO.OF FIXTURES& MOTORS HEATERS OFFICE USE LOCATION LAMP RECEPTACLES ONLY SIDEWALL SWITCH INCADE FLUORE NO. H.P EAC WATTS EACH INSPECTION OUTSIDE BASEMENT 1"FL. N V 2 /7 2-FL. 3'FL. r UILW G DF, .:I:. REMARKS:LIST OTHER ELECTRICAL DEVICES NOT SET FORTH ABOVE: THIS APPLICATION IS INTENDED TO COVER THE ABOVE LISTED ITEMS TO BE INSPECTED.IF AT ANY TIME OF INSPECTION ADDITIONAL ITEMS HAVE BEEN INSTALLED,YOU ARE AUTHORIZED TO MAKE THE INSPECTION AND ADJUST THE FEE FOR THE ADDITIONAL ITEMS INSPECTED AS PROVIDED BY THE APPLICANT.THE APPLICANT DECLARES THAT THERE IS NO OPEN APPLICATIONS FOR THE ABOVE WITH ANY OTHER INSPECTION COMPANY WREIS,INC. IS NOT LISTING,LABELING,UNDERWRITING OR CERTIFYING ANY EQUIPMENT, MATERIALS OR DEVICES WHICH ARE PERFORMED BY OTHER CERTIFIED TESTING AGENCIES OR INSPECTION COMPANIES.THE APPLICANT,OWNER,OR AUTHORIZED AGENT AGREES TO ALL THE ABOVE TERMS AND CONDITIONS AS SET FORTH FOR THE APPLICATION. SIZE t�F$ERVICE FEEDERS (F `f- CHARACTER OF WORK NEW El ADDITIONAL❑ EXPOSED❑ CONCEALED❑ MUST ENTER APPLICANTS IDENTIFICATION NUMBER SERVICE ENTERS BUILDING OVERHEAD❑ UNDERGROUND L7 AVOID DELAYS BY GIVING FULL AND ACCURATE INFORMATION.ALL SPACE MUST BE FILLED IN OR APPLICATION MAY BE RETURNED. NAME OF COMPANY DATE OF APPLICATION SIGNATURE OF APPLICANT _ - STREET ADDRESS TELEPHONE NO. f t/C J G ♦ j l CRY OR POST OFFICE ZIP CODE LICENSE NO.WHEN APPLICABLE WESTCHESTER ROCKLAND ELECTRICAL INSPECTION SERVICES,INC. BY THIS CERTIFICATE OF COMPLIANCE THE Westchester Rockland Electrical Inspection Services 43 North Lawn Ave, Elmsford, NY 10523 914-347-3595 (Office) 1 914-347-3596 (Fax) CERTIFIES THAT Upon the application of: Upon premises owned by: Mecca Electric Carlos Pena 109 Maple Avenue Rye NY 10580 Located at: 73 Valley Terrace, Rye Brook, NY 10573 Certificate Number: 470871 Section: 135.51 Block: 1 Lot: 64 BDC: Permit Number: EP:17-321 BP:17-184 A visual inspection of the electrical system at this premise described as a Residential occupancy, wherein the premises electrical system consisting of electrical devices and wiring, described below, located in/on the premises at: 73 Valley Terrace, Rye Brook, NY 10573 ❑X Basement 01st Floor 02nd Floor ❑3rd Floor ❑Garage ❑X Attic ❑X Outside Other: Inspection was conducted in accordance with the NYS and NFPA 70-2017 International Electrical Code and detail of the installation, as set forth below, was found to be in compliance therewith on 1/22/2018 Name Quantity Rating Circuit Type A/C Unit 2 50 amp 1 Ton This Certificate has been approved by Westchester Rockland Electrical Inspection Services. This certificate may not be altered in any way. Y -?Olt G��L� This certificate is valid for work erformed before date of ins ection onl . LENNOX VWffW ° A ° XC 13 Corp.0521-L9 Service Literature Revised October 8,2010 XC13 (HFC-410A) SERIES UNITS TABLE OF CONTENTS Model Number Identification . . . . . .. . . . . . . . . . . . . . 2 Typical Serial Number Identification . . . . . . . . . .. . .. 2 Specifications . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 2 Electrical Data . .. . . .. . .. . . . . . . . . . . . . . . . . . . . . . . 3 Unit Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Unit Parts Arrangement . . . . . . . . .. . . . . . . . . . . . . . . 6 Operating Gauge Set and Service Valves . . . . . . . . . 7 Recovering Refrigerant from System . . . . . . . . . . . . . 9 Unit Placement . . . . . .. . .. . . .. . . . . . . . . . . . . . . . . . . 10 Removing and Installing Panels . . . . . . . . . . . . . . . . . 12 New or Replacement Line Set . . . . . . . . . . . . . . .. . . . 14 Brazing Connections . . . . . . . . . . . . . . . . . . . . . . . . . .. 16 Flushing Line Set and Indoor Coil . . . . . . . . . . . .. . .. 19 AWARNING Installing Indoor Metering Device . . . . . .. . .. . .. . . . 20 Improper adjustment, alteration, service or Leak Test Line Set and Indoor Coil . . . . .. . .. . .. . . . 21 causemaintenance can personal njury, ossof _ or Evacuating Line Set and Indoor Coil . . . .. . .. .. . .. 22 damage property. Electrical . .. . . . . . . . . . . . . . . . . . . . .. . . .. . . .. . . . . . 23 . • • service •_ performed •y a licensed Servicing Units Void of Charge . . . . . . . .. . .. . .. . . . 24 Instprofessional installer(• or a service agency. Unit Start-Up . . . . . . . .. . .. . . .. . . .. . .. . . .. . . .. . .. 24 System Refrigerant . . .. . .. . . .. . . . . . .. . .. . . .. . .. 24 System Operation . . . . . . .. . .. . . .. . . . . . . . . . . . . . . 32 ACAUTION Maintenance . . . . . . . . . . .. . . . .. . . . . . . .. . . . . . . . . . 32 Physical contact with metal edges and corners while Start-Up and Performance Checklist . . . . . . . . . . . .. 33 applying excessive • - or • • Unit Wiring Diagrams and Sequence of awarepersonal injury. Be Operations . . . . .. . . . . . . . . . . . . . .. . .. . . . . . . . . . . . . 34 nd use caution when • near _ are_ -during installation or while The XC13 Air Conditioners,which will also be referred to in servicing this equipment. this instruction as the outdoor unit, uses HFC-410A refrigerant. This outdoor unit must be installed with a matching indoor unit and line set as outlined in the Lennox A IMPORTANT XC13 Engineering Handbook. This unit is designed for systems that use either a fixed orifice or expansion valve. The • ••� •� - intentional - • • A IMPORTANT refrigerant9 Approved methods of recovery. recycling or reclaiming This unit must be matched with an indoor coil as speci- must be followed. Fines and/or incarceration may be fied in Lennox XC 13 Engineering Handbook.Coils pre- levied for noncompliance. viously charged with HCFC-22 must be flushed. Page 1 Model Number Identification X C 13 XXX 230 03 Refrigerant Type_ L� Minor Revision Number X=R-410A Voltage 230=208123OV-1ph-60hz Unit Type 03 C=Air Conditioner L Nominal Cooling Capacity 018=1.5 tons 024=2 tons 030=2.5 tons Series 036=3 tons 042=3.5 tons 048=4 tons 060=5 tons Typical Serial Number Identification C 0 Location Code I 19 0 -716 19=Saltillo, Mexico 58=Marshalltown, IA [-- 5(or 6)Digit Unique Number Year Code Month Code 08=2008 A=January 09=2009 B=February 10=2010 C=March Specifications Unit Outdoor Fan Model Number Sound Rating Number Factory Ref erant (dB))' Charge Number of Blades Diameter nches. XC13-018-230-01 74 4 lbs.10 oz. 3 18 XC13-018-230-02 74 3 lbs.13 oz. 3 8 XC13-018-230-03 74 3 lbs.13 oz. 3 18 Unit Outdoor Fan Model Number Sound Rating Number Factory Refri erant (dB) Charge Number of Blades Diameter-inches. XC13-024-230-01 '' 74 5 lbs.6 oz. 3 18 XC13-024-230-02 74 4lbs.6 oz. 3 18 XC13-024-230-04 74 4 lbs.6 oz. 3 18 Unit Outdoor Fan Model Number Sound Rating Number Factory Refri erant (dB) Charge Number of Blades Diameter-inches. XC13-030-230-01 76 7 lbs.2oz. 3 18 XC13-030-230-02 76 7lbs.2 oz. 3 18 XC 13-030-230-03 76 4 lbs.4 oz. 3 18 XC13-030-230-04 76 4lbs.4 oz. 3 18 Unit Outdoor Fan Model Number Sound Rating Number Factory Refri erant (dB))' Charge Number of Blades Diameter-inches. XC 13-036-230-01 76 7 lbs.4 oz. 3 22 XC13-036-230-02 76 7 lbs.4 oz. 3 22 XC 13-036-230-03 76 5 lbs.9 oz. 3 18 XC13-036-230-04 76 5lbs.9 oz. 3 18 Page 2 Unit Outdoor Fan Model Number Sound Rating Number Factory Refri erant (dB)) Charge Number of Blades Diameter-inches. XC13-042-230-01, 76 8lbs.10 oz. 3 _ 22 XC13-042-230-02 76 8lbs.10 oz. 3 22 XC 13-042-230-03 76 6 lbs.9 oz. 3 22 XC13-042-230-04 76 6 lbs.9 oz. 3 22 Unit Outdoor Fan Model Number Sound Rating Number Factory Refrigerant (dB) Charg Number of Blades Diameter inches. XC13-048-230-01 76 9lbs.2 oz' -3 22 XC13-048-230-02 76 9lbs.2 oz. 3 22 XC13-048-230-03 76 7lbs.8 oz 3 22 XC 13-048-230-04 76 7 lbs.8 oz. 3 22 Unit Outdoor Fan Model Number Sound Rating Number Factory Refrigerant (dB) Chargez Number of Blades Diameter-inches. XC 13-060-230-01 76 12 lbs.6 oz. 3 22 XC13-060-230-02 76 12 lbs.6 oz. 3 22 XC 13-060-23D-03 76 10 lbs.0 oz. 3 22 XC 13-060-230-04 76 10 lbs.0 oz. 3 22 XC13-060-230-05 76 10 lbs.0 oz. 3 22 Tested according to AHRI Standard 270-2008 test conditions. 2 Refrigerant charge sufficient for 15 feet length of refrigerant lines. Electrical Data 208/23OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Motor HP Protection Ampacity2 Amps(RLA) Amps RPM Amps(FLA) Amps(LRA) (amps)1 (LRA) XC13-018-230-01 20 11.9 8.97 48.0 1/10 1075 0.7 1.4 XC13-018-230-02 20 11.9 8.97 48.0 1/10 1 1075 10.7 11.4 XC13-018-230-03 20' 11.9' 8.97 48.0 1/10 1 1075 1 0.7' 1.4 208/23OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Amps(RLA) Amps Motor HP RPM Amps(FLA) Amps(LRA) Pampsion Ampacity2 (LRA) XC13-024-230-01 30 17.5' 13.46 - 58.0 1110 1075 0.7 1.4 XC13-024-230-02 30 17.5 13.46 58.0 1 1/10 1 1075 10.7 11.4 XC13-024-230-04 30 17.5' 13.46 53.0 1 1110 1 1075 0.7 1.4 208/23OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Amps(RLA) Amps Motor HP RPM Amps(FLA) Amps(LRA) Protection Ampacity2 (amps)1 (LRA) XC13-030-230-01 30 18.7' 14.10 73.0 115 1075 1.1 2.0 XC13-030-230-02 30 18.4 14.10 73.0 1/10 1075 0.7 1.4 XC13-030-230-03 30 18.7 14.10 73.0 115 1075' 1.1 2.0 XC13-030-230-04 30 18.7 14.10 59.0 1/5 1075 1 1.1 2.0 Page 3 XC13 SERIES 208/23OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Amps(RLA) Amps Motor HP RPM Amps(FLA) Amps(LRA) Pampsi)�n Ampaciv (LRA) XC13-036-23D-01 35 21.9 16.67 79.0 115 1075 1.1 - 2.0 XC 13-036-230-02 35 21.9 16.67 79.0 1 1/5 1075 1.1 2.0 XC13-036-23D-03' 40 24.35 18.6 79.0 1/5 1075 1.1 2.0 XC 13-036-230-04 40 24.35 18.6 70.0 1/5 1075 1.1 2.0 208123OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Amps(RLA) Amps Motor HP RPM Amps(FLA) Amps(LRA) Protect(amps), (LRA) Ampacityz (LRA) XC13-042-230-01_ 40 23.2 17.69 107.0 1/6 825 1.1 2.1 XC13-042-230-02 40 24.1 1 17.95 1 107.0 1/6 1 825 1.1 2.0 XC13-042-230-03- 40 - 24,1 17.95 112.0 1/4 825- 1.7 3.1 XC13-042-230-04 40 25.3 18.8 90.0 1/4 825 1.7 3.1 208/23OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Motor HP Protection Ampacityz Amps(RLA) Amps RPM Amps(FLA) Amps(LRA) (amps)i (LRA) XC 13-048-230-01 50 28.3 21.79 117.0 116 825 1.1 2.1 XC 13-048-230-02 50 28.3 21.79 117.0 1/6 825 1.1 2.1 XC 13-048-23D-03 54 28.9 - 21.79 117.0 114 825 1.7 3.1 XC13-048-230-04 50 28.9 21.79 100.0 1/4 825 1.7 3.1 208/23OV-60 Hz-1 Ph Unit Compressor Condenser Fan Maximum Locked Model Number Over- Minimum Rated Load Rotor Nominal Full Load Locked Rotor current Circuity Motor HP Protection Ampacity2 Amps(RLA) Amps RPM Amps(FLA) Amps(LRA) (amps), (LRA) XC13-060-230-01 60 34.6 26.28 134.0 1/4 825 1.7 3.1 XC 13-060-230-02 60 34.6 26.28 134.0 1/4 825 1.7 2.1 XC13-060-230-03 60 34.6 26.28 134.0 1/4 825 1.7 3.1 XC13-060-230-04 60 34.6 26.28 134.0 1/4 825 1.7 3.1 XC13-060-230-05 60 34.6 26.28 120.0 114 825 1.7 3.1 HACR type circuit breaker or fuse. 2 Refer to National or Canadian Electrical Code manual to determine wire,fuse and disconnect size requirements. Page 4 Unit Dimensions - Inches (mm) 0 0 0 0 0 0 0 o a LIQUID LINE 0 0 0 o CONNECTION ooa o c a o o c o c ELECTRICAL INLETS A o 0 0 0 0 0 0 0 o 0 o I SUCTION LINE 'CONNECTION 0 0 0 n o 0 0 0 0 0 n o 0 0 0 0 0 0 4-1/2" 4-3/4" (108) (121) B SIDE VIEW TOP VIEW UNIT SUPPORT UNIT SUPPORT FEET \ FEET O O 13-7/18 O O O 20-5/8 (352) (524) 8-1/2' 31/2' (216) (3 O (241) O 7-3/4 O (197) 4-12 (114) &3A 8-1/4" (222) (210) 3-1/4 27-1/8 3-5/8 (83) (689) (92) S7/2" 13-1/2" (140) (343) XC13-036 TO-060 BASE SECTIONS XC13-018, -024,AND .030 BASE SECTIONS WITH ELONGATED LEGS Model Numbers A B C XC13-018-230-01 31 (787) — 27(686) 28(711) XC 13-018-230-02 and later 27(686) 27(686) 28(711) XC13-024-230.01 35(889) 27(686) 28(711) XC 13-024-230-02 and later 27(686) 27(686) 28(711) XC13-030-230(Ail) 31(787) 27(686) 28(711) XC13-031-230-01 and-02 35(889) 30-1/2(775) 35(889) XC13-036-230-03 31(787) 27(686) 28(711) XC13-042-230-01 and-02 31 (787) 30-1/2(775) 35(889) XC13-042-230-03 39(991) 31'(787) 35(889) XC13-04&-230-01 and-02 31 (787) 30-1/2(775) 35(889) XC13-048-230-03 39(991) 30-1/2(775) 35(889) XC13-060-230-01,-02 and-03 45(1143) 30-1/2(775) 35(889) XC13-060-04 35(889) 30-1/2(775) 35(889) Page 5 XC13 SERIES Typical Unit Parts Arrangement CONTROL PANEL 0 CONTACTOR-1 POLE(K1-1) o 0 O GROUNDLUG ° CAPACITOR(C12) COMPRESSOR HARNESS \ CRANKCASE THERMOSTAT(S40) \, (-060 01,-02 AND-03 ONLY) DISCHARGE THERMOSTAT(S24) LIQUID LINE FILTER DRIER(SINGLE FLOW) - \\ CRANKCASE HEATER (-060-01,-02 AND-03 ONLY) HIGH PRESSURE SWITCH(S4) LIQUID LINE SERVICE - VALVE SUCTION LINE SERVICE VALVE FIELD CONNECTION FOR LIQUID LINE SET FIELD CONNECTION FOR SUCTION LINE PLUMBING, SWITCHES AND SENSOR COMPONENTS Figure 1. Typical Parts Arrangements Page 6 A WARNING I A IMPORTANT This product and/or the indoor unit it is matched with may Only use Allen wrenches Of Sufficient hardness (50Rc- contain fiberglass wool. Rockwell Harness Scale minimum). Fully insert the Disturbing the insulation during installation, wrench into the valve stem recess. maintenance, or repair will expose you to fiberglass wool Service valve stems are factory-torqued (from 9 ft-lbs for dust. Breathing this may cause lung cancer. (Fiberglass small valves, to 25 ft-lbs for large valves . prevent ..l is known to the State of California to cause cancer.) refrigerant loss during shipping and handling. Using . Fiberglass wool may also cause respiratory, skin, and Allen wrench rated at less than 5ORc risks rounding . irritation.eye breaking . or .. exposureTo reduce information, consult material safety data sheets for further details available from address supervisor .nnox _ A IMPORTANT - • Box 799900 To prevent stripping of the various caps . D. . ..00 appropriately sized wrench should be used and fitted snugly over the cap before . - Table 1. Torque Requirements AWARNING Parts Recommended Torque Service valve cap 8 It.-lb. 11 NM Electric •• • e ."grounded in Sheet metal screws 16 in.-lb. 2 NM or death. Unit must accordance with national • local Machine screws#10 28 in.-lb. 3 NM codes. Compressor bolts 90 in.-lb. 10 NM Linevoltage is present Gauge port seal cap 8 ft,-Ib. 11 NM when unit is not in operation on units with single-pole contactors. Disconnect all USING MANIFOLD GAUGE SET remo _ electric power „supplies before When checking the system charge, only use a manifold opening panel.accessmaygauge set that features low loss anti-blow back fittings. multiple power su•• - Manifold gauge set used with HFC-410A refrigerant systems must be capable of handling the higher system operating pressures. The gauges should be rated for use with pressures of 0-800 psig on the high side and a low Operating'Gauge Set and Service Valves side of 30" vacuum to 250 psig with dampened speed to 500 psi. Gauge hoses must be rated for use at up to 800 These instructions are intended as a general guide and do psig of pressure with a 4000 psig burst rating. not supersede local codes in any way. Consult authorities OPERATING SERVICE VALVES who have jurisdiction before installation. The liquid and vapor line service valves are used for removing refrigerant, flushing, leak testing, evacuating, TORQUE REQUIREMENTS checking charge and charging. When servicing or repairing heating, ventilating, and air Each valve is equipped with a service port which has a conditioning components, ensure the fasteners are factory-installed valve stem. Figure 2 provides information appropriately tightened. Table 1 lists torque values for on how to access and operating both angle and ball service fasteners. valves. Page 7 XC13 SERIES SERVICE VALVES ANGLE AND BALL Operating Angle Type Service Valve: 1. Remove stem cap with an appropriately sized wrench. 2. Use a service wrench with a hex-head extension(3/16"for liquid line valve sizes and 5/16"for vapor line valve sizes)to back the stem out counterclockwise as far as it will go. / SERVICE PORT CAP SERVICE PORT CORE (VALVE STEM SHOWN TO INDOOR CLOSED)INSERT HEX UNIT (VALVE STEM SHOWN OPEN) WRENCH HERE INSERT HEX WRENCH HERE SERVICE PORT — STEM CAP CORE TO OUTDOOR UNIT ANGLE-TYPE SERVICE VALVE ANGLE-TYPE SERVICE VALVE (BACK-SEATED OPENED) (FRONT-SEATED CLOSED) When service valve is OPEN,the service port is WHEN SERVICE VALVE IS CLOSED,THE SERVICE PORT IS OPEN open to IinE set,Indoor and outdoor unit. TO THE LINE SET AND INDOOR UNIT. Operating Ball Type Service Valve: To Access Service Port: A service port cap protects the service port core from contamination and 1. Remove stem cap with an appropriately sized wrench. serves as the primary leak seal. 2. Use an appropriately sized wrenched to open.To open valve, 1. Remove service port cap with an appropriately sized wrench. roate stem counterclockwise 90°.To dose rotate stem clockwise 901. 2. Connect gauge set to service port. 3. When testing is completed, replace service port cap and tighten as TO INDOOR UNIT follows. • With torque wrench: Finger tighten and 1/6 TURN torque cap per table 1. oir�_ • Without torque wrench:Finger tighten and TO OPEN ROTATE STEM use an appropriately sized wrench to tumCOUNTERCLOCKWISE 90°. o BALL(SHOWNCLOSED) an additional 1/6 turn clockwise.TO CLOSE ROTATE STEM VALVE CLOCKWISE 90°. ; STEM Reinstall Stem Cap: Stem cap protects the valve stem from damage and serves as the SERVICE PORT primary seal.Replace the stem cap and tighten as follows: 1112 TURN SERVICE PORTCORE - • With Torque Wrench:Finger tighten and �j SERVICE PORT ( then torque Cap per table 1. 2 CAP • Without Torque Wrench:Finger tight- 10 2 en and use an appropriately sized 9 3 TO OUTDOOR STEM CAP wrench to turn an additional 1/12 turn 4 UNIT clockwise. g '] 6 5 NOTE—A label with specific torque requirements may be affixed to the stem cap.If the label is present,use the specified torque. Figure 2. Angle and Ball Service Valves Page 8 Recovering Refrigerant from System 1DISCONNECT POWER CONNECT MANIFOLD GAUGE SET Disconnect all power to the existing outdoor unit at the disconnect 2 Connect a gauge set,clean recovery cylinder and a recovery switch or main fuse box/breaker panel. machine to the service ports of the existing unit. Use the instructions provided with the recovery machine to make the connections. MAIN FUSE BOX/BREAKER PANEL MAIN FUSE MANIFOLD GAUGES BOXIBREAKER PANEL RECOVEOACHINE DISCONNECT HIGH SWITCH CLEAN RECOVERY OUTDOOR UNIT CYLINDER 3RECOVERING REFRIGERANT Remove existing HCFC-22 refrigerant using one of the following procedures: IMPORTANTcharge due and/or METHOD 1: Us this method if the existing outdoor unit is not equipped with shut-off valves,or if the unit is not operational and you plan to use the existing HCFC-22 to flush the system. Remove all HCFC-22 refrigerant from the existing system.Check gauges after shutdown to confirm that the entire system is completely void of refrigerant. METHOD 2: Use this method if the existing outdoor unit is equipped with manual shut-off valves,and you plan to use new HCFC-22 refrigerant to flush the system. The following devices could prevent full system charge recovery into the outdoor unit: • Outdoor units high or low-pressure switches(if applicable)when tripped can cycle the compressor OFF. • Compressor can stop pumping due to tripped internal pressure relief valve. • Compressor has internal vacuum protection that is designed to unload the scrolls(compressor stops pumping)when the pressure ratio meets a certain value or when the suction pressure is as high as 20 psig.(Compressor suction pressures should never be allowed to go into a vacuum. Prolonged operation at low suction pressures will result in overheating of the scrolls and permanent damage to the scroll tips,drive bearings and internal seals.) Once the compressor can not pump down to a lower pressure due to one of the above system conditions,shut off the vapor valve.Turn OFF the main power to unit and use a recovery machine to recover any refrigerant left in the indoor coil and line set. Perform the following task: A Start the existing HCFC-22 system in the cooling mode and close the liquid line valve. B Use the compressor to pump as much of the existing HCFC-22 refrigerant into the outdoor unit until the outdoor system is full.Turn the outdoor unit main power OFF and use a recovery machine to remove the remaining refrigerant from the system. NOTE—It may be necessary to bypass the low pressure switches(if equipped)to ensure complete refrigerant evacuation. C When the low side system pressures reach 0 psig,dose the vapor line valve. D Check gauges after shutdown to confirm that the valves are not allowing refrigerant to flow back into the low side of the system. Figure 3. Refrigerant Recovery Page 9 XC13 SERIES CLEARANCE ON ALL SIDES—INCHES (MILLIMETERS) 6(152) acc-ssFANEL '1 NOTES: MINIMUM CLEARANCE • Clearance to one of the other three ABOVE UNIT 30(762) I sides must be 36 inches(914mm). 12(305) • Clearance to one of the remaining two sides may be 12 inches J (305mm)and the final side may be '��-- 6 inches(152mm). LINE SET 48(1219) 36( 14) CONNECTIONS MINIMUM CLEARANCE BETWEEN �o TWO UNITS o0 00 EDLoo .- 24(610) oo�'oo oo�oo 0, Figure 4. Installation Clearances PLACING UNIT ON SLAB Unit Placement When installing unit at grade level, the top of the slab should be high enough above grade so that water from higher ground will not collect around the unit. The slab A CAUTION should have a slope tolerance as described in figure 5, detail B. In order t• avoid - proper precaution when NOTE— If necessary for stability, anchor unit to slab as lifting heavy objects. described in figure 5, detail D. See Unit Dimensions on page 3 for sizing mounting slab, ELEVATING THE UNIT platforms or supports. Refer to figure 4 for mandatory Units are outfitted with elongated support feet as illustrated installation clearance requirements. in figure 5, detail C. POSITIONING CONSIDERATIONS If additional elevation is necessary, raise the unit by Consider the following when positioning the unit: extending the height of the unit support feet. This may be achieved by using a 2 inch (50.8mm) Schedule 40 female • Some localities are adopting sound ordinances based threaded adapter. on the unit's sound level registered from the adjacent The specified coupling will fit snuggly into the recessed property, not from the installation property. Install the portion of the feet. Use additional 2 inch (50.8mm) unit as far as possible from the property line. Schedule 40 male threaded adaptors which can be threaded into the female threaded adaptors to make • When possible, do not install the unit directly outside additional adjustments to the level of the unit. a window. Glass has a very high level of sound NOTE—Keep the height of extenders short enough to transmission. For proper placement of unit in relation ensure a sturdy installation. If it is necessary to extend to a window see the provided illustration in figure 5, further, consider a different type of field-fabricated detail A. framework that is sturdy enough for greater heights. Page 10 DETAIL A—Outside Unit Placement DETAIL B— slab Mounting at Ground Level Install unit away from windows. _ Install unit level or,if on a slope,maintain slope tolerance of two(2) degrees(or two inches per five feet(50 mm per 1.5 ml)away from _ - building structure. f_ \ BUILDING STRUCTURE No MOUNTING /SLAB TWO 90'ELBOWS INSTALLED IN LINE SET WILL GROUND LEVEL REDUCE LINE SET VIBRATION. '�- DETAIL C—Elevated Slab Mounting STABILIZING UNIT ON UNEVEN SURFACES using Feet Extenders DETAIL D—slab side Mounting #10 1/2"LONG SELF-DRILLING � SHEET METAL SCREWS NN COIL STABILIZING BRACKET(18 GAUGE I Q METAL—2"WIDTH;HEIGHT AS \ BASE PAN O REQUIRED) o #10 1-1/4"LONG HEX HD SCREW AND FLAT WASHER CORNER POST P Concrete slab—use two plastic anchors(hole BASE drill 1/4") Wood or plastic slab—no plastic anchor(hole drill 1/8") 1 DETAIL E —DeckTopMounting Stabilizing bracket(18 gauge metal —2"(50.8mm)width;height as required);bend to form LEG DETAIL right angle as exampled below. MINIMUM ONE 2"(50.8MM)SCH 40 PER SIDE \ FEMALE THREADED ADAPTER 2"(50.8MM)SCH 40 MALE THREADED ADAPTER SAME FASTENERS AS FOR EXTRA SLAB SIDE MOUNTING STABILITY Use additional 2" SCH 40 male threaded adapters which can be threaded into the female threaded adapters to make additional adjustments to the level of One bracket per side(minimum).For extra stability,two brackets per side,two inches the unit (51 mm)from each corner. IMPORTANT—To help stabilize an outdoor unit.some installations may require strapping the unit to the pad using brackets and anchors commonly available in the marketplace. Figure 5. Placement, Slab Mounting and Stabilizing Unit Page 11 STABILIZING UNIT ON t IMPORTANT Roof Damage! Unit Stabilizer Bracket Use (field-provided): This system contains both refrigerant and oil. Some Always use stabilizers when unit is raised above the rubber roofing material may absorb oil and cause the factory height. (Elevated units could become unstable in rubber to swell when it comes into contact with oil.The gusty wind condons). rubber will then bubble and could cause leaks. Protect Stabilizers may he used on factory height units when the roof surface to avoid exposure to refrigerant and oil With unit positioned at installation site, perform the [-k-e-moving and installing Panels following: A IMPORTANT 1. Remove two side louvered panels to expose the unit mounted on unstable an uneven surface. during service and installation. Failure to follow this notice could result in damage to roof surface. base. 64- 0 d not designed to support weight of panel. 2. Install the brackets as illustrated in figure 5,detail r. or E using conventional practices. A IMPORTANT To help stabilize an outdoo3. r unit, some installations may Replace the panels 'n is complete. require strapping the unit to the pad If brackets and anchors commonly available in the marketplace. ROOF MOUNTING Install the unit a minimum of above the 1 WARNING roof surface to ' • ' build-up around Locate_ To prevent personal injury, or damage to panels, unit or the unit "" •'' '_ • wallor " ofthe roof structure, be sure to observe the following: can adequately support the unit. Consult local codes for rooftop applications. While installing or servicing this unit, carefully stow all removed panels out of the way, so that the panels will not If unit coil cannot be mounted away from prevailing winter winds,a wind barrier should be constructed. Size barrier at least the same cause injury to personnel, nor cause damage to objects or structures nearby. nor will the panels be subjected to damage (e.y., being bent or scratched). height and width ••• • While handling or stowing tIN 11he panels, consider any barrier sidesmm) weather conditions, especially windy conditions, that direction of prevailing may cause panels to be blown around and battered. LOUVERED PANEL REMOVAL Remove the louvered panels as follows: IMPORTANT!DO NOT ALLOW PANELS TO HANG ON UNIT BY TOP TAB.TAB IS FOR ALIGNMENT AND NOT DESIGNED TO SUPPORT WEIGHT OF PANEL. 1. Remove two screws,allowing the panel to swing open slight PANEL SHOWN SLIGHTLY ROTATED TO ALLOW TOP TAB TO EXIT(OR ly. ENTER)TOP SLOT FOR REMOVING(OR INSTALLING)PANEL. 2. Hold the panel firmly throughout this procedure.Rotate bot- tom comer of panel away from hinged caner post until lower three tabs dear the slots as illustrated in detail B. 3. Move panel down until lip of upper tab clears the top slot in SCREW corner post as illustrated in detail A. LIP HOLES �IILOUVERED PANEL INSTALLATION I Position the panel almost parallel with the unit as illustrated in detail D with the screw side as close to the unit as possible. D Then,in a continuous motion: DETAIL A 1. Slightly rotate and guide the lip of top tab inward as illus- trated in detail A and C;then upward into the top slot of the hinge corner post. I o 2. Rotate panel to vertical to fully engage all tabs. DETAIL B 3. Holding the panel's hinged side firmly in place,close the right-hand side of the panel, aligning the screw holes. 0 4. When panel is correctly positioned and aligned,insert the screws and tighten. ROTATE IN THIS DIRECTION: THEN DOWN TO REMOVE Detail C PANEL MAINTAIN MINIMUM PANEL ANGLE(AS CLOSE TO PARALLEL WITH THE UNIT AS POSSIBLE)WHILE INSTALLING PANEL. HOLD DOOR FIRMLY TO THE HINGED ANGLE MAY BE TOO _— SIDE TO MAINTAIN EXTREME FULLY-ENGAGED TABS \\ I PREFERRED ANGLE FOR INSTALLATION- Figure 6. Removing and Installing Panels Page 13 XC13 SERIES New or Replacement Line Set NOTE— When installing refrigerant lines longer than 50 feet, see the Lennox Refrigerant Piping Design and REFRIGERANT LINE SET Fabrication Guidelines, CORP. 9351-L9, or contact This section provides information on installation or Lennox Technical Support Product Applications for replacement of existing line set. If new or replacement line assistance. set is not being installed then proceed to Brazing Connections on page 16. To obtain the correct information from Lennox, be sure to A IMPORTANT communicate the following information: • Model (XC13)and size of unit(e.g.-036). Lennox .hly recommends changing line set when Line set diameters for the unit being installed as listed converting • to in table 2 and total length of installation. 1A If that is notpossible and the • .._ _e• _ _ Number of elbows vertical rise or drop in the piping. outlined •- • the System on page The compressor is charged with sufficient Polyol ester oil If refrigerant lines are routed through a wall, then seal and for line set lengths up to 50 feet. Recommend adding oil to isolate the opening so vibration is not transmitted to the system based on the amount of refrigerant charge in the building. Pay close attention to line set isolation during system. No need to add oil in system with 20 pounds of installation of any HVAC system. When properly isolated refrigerant or less. For systems over 20 pounds-add one from building structures (walls, ceilings. floors), the ounce of every five pounds of refrigerant. refrigerant lines will not create unnecessary vibration and Recommended topping-off POE oils are Mobil EAL subsequent sounds. See figure 7 for recommended ARCTIC 22 CC or ICI EMKARATE", RL32CF. installation practices. Also, consider the following when A WARNING placing and installing a high-efficiency outdoor unit. F7777 Liquid lines that meter the refrigerant, such as RFC1 liquid (POE)yolEsteroils used with HFC-410A lines, must not be used in this application. Existing line set refrigerant • • • moisture very quickly. of proper size as listed in table 2 may be reused. If system important that the refrigerantsysbe kept closed was previously charged with HCFC-22 refrigerant, then as much as possible. remove line set caps existing line set must be flushed(see Flushing the System , service valve stub caps until you are .,• to make on page 19). connections. Field refrigerant piping consists of liquid and vapor lines from the outdoor unit to the Indoor unit coil (braze A I M P O RTA N T connections). Use Lennox L15 sweat, non-flare) series line set,or field-fabricated refrigerant line sizes as listed in table 2. Mineral oils are not compatibleoil Table 2. Refrigerant Line Set—Inches (mm) must be added, it must be a Polyol Ester oil. Valve Field Recommended Line Set Connections XC13 Liquid Suction Liquid Suction L15 Line Line Line Line Line Sets -018 L15-41 3/8 in. 3/4 in. 3/8 in 3/4 in. 15 ft.-50 -030 (10 mm) (19 mm) (10 mm) (19 mm) ft. m 15 m) -036 L15-65 -042 3/8 in. 7/8 in 3/8 in. 7/8in 1ft5 ft. 50 -048 (10 mm) (22 mm) (10 mm) (22 mm) ft. m-15 m) -060 3/8 in. 1-1/8 in. 3/8 in. 1-1/8 in. Field (10 mm) (29 mm) (10 mm) (29 mm) Fabricated Page 14 Line Set Isolation—The following illustrations are examples of proper refrigerant line set isolation: REFRIGERANT LINE SET —TRANSITION REFRIGERANT LINE SET— INSTALLING FROM VERTICAL TO HORIZONTAL VERTICAL RUNS (NEW CONSTRUCTION SHOWN) NOTE—Insulate liquid line when it is routed through areas where the surrounding ambient temperature could become higher than the ANCHORED HEAVY NYLON temperature of the liquid line or when pressure drop is equal to or greater WIRE TIE OR AUTOMOTIVE AUTOMOTIVE than 20 psig. MUFFLER-TYPE HANGER MUFFLER-TYPE HANGER OUTSIDE WALL \ VAPOR LINE LIQUID LINE WALL EJ:1 LT STUD WIRE TIE INSIDE WALL STRAP \II STRAP LIQUID LINE TO FOOD BLOCK NON-CORROSIVE \ 7 VAPOR LINE BETWEEN STUDS METAL SLEEVE WIRE TIE \LIQUID LINE NON-CORROSIVE METAL SLEEVE WOOD BLOCK VAPOR LINE-WRAPPED WIRE TIE IN ARMAFLEX STRAP REFRIGERANT LINE SET— INSTALLING HORIZONTAL RUNS SLEEVE To hang line set from joist or rafter,use either metal strapping material or anchored heavy nylon wire ties. WIRE TIE(AROUND VAPOR LINE ONLY) VAPOR LINE WRAPPED WITH ARMAFLEX 8 FEET(2.43 METERS) OUTSIDE STRAPPING WALL LIQUID MATERIAL(AROUND - VAPOR LINE ONLY) \ I LINE FLOOR JOIST OR ROOF RAFTER I I TAPE OR WIRE TIE 8 FEET(2.43 METERS) PVC CAULK PIPE NON-CORROSIVE METAL SLEEVE FIBERGLASS INSULATION TAPE OR STRAP THE VAPOR LINE TO THE JOIST WIRE TIE OR RAFTER AT 8 FEET(2.43 METERS) INTERVALS THEN STRAP THE LIQUID NOTE—Similar installation practices should be used if line set is LINE TO THE VAPOR LINE. to be installed on exterior of outside wall. FLOOR JOIST OR - ROOF RAFTER - Figure 7. Line Set Installation Page 15 XC13 SERIES . • TANT Use the procedures serviceline set connections to Connect gauge set low pressure side to vapor line service valve and repeat procedure starting at A A . NING paragraph 4 for brazing the liquid line to service port valve. Danger of fire. Bleeding the refrigerant charge from only the high side may result IMPORTANT in pressurization of the low side shell and Ad suction tubing. Application of a brazing torch to a pressurized system may result Allow braze joint to cool before removing the wet ray AWARNING in ignition of the refrigerant and oil from the service valve. Temperatures above 250°F can mixture - Check the high and low damage valve seals. pressures before applying heat. When using a high pressure gas such as Use silver alloy brazing rods with 5% minimum silver dry nitrogen to pressurize a refrigeration alloy for copper-to-copper brazing. Use 45/o minimum or air conditioning system, use a alloy for copper-to-brass and copper-to-steel brazing. regulator that can control the pressure down to 1 or 2 psig (6.9 to 13.8 kPa). ACAUTIONFire. Explosion and Personal Safety Hazard. Brazing alloys and flux contain materials which are hazardous to your health. Failure to follow this warning could Avoid breathing vapors or fumes from brazing result in damage, personal injury or death. operations. Perform operations only in well-ventilated areas. Never use oxygen to pressurize or purge refrigeration lines. Oxygen, Wear gloves and protective goggles or face shield to � when exposed to a spark or open protect against burns. � flame, can cause fire and/or an ex- Wash hands with soap and water after handling brazing plosion, that could result in property alloys and flux. damage, personal injury or death. Page 16 1 CUT AND DEBUR CAP AND CORE REMOVAL Cut ends of the refrigerant lines square(free from nicks or dents) 2 Remove service cap and core from and debur the ends.The pipe must remain round.Do not crimp end both the suction /vapor and liquid line of the line. service ports. CUT AND DEBUR � 1 SERVICE PORT SERVICE CAP PORT CORE LINE SET SIZE MATCHES SERVICE VALVE CONNECTION `--' SERVICE SERVICE VALVE PORT CONNECTION CORE SERVICE COPPER TUBE \ PORT CAP STUB 1 1 LIQUID LINE SERVICE SUCTION/VAPOR LINE REDUCER VALVE SERVICE VALVE LINE SET SIZE IS SMALLER DO NOT CRIMP SERVICE VALVE THAN CONNECTION CONNECTOR WHEN PIPE IS SMALLER THAN CONNECTION REFRIGERANT LINE ATTACH THE MANIFOLD GAUGE SET FOR BRAZING LIQUID AND SUCTION ! VAPOR LINE SERVICE VALVES Flow regulated nitrogen(at 1 to 2 psig)through the low-side refrigeration gauge set into the liquid line service port valve,and out of the suction/ vapor line service port valve. A Connect gauge set low pressure side to liquid line service valve(service port). //,�� USE REGULATOR TO FLOW B Connect gauge set center port to bottle of LOW t \ HIGH NITROGEN AT 1 TO 2 PSIG. nitrogen with regulator. C Remove core from valve in suction/vapor line service port to allow nitrogen to escape. ATTACH GAUGES SUCTION/VAPOR SERVICE PORT MUST BE OPEN TO ALLOW EXIT POINT FOR NITROGEN © SUCTION/ VAPOR LINE SERVICE VAPOR LINE 1/r VALVE INDOOR OUTDOOR UNIT UNIT NITROGEN LIQUID LINE LIQUID LINE SERVICE O WHEN BRAZING LINE SET TO VALVE SERVICE VALVES,POINT FLAME AWAY FROM SERVICE VALVE. Figure 8. Brazing Procedures Page 17 XC13 SERIES 4 WRAP SERVICE VALVES To help protect service valve seals during brazing,wrap water saturated cloths around service valve bodies and copper tube stubs.Use additional water saturated cloths underneath the valve body to protect the base paint. 5 FLOW NITROGEN Flow regulated nitrogen(at 1 to 2 psig)through the refrigeration gauge set into the valve stem port connection on the liquid service valve and out of the suction/vapor valve stem port.See steps 3A,313 and 3C on manifold gauge set connections 6 BRAZE LINE SET Wrap both service valves with water saturated cloths as illustrated here and as mentioned in step 4,before brazing to line set.Water saturated cloths must remain water saturated throughout the brazing and cool-down process. LIQUID LINE SERVICE VALVE WHEN BRAZING LINE SET TO e � SERVICE VALVES,POINT FLAME d AWAY FROM SERVICE VALVE. r \ IMPORTANT — Allow braze joint to cool. Apply additional water saturated cloths to help cool brazed WATER SATURATED joint. Do not remove water saturated cloths until piping CLOTH has cooled. Temperatures above 250°F will damage valve seals. LIQUID LINE PROPERTYWARNING OR SUCTION/VAPOR LINE SERVICE VALVE A PERSONAL DAMAGE will result if you do not wrap a water saturated cloth aroundboth liquid and suction line service valve bodies and copper brazing in the - set!The braze,when complete, must be quenched with water to absorb any residual heaL 2. •not open service valves until refrigerant • WHEN BRAZING LINE SET TO SERVICE VALVES,POINT FLAME indoor coil have been leak-tested and evacuated. AWAY FROM SERVICE VALVE. Refer to procedures provided in this supplement e e SUCTION/VAPOR LINE WATER SATURATED CLOTH 7 PREPARATION FOR NEXT STEP After all connections have been brazed,disconnect manifold gauge set from service ports.Apply additional water saturated cloths to both services valves to cool piping.Once piping is cool,remove all water saturated cloths. Refer to the unit installation instructions for the next step in preparing the unit. Figure 9. Brazing Procedures (continued) Page 18 Flushing Line Set and Indoor Coil TYPICAL EXISTING FIXED ORIFICE TYPICAL EXISTING EXPANSION VALVE REMOVAL 1 A REMOVAL PROCEDURE(UNCASED OR PROCEDURE(UNCASED COIL SHOWN) COIL SHOWN) 1B STUB END TWO PIECE PATCH PLATE LIQUID LINE DISTRIBUTOR TUBES CHECK (UNCASED COIL ONLY) ORIFICE EXPANSION LIQUID LINE ORIFICE HOUSING DISTRIBUTOR HOUSING VALVE � TUBES TEFLON TEFLON®RING _ 0 I� RING / FIXED ORIFICE p' ® r ( BRASS NUT \ ` r TEFLOPA 1 RING I SENSING ll✓✓ ®- ®� LINE DISTRIBUTOR `- ASSEMBLY DISTRIBUTOR EQUALIZER REMOVE AND DISCARD , ASSEMBLYE UNE WHITE TEFLON@ SEAL II (IF PRESENT) LIQUID LINE ASSEMBLY (INCLUDES STRAINER) LIQUID LINE ASSEMBLY WITH 0 BRASS NUT A On fully cased coils,remove the coil access and plumbing panels. B Remove any shipping damps holding the liquid line and distributor as- 0 sembly. MALE EQUALIZER / C Using two wrenches,disconnect liquid line from liquid line orifice hous- LINE FITTING VAPOR ing.Take care not to twist or damage distributor tubes during this pro- SENSING BULB LINE LINED cess. D Remove and discard fixed orifice,valve stem assembly if present and A On fully cased coils,remove the cod access and plumbing panels. Teflon'washer as illustrated above. B Remove any shipping damps holding the liquid line and distributor E Use a field-provided fitting to temporary reconnect the liquid line to the assembly. indoorunit's liquid line orifice housing. C Disconnect the equalizer line from the check expansion valve equalizer line fitting on the vapor line. 2 CONNECT GAUGES AND EQUIPMENT FOR D Remove the vapor line sensing bulb. FLUSHING PROCEDURE E Disconnect the liquid line from the check expansion valve at the liquid line assembly. INVERTED HCFC-22 GAUGE F Disconnect the check expansion valve from the liquid line orifice CYLINDER CONTAINS MANIFOLD CLEAN HCFC-22 TO BE housing.Take care not to twist or damage distributor tubes during this A USED FOR FLUSHING. process. G Remove and discard check expansion valve and the two Teflon®rings. LOW t HIGH H Use a field-provided fitting to temporary reconnect the liquid line to the VAPOR LINE NEW :••E:€E! ;:_a1:;;; indoorunit's liquid line orifice housing. SERVICE VALVE----,:_- OUTDOOR UNIT ` FLUSHING LINE SET OPENED CLOSED3 EXISTING The line set and indoor unit coil must be flushed with at least the INDOOR same amount of clean refrigerant that previously charged the UNIT B system.Check the charge in the flushing cylinder before LIQUID LINE SERVICE proceeding. VALVE A Set the recovery machine for liquid recovery and start the TANK recovery machine. Open the gauge set valves to allow the \ RETURN recovery machine to pull a vacuum on the existing system line set and indoor unit coil. p C INLET B Invert the cylinder of dean HCFC-22 and open its valve to allow RECO C) liquid refrigerant to flow into the system through the vapor line CYLIINDE ° DISCHARGE valve.Allow the refrigerant to pass from the cylinder and through RECOVERY MACHINE the line set and the indoor unit coil before it enters the recovery machine. A Inverted HCFC-22 cylinder with clean refrigerant to the vapor service C After all of the liquid refrigerant has been recovered,switch the valve. recovery machine to vapor recovery so that all of the HCFC-22 B HCFC-22 gauge set(low side)to the liquid line valve. vapor is recovered.Now the recovery machine to pull down to 0 C HCFC-22 gauge set center port to inlet on the recovery machine with an the system. empty recovery tank to the gauge set. D Close the valve on the inverted HCFC-22 drum and the gauge D Connect recovery tank to recovery machines per machine instructions. set valves.Pump the remaining refrigerant out of the recovery machine and turn the machine off. Figure 10. Installing Indoor Expansion Valve Page 19 XC13 SERIES Installing Indoor Metering Device This outdoor unit is designed for use in systems that use See the Lennox XC13 Engineering Handbook for either fixed orifice or expansion valve metering devices at approved expansion valve kit match-ups. The the indoor coil. expansion valve unit can be installed internal or • If using a fixed orifice metering device,use the the one external to the indoor coil. In applications where an provided with the outdoor unit.The metering device is uncased coil is being installed in a field-provided located in the installation instruction bag. For installing plenum, install the expansion valve in a manner that the orifice, reverse the procedure outlined in figure 10, will provide access for field servicing of the expansion 1A. valve. Refer to below illustration for reference during installation of expansion valve unit. INDOOR EXPANSION VALVE INSTALLATION A Remove the field-provided fitting that temporary 1/2 Turn TWO PIECE reconnected the liquid line to the indoor unit's distributor PATCH PLATE (Uncased Coil Shown) assembly. I (UNCASED STUB B Install one of the provided Teflon® rings around the 10 COIL ONLY) LIQUID LINE END EXPANSION stubbed end of the expansion valve and lightly lubricate 9 ORIFICE p g y q - ORIFICE \ VALVE the connector threads and expose surface of the Teflon® 8 DISTRIBUTOR ring with refrigerant oil. � TUBES TEFLON® C Attach the stubbed end of the expansion valve to the RING liquid line orifice housing. Finger tighten and use an i \ 0 appropriately sized wrench to turn an additional 1/2 turn P f 1i \ clockwise as illustrated in the figure above,or 20 ft-lb. TEFLON®, D Place the remaining Teflons washer around the other RING SENSING end of the expansion valve.Lightly lubricate connector LINthreads and expose surface of the TeflonP ring with refrigerantoil. DISTRIBUTOR \ EQUALIZER E Attach the liquid line assembly to the expansion valve. ASSEMBLY LINE Finger tighten and use an appropriately sized wrench to turn an additional 1/2 turn clockwise as illustrated in the LIQUID LINE/ figure above or 20 ft-lb. ASSEMBLY WITH SENSING BULB INSTALLATION 0 BRASS NUT A Attach the vapor line sensing bulb in the proper orientation as illustrated to the right using the clamp and MALE EQUALIZER LINE VAPOR screws provided. 1/8 Turn FITTING(SEE LINE EQUALIZER LINE NOTE—Confirm proper thermal contact between vapor line t INSTALLATION FOR and expansion bulb before insulating the sensing bulb once t() FURTHER DETAILS) LIQUID LINE installed. 9 _ B Connect the equalizer line from the expansion valve to R 4 Sensing bulb insulation is required if the equalizer vapor port on the vapor line.Finger tighten 6 mounted external to the coil casing.sensing the flare nut plus 1/8 turn(7 ft-lbs)as illustrated below. bulb installation for bulb positioning. ON LINES SMALLER THAN EQUALIZER LINE INSTALLATION VAPOR LINE 7/8°, MOUNT SENSING r ;� BULB AT EITHER THE 3 OR A Remove and discard either the flare seal cap or flare nut T, i. _ 9 O'CLOCK POSITION. with copper flare seal bonnet from the equalizer line port on the vapor line as illustrated in the figure to the right. I BULB BULB B Remove and discard either the flare seal cap or flare nut with copper flare seal bonnet from the equalizer line port on �� ) the vapor line as illustrated in the figure to the right. FLARE SEAL CAP I I FLARE NUT VAPOR LINE \ ON 7l8"AND LARGER LINES, i MOUNT SENSING BULB AT ORX_ COPPER FLARE POSITION.NEVER MOUNTO O SEAL BONNET CK ONi `,�Z,. , BOTTOM OF LINE. MALE BRASS EQUALIZER ;BULB BULB LINE FITTING VAPOR LINE NOTE—NEVER MOUNT ON BOTTOM OF LINE. Figure 11. Installing Indoor Expansion Valve Page 20 A IMPORTANT Leak Test Line Set and Indoor Coil The Environmental Pthe intentional rotection prohibits AWARNING maintenance, service, repair and dis.. Approve hods of recovery, recycling or reclaiming must .- . . -. A IMPORTANTIf this unit is being matched with an • • • ' • approvedor indoor unit coil which was previously A IMPORTANT mineral oil, or if it is being matched was manufactured before . . . Leak detector must be capable of sensing HFC and line set must be flushed . . a coil which . refrigerant.care to empty all existing traps. Polyol ester(POE)oils are • in Lennox units charged with HFC-410A WARNING . . - must be used and .. .- - .- rant . - -. .. . . below . death. Failure . . . - .- . 1 CONNECT GAUGE SET A Connect an HFC-410A manifold gauge set high pressure LOW HIGH hose to the vapor valve service port. NOTE—Normally,the high pressure hose is connected to MANIFOLD GAUGE SET the liquid line port.However,connecting it to the vapor port better protects the manifold gauge set from high pressure damage. B With both manifold valves closed, connect the cylinder of OUTDOOR UNIT H FC-410A refrigerant to the center port of the manifold gauge set. NOTE—Later in the procedure, the HFC410A container will be replaced by the nitrogen B A container. a r TO VAPOR SERVICE VALVE NITROGEN HFC-410A 2 TEST FOR LEAKS After the line set has been connected to the indoor and outdoor units,check the line set connections and indoor unit for leaks.Use the following procedure to test for leaks: A With both manifold valves dosed,connect the cylinder of HFC-410A refrigerant to the center port of the manifold gauge set.Open the valve on the HFC-410A cylinder(vapor only). B Open the high pressure side of the manifold to allow HFC-410A into the line set and indoor unit.Weigh in a trace amount of HFC-410A.(A trace amount is a maximum of two ounces(57 g)refrigerant or three pounds(31 kPa)pressure].Close the valve on the HFC-410A cylinder and the valve on the high pressure side of the manifold gauge set.Disconnect the HFC-410A cylinder. C Connect a cylinder of dry nitrogen with a pressure regulating valve to the center port of the manifold gauge set. D Adjust dry nitrogen pressure to 150 psg(1034 kPa).Open the valve on the high side of the manifold gauge set in order to pressurize the line set and the indoor unit E After a few minutes,open one of the service valve ports and verify that the refrigerant added to the system earlier is measurable with a leak detector. F After leak testing disconnect gauges from service ports. Figure 12. Leak Test Page 21 XC13 SERIES Evacuating Line Set and Indoor Coil 1 CONNECT GAUGE SET Low HIGH NOTE—Remove cores from service valves(if not already done). A l Connect low side of manifold gauge set / with 1/4 SAE in-line tee to vapor line service valve OUTDOOR MANIFOLD B Connect high side of manifold gauge UNIT „ A34000 1/4 SAE TEE WITH GAUGE SET set to liquid line service valve SWIVEL COUPLER C l 500 Connect micron gauge available connector on the 1/4 SAE in-line tee. MICRON D C �- GAUGE t Connect the vacuum pump (with NITROOMM gauge)to the center port of the TO VAPOR manifold gauge set. The center port SERVICE VALVE ine will be used later for both the FC-410A and nitrogen containers. HFC-410A B VACUUM PUMP TO LIQUID LINE SERVICE VALVE D 2 EVACUATE THE SYSTEM RECOMMEND A Open both manifold valves and start the vacuum pump. MINIMUM 3/8"HOSE B Evacuate the line set and indoor unit to an absolute pressure of 23,000 microns(29.01 inches of mercury). NOTE—During the early stages of evacuation,it is desirable to close the manifold gauge valve at least once.A rapid rise in pressure indicates a relatively large leak.if this occurs,repeat the leak testing procedure. NOTE—The term absolute pressure means the total actual pressure within a given volume or system,above the absolute zero of pressure.Absolute pressure in a vacuum is equal to atmospheric pressure minus vacuum pressure. C When the absolute pressure reaches 23,000 microns(29.01 inches of mercury),perform the following: • Close manifold gauge valves • Close valve on vacuum pump • Turn off vacuum pump • Disconnect manifold gauge center port hose from vacuum pump • Attach manifold center port hose to a dry nitrogen cylinder with pressure regulator set to 150 psig(1034 kPa)and purge the hose. • Open manifold gauge valves to break the vacuum in the line set and indoor unit. • Close manifold gauge valves. D Shut off the dry nitrogen cylinder and remove the manifold gauge hose from the cylinder.Open the manifold gauge valves to release the dry nitrogen from the line set and indoor unit. E Reconnect the manifold gauge to the vacuum pump,turn the pump on,and continue to evacuate the line set and indoor unit until the absolute pressure does not rise above 500 microns(29.9 inches of mercury)within a 20-minute period after shutting off the vacuum pump and dosing the manifold gauge valves. F When the absolute pressure requirement above has been met,disconnect the manifold hose from the vacuum pump and connect it to an upright cylinder of HFC-410A refrigerant.Open the manifold gauge valve 1 to 2 psig in order to release the vacuum in the line set and indoor unit. G Perform the following: • Close manifold gauge valves. 1/6 TURN • Shut off HFC-410A cylinder. • Reinstall service valve cores by removing manifold hose from service valve.Quickly install cores with core tool while maintaining a positive system pressure. • Replace stem caps and secure finger tight,then tighten an additional one-sixth(116)of a turn as illustrated. 60 Figure 13. Evacuating System Page 22 AIMPORTANT temperatures and pressures present during operation of an air conditioning system. Non-condensables and water suction combine with refrigerant to produce substances Use a thermocouple or ' electronic that corrode copper piping and compressor parts. gauge that is calibrated in microns. Use • - • • •• •� 0 microns. Electrical In the U.S.A., wiring must conform with current local codes and the current National Electric Code (NEC). In Canada, AWARNING wiring must conform with current local codes and the current Danger Equipment Damage. deep Canadian Electrical Code (CEC). operation. usecompressors to evacuateRefer to the furnace or air handler installation instructions system. Extremely low vacuums internal for additional wiring application diagrams and refer to unit arcing and compressor failure. Damage- cause. caused , nameplate for minimum circuit ampacity and maximum deep vacuum operationy. overcurrent protection size. 24VAC TRANSFORMER Evacuating the system of non-condensables is critical for Use the transformer provided with the furnace or air proper operation of the unit. Non-condensables are handler for low-voltage control power (24VAC - 40 VA defined as any gas that will not condense under minimum) SIZE CIRCUIT AND INSTALL DISCONNECT INSTALL THERMOSTAT 1 SWITCH Install room thermostat (ordered separately)on an inside wall 2approximately in the center of the conditioned area and 5 feet Refer to the unit nameplate for minimum circuit ampacity, and (1.5m)from the floor.It should not be installed on an outside wall maximum fuse or circuit breaker(HACR per NEC). Install power or where it can be affected by sunlight or drafts. wiring and properly sized disconnect switch. MAIN FUSE BOXIBREAKER PANEL THERMOSTAT .r DISCONNECT SWITCH 5 FEET (1.5M) 9 NOTE—Units are approved for use only with copper conductors. NOTE—24VAC,Class 11 circuit connections are made in the control Ground unit at disconnect switch or to an earth ground. panel. 3 UNIT LOW VOLTAGE CONNECTIONS HIGH VOLTAGE FIELD WIRING FACTORY WIRING ———— LOW VOLTAGE(24V)FIELD WIRING WIRE RUN LENGTH AWG# INSULATION TYPE O WIRE NUTS LESS THAN 100'(30 METERS) 18 TEMPERATURE RATING MORE THAN 100'(30 METERS) 16 35-C MINIMUM. l�l A Run 24VAC control wires through cutout with grommet. B Run 24VAC control wires through wire tie. ( w C Make 24VAC control wire connections using field provided wire nuts. g I ` D Tighten wire tie to security 24V control wiring. m NOTE-FOR PROPER VOLTAGES,SELECT THERMOSTAT WIRE(CONTROL WIRES) GAUGE PER TABLE ABOVE. NOTE-WIRE TIE PROVIDES LOW VOLTAGE WIRE STRAIN RELIEF AND TO MAINTAIN SEPARATION OF FIELD INSTALLED LOW AND HIGH VOLTAGE CIRCUITS. NOTE-DO NOT BUNDLE ANY EXCESS 24VAC CONTROL WIRES INSIDE CONTROL CUTOUT WITH �` / BOX. GROMMET N` 24V CONTROL WIRES O �`` O TIGHTEN WIRE TIE Page 23 XC13 SERIES COMFORTSENSE GG71MPPV, FURNACE G71MPP COMFORTSENSE SET FURNACE 7000 STAT FURNACE 7000 STAT G40.G43. R R R ——— R G50,G51,0230 COMFORTSENSE FURNACE 3000 STAT S O H O — G -- G W1 --- W7 --- 1 XC13 V —— W XC13 RI O XC13 FRI O YELLOW —— y —— 1YELLOW —— Y1 ——— 1 LLDV —— 1 © OPTIONAL Y2 © O.O. OUTDOOR SENSOR SENSOR G ——— G OPTIONAL C11 O (XX226559 DS ——— p �XX226Q558 C `Ii-Y CUT W914 R TO DS T J I CUT W914 R TO DS i J I JUMPER WHEN STAT —J JUMPER WHEN STAT —J DEHLMID. IS USED. T DEHUMIDI IS USED. T CBX32MV COMFORTSENSE LONE CBX27 BLOWER COIL 7000 STAT BLOWER CDX32M BLOWER CAL CO3DD0 SENSE DLOWER COMFORTSENSE COIL COMFORTSENSE R 3000 STAT COIL 3000 STAT 3000 STAT ® O OEI-R R GREE" — PA VHIIEiN _ I W — J XC13 O 0 XC13 XC13 Wl —— L XC13L YELLOW p YELLOW —— Y1 Yl —— I Y © O.D. YELLOW YF11DV ] Y I G ——— G SENSOR OPTIONAL G —— G p3 ——— p X2658 DLLE C DS O — — C H.ACK — C — C BLACK — C —— C RIK7C T JI NOTE-Refer to furnace, blower coil and accessory instructions for additional wiring —/REMEIVr DS ToJUMPER WHEN STAT configurations with other optional controls. DEHUMIIX IS USED, Figure 14. 24VAC Control Wiring Diagrams (Field Installed) Servicing Units Void of Charge 1. Rotate fan to check for binding. 2. Inspect all factory- and field-installed wiring for loose If the outdoor unit is void of refrigerant, clean the system connections. using the procedure described below. 3. After evacuation is complete,open both the liquid and 1. Leak check system using procedure outlined on page vapor line service valves to release the refrigerant 21. charge contained in outdoor unit into the system. 2. Evacuate the system using procedure outlined on 4. Replace the stem caps and tighten to the value listed page 22. in table 1. 3. Use nitrogen to break the vacuum and install a new 5. Check voltage supply at the disconnect switch. The filter drier in the system. voltage must be within the range listed on the unit's 4. Evacuate the system again using procedure outlined nameplate. If not, do not start the equipment until you on page 22. have consulted with the power company and the 5. Weigh in refrigerant using procedure outlined in figure voltage condition has been corrected. 18. 6. Set the thermostat for a cooling demand. Turn on power to the indoor indoor unit and close the outdoor 6. Monitor the system to determine the amount of unit disconnect switch to start the unit. moisture remaining in the oil. It may be necessary to replace the filter drier several times to achieve the 7• Recheck voltage while the unit is running. Power must required dryness level. If system dryness is not be within range shown on the nameplate. verified, the compressor will fail in the future. 8. Check system for sufficient refrigerant by using the Unit Start-Up procedures listed under System Charge. System Refrigerant AIMPORTANT This section outlines procedures for: If unit is equipped with a crankcase heater, it should be 1. Connecting gauge set for testing and charging; energized • before • to prevent 2. Checking and adjusting indoor airflow; compressor damage as of " ' 3. Adding or removing refrigerant. Page 24 GAUGE SET MANIFOLD GAUGE SET LOW HIGH CONNECTIONS FOR TESTING AND CHARGING SUCTION LINE B SERVICE PORT CONNECTIONS€ OUTDOOR UNIT REFRIGERANT TANK CHARGEIN LIQUID PHASE A VAPOR LINE j SERVICE VALVE DIGITAL SCALE +L S D TEMPERATURE SENSOR `` ♦ TEMPERATURE SENSOR LIQUID LINE TO LIQUID (LIQUID LINE) SERVICE VALVE LINE SERVICE VALVE A Close manifold gauge set valves and connect the center hose to a cylinder of HFC-410A.Set for liquid phase charging. B Connect the manifold gauge set's low pressure side to the suction line service port. C Connect the manifold gauge set's high pressure side to the liquid line service port. D Position temperature sensor on liquid line near liquid line service port. Figure 15. Gauge Set Setup and Connections Page 25 XC13 SERIES ADDING OR REMOVING REFRIGERANT This system uses HFC-410A refrigerant which operates at much higher pressures than HCFC-22. The pre-installed liquid line filter drier is approved for use with HFC-410A only. Do not replace it with components designed for use with HCFC-22. This unit is NOT approved for use with coils which use capillary tubes or fixed orifices as a refrigerant metering device. Check airflow using the Delta-T (DT)process using the illustration in figure 16. AIRFLOW INDOOR COIL DT Temperature of air 80 24 24 24 23 23 22 22 22 20 19 18 17 16 15 entering indoor 78 23 23 23 22 22 21 21 20 19 18 17 16 15 14 coil IF Z' 76 22 22 22 21 21 20 19 19 18 17 16 15 14 13 0 74 21212120 1 19 18 1,7 16 16 15 14 13 12 72 151413121110 70 19 19 18 18 17 17 16 15 15 14 13 12 11 10 Wet-bulb OF 57 58 59 60 6162 63 64 65 66 67 68 69 70 DRY BULB _ TDro A C ` 720 530 190 r t airflow , airflow B 640 DRY BULB All temperatures are expressed in°F INDOOR COIL WET BULB Use the following procedure to adjust for optimal air flow across the indoor coil: 1. Determine the desired DT—Measure entering air temperature using dry bulb(A)and wet bulb(B).DT is the intersecting value of A and B in the table (see triangle). 2. Find temperature drop across coil—Measure the coil's dry bulb entering and leaving air temperatures (A and C). Temperature Drop Formula: (TDrop) =A minus C. 3. Determine if fan needs adjustment—If the difference between the measured TDrop and the desired DT (TDrop—DT) is within +30, no adjustment is needed. See example below: Assume DT = 15 and A temp. = 720, these C temperatures would necessitate stated actions: c° TDrop— DT = OF ACTION 530 19 — 15 = 4 Increase the airflow Changing air flow affects all temperatures; recheck 580 14 — 15 = -1 within±30 range) no a temperatures to conform that the temperature drop S ) change and DT are within +3 . 620 10 — 15 = -5 Decrease the air low 4. Adjust the fan speed—See indoor unit instructions to increase/decrease fan speed. Figure 16. Checking Indoor Airflow over Evaporator Coil using Delta-T Chart Page 26 DETERMINING CHARGE METHOD START: Determine how -. WHEN TO CHARGE? Which indoor • Warm weather best metering • Can charge in colder weather device? CHARGE METHOD?Determine by: TXV FIXED • Metering device type oO . ORIFICE • Outdoor ambient temperature REQUIREMENTS: 0 • Sufficient heat load in structure 640F 650F 40OF 390F • Indoor temperature between 70-80°F (17.7°C)and (18.30C)and (4.4°C)and (3.8°C)and (21-26°C) • Manifold gauge set connected to unit Below Above Above Below • Thermometers: to measure outdoor ambient temperature to measure liquid line temperature to measure suction line temperature WEIGH-IN APPROACH OR SUPERHEAT WEIGH-IN SUBCOOLING Figure 17. Determining Charge Method 0 WEIGH IN © CHARGING METHOD CALCULATING SYSTEM CHARGE FOR OUTDOOR UNIT VOID OF CHARGE If the system is void of refrigerant,first, locate and repair any leaks and then weigh in the refrigerant charge into the unit. To calculate the total refrigerant charge: Adjust amount.for variation Amount specified on in line set length listed on nameplate line set length table below. Total charge LENNOX 1� wu.is. TExws \v� M/N TSAOM M1N41G SIN PPYYMNNNNN Refrigerant Charge per Line Set Length oESa.,ca��aE KeL�9On Liquid Line Ounces per 5 feet(g per 1.5 m) Set Diameter adjust from 15 feet(4.6 m)line set" COMFPE4i011 °< 06 3/8"(9.5 mm) 3 ounce per 5'(85 g per 1.5 m) "If line length is greater than 15 ft.(4.6 m),add this amount.If �'�1111111I' line length is less than 15 ft.(4.6 m),subtract this amount. �IN NOTE—Insulate liquid line when itis routed through areas where the surrounding ambient temperature c a could become higher than the temperature of the liquid line or when pressure drop is equal to or greater than 20 psig. NOTE—The above nameplate is for illustration purposes only.Go to actual nameplate on outdoor unit for charge information. W�WtF J�- L Figure 18. Using HFC-410A Weigh In Method Page 27 XC13 SERIES temperature01. Connect gauge set as illustrated in figure 15. START: - outdoor - ;BELXOW 2. Confirm proper airflow across coil using figure 16. 3. Compare unit pressures with table 6, Normal Operating Pressures. USE WEIGH-IN METHOD4. Set thermostat to call for heat(must have a cooling Weigh-in or remove refrigerantload between 70-80OF(21-260C). based upon line length 5. When heat demand is satisfied,set thermostat to call for cooling. 6. Allow temperatures and pressures to stabilize. Q APPROACH TXV 7• Record outdoor ambient temperature: AMB° 8. Record liquid line temperature: LIQ°= If refrigerant is added 9. Subtract to determine approach(APP°): or removed, retest to LIQ° -AMB° =APP* confirm that unit is properly charged. 10. Compare results with table below. Ee tables below this figure. If value is greater than shown(high approach), add refrigerant; if less than shown (liquid temperature too close to ambient temperature, low approach),remove refrigerant. Figure 19. Using HFC-410A Approach (TXV) Charge Method Model : 0 0-0 0-0 0• 0• Approach(APP)Values'-TXV System-OF(°C)+1°F(0.5°C) Temp.°F('C) 3(1.7) 4(2.2) 6(3.3) 8(4.4) 11 (6) 8(4.4) 7(4) 7(3.9) 11(6.1) *Approach=Liquid Line Temp.minus Outdoor Ambient Temperature Model 42-01, r 00 -60-04. 1• 1 Approach(APP)Values*-TXV System-OF(°C)±1°F(0.5°C) Temp.°F('C) 7(3.9 7(3.9) 10(5.5) 8(4.4) 10(5.5) 7(3.9) 9(5.0) 'Approach=Liquid Line Temp.minus Outdoor Ambient Temperature Page 28 1. Connect gauge set as illustrated in figure 15. START 65°F 2. Confirm proper airflow,across coil using figure 16. Measure temperature outdoor ambient and 3. Compare unit pressures with table 6, Normal ABOVE Operating Pressures. USE WEIGH-IN METHOD 4. Set thermostat to call for heat(must have a cooling load between 70-80OF(21-26°C) Weigh-in or remove refrigerant ABOVE or 5. Measure outdoor ambient temperature 11 based upon line length BELOW 6. When heat demand is satisfied,set thermostat to call 64°F and for cooling BELOW 7. Allow temperatures and pressures to stabilize. Q S U B C Utz L I N G TXV 325- If necessary,necessary,block outdoor coil to maintain 325 375 psig. BLOCK OUTDOOR COIL: [sometimes necessary with lower 8. Record liquid line temperature: temperatures]Use cardboard or plastic sheet to restrict the airflow LIQ°_ through the outdoor coil to achieve pressures from 325-375 psig 9. Measure liquid line pressure and use the value to (2240-2585kPa).Higher pressures are needed to check charge.Block determine saturation temperature(see table 5): equal sections of air intake panels and move coverings sideways until the liquid pressure is in the above noted ranges. SAT°_ CARDBOARD O 10. Subtract to determine subcooling(SC°): Once refrigerant charge is PLASTIC SHEETS SAT° -LIQ° =SC° correct,disconnect gauge set and replace service port caps. r 11. Compare results with table below. it If value is MORE FIf refrigerant is added or than shown,remove removed, verify charge 4�= refrigerant. See tables below this figure. using the Approach Method Etha, h LESS MORE or , addLESS Figure 20. Using HFC-410A Subcooling (TXV) Charge Method Model : i 0I 00 r r i I r- i r r• Table 3-Subcooling(SC)Values-TXV System-OF(°C)±1°F(0.5°C) Temp.OF(°C) 12(6.7) 10(5.6) 12(6.7) 1 10(5.6) 7(3.9) 9(5.0) 10(5.5 'Subcooling=Saturation Temp.minus Liquid Line Temp Temperature Model I 1 1 .1 1 I r I. I- r r Table 4-Subcooting(SC)Values-TXV System-OF(°C)+1°F(0.5°C) Temp.°F(°C) 7(3.9 8(4.4) 7(3.9) 9(5.0) 9(5) 1 7(3.9) i `Subcooling=Saturation Temp.minus Liquid Line Temp Temperature Page 29 XC13 SERIES 40OF 1. Confirm proper airflow across coil using figure 16. L START Measure outdoor ambient temperature and 2. Compare unit pressures with table 6, Normal ABOVE Operating Pressures. USE WEIGH-IN METHOD 3. Use SUPERHEAT to correctly charge unit or to verify the charge is correct. Weigh-in or remove refrigerant;BELOW ABOVE or 4. Set thermostat to call for heat(must have a cooling based upon line length BELOW load between 70-80°F(21-26°C) 5. Connect gauge set 6. When heat demand is satisfied,set thermostat to SUPERHEAT RFC call for cooling. 7. Allow temperatures and pressures to stabilize. SH°(Superheat)Values(+1-5°F) 8. Measure the suction line pressure and use the use O Wet Bulb air en rina indoor coil value to determine saturation temperature(table °F' 50 52 54 56 58 60 62 64 66 68 70 72 74 76 5). 40 15 18 20 23 26 29 32 34 8 41 43 46 48 51 SAT°= 45 13 16 18 21 24 27 30 33 36 39 41 44 46 49 9. Record suction line temperature: 50 11 14 16 19 92 25 28 31 34 37 39 42 44 47 VAP°= 55 q 19 14 17 20 23 27 30 33 36 38 40 42 44 10. Subtract to determine superheat(SH°): 60 7 10 12 15 18 21 24 27 30 33 35 38 40 43 VAP°- SAT' =SH° 65 - 6 10 13 16 19 21 24 27 30 33 36 38 41 11. Record the wet bulb temperature (air entering 70 - - 7 10 13 16 19 21 24 27 30 33 36 39 indoor coil): 75 7 WB= 60 - - - - 12. Record outdoor ambient temperature. 85 - - - - - 13. Compare results with table to the left. 90 - - - - - 31- 95 - - - 100 If refrigerant is 105 NOTE-Do not attempt to charge system where a REMOVED,retest to 110r - - - - - dash appears, system could be overcharged. confirm that unit is115 - - - - - - - 18 24 Superheat is taken at suction line service port. properly charged. 'D bulb temperature °F of entering outdoor ambient air. Suction line superheat must never be less than 5°F at the suction line service port. If value is LESS than If refrigerant is shown,then REMOVE If value is MORE ADDED, retest to refrigerant. L>or MOthan shown, then I=* confirm that unit is ADD refrigerant. properly charged. Figure 21. Using HFC-410A Superheat (Fixed Orifice) Charge Method Table 5. HFC-410A Temperature (OF) - Pressure (Psig) OF Psig OF Psig OF Psig OF Psig OF Psig OF Psig OF Psig OF Psig 32 100.8 48 137.1 63 178.5 79 231.6 94 290.8 110 365.0 125 445.9 141 545.6 33 102.9 49 139.6 64 181.6 80 235.3 95 295.1 111 370.0 126 451.8 142 552.3 34 105.0 50 142.2 65 184.3 81 239.0 96 299.4 112 375.1 127 457.6 143 559.1 35 107.1 51 144.8 66 187.7 82 242.7 97 303.8 113 380.2 128 463.5 144 565.9 36 109.2 52 147.4 67 190.9 83 246.5 98 308.2 114 385.4 129 469.5 145 572.8 37 1 111.4 53 150.1 68 1 194.1 84 1 250.3 99 1 312.7 115 390.7 130 475.6 1 146 579.8 38 113.6 1 54 152.8 69 197.3 85 254.1 100 317.2 116 396.0 131 481.6 147 586.8 39 115.8 55 155.5 70 200.6 86 258.0 101 321.8 117 401.3 132 487.8 148 593.8 40 118.0 56 158.2 71 203.9 87 262.0 102 326.4 118 406.7 133 494.0 149 601.0 41 120.3 57 161.0 72 207.2 88 266.0 103 331.0 119 412.2 134 500.2 150 608.1 42 122.6 58 163.9 1 73 210.6 89 270.0 104 335.7 120 417.7 135 506.5 151 615.4 43 125.0 59 166.7 74 214.0 90 274.1 105 340.5 121 423.2 136 512.9 152 622.7 44 127.3 60 169.6 75 217.4 91 278.2 106 345.3 122 428.8 137 519.3 153 630.1 45 1 129.7 61 172.6 76 . 1 92 282.3 1107 350.1 123 434.5 1 138 525.8 1 154 637.5 46 132.2 62 175.4 77 224.4 93 286.5 108 355.0 124 440.2 139 532.4 155 645.0 47 134.6 78 228.0 109 360.0 140 1 539.0 Page 30 Table 6. Normal Operating Pressures (Liquid +10 and Suction +5 psig) Model Size -18-02, 1 I I 13. 1 I i I. r 1. Table 7-Normal Operating Pressures" 'F(•C)' TXV System -Liquid Line(±10 psig)/Suction Una(±5 psig) 65(18) 237/135 233/132 244/136 2441137 2391124 243/131 248/127 251/129 238/133 263/135 75(24) 275/137 265/133 283/138 285/139 277/129 281/132 284/132 291/135 278/135 302/140 85(29) 317/139 314/136 326/141 329/141 3201135 325/134 3301135 334/139 324/137 349/142 95(35) 363/142 362/138 376/142 379/143 365/140 372/136 380/137 383/143 374/139 404/144 105(41) 413/144 415/141 428/144 438/145 414/143 422/139 4341139 435/147 429/142 462/147 115(46) 471/147 475/143 486/146 495/148 468/147 478/141 497/142 490/150 500/144 527/150 'F('C)2 Fixed Orifice-Liquid Line(±10 psig)/Suction Una(±5 psig) 65(18) 238/130 233/121 249/126 246/126 2431131 239/124 245/123 2381133 251/129 261/134 75(24) 273/134 270/128 2881133 286/132 2811132 277/129 2861129 2781135 291/135 301/138 85(29) 316/141 313/134 331/138 330/137 325/134 320/135 3311135 3241137 334/139 346/142 95(35) 3631147 359/138 3791143 3781142 372/136 3651140 380/140 374/139 383/143 396/146 105(41) 411/151 409/142 425/147 428/145 422/139 414/143 431/144 429/142 435/147 448/150 115(46) 467/155 464/147 481/150 486/149 478/141 468/147 487/148 500/144 490/150 506/153 'Temperature of the air entering the outside coil. —Typical pressures;indoor unit match up,indoor air quality equipment,and indoor load causes pressure variance -60-04 Table 8-Normal Operating Pressures`* 'F(-C)' TXV System -Liquid Line(±10 psig)/Suction Line(±5 psig) 65(18) 240/120 231/129 235/128 249/123 247/130 235/132 2431117 242/130 242/130 241/130 75(24) 280/128 269/131 268/130 286/129 281/134 276/134 285/123 286/132 286/132 280/132 85(29) 323/133 314/134 313/133 328/133 325/137 323/135 329/129 3321134 332/134 3211135 95(35) 3681137 362/135 364/134 3721137 386/139 377/138 376/134 381/136 3811136 371/135 105(41) 417/141 409/139 416/136 419/141 428/141 430/141 427/137 433/138 4331138 428/139 115(46) 468/144 463/142 473/139 475/145 485/144 495/143 485/141 488/141 488/141 484/142 'F(-C)2 Fixed Orifice-Liquid Line(±10 psig)/Suction Line(±5 psig) 65(18) 231/129 240/120 236/119 247/130 249/123 247/125 250/125 255/126 255/126 248/124 75(24) 269/131 280/128 269/124 281/134 286/129 286/131 291/127 294/131 294/131 288/130 85(29) 314/134 323/133 312/130 325/137 328/133 329/135 334/130 339/136 339/136 330/135 95(35) 362/135 368/137 360/136 386/139 372/137 377/140 383/133 3861140 386/140 377/140 105(41) 409/139 417/141 413/141 4281141 419/141 428/144 434/136 435/144 435/144 431/144 115(46) 463/142 468/144 466/145 4851144 475/145 483/147 489/139 490/148 490/148 484/148 `Temperature of the air entering the outside coil. —Typical pressures;indoor unit match up,indoor air quality equipment,and indoor load causes pressure variance Page 31 XC13 SERIES System Operation 2. Outdoor fan motor is prelubricated and sealed. No further lubrication is needed. The outdoor unit and indoor blower cycle on demand from 3. Visually inspect connecting lines and coils for the room thermostat. When the thermostat blower switch evidence of oil leaks. is in the ON position, the indoor blower operates continuously. 4. Check wiring for loose connections. HIGH PRESSURE SWITCH 5. Check for correct voltage at the unit (with the unit XC13 units are equipped with a high-pressure switch that operating). is located in the liquid line of the compressor as illustrated 6. Check amp-draw outdoor fan motor. in Unit Dimensions on page 5. The switch is a Single Pole, UNIT NAMEPLATE: ACTUAL: Single Throw (SPST), manual-reset switch with red cap that is normally closed and removes power from the NOTE-If owner reports insufficient cooling, the unit should compressor when discharge pressure rises above factory be gauged and refrigerant charge checked. setting at 590± 10 psi. Outdoor Coil DISCHARGE THERMOSTAT It may be necessary to flush the outdoor coil more Each XC13 unit is equipped with a discharge thermostat frequently if it is exposed to substances which are located in the discharge line of the compressor.The switch corrosive or which block airflow across the coil (e.g., pet (SPST, auto-reset, normally closed) and removes power urine, cottonwood seeds,fertilizers,fluids that may contain from the compressor when discharge temperature high levels of corrosive chemicals such as salts) exceeds the factory setting of 220OF +5°F. • Outdoor Coil—The outdoor coil may be flushed with CRANKCASE THERMOSTAT(S40) (-060-01, -060-02 a water hose. AND-060-03 UNITS ONLY) • Outdoor Coil (Sea Coast) — Moist air in ocean Compressor in the above reference units are equipped locations can carry salt, which is corrosive to most with a 70 watt, belly band type crankcase heater. HR1 metal. Units that are located near the ocean require prevents liquid from accumulating in the compressor. HR1 frequent inspections and maintenance. These is controlled by a thermostat located on the liquid line. inspections will determine the necessary need to wash When liquid line temperature drops below 500 F the the unit including the outdoor coil. Consult your thermostat closes energizing HR1. The thermostat will installing contractor for proper intervals/procedures open, de-energizing HR1 once liquid line temperature for your geographic area or service contract. reaches 700 F . INDOOR UNIT FILTER DRIER 1. Clean or change filters. A filter drier is factory-installed as illustrated in Unit 2. Adjust blower speed for cooling. Measure the pressure Dimensions on page 5, with each XC13 unit to ensure a drop over the coil to determine the correct blower CFM. clean, moisture-free system. A replacement filter drier is Refer to the unit information service manual for pressure available from Lennox. Refer to Lennox Repair Part drop tables and procedure. Program. 3. Check blower drive belt for wear and proper tension. Maintenance 4. Check all wiring for loose connections DEALER 5. Check for correct voltage at unit(blower operating). Maintenance and service must be performed by a qualified 6. Check amp-draw on blower motor. installer or service agency. At the beginning of each UNIT NAMEPLATE: ACTUAL: cooling season,the system should be checked as follows: INDOOR COIL Outdoor Unit 1. Clean coil, if necessary. 1. Clean and inspect the outdoor coil. The coil may be 2. Check connecting lines and coils for signs of oil leaks. flushed with a water hose. Ensure the power is turned off before you clean the coil. 3. Check condensate line and clean, if necessary. Page 32 Start-Up and Performance Checklist Job Name Job no. Date Job Location City State Installer City State Unit Model No. Serial No. Service Technician Nameplate Voltage Rated Load Ampacity Compressor Outdoor Fan Maximum Fuse or Circuit Breaker Electrical Connections Tight? ❑ Indoor Filter clean? ❑ Supply Voltage (Unit Off) Indoor Blower RPM S.P. Drop Over Indoor(Dry) Outdoor Coil Entering Air Temp. Discharge Pressure Suction Pressure Refrigerant Charge Checked? ❑ Refrigerant Lines: - Leak Checked? ❑ Properly Insulated? ] Outdoor Fan Checked? ❑ Service Valves: --- Fully Opened? ❑ Caps Tight? I Thermostat Voltage With Compressor Operating Calibrated? ❑ Properly Set? ❑ Level? ❑ Page 33 XC13 SERIES Unit Wiring Diagrams and Sequence of Operations XC13 OUTDOOR FAN DUAL LED PURPLE CAPACITOR BLACK 24 VAC POWER ORANGESOURCE VA MINIMUN REDC CLASS 2 YELLOWC YI R S C BLACKCOMPRESSOR COMPRESSORCONTACTORCRANKCASE HEATER L2GROUNDLILUG 230/60/1 _ GROUND O S40 — 1 LI BLACK C S R S4 208-230/60/1 KI-I YELLOW 81 HIGH S87 OR 524 PRESSURE L2 RED SWITCH (�E ORANGE 8 1 EOUIPNENT RED BLACK GROUND 54 H C APURPL S87C12KI HRI 540 C YI UlzbUHIPTION TO 24 VAC KEY COMPONENT POWER SOURCE A4 —'CONTROL- FOR USE WITH COPPER 20 VA MINIMUN Bi CONDUCTORS ONLY. REFER NEC CLASS 2 B4 MOTOR-OUTDOOR FANCOMPRESSOR TO UN]T RATING PLATE FOR M]N]MUM CIRCUIT CI Z LAVXC_ - AMPACIlY AND MAXIMUM WARNING- HRI HEATER-COMPRESSOR PROTECTION ELECTRIC SHOCK HAZARD, CAN CAUSE KI -I CONTACTOR-COMPRESSOR SIZE. INJURY OR DEATH. UNIT MUST BE S4 SWITCH-HIGH PRESSURE GROUNDED IN ACCORDANCE WITH HARGE—J ® JUMPER IS USED WHEN TOC IS NOT USED NATIONAL AND LOCAL CODES. S40 THE M S A -C ANKCA S87 SWITCH-LOW PRES5,COMP 11 LINE VOLTAGE FIELD INSTALLED — — — CLASS II VOLTAGE FIELD INSTALLED INDICATES OPTIONAL COMPONENTS �S�P,rs.d.s or. No. 09/OS No. For. No. 534,773W © 2 5 Litho U.S.A. Figure 22. Unit Wiring Diagram (XC13-XXX-230-01, -02, and -03) Page 34 OUTDOOR AN DUAL PURPLE CAPACITOR A4 TO 24 VAC POWER BLACK F C H TIMED OFF SOURCE ORANGE CONTROL 20 VA MINIMUM NEC CLASS 2 REDkill C Yi YELLOW BLACKCOMPRESSOR COMPRESSOCONTACTORGROUNDCRANKCASE L1 HEATER LUG208-230/60/1 i GROUND 940 FB1 BLACK © L1 C S R _ K1-1 YELLOW 208-230/80/1 S4 L2 RED HIGH S173 a S870R PRESSURE S24 ORANGE SWITCH RED BLACK $173 0 a 40 A4 11 Ll F 84 S4 I 2 3 S87 Q NOTE- K1 FOR USE WITH COPPER CONDUCTORS ---- ONLY.REFER TO UNIT EATING PLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM OVERCURRENT PROTECTION SIZE e JUMPER IS USED WHEN TOO IS N07 USED TO 24 VAC © S173 SWITCH USED ONLY IN UNITS EQUIPPED POWER SOURCE WITH COMPRESSORS WHICH DO NOT INCLUDE 20 VA MINIMUM INTERNAL SWITCH NEC CLASS 2 4Q $173 TO S87 WHEN A4 IS NOT USED DESCRIPTION NOTE- KEY COMPONENT IF ANY WIRE IN THIS APPUANCE IS REPLACED,IT A4 CONTROL-TIMED OFF MUST BE REPLACED WITH WIRE OF LIKE SIZE, B1 COMPRESSOR RATING,INSULATION THICKNESS,AND TERMINATION. B4 MOTOR-OUTDOOR FAN LLED C12 CAPACITOR-DUAL LINEASS 11 VOLTATAGE GE FIELD (RING HR1 HEATER-COMPRESSOR -------- CLASS II VOLTAGE FIELD WIRING K1,-1 CONTACTOR-COMPRESSOR --do DENOTES OPTIONAL COMPONENTS 4 SWITCH-HIGH PRESSURE sw ,a� F24 SWF CH-LOSS OF CHARGE 1009 G40 TERM0 TAT-CRANKCASE �Bf ISWITGH-LOW PRESS,COMP 1 Or mNFormNew No. 537157-01 C 200J Ufno U-S A. Figure 23. Unit Wiring Diagram (XC13-XXX-230-04 or later) UNIT SEQUENCE OF OPERATIONS 4 - Compressor (61) and outdoor fan motor (134) begin COOLING: immediate operation.. 1- Cooling demand initiates at Y1 in the thermostat END OF COOLING DEMAND: 1--24VAC from indoor unit (Y1) energizes the TOC 5- Cooling demand is satisfied. Terminal Y1 is timed off control (if used) , which energizes contactor de-energized. K1. 6- Compressor contactor K1 is de-energized. 2-- K1-1 N.O. doses, energizing compressor (61) and 7- K1-1 opens and compressor (131) and outdoor fan outdoor fan motor(134). motor(134)are de-energized and stop immediately. Page 35 XC13 SERIES Better Engineering Submittal Boilers DC Series 23,000 to 84,000 BTU/HR 29,000 to 106,000 BTU/HR 33,000 to 124,000 BTU/HR 20,000 to 125,000 BTU/HR JOB NAME: 33,000 to 160,000 BTU/HR LOCATION: Dual Condensing Combi Boiler ENGINEER: WHOLESALER: E CONTRACTOR: FUEL: Natural Gas ❑ Propane ❑ .. BTUH/NPUT: r.v ' vat ir.1 a z�i BTUH/OUTPUT: FRrxit'vlew SPECIFICATIONSs r r. s s r s DESCRIPTION CSA Input(Natural Gas or Propane)-MBH 23-84 28.5-106 33-124 20-125 33-160 A Exhaust Outlet 3'Schedule 40 CSA Input(Natural Gas or Propane)-KW 6.7-24.9 8.4-31.0 9.7-36.3 5.6-36.6 9.7-46.9 B Combustion Air 3'Schedule 40 CSA Output-MBH 21.2-74.8 26.3-94.3 31-115 18.6-110.8 30.4-140.0 C Cold Domestic Water Connection 3/4"Male NPT CSA Output-KW 6.2-21.9 7.7-27.6 9.0-318 5.4-32.5 8.9-41.0 D Hot Domestic Water Connection 3/4-Male NPT DHW-GSA Input(Natural Gas or Propane)-MBH 23-84 28.5-106 33-124 20-125 33-124 E Heating Water Inlet(Return) 1"Male NPT DHW-CSA Input(Natural Gas or Propane)-KW 6.7-24.9 8.4-31.D 9.7-36-3 95.6-36.3 9.7-36.3 F Heating Water Outlet(Supply) 1-Mate NPT A.F.U.E 94', 941/. 94',. 95"° 941 G Gas Inlet 1'2 Male NTT Min Gas Pressure(Nat.Gas or Propane)-inch w.c. 5 5 5 5 5 H Condensate Outlet 3/4"HOsc Max Gas Pressure(Nat.Gas or Propane)-inch w.c. 14 14 14 14 14 1 Knock-Outs(3) ti2 Power(120Vact60Hz)-Watts Ca full flre with Internal pump 126 128 130 130 164 Celneet,ons Weight(empty)-Ibs/Ky 85 s9 85/39 8`.I 85139 85139 Pressure Vessel water content-USG/Lhers 0,370.4 0.3711.4 0.5/1.9 0.5/1.9 10.511.9 DISTANCE FROM Max boiler flow rate-USgpm '? 10 11 11 11 COMBUSTIBLESURFACE Min boiler flow rate-USgpm 2 3 3 3 3 SURFACES Max Operating Pressure-Space Heating Coil-pslg 43.5 43.5 43.5 4a.5 43.5 Front 2" 24" Max Operating Pressure-Domestic Hot Water Coil-pslg 150 150 150 150 150 Rear 0" 0" Approved Installation altitude-ASL 12,000 it 12,1)1)0 ft 12.t'6C-it 12 000 it 12,00i,`t Left Side 1.5" 6"(labels may be difficult to read Ambient Temperature-Low(°Ff C) 3210 32/0 32,0 32�0 3710 with educed clearance) Ambient Temperature-High(`F/°C) 122150 122/50 122 50 122150 122i50 Right Side 4" 6"(labels may be difficult to read Max relative humidity(non-condensing) 90% 90% 90% 90% 901/. with educed clearance) Min water Temperature-Space Heating("FPC) 50,10 -,D/10 50/10 50 10 50/10 To 2" 24' Max water Temperature-Space Heating('F/'Ci 194/90 194/90 194/90 194190 194i90 Bottom I 8" 24" Min water Temperature-Domestic Hot Water ff(C) 104/40 104/40 104/40 104/40 104140 Clearance 6om Dater cabinet Max water Temperature-Domestic Hot Water ffr`C) 149/65 149/65 149i65 149165 149i05 Min flow rate to activate DHW heating-USgpm 0.5 D.5 0.5 0.5 10.5 EXHAUST PIPE SIZE MAXIMUM EQUIVALENT Max flow rate 0HW heating-USgpm 2.6 3.3 4 4 4 LENGTH Max equivalent vent length 2"(each side) 35' 35' 35 35' 35' Sched.40-R) ft P-9 (each side) Max equivalent vent fength 3"(each side) 120' 120' 120' 120, 120' 2" 35' Domestic Hot Water Delivery: 70'F/39QC temperature nse 2.1 GPM 2.7 GPM 3.2 GPM 3.2 GPM 3.2 GPM 3" 120 Boilers are snipped with 30 psi pressure relief valve. 2"/3"90°Long Sweep Vent Elbow Allow 5 equivalent feet 'Y 2"/3"90'Short Sweep Vent Elbow Allow 8'equivalent feet ca LEM AS 2"/3"45°Vent Elbow Allow 3 equivalent feet M { PPS C US a E PPs 87-90'Elboty Allow 8 equivalent feet Flexible PPs £ 1: `+ 3"Flexible 35 actual feet Maximum exhaust venting length Head Offices 8015 { • •• Industrial4203 Sheboygan, {. IBC Better Boilers ibcboilercorn ibcboilerx iiifji�cboiler.coryVIbcboile r.com ftboiler.com t. DC Series DC 23-84 23,000 to 84,000 BTU/HR DC 29-106 29,000 to 106,000 BTU/HR DC 20-125 20,000 to 125,000 BTU/HR DC 33-160 33,000 to 160,000 BTU/HR THE ONLY FULLY CONDENSING COMBI BOILER ON THE MARKET Unique 2 in 1 heat exchanger eliminates the need e for a diverter valve and plate type heat exchanger. YEAR • Two independent copper coils embedded in a cast aluminium heat exchanger. Up to 95% AFUE with full ASME-rated pressure vessel. "gars' PVC/CPVC/PPs approved. • Built-in boiler pump. e .:... �T� �� ,' �.�.. . • Self-cleaning, self-draining vertical fin heat exchanger. w ,k_ Built-in supply and return sensors control the heat exchanger temperature (versus water temperature), thus eliminating failures. • Copper waterways provide stable performance and glycol compatibility. As , us Heat exchanger has a 20 year track record, with c SAT u s c r�E sp over 1.5 million boilers installed. H NSF/ANSI 372 taw Lead C—t-f Tankless DHW & Space Heating Better DC Series Boilers 23,000 to 84,000 BTU/HR 29,000 to 106,000 BTU/HR 20,000 to 125,000 BTU/HR 33,000 to 160,000 BTU/HR Dual Condensing Combi Boiler s DESCRIPTION ..,,. A Exhaust outlet 3"Schedule 40 r B Combustion air 3"Schedule 40 C Cold domestic water connection 34 Mali NPT $ D Hot domestic water connection 14"Male NPT G Gas Inlet - � E Heating water inlet(return) 1 Male NPT Heating water outlet(sup pi y} 1"Male NPT 1 y; 2'Male NPT W' ` H Condensate outlet a 4"Hose ` I Knock-outs(3) 11 2' ._....:.. .. _ .,.:,... ' i.�..s.p •• s �. �IS7Y'f£tY Connections raayT YAW r }pr"C'�� CSA Input(Natural Gas or Propane)-MBH 23•84 28.5-106 20-125 33-16C DC 23-84 26.6" 676mm CSAInput(NatwalGlasorPropane)-KW 6.7-24.9 8.4-3t0 5.6-36.6 9.7-46.9 DC29-t06 29.0-�736nun CSA Output-MBH 21.2-74.8 26.3-94.3 18.6-110.8 30.4-140.0 DC 20-125 31.3" 796nnn CSA Output-KW 6.2-21.9 7.7.27.6 5.4.32.5 8.9.41.0 DC 33.160 31.3"?796mm DHW-CSA Input(Natural Gas or Propane)-MBH 23-84 28.5-106 20-125 33-124 DHW-CSA Input(Natural Gas or Propane)•KW 6.7-249 8.4-31.0 95.6-36.3 9.7-36.3 DISTANCE FROM A.F.U.E Q4 94% 95 94', RECOMMENDED • •' COMBUSTIBLE Min gas pressure(Nat Gas or Propane)-inch w.c. 5 5 5 5 SURFACES INSTALLATIONAND SERVICE Max Gas Pressure(Nat.Gas or Propane)-Inch w.c. 14 14 14 14 Power(120VacMHz)-Watts rig full fire with internal pump 126 128 130 164 Front 2" 24" Weight(empty)-IbslKg 85:39 85/39 85%39 85 39 Rear 0" 0" Pressure vessel water content-UMI-Iters 0.37/1.4 0.37/1.4 10.511.9 0.5 1.9 Left Side 1.5 6"(labels may be difficult to read Max boiler flow rate-USgpm 9 10 11 11 with reduced clearance) Min boiler flow rate-USgpm P 3 3 3 Right Side 4" 6"(labels may be difficult to read with reduced clearance) Max operating pressure-Space Heating Coil-psig 43.5 .13.5 43.5 43.5 Max operating pressure-Domestic Hot water Coo-psig 150 150 150 150 To 2" 24" Approved Installation altitude•ASL 0-12.000 It 0-12.000 It 0-12,00011 0-12,000 II Bottom I r 24" Ambient temperature-Low("F/-C) 32/0 32/0 32/0 32/0 Clearance from boiler cabinet Ambient temperature-High(`F/`C) 122!5D 122'50 122/50 122/50 Max relative humidity(non-condensing) 9^ 9(% 90% 90% EXHAUST PIPE SIZE MAXIMUM EQUIVALENT Min water temperature•Space Healing(-F/-C) 50/10 50/10 5010 50/10 LENGTH Max water temperature-Space Heating(`F/'C) 194'90 194/90 194/90 194/90 Sched.40;Rigid PPs (each side) Min water temperature-Domestic Hot Water(Ff"C) 104,40 104 40 104/40 104/40 2" 35 Max water temperature-Domestic Hot Water('Ff"C) 149/65 149/65 149/65 149/66 3" 120' Min flow rate to activate DHW heating-USgpm 0.5 0.5 0.5 0.5 2"/3' 90`Long sweep vent elbow Allow 5'equivalent feet Max flow rate DHW heating-USgpm 2.6 3.3 a 14 2"/3"90'Short sweep vent elbow Allow 8'equivalent feet Max equivalent vent length 2"(each side) 35' 35 35' 31' 2"/3"45'Vent elbow Allow 3'equivalent feet Max equivalent vent length 3"(each side) 120' 120, 120' 12U PPS Domestic hot water delivery; 470"F/3WC temperature rive 2.1 GPM 2.7 GPM 3.2 GPM 13.2 GPM PPs 87-90'Elbow Allow 8 equivalent feet Natural Gas boilers require a Propane conversion kit to be ordered separately if converting from Natural Gas to Propane. Flexible PPs Propane boilers require a Natural Gas conversion kit to be ordered separately if converting from Propane to Natural Gas. 3"Flexible 35 Actual feet Boilers are shipped with 30 psi pressure relief valve. Maximum exhaust venting length E S Q= C US C US H NSF/ANSI 372 Low Lead content Part#190-149 EZ Pipe Manifold www.ibcboiler.com Unit 54 1455 161h Ave.Richmond Hill,ON Drive,USA 4507 South T4,1or . . • t t Unit 1.1100 CERTIFICATE OF LIABILITY INSURANCE �(�) DA 1on12o17 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND,EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate !'solder is an ADDITIONAL INSURED, the polies) must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WANED, subject to the terms and conditions of the policy, certain policies may require an wx sernerrt. A statement on this certificate does not confer rights to the certificate holder in lieu of such s. PRODUCER CozrCT CLIENT CONTACT CENTER FEDERATED MUTUAL INSURANCE COMPANY HOME OFFICE: P.O.BOX 328 PA/CNNo E7ct:M-333-4M ac No):507-446-4664 OWATONNA, MN 55060 ADDRESS:CLIENTCONTACTCENTER FEDINS.COM INSURERS AFFORDING COVERAGE NAIC# INSURER A:FEDERATED MUTUAL INSURANCE COMPANY 13935 INSURED 286-468-4 INSURER B: ARCTIC MECHANICAL INCORPORATED INSURER C: 460 N MAIN ST PORT CHESTER,NY 10573-3310 INSURER D: INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER:90 REVISION NUMBER:5 THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN,THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS,EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR ADDL MINDUBR POLICY NUMBER POLICY EFF POLICY EXP FRS LTR TYPE OF INSURANCE INSR X COMMERCIAL GENERAL LIABILITY EACH OCCURRENCE $1,000,000 CLAIMS-MADE ❑X OCCUR PDAEM ES( a ELATED $100,000 MED EXP(Any one pecan) EXCLUDED A N N M7993 01/182017 01/18/2018 PERSONAL a ADV INJURY sigxlpoo GEN'L AGGREGATE LIMB APPLIES PER: GENERAL AGGREGATE $2,0W,0W X POLICY ❑sm ❑LOC PRODUCTS-COMPIOP AGO $2,000,000 OTHER: AUTOMOBILE LIABILITY COMBINED SINGLE LIMIT $1 000 0W X ANY AUTO BODILY INJURY per person) OWNED AUTOS ONLY SCHEDULED A ALRos N N 9907993 01/182017 01/182018 BODILY INJURY Per acddarf) HIRED AUTOS ONLY NON-OWNED PROPERTY DAMAGE AUTOS ONLY P r 'den X UMBRELLA LUiB X OCCUR EACH OCCURRENCE $9,000,000 A EXCESS LAB CLAIMS-MADE N N M7994 01/182017 01/182018 AGGREGATE $91000,000 DIED 1 X I RETENTION SIDAW WORMERS COMPENSATION X PER STATUTE I O&H- AND EMPLOYERS'LIABILITY YIN ANY PROPRIETORIPARTNERIEXECUTNE E.L.EACH ACCIDENT $1,000,000 A OFFICERIMEMSER EXCLUDED? NIA N 92985M 01/182017 01/182018 E.L DISEASE-EA EMPLOYEE $1,�,0� (M- 61 ry in NH) If yes,describe under E.L DISEASE-POLICY LIMB DESCRIPTION OF OPERATIONS below $1'�0'� DESCRIPTION OF OPERATIONS I LOCATIONS I VEHICLES(ACORD 101,Additional Remarks SCiedute,may be attached i1 more syace is required) CERTIFICATE HOLDER CANCELLATION 286-469-4 905 VILLAGE OF RYE BROOK SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE VIL L AGE ST THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN GS8RYE BROOK,NY 10573 1226 ACCORDANCE WITH THE POLICY PROVISIONS. M AUTHORIZED REPRESENTATIVE E E e O INS-2015 ACORD CORPORATION.All rights reservec. ACORD 25(2016/03) The ACORD name and logo are registered marks of ACORD Workere CERTIFICATE OF sTs Corrtpensation NYS WORKERS'COMPENSATION INSURANCE COVERA,GE Soatrd i la.Leo Nan*�Address of kssur>d;Ise street eddress on:y? 1 tr aus , `eiep One ttfS!7s•9Et a Insured � :ARCTIC IVMCHANICAL INCORPORATED � ;914)S id-$3(➢t f 460 V MAIN ST PORT Ct-IE5TER,tom'105?3-38f32 1a NYS tine ayme�t ins vence"foyer Registatsan Mxitxr of f �isU'Er FYgf Location a'Srsxed" . 'n"dr8-,•'r coverage rsaaecif car:r kmfted to Id.Federai ErrOoyer Eder.:ifrcalior.Nu ,r,cr of:rstixea or Sock-3 SeJunty cocain fecari'ans r Nev York Vefe,:a,a Whr c-Up Poky) I J f "nzer 53S-04e3 N-arre and Address e E ifti RequestNsg Proot of C-o•erage `3a.*tea C<insuranoe%eater r•I ip tat ing L t4 the rsrtif cute Haker: Federated Mutuat Rnstsra nes Company i uitage Oi Rye Brook 90 ;�.?tic 'd.snlex fi Fs t ly t.istsd En 8or"t a" i 938 Kizer St i Rye Brook,.W 105734225 9298530 j 3c Potfcy~we per= 0111&1'2017 to 01t18/2018 3d.7hs P:oiNWa,Psr1rigm oe Exewrr/e O:-m-em are 1� �•• SW-Ud9d.;o dy d^. 'bm 0,0 aft exeuded or oerlaw,�artrx.rs:.'a"•r'?G.,:,,BxdtYir3. Tits certifies that Ste irfswc`sr3t car.ier indicated above fn box 13'insures tfle business r>ferenc*d a; ve in box I a'for'Nor iers' compensation under the New York State use this form New York JNY)must be listed under fgem 3A on the INFORMATION PAGE of the Works rs'Competlsation insurance policy). The In urafx-e Carrier cr its Iicamed agent stfSf setlri the t artitrcata of Ir an iris entity tisted abo,,e as The cwtificata border in bo<"2'- lt R the carier notify the certificate?to3tter svikttn?0 aays at apoiiq,being C3nCs1f@d for non-payment of p er riun or 30 sa}s if !canc efe:for any other ne3son or if this insured is•ot fery ise e!ErrdrWed from the Mveraffe indicated M#,.is,cjar- Praia prfor to the of d of !:1e rd311C}'8'ffeCbVE period? ®YES ON^- Thas ca!ts£lcate is issusod as a ma?tar of in:ormabon onk,and om fers ro rfgZft spon to caMc*a holder.This car(cats does nfl,am.Gn . extend or alter tine cc-cprage offordea by the o cy listed.nor does it confer any rights or respensibif+lies beyond those coritained in the referenced foiicy. T-rii->certiticale rr:ay be used as evidence of a vvorkers•Compensation contract of insurance omy wnile the ilnderty+ng poticy is in effect. Ptease Note:Up"cancellation of the workers'eampensation poticf indicated on this.form,it the bulsilsess=niirfues to be nurned on a permit ficeflse or contract issued by a c ertiftcale,hoWer,the business must provide that certificate holder waft a rsew Cerfilwte of Workers'Compensation Covemge or other authorized Proof that the l:u�.:sness is corriPtOng wilt:the rnan tatory covense requiret7it'.17ts of the New York State Workem,Compensation Law. Under penatty of perjur+l,I certify that t ant an authorized represenstat ve or licensed agent of the imurance carrier referenced above and that the namrd Insured has the coverage as derptcted on tkfs Toren. Approved by- f4SeG, n Sarerscxl IPrieEstarch.a':a�ta i�ca roc:6e+ zie rr Ee ere5ed�Ql>,f of fir-raroft<WW- ' Agxrved i)y: I 't 1 Oil1/2017 rife: Authorzed Representative efsp lorts liu ;ran of auffte+,repr�:e:ativs or i,ctrsed agem.of i nsuratre oamer; {$8'�I 333 4ff49 Please Note:Only insurance csirriom and their ticenscsd asgerft are authorized to hmue Form C-105.2,Insurance brokers are W'�T authorized to issue if. C-106.2(3_15)