Bard W24G2-A Installation Instructions Manual Download

Page: 59 / 67

Manual

2100-590A

Page

59 of 67

W30G2-B, W36G2-B, W42G2-B, W48G2-B 230/208-60-3

Summary of Contents for W24G2-A

Page 1: ...ard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 Moving ahead just as planned WARNING READ ALL INSTRUCTIONS CAREFULLY BEFORE BEGINNING THE INSTALLATION THE INSTALLATION MUST COMPLY WITH THESE INSTRUCTIONS AND THE REQUIREMENTS OF ALL GOVERNING CODES AND ORDINANCES FOR THE INSTALLATION LOCATION IT IS THE RESPONSIBILITY OF INSTALLER TO KNOW AND UNDERSTAND ALL OF THESE REQUIREMENTS FAILURE TO...

Page 2: ...17 Thermostats 21 18 Gas Supply Piping 26 19 Manifold Pressure Adjustment 27 20 Checking Gas Input Rate 27 28 21 Standard Orifice Sizing High Altitude Derate 29 22 Conversion of Gas Input BTUH From High to Low Rating 32 23 Measuring Air Temperature Rise 32 24 Filters 33 25 Compressor Control Module 33 34 26 Lighting Shutdown Instructions 35 27 Service Agency Procedures 36 28 Maintaining Unit in Go...

Page 3: ...ontrol 36 Figure 19 Sequence of Operation Electronic Blower Control 38 Figure 20 Furnace Control Board Blower Control 39 Figure 21 Fan Blade 48 Figure 22 Low NOx Insert 48 TABLES Table 1 Specifications W24 36G Models 7 Table 1A Specifications W42 60G Models 8 Table 2 Minimum Installation Clearances 17 Table 3 Thermostat Wire Size 21 Table 4 Wall Thermostat 21 Table 5 Length of Standard Pipe Thread...

Page 4: ... Rexdale Boulevard Rexdale Ontario Canada M9W 1R3 Telephone 416 447 4044 BARD MANUFACTURING COMPANY INC BRYAN OHIO 43506 USA These publications can help you install the furnace You can usually find these at your local library or purchase them directly from the publisher Be sure to consult current edition of each standard National Fuel Gas Code ANSI Z223 1 NFPA 54 National Electrical Code ANSI NFPA...

Page 5: ... l a i c r e m m o C P A 3 P V R C G W A 5 P V R C G W g n i t a l u d o M y l l u F r e z i m o n o c E 1 E C 3 M F I E G W C 5 M F I E G W t l o V 0 3 2 r o t a l i t n e V y r e v o c e R y g r e n E R B 3 A V R E G W B 5 A V R E G W t l o V 0 6 4 r o t a l i t n e V y r e v o c e R y g r e n E R C 3 C V R E G W C 5 C V R E G W MODEL Wall Mount CONTROL OPTIONS See Table page 6 VENT See Table Be...

Page 6: ...pressor control module CCM which is included See note 1 3 LPC Low pressure control is auto reset Always used with compressor control module CCM which is included See note 1 4 LAC Low ambient control permits cooling operation down to 0 F 5 SK CMC 15 is PTCR Start Kit can be used with all A single phase models Increases starting torque 2 3X Not used for B or C 3 phase models Do not use if SK111 is u...

Page 7: ... l o V 1 8 0 2 0 3 2 3 8 0 2 0 3 2 3 0 6 4 1 8 0 2 0 3 2 3 8 0 2 0 3 2 3 0 6 4 1 8 0 2 0 3 2 3 8 0 2 0 3 2 3 0 6 4 s p m A d a o L d e t a R 9 0 1 9 9 1 7 4 6 9 3 9 2 1 8 1 1 2 8 5 7 7 4 7 6 1 3 5 1 6 4 1 3 3 1 1 5 t n e r r u C n o i t c e l e S t i u c r i C h c n a r B 8 2 1 3 8 1 5 1 4 1 0 9 6 5 9 7 1 6 5 1 0 6 s p m A r o t o R k c o L 4 6 8 5 8 2 7 7 1 7 8 3 2 1 1 0 1 1 4 4 r o t a l i t n e...

Page 8: ...8 0 2 0 3 2 3 8 0 2 0 3 2 3 0 6 4 1 8 0 2 0 3 2 3 8 0 2 0 3 2 3 0 6 4 1 8 0 2 0 3 2 3 8 0 2 0 3 2 3 0 6 4 s p m A d a o L d e t a R 5 7 1 5 5 1 5 1 1 2 0 1 8 4 4 1 2 3 9 1 5 4 1 1 3 1 4 6 7 4 2 6 1 2 7 4 1 8 2 1 8 7 t n e r r u C n o i t c e l e S t i u c r i C h c n a r B 9 9 1 1 3 1 1 6 4 1 2 5 4 1 4 6 3 6 2 6 5 1 8 7 s p m A r o t o R k c o L 9 0 1 1 3 8 1 4 5 3 1 8 9 5 5 4 3 1 0 1 1 2 5 r o t ...

Page 9: ...STION ENTRANCES FRONT CIRCUIT BREAKER MIS 3239 HIGH VOLTAGE ENTRANCES FRONT DOOR FILTER SERVICE DOOR UNIT A B C D E F G H I J K L M N O P Q R W24G W30G W36G 7 88 27 88 13 88 24 25 40 25 63 81 63 27 38 27 5 39 25 5 88 W42G W48G W60G 9 88 29 88 15 88 27 25 43 81 31 63 87 5 33 38 28 75 42 88 3 75 UNIT S T U V W X Y Z AA BB CC DD EE FF GG HH II W24G W30G W36G 12 7 HOLES 2 88 22 9 38 17 84 4 44 11 44 9...

Page 10: ...g to methods given by the Air Conditioning Contractors of America ACCA When duct runs through unheated spaces it should be insulated with a minimum of one inch of insulation Use insulation with a vapor barrier on the outside of the insulation Flexible joints should be used to connect the duct work to the equipment in order to keep the noise transmission to a minimum A one inch clearance to combust...

Page 11: ...Section 21 5 TRANSPORTATION DAMAGE All units are packed securely in shipping container All units should be carefully inspected upon arrival for damage In the event of damage the consignee should 1 Note on delivery receipt of any damage to container 2 Notify carrier promptly and request an inspection 3 In case of concealed damage the carrier must be notified as soon as possible within 15 days after...

Page 12: ...E OPTIONAL 12 FLANGE SCREWS UNIT SUPPORT 1 MIN NECCESSARY NO CLEARANCE SUPPLY AIR DUCT RETURN AIR DUCT CONTROL PANEL VESTIBULE DOOR WALL STRUCTURE OUTSIDE 1 CLEARANCE ON ALL FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE MATERIALS NOTE IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION RIGHT SIDE ...

Page 13: ...Manual 2100 590A Page 13 of 67 FIGURE 2A MOUNTING INSTRUCTIONS FOR W42G W48G AND W60G ...

Page 14: ...m of one 1 inch clearance must be maintained between the supply air duct and combustible materials This is required for the first three 3 feet of ducting It is important to insure that the one 1 inch minimum spacing is maintained at all points Failure to do this could result in overheating the combustible material and may result in a fire causing damage injury or death ...

Page 15: ...Manual 2100 590A Page 15 of 67 FIGURE 4 WALL MOUNTING INSTRUCTIONS FIGURE 5 WALL MOUNTING INSTRUCTIONS ...

Page 16: ...Manual 2100 590A Page 16 of 67 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS ...

Page 17: ...rged air from the condenser to recirculate to the condenser inlet TABLE 2 MINIMUM INSTALLATION CLEARANCES s l a i r e t a m e l b i t s u b m o c m o r f t c u D t e l t u O t e e f 3 t s r i f h c n i 1 s l a i r e t a m e l b i t s u b m o c m o r f l a n i m r e T t n e V s e h c n i 7 1 t e l n I r e s n e d n o C s e h c n i 0 2 p o T 3 e r u g i F e e S e c i v r e S r e n r u B s e h c n i ...

Page 18: ...hang The kit includes a stainless steel transition drain tee silicone sealant and drain tubing If unit is installed with vertical vent kit annually inspect the vent system and drain Replace any portion of the vent system that shows signs of deterioration Make sure drain is open and free of obstruction FIGURE 8 VENT TERMINAL AND COMBUSTION AIR INTAKE CAUTION Vent terminal must be installed as shown...

Page 19: ...ance spillage at the draft hood relief opening after 5 minutes of main burner operation Use the flame of a match or candle 6 After it has been determined that each appliance connected to the venting system properly vents when tested as outlined above return doors windows exhaust fans fireplace dampers and any other gas burning appliances to their previous conditions of use 7 If improper venting is...

Page 20: ...er electrical ground could result in electric shock or fire 15 WIRING MAIN POWER Refer to unit rating plate for wire sizing information and maximum fuse or HACR type circuit breaker size Each outdoor unit is marked with a Minimum Circuit Ampacity This means that the field wiring used must be sized to carry that amount of current All models are suitable only for connection with copper wire Each uni...

Page 21: ...required TABLE 3 THERMOSTAT WIRE SIZE r e m r o f s n a r T A V A L F e g u a G e r i W m u m i x a M e c n a t s i D t e e F n I 5 5 3 2 e g u a g 0 2 e g u a g 8 1 e g u a g 6 1 e g u a g 4 1 e g u a g 2 1 5 4 0 6 0 0 1 0 6 1 0 5 2 FIGURE 10 INSTALLATION OF FLEXIBLE CONDUIT TABLE 4 WALL THERMOSTAT t a t s o m r e h T s e r u t a e F e t a n i m o d e r P 7 5 0 3 0 4 8 0 4 0 1 D 0 1 1 3 H T l o o...

Page 22: ... 2774 Low Voltage Wiring No Ventilation Package 1 G Y Unit Control Panel G Block W1 E G W1 1 C A W2 E Y2 O F C O B R W2 Thermostat Subbase 2 1 2 SET SWITCH ON THERMOSTAT TO GAS OIL CONFIGURE THERMOSTAT FOR HEAT COOL Thermostat Part 8403 060 1120 445 Thermostat Part 8403 057 TH3110D1040 FIGURE 11 LOW VOLTAGE WIRING ...

Page 23: ...BE CONFIGURED 2 3 G HAVE OCCUPANCY OUTPUT Jumper Thermostat BROWN WHITE 1120 445 W2 FOR HEAT COOL B O 3 VENT PACKAGE MUST INSTALL JUMPER FOR 8403 057 OR OTHER THERMOSTAT THAT DOES NOT CONFIGURE THERMOSTAT FOR HEAT COOL O B G 2 A INSTALL IF YOU REQUIRE VENTILATION ANYTIME BLOWER IS ON Y Y2 C 2 E 1 W1 E Unit 24V F C Thermostat Subbase RED WHITE Factory Installed R Part 8403 057 ORANGE 3 5 5 CONNECT ...

Page 24: ... Y2 R Thermostat Subbase Factory Installed Jumper W2 O B G RED WIRES Block R C W1 A W2 E Y2 Y1 FROM C 2 3 R PURPLE A W G THERMISTOR D YO ORANGE Y2 WGSEIFM 5 RED 1 BLACK BLUE PINK YELLOW 1 CONFIGURE THERMOSTAT FOR HEAT COOL 1 Thermostat Part 8403 058 TH5220D1151 Thermostat Part 8403 060 1120 445 F MIS 2777 FIGURE 13 LOW VOLTAGE WIRING ...

Page 25: ...Manual 2100 590A Page 25 of 67 FIGURE 14 GAS PIPE CONNECTION W24G W36G W42G W60G ...

Page 26: ...0 0 0 0 0 5 0 5 0 0 0 6 5 0 0 0 5 1 1 0 0 0 5 1 2 0 0 0 0 4 4 0 6 0 0 0 0 5 0 0 0 5 0 1 0 0 0 5 9 1 0 0 0 0 0 4 0 7 0 0 0 6 4 0 0 0 6 9 0 0 0 0 8 1 0 0 0 0 7 3 0 8 0 0 0 3 4 0 0 0 0 9 0 0 0 0 7 1 0 0 0 0 5 3 0 0 1 0 0 0 8 3 0 0 0 9 7 0 0 0 0 5 1 0 0 0 5 0 3 TABLE 6 GAS PIPE SIZES NATURAL GAS CHECKING THE GAS PIPING Before turning gas under pressure into piping all openings from which gas can escap...

Page 27: ... kits may be purchased from your local distributor 5 Slowly open equipment shut off valve in gas supply line just ahead of furnace Start furnace following Operating Instructions on front door 6 Slowly open 1 8 NPT manual shut off valve leading to manometer 7 Read manifold pressure on manometer 8 Adjust manifold pressure by turning gas control regulator adjusting screw clockwise to increase pressur...

Page 28: ...s the furnace gas input PROPANE LP GAS INPUT RATE 1 Make sure you have proper main burner orifices 2 Gas supply pressure must be between 11 and 13 inches W C for propane LP gas 3 Start furnace following Operating Instructions on front door 4 Let furnace warm up for 6 minutes 5 Adjust manifold pressure to 10 0 W C 0 3 inches W C See Section 19 Manifold Pressure Adjustment WARNING Propane LP gas ins...

Page 29: ... 5 7 0 6 0 0 5 7 6 6 0 8 8 5 0 4 3 5 6 2 6 8 6 5 0 8 1 3 6 8 1 9 4 5 0 2 0 1 6 0 6 4 3 5 0 0 4 9 5 8 8 4 2 5 0 2 3 8 5 3 7 2 1 5 0 7 9 6 5 4 4 5 0 5 0 6 1 6 5 2 7 5 9 4 0 8 0 5 5 5 6 9 8 4 5 0 4 4 5 4 1 1 8 4 0 6 4 3 5 0 0 0 5 7 0 0 0 1 8 0 0 0 5 7 0 0 0 1 8 0 0 6 2 7 8 0 4 8 7 0 0 2 0 7 6 1 8 5 7 0 0 8 7 6 4 2 2 3 7 0 0 0 6 6 0 8 2 1 7 0 0 8 4 6 4 8 9 9 6 0 0 3 3 6 4 6 3 8 6 0 0 4 2 6 2 9 3 7 6 0...

Page 30: ...e F 0 0 0 0 1 o t 1 0 0 8 h c t i w S e r u s s e r P s e r i u q e R e g n a h C e c i f i r O d n a e g n a h C t n e t n o C U T B n o d e s a B U T B 0 5 2 0 2 r e n r u B r e P 9 4 7 0 0 7 0 6 2 0 5 2 5 4 2 9 9 7 0 5 7 0 5 2 5 4 2 0 4 2 9 4 8 0 0 8 5 4 2 0 4 2 0 3 2 9 9 8 0 5 8 0 4 2 0 3 2 5 2 2 9 4 9 0 0 9 0 3 2 5 2 2 0 2 2 9 9 9 0 5 9 5 2 2 0 2 2 5 1 2 9 4 0 1 0 0 0 1 0 2 2 5 1 2 0 1 2 0 0 ...

Page 31: ... r e d 0 1 l a n o i t p o l a n o i t p O d l e i F 0 1 d e t r e v n o C e t a r e D t a e H s a G e u l a V t F u C U T B o N t e e F 0 0 0 6 o t p U t p e c x E s e g n a h C t n e t n o C U T B r o f t e e F 0 0 0 8 o t 1 0 0 6 h c t i w S e r u s s e r P s e r i u q e R e c i f i r O d n a e g n a h C e g n a h C t n e t n o C U T B n o d e s a B t e e F 0 0 0 0 1 o t 1 0 0 8 h c t i w S e r...

Page 32: ...ly 2 feet from furnace Locate thermometer tip in center of plenum to insure proper temperature measurement 6 Place second thermometer in return air duct approximately 2 feet from furnace Locate thermometer tip in center of duct to insure proper temperature measurement 7 Set room thermostat on highest temperature setting Operate furnace 10 minutes Record supply air and return air temperatures 8 Cal...

Page 33: ...H PRESSURE SWITCH AND LOCKOUT SEQUENCE Standard Feature If the high pressure switch opens the compressor contactor will de energize immediately The lockout timer will go into a soft lockout and stay in soft lockout until the high pressure switch closes and the delay on make time has expired If the high pressure switch opens again in this same operating cycle the unit will go into manual lockout co...

Page 34: ...ke DOM timing on power up and after power interruptions is equal to 2 minutes plus 10 of Delay on Break DOB setting 0 5 minute 30 seconds DOB 123 second DOM 1 0 minute 60 seconds DOB 126 second DOM 2 0 minute 120 seconds DOB 132 second DOM 3 0 minute 160 seconds DOB 138 second DOM 4 0 minute 240 seconds DOB 144 second DOM 5 0 minute 300 seconds DOB 150 second DOM PHASE MONITOR All units with three...

Page 35: ...Manual 2100 590A Page 35 of 67 26 LIGHTING AND SHUTDOWN INSTRUCTIONS FIGURE 17 INSTRUCTION LABEL ...

Page 36: ...ght on small mirror or an extension handle Remove the screws securing the inducer and collector box Now inspect the upper tubes of the heat exchanger Check the exterior of the heat exchanger and the interior flue gas passages for any evidence of deterioration due to corrosion cracking or other causes If signs of sooting exist remove the burners and clean the heat exchanger as required MIS 165 FIGU...

Page 37: ...e sure the supply and return air flange sleeves or duct work are securely fastened to unit and physically sound d Supply and return grilles must be open and free from obstructions e Inspect to make sure the unit is securely fastened to the wall Seal any possible leaks between unit and wall with appropriate exterior sealing material f Inspect burners heat exchanger induced draft blower and induced ...

Page 38: ...ycle on and off until the condensing pressure remains above 180 PSIG LAC energizes the fan motor at 280 PSIG de energizes at 180 PSIG FIGURE 19 SEQUENCE OF OPERATION ELECTRONIC BLOWER CONTROL N O I T C A E S N O P S E R M E T S Y S t a e h r o f s l l a c t a t s o m r e h T d e z i g r e n e s i l a n i m r e t W d e z i g r e n e s i r e w o l b r i a n o i t s u b m o C d e h s i l b a t s e s ...

Page 39: ...If it is desirable to have both HEAT COOL blower motor speed at the same speed install a jumper wire between HEAT and COOL terminals of the integrated furnace control board and place both unused motor speed lead wires on the two UNUSED terminals on the integrated furnace control board See Figure 20 s d e e p S r o t o M r e w o l B d e e p S 3 w o L d e R m u i d e M e u l B h g i H k c a l B s d ...

Page 40: ... 1 0 1 0 1 3 0 0 8 8 0 0 7 0 2 1 1 0 2 1 1 0 4 9 4 0 0 9 7 0 3 0 1 0 3 0 1 0 6 8 5 0 0 1 9 0 1 7 0 5 9 6 0 0 0 8 0 4 8 P S E s e h c n I H2 O E D O M G N I L O O C E D O M G N I T A E H d n a N A F L A U N A M l i o C t e W t u p n I U T B 0 0 0 8 6 t u p n I U T B 0 0 0 1 6 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 1 0 0 2 8 0 6 2 1 0 6 0 1 0 7 8 0 6 0 1 0 7 8 ...

Page 41: ... 9 9 0 9 1 1 0 3 0 1 0 9 1 1 0 3 0 1 0 6 8 5 0 0 5 0 1 0 1 9 0 9 0 1 0 5 9 0 9 0 1 0 5 9 6 0 0 4 9 0 8 9 0 8 9 0 4 8 P S E s e h c n I H2 O E D O M G N I L O O C E D O M G N I T A E H d n a N A F L A U N A M l i o C t e W t u p n I U T B 0 0 0 8 6 t u p n I U T B 0 0 0 1 6 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 1 0 0 0 0 1 0 6 2 1 0 6 0 1 0 6 0 1 2 0 0 6 1 1 ...

Page 42: ...1 1 0 9 9 0 9 1 1 0 3 0 1 0 9 1 1 0 3 0 1 0 6 8 5 0 0 5 0 1 0 9 0 1 0 5 9 0 9 0 1 0 5 9 6 0 0 4 9 0 8 9 0 8 9 0 4 8 P S E s e h c n I H2 O E D O M G N I L O O C E D O M G N I T A E H d n a N A F L A U N A M l i o C t e W t u p n I U T B 0 0 0 8 6 t u p n I U T B 0 0 0 1 6 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 1 0 0 2 2 1 0 0 0 1 0 6 2 1 0 6 0 1 0 6 0 1 2 0 0...

Page 43: ... 4 1 0 3 1 1 0 3 4 1 0 3 1 1 P S E s e h c n I Hs O E D O M G N I L O O C N A F L A U N A M d n a E D O M G N I T A E H l i o C t e W U T B 0 0 0 0 0 1 t u p n I U T B 0 0 0 0 9 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 0 1 0 6 5 1 0 6 1 1 0 3 6 1 0 3 2 1 0 3 6 1 0 3 2 1 0 2 0 9 4 1 0 9 0 1 0 6 5 1 0 6 1 1 0 6 5 1 0 6 1 1 0 3 0 4 4 1 0 7 0 1 0 1 8 1 0 1 5 1 0 4 ...

Page 44: ... 0 4 2 1 0 6 0 7 2 1 0 3 4 1 0 3 4 1 0 3 1 1 P S E s e h c n I Hs O E D O M G N I L O O C N A F L A U N A M d n a E D O M G N I T A E H l i o C t e W U T B 0 0 0 0 0 1 t u p n I U T B 0 0 0 0 9 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 0 1 0 6 5 1 0 3 6 1 0 3 2 1 0 3 6 1 0 3 2 1 0 2 0 6 7 1 0 9 4 1 0 6 5 1 0 6 1 1 0 6 5 1 0 6 1 1 0 3 0 3 6 1 0 4 4 1 0 1 8 1 0 1 ...

Page 45: ...5 1 0 4 2 1 0 6 0 3 4 1 0 3 4 1 0 3 1 1 P S E s e h c n I Hs O E D O M G N I L O O C N A F L A U N A M d n a E D O M G N I T A E H l i o C t e W U T B 0 0 0 0 0 1 t u p n I U T B 0 0 0 0 9 h g i H m u i d e M w o L h g i H m u i d e M w o L h g i H m u i d e M w o L 0 1 0 6 8 1 0 6 5 1 0 3 6 1 0 3 2 1 0 3 6 1 0 3 2 1 0 2 0 6 7 1 0 9 4 1 0 6 5 1 0 6 1 1 0 6 5 1 0 6 1 1 0 3 0 3 6 1 0 4 4 1 0 1 8 1 0...

Page 46: ... c e l e s e h t r o f e t a r e p o l l i w r e w o l b r i a t r o f m o c e h t e t a r e p o o t e u n i t n o c l l i w r e w o l b r i a t r o f m o c e h t n o i t a r e p o S T I N U Y T E F A S t u o l l o R t i m i l h g i H h c t i w s e r u s s e r P t l o V 4 2 n i T S P S k c e h c t r a t s e f a s T S P S L O R T N O C N A F T R O F M O C n a F d e e p S g n i t a e H n o i t a r e...

Page 47: ...S h g i H 8 2 1 5 6 2 0 3 1 0 9 2 2 3 1 4 1 3 5 3 1 9 3 3 7 3 1 4 6 3 9 3 1 8 8 3 0 4 1 3 1 4 0 4 1 3 2 4 3 4 1 6 6 4 7 4 1 5 9 4 9 4 1 4 2 5 0 5 1 2 5 5 2 5 1 1 8 5 3 5 1 0 1 6 B D g e d 5 8 B W g e d 2 7 e d i S w o L e d i S h g i H 1 4 1 6 7 2 4 4 1 1 0 3 6 4 1 6 2 3 8 4 1 1 5 3 0 5 1 6 7 3 3 5 1 0 0 4 5 5 1 5 2 4 7 5 1 0 5 4 9 5 1 0 8 4 1 6 1 9 0 5 2 6 1 9 3 5 4 6 1 8 6 5 6 6 1 7 9 5 8 6 1 7 ...

Page 48: ...x reduction screen inserts shown below must be removed This is accomplished by removing the burner box assembly and removing the NOx screens Reassemble unit properly before firing Failure to remove the NOx screens can result in improper operation and malfunction of the burner system FIGURE 22 LOW NOX INSERT R 410A 34 REFRIGERANT CHARGE This unit was charged at the factory with the quantity of refr...

Page 49: ... 0 4 9 5 C 2 G 0 3 W A 2 8 3 5 8 0 4 0 6 3 8 3 5 8 0 4 1 6 A 2 G 6 3 W A 1 6 1 5 8 0 4 6 5 2 6 1 5 8 0 4 7 5 B 2 G 6 3 W A 9 5 2 5 8 0 4 8 5 0 6 2 5 8 0 4 9 5 C 2 G 6 3 W A 2 8 3 5 8 0 4 0 6 3 8 3 5 8 0 4 1 6 A 2 G 2 4 W A 1 6 1 5 8 0 4 6 5 2 6 1 5 8 0 4 7 5 B 2 G 2 4 W A 9 5 2 5 8 0 4 8 5 0 6 2 5 8 0 4 9 5 C 2 G 2 4 W A 2 8 3 5 8 0 4 0 6 3 8 3 5 8 0 4 1 6 A 2 G 8 4 W A 1 6 1 5 8 0 4 6 5 2 6 1 5 8...

Page 50: ...L1 1 208V COM BR RED Indoor INDUCED Fan Motor Indoor Fan CONTACTOR Capacitor 40 Evaporator Section RED RED GROUND TERMINAL 40 35 RED C MODULE 23 PRESSURE COMPRESSOR CONTROL H E R M SWITCH SWITCH MOTOR LOW 21 PRESSURE HIGH Compressor CAPACITOR OUTDOOR FAN 11 INTEGRATED FURNACE CONTROL FAN REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C EXCEPT THE IGNI...

Page 51: ...Manual 2100 590A Page 51 of 67 W24G2 A 230 208 60 1 ...

Page 52: ... 37 BLOWER SPEED COLOR CODE HIGH BLACK MEDIUM BLUE LOW RED 4085 257 A OPT SPEED 150 135 120 BLACK BLACK WHITE FUSE BLACK BLACK WHITE BLACK BLACK BLACK P3 BROWN GRAY BROWN BLACK WHITE BLACK BLACK 208 230 60 3 BLACK BLACK WHITE BLACK WHITE USE COPPER CONDUCTORS SUITABLE FOR AT LEAST 75 C TERM BLOCK BLACK PINK PINK BLUE BLUE 1 2 3 4 5 6 8 9 7 12 10 11 BLUE BLUE L3 L1 L2 A BLUE A BLUE PURPLE PURPLE MV...

Page 53: ...Manual 2100 590A Page 53 of 67 W24G2 B 230 208 60 3 ...

Page 54: ...ITOR 15 RED 28 RED 29 30 31 41 42 43 RED 38 39 32 2 3 1 5 4 6 RED 27 RED 50 BLOWER RELAY MED SPEED RELAY BLOWER BLOWER RELAY INDUCED DRAFT LOW SPEED 28 RELAY BLOWER SPEED HIGH 54 56 58 RED MODULE HIGH Compressor CONTROL SWITCH MOTOR COMPRESSOR PRESSURE 23 REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C EXCEPT THE IGNITION CABLE WHICH IS 250 C HIGH VO...

Page 55: ...Manual 2100 590A Page 55 of 67 W24G2 C 460 60 3 ...

Page 56: ...h Voltage Optional Field 32 Factory 44 LOW AMBIENT CONTROL OPT 34 20 18 32 32 32 35 BLOWER SPEED COLOR CODE HIGH BLACK MEDIUM BLUE LOW RED 4085 161 A BLACK SPEED 150 135 120 BLACK BLACK FUSE BLACK WHITE BLACK WHITE BLACK WHITE BLACK BLACK P3 BROWN GRAY BROWN BLACK WHITE BLACK OPT 208 230 60 1 USE COPPER CONDUCTORS SUITABLE FOR AT LEAST 75 C TERM BLOCK BLACK PINK PINK BLUE BLUE BLUE 1 2 3 4 5 6 8 9...

Page 57: ...Manual 2100 590A Page 57 of 67 W30G2 A W36G2 A W42G2 A W48G2 A 230 208 60 1 ...

Page 58: ...vaporator Section Indoor Fan CONTACTOR TRANSFORMER COMPRESSOR 40 OPERATION 208V TAP FOR 208V MOVE RED WIRE TO 35 RED GROUND TERMINAL L1 L2 T1 T2 L3 T3 15 PHASE MONITOR 25 RED 28 RED 29 30 31 41 42 43 RED 38 39 32 27 38 RED 39 52 B SWITCH HIGH SWITCH MOTOR MODULE PRESSURE 23 REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C EXCEPT THE IGNITION CABLE WHI...

Page 59: ...Manual 2100 590A Page 59 of 67 W30G2 B W36G2 B W42G2 B W48G2 B 230 208 60 3 ...

Page 60: ...RED 28 RED 29 30 31 41 42 43 RED 38 39 32 2 3 1 5 4 6 RED 27 RED 50 BLOWER RELAY MED SPEED RELAY BLOWER BLOWER RELAY INDUCED DRAFT LOW SPEED RELAY BLOWER SPEED HIGH 28 53 54 55 58 52 53 MODULE HIGH Compressor CONTROL SWITCH MOTOR COMPRESSOR PRESSURE 23 REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C EXCEPT THE IGNITION CABLE WHICH IS 250 C HIGH VOLTA...

Page 61: ...Manual 2100 590A Page 61 of 67 W30G2 C W36G2 C W42G2 C W48G2 C 460 60 3 ...

Page 62: ... Fan CONTACTOR RED Evaporator Section 40 COMPRESSOR TRANSFORMER GROUND TERMINAL 15 MOVE RED WIRE TO 208V TAP FOR 208V OPERATION 35 RED C MODULE H E R M FAN HIGH Compressor CONTROL SWITCH MOTOR COMPRESSOR PRESSURE 23 REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C EXCEPT THE IGNITION CABLE WHICH IS 250 C HIGH VOLTAGE CABLE OUTDOOR FAN INTEGRATED FURNA...

Page 63: ...Manual 2100 590A Page 63 of 67 W60G2 A 230 208 60 1 ...

Page 64: ... BLOWER SPEED COLOR CODE HIGH BLACK MEDIUM BLUE LOW RED 4085 261 A BLACK SPEED 150 135 120 BLACK BLACK WHITE FUSE BLACK BLACK WHITE BLACK BLACK BLACK P3 BROWN GRAY BROWN BLACK WHITE BLACK OPT 208 230 60 3 BLACK BLACK WHITE BLACK WHITE USE COPPER CONDUCTORS SUITABLE FOR AT LEAST 75 C TERM BLOCK BLACK PINK PINK L1 BLUE BLUE 1 2 3 4 5 6 8 9 7 12 10 11 BLUE BLUE L3 L2 A BLUE A BLUE PURPLE PURPLE MV NO...

Page 65: ...Manual 2100 590A Page 65 of 67 W60G2 B 230 208 60 3 ...

Page 66: ...MONITOR 15 RED 28 RED 29 30 31 41 42 43 RED 38 39 32 2 3 1 5 4 6 RED 27 RED 50 BLOWER RELAY MED SPEED RELAY BLOWER BLOWER RELAY INDUCED DRAFT LOW SPEED 28 RELAY BLOWER SPEED HIGH 58 55 53 54 53 COMPRESSOR HIGH Compressor CONTROL SWITCH MOTOR MODULE PRESSURE 23 REPLACED IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105 C EXCEPT THE IGNITION CABLE WHICH IS 250 C HI...

Page 67: ...Manual 2100 590A Page 67 of 67 W60G2 C 460 60 3 ...

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Bard W24G2-A, Installation Instructions Manual

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