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Bard WG242DA Installation Instructions Manual Download Page 40

Manual 2100-376L
Page

40 of 81

TABLE  10

WG24 INDOOR BLOWER PERFORMANCE 

@

 230 AND 460 VOLTS

Recommended WG24 cooling airflow range at rated 800 CFM @ 0.15 ESP (WC) is 680 - 920 CFM

Factory set on Low Speed for cooling and High for heating.

Voltage adjustment 

– Reduce airflow by 100 CFM for 208 Volt

Dehumidification coil adjustment

 – Reduce airflow by 35 CFM for dehumidification coil installed

Top outlet adjustment

 – Increase airflow by 50 CFM for top outlet models

SG-3, RG-3, non-ducted application adjustment

 – Reduce airflow by 100 CFM for SG-3 and RG-3 installations

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Summary of Contents for WG242DA

Page 1: ...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: ...old Pressure Adjustment 26 20 Checking Gas Input Rate 26 27 21 Standard Orifice Sizing High Altitude Derate 28 22 Conversion of Gas Input BTUH From High to Low Rating 31 23 Measuring Air Temperature R...

Page 3: ...iagrams 49 Figure 20 Fan Blade 51 Figure 21 Low NOx Insert 51 TABLES Table 1 Specifications WG24 36 Models 7 Table 1A Specifications WG42 60 Models 8 Table 2 Minimum Installation Clearances 17 Table 3...

Page 4: ...47 4044 COPYRIGHT SEPTEMBER 2003 BARD MANUFACTURING COMPANY INC BRYAN OHIO 43506 USA Manufactured under the following U S patent numbers 5 485 878 5 002 116 4 924 934 4 875 520 4 4825 936 These public...

Page 5: ...t n e V l a i c r e m m o C P 3 P V R C G W 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 3 M F I E G W 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...

Page 6: ...or CAN CGA B149 1 latest edition and the National Electrical Code ANSI NFPA 7 or CSA C22 1 latest edition It is the personal responsibility and obligation of the purchaser to contact a qualified inst...

Page 7: ...2 0 3 2 8 0 2 0 3 2 0 6 4 s p m A d a o L d e t a R 5 0 1 5 9 6 6 2 6 3 3 5 3 1 5 2 1 5 9 0 9 5 6 1 4 1 0 1 5 9 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 5 0 1 7 6 5 3 1 4 1 5 9 5 6...

Page 8: ...8 0 2 0 3 2 0 6 4 s p m A d a o L d e t a R 5 9 1 1 2 5 4 1 5 3 1 8 5 1 2 1 2 3 1 5 2 1 2 6 0 3 7 2 5 9 1 7 1 9 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 1 2 5 1 6 7 2 2 3 1 4 6 0 3 5...

Page 9: ...TER HINGED DOOR COMBUSTION AIR EXHAUST COMBUSTION AIR INTAKE CONTROL LOW VOLTAGE ENTRANCES CIRCUIT BREAKER VENT OPTION MIS 2123 A UNIT A B C D E F G H I J K L M N O W G 24 W G 30 W G 3 6 7 88 27 88 13...

Page 10: ...nd in the absence of specific recommendations from the local authority having jurisdiction equipment ratings shall be reduced as specified in Section 21 5 TRANSPORTATION DAMAGE All units are packed se...

Page 11: ...ible wall use a minimum of Figure 1 A dimension plus 2 inches and B dimension plus 2 inches See Figures 4 and 5 for details 3 Locate and mark lag bolt locations and bottom mounting bracket location 4...

Page 12: ...PTIONAL 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...

Page 13: ...Manual 2100 376L Page 13 of 81 FIGURE 2A MOUNTING INSTRUCTIONS FOR WG42 WG48 AND WG60...

Page 14: ...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 m...

Page 15: ...Manual 2100 376L Page 15 of 81 FIGURE 4 WALL MOUNTING INSTRUCTIONS FIGURE 5 WALL MOUNTING INSTRUCTIONS...

Page 16: ...Manual 2100 376L Page 16 of 81 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS...

Page 17: ...ed 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...

Page 18: ...ncludes 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...

Page 19: ...nce 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 sy...

Page 20: ...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 uni...

Page 21: ...mary voltage transformers and no rewiring is 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...

Page 22: ...Manual 2100 376L Page 22 of 81 FIGURE 11 LOW VOLTAGE WIRING...

Page 23: ...Manual 2100 376L Page 23 of 81 FIGURE 11A LOW VOLTAGE WIRING...

Page 24: ...Manual 2100 376L Page 24 of 81 FIGURE 12 GAS PIPE CONNECTION...

Page 25: ...c foot test dial and allowing 4 minutes to show any movement and by soaping each pipe connection and watching for bubbles If a leak is found make the necessary repairs immediately and repeat the above...

Page 26: ...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...

Page 27: ...the furnace gas input 9 If you left water heater dryer or range pilots on allow for them in calculating correct furnace gas input A quick way is to allow 1 000 BTU per hour for a water heater 500 BTU...

Page 28: ...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...

Page 29: ...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...

Page 30: ...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...

Page 31: ...ximately 2 feet from furnace Locate thermometer tip in center of plenum to ensure proper temperature measurement 6 Place second thermometer in return air duct approximately 2 feet from furnace Locate...

Page 32: ...d 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...

Page 33: ...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...

Page 34: ...Manual 2100 376L Page 34 of 81 26 LIGHTING AND SHUTDOWN INSTRUCTIONS FIGURE 15 INSTRUCTION LABEL...

Page 35: ...ht 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 in...

Page 36: ...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 sur...

Page 37: ...speed blower relay will be energized as well as the compressor contactor Following termination of the cooling cycle the blower motor will continue to run for one minute See Figure 17 for additional i...

Page 38: ...s n i g e b g n i m i t y a l e d f f o n a f t a e H d e z i g r e n e e d l o o c r o f l l a c s n i g e b t a t s o m r e h T d e z i g r e n e e r s l a n i m r e t Y d n a G d e z i g r e n e s...

Page 39: ...f 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...

Page 40: ...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...

Page 41: ...0 8 7 6 0 0 4 9 0 8 9 0 4 8 0 6 6 0 8 9 0 4 8 0 6 6 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...

Page 42: ...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...

Page 43: ...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...

Page 44: ...0 4 3 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...

Page 45: ...3 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...

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...

Page 47: ...oling call CR3 This relay terminates the signal to the Dehumidification Solenoid and also the Y signal to the CCM during a call for Heat TDR1 This time delay relay is a 10 second Delay On Break device...

Page 48: ...8 6 2 3 2 8 6 4 3 3 8 6 6 3 B D g e d 0 8 B W g e d 7 6 e d i S w o L e d i S h g i H 7 7 8 2 2 9 7 5 4 2 1 8 2 6 2 2 8 9 7 2 4 8 8 9 2 5 8 6 1 3 7 8 5 3 3 8 8 5 5 3 9 8 5 7 3 B D g e d 5 8 B W g e d...

Page 49: ...s into a FIGURE 19 CIRCUIT DIAGRAMS AIR CONDITIONING MODE CIRCUIT DIAGRAM separate desuperheating condenser circuit which reheats the conditioned air before it is delivered to the room The refrigerant...

Page 50: ...3 9 5 9 2 4 9 3 1 3 6 9 3 3 3 8 9 5 5 3 0 0 1 8 7 3 2 6 3 G W B D g e d 5 7 B W g e d 2 6 e d i S w o L e d i S h g i H 2 7 2 2 2 4 7 8 3 2 5 7 5 5 2 6 7 2 7 2 8 7 0 9 2 9 7 8 0 3 1 8 6 2 3 2 8 6 4 3...

Page 51: ...regulations for nitrogen oxide emission levels Refer to Figure 21 for NOx insert information IMPORTANT For propane LP conversions the NOx reduction screen inserts shown below must be removed This is a...

Page 52: ...ICATION DATA FOR WG30 DA s n o i t i d n o C r o o d n I r o o d t u O t n e i b m A y t i c a p a C m e t s y S s d n u o P r e t a W r H s b L w o l f r i A M F C x o r p p A y l p p u S r i A B W B...

Page 53: ...n in are BTUH of heating available at these conditions Latent BTU Lbs Hr water 1060 Sensible BTU Total Latent Values shown in are BTUH of heating available at these conditions Latent BTU Lbs Hr water...

Page 54: ...APPLICATION DATA FOR WG60 DA s n o i t i d n o C r o o d n I r o o d t u O t n e i b m A y t i c a p a C m e t s y S s d n u o P r e t a W r H s b L w o l f r i A M F C x o r p p A y l p p u S r i A...

Page 55: ...3 0 3 G W 3 5 3 5 8 0 4 6 6 A 4 5 3 5 8 0 4 7 6 A D 2 6 3 G W A 9 3 1 5 8 0 4 8 6 A 7 3 1 5 8 0 4 7 5 B D 2 6 3 G W A 9 3 2 5 8 0 4 9 6 A 7 3 2 5 8 0 4 9 5 C D 3 6 3 G W 5 5 3 5 8 0 4 0 7 A 0 6 3 5 8...

Page 56: ...Manual 2100 376L Page 56 of 81 WG242DA 230 208 60 1...

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