manualshive.com logo in svg

Bard WH302D, Installation Instructions Manual, Page: 1 / 25

Share
Download
Bard WH302D Installation Instructions Manual Download Page 1

WALL MOUNTED

PACKAGE HEAT PUMPS

Models

WH302D
WH362D

INSTALLATION INSTRUCTIONS

© Copyright 2003

Manual :

2100-442

Supersedes:
File:

Volume III Tab 17

Date:

10-23-03

Bard Manufacturing Company
Bryan, Ohio 43506

Since 1914...Moving ahead just as planned.

Summary of Contents for WH302D

Page 1: ... HEAT PUMPS Models WH302D WH362D INSTALLATION INSTRUCTIONS Copyright 2003 Manual 2100 442 Supersedes File Volume III Tab 17 Date 10 23 03 Bard Manufacturing Company Bryan Ohio 43506 Since 1914 Moving ahead just as planned ...

Page 2: ... Pressure Tables 21 22 Optional Accessories 22 Figures Figure 1 Unit Dimensions 3 Figure 2 Blower Damper Assembly 6 Figure 3 Mounting Instructions 8 Figure 4 Electric Heat Clearance 8 Figure 5 Wall Mounting Instructions 9 Figure 6 Wall Mounting Instructions 9 Figure 7 Common Wall Mounting Instructions 10 Figure 8 Hot Gas Reheat During Dehumidification with CS2000 12 Figure 9 Hot Gas Reheat During ...

Page 3: ...lanta GA 30329 2305 Telephone 404 636 8400 Fax 404 321 5478 NFPA National Fire Protection Association Batterymarch Park P O Box 9101 Quincy MA 02269 9901 Telephone 800 344 3555 Fax 617 984 7057 These publications can help you install the air conditioner or heat pump You can usually find these at your local library or purchase them directly from the publisher Be sure to consult current edition of e...

Page 4: ... MODULES See Chart Below NOTE For 0 KW and circuit breakers 230 208 V or pull disconnects 460 V applications insert 0Z in the KW field of model number MODEL NUMBER CAPACITY 30 2 1 2 Ton 36 3 Ton REVISION COIL OPTIONS X Standard 1 Phenolic Coated Evaporator 2 Phenolic Coated Condenser 3 Phenolic Coated Evaporator and Condenser OUTLET OPTIONS X Front Standard T Top COLOR OPTIONS X Beige Standard 1 W...

Page 5: ...Manual 2100 442 Page 3 FIGURE 1 UNITDIMENSIONS MIS 484 ...

Page 6: ...o e s u F r e k a e r B t k C 2 r e w o P d l e i F e z i S e r i W 2 e r i W d n u o r G e z i S A t k C B t k C A t k C B t k C A t k C B t k C A t k C B t k C Z 0 A 0 0 A D 2 0 3 H W 3 5 0 A 0 1 A 1 8 0 2 0 3 2 1 1 1 4 2 0 5 6 7 5 3 0 5 0 8 8 8 4 0 1 0 1 8 A N A N 0 5 A N A N 6 2 A N A N 0 5 A N A N 0 3 A N A N 8 A N A N 0 1 A N A N 0 1 A N A N 0 1 Z 0 B 0 0 B D 2 0 3 H W 5 6 0 B 3 9 0 B 3 8 0 ...

Page 7: ...s of America ACCA is an excellent guide to proper sizing All duct work or portions thereof not in the conditioned space should be properly insulated in order to both conserve energy and prevent condensation or moisture damage Refer to Table 10 for maximum static pressure available for duct design Design the duct work according to methods given by the Air Conditioning Contractors of America ACCA Wh...

Page 8: ...nt of Energy Energyguide Fact Sheets is based upon the fresh air blank off plate in place and is recommended for maximum energy efficiency The blank off plate is available upon request from the factory and is installed in place of the fresh air damper shipped with each unit CONDENSATE DRAIN A plastic drain hose extends from the drain pan at the top of the unit down to the unit base There are openi...

Page 9: ...uld then be 30 x 10 See Figures 3 4 and 6 for details WARNING Fire hazard can result if 1 4 inch clearance to combustible materials for supply air duct is not maintained See Figure 3 3 Locate and mark lag bolt locations and bottom mounting bracket location if desired See Figure 5 4 Mount bottom mounting bracket if used 5 Hook top rain flashing under back bend of top Top rain flashing is shipped se...

Page 10: ...one caulking be placed behind the side mounting flanges and under the top flashing at the time of installation WARNING A minimum of 1 4 inch clearance must be maintained between the supply air duct and combustible materials This is required for the first 3 feet of ducting It is important to insure that the 1 4 inch minimum spacing is maintained at all points Failure to do this could result in over...

Page 11: ...42 Page 9 FIGURE 5 WALL MOUNTINGINSTRUCTIONS FIGURE 6 WALL MOUNTINGINSTRUCTIONS MIS 548 MIS 549 SEE FIGURE 3 MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIONS SEE FIGURE 1 FOR DUCT DIMENSIONS ...

Page 12: ...Manual 2100 442 Page 10 FIGURE 7 COMMONWALL MOUNTINGINSTALLATIONS MIS 550 ...

Page 13: ...y be placed through the hole in the tab preventing entry WIRING LOW VOLTAGE WIRING 230 208V 1 phase and 3 phase equipment dual primary voltage transformers All equipment leaves the factory wired on 240V tap For 208V operation reconnect from 240V to 208V tap The acceptable operating voltage range for the 240 and 208V taps are NOTE The voltage should be measured at the field power connection point i...

Page 14: ...ve and in Table 4 will work with this equipment The thermostat and subbase must be matched and the correct operation can be assured only by proper selection and application of these parts FIGURE 8 WHxxxDx HOT GAS REHEAT DURING DEHUMIDIFICATION WITH CS2000 ENERGY MONITOR FULL TIME DEHUMIDIFICATION ...

Page 15: ...AMMABLETHERMOSTATFULLTIMEDEHUMIDIFICATION IMPORTANT NOTE Only the thermostat and subbase combinations as shown in Table 4 will work with this equipment The thermostat and subbase must be matched and the correct operation can be assured only be proper selection and application of these parts ...

Page 16: ...hat will prevent compressor from operation will cause red lamp to activate This is a signal to the operator of the equipment to place system in emergency heat position TABLE 3 THERMOSTATWIRESIZE 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 TABLE 4 W...

Page 17: ...creasing operating costs 2 Switching to heating cycle at 75 F or higher outside temperature may cause a nuisance trip of the remote reset high pressure switch Turn thermostat off then on to reset the high pressure switch FIGURE 10 START UP LABEL 3 The heat pump wall thermostats perform multiple functions Be sure that all function switches are correctly set for the desired operating mode before try...

Page 18: ...ument used to short the SPEEDUP terminals It may take up to 10 seconds with the SPEEDUP terminals shorted for the speedup to be completed and the defrost cycle to start SEQUENCE OF OPERATION OCCUPIED MODE VENTILATION SEQUENCE The ERV and indoor blower will be continuously energized when the A1 terminal is energized COOLING SEQUENCE On a call for cooling the compressor of the unit is energized to p...

Page 19: ...nted out and will activate the timing circuit This permits the defrost cycle to be checked out in warmer weather conditions without the outdoor temperature having to fall into the defrost region In order to terminate the defrost test the SEN JMP jumper must be removed If left in place too long the compressor could stop due to the high pressure control opening because of high pressure condition cre...

Page 20: ...C l i o c d e t r o h s r o n e p o r o f k c e h C g n i d n i w r o t c a t n o c e c a l p e R r o t o m r o o d t u o n a F g n i l o o c n u r t o n s e o d t p e c x e g n i t a e h r o t s o r f e d g n i r u d e v i t c e f e d r o t o M d e t r o h s r o n e p o r o f k c e h C g n i d n i w r o t o m r o t o m e c a l p e R e v i t c e f e d r o t i c a p a c r o t o M g n i t a r r o t ...

Page 21: ...9 85371 82699 80121 77632 75230 72910 70670 68507 66418 64399 62449 60565 58745 56985 55284 53640 52051 50514 49028 47590 46200 44855 43554 42295 41077 25 0 26 0 27 0 28 0 29 0 30 0 31 0 32 0 33 0 34 0 35 0 36 0 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 0 47 0 48 0 49 0 50 0 51 0 52 0 53 0 54 0 55 0 56 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 0 65 0 66 0 67 0 68 0 69 0 70 0 71 0 72 0 73 0 74 ...

Page 22: ...re 6 inches from compressor as shown in the Table 7 FIGURE 12 FANBLADESETTING MIS 1190 The suction line temperatures in Table 7 are based upon 80ºF dry bulb 67 degrees F wet bulb 50 percent R H temperature and rated airflow across the evaporator during cooling cycle TABLE 6 FANBLADEDIMENSIONS l e d o M A n o i s n e m i D D 2 0 3 H W D 2 6 3 H W 5 2 1 TABLE 7 SUCTION LINE TEMPERATURES l e d o M d ...

Page 23: ... M r i A n r u t e R e r u t a r e p m e T e r u s s e r P 5 7 0 8 5 8 0 9 5 9 0 0 1 5 0 1 0 1 1 5 1 1 D 2 0 3 H 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 6 7 5 3 2 8 7 9 4 2 0 8 3 6 2 1 8 7 7 2 3 8 1 9 2 4 8 5 0 3 5 8 9 1 3 7 8 3 3 3 8 8 7 4 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 1 8 1 4 2 3 8 5 5 2 5 8 9 6 2 7 8 4 8 2 8 8 8 9 2 0 9 2 1 3 1 9 7 2 3 3 9 1 4 3...

Page 24: ... 5 0 A 6 3 H W H E 0 1 A 6 3 H W H E 5 1 A 6 3 H W H E s e g a k c a P r e t a e H s e g a k c a P r e t a e H s e g a k c a P r e t a e H X X X 6 0 B 3 0 H W H E 9 0 B 3 0 H W H E 5 1 B 3 0 H W H E s e g a k c a P r e t a e H s e g a k c a P r e t a e H s e g a k c a P r e t a e H X X X X X 6 0 C 3 0 H W H E 9 0 C 3 0 H W H E 5 1 C 3 0 H W H E s e g a k c a P r e t a e H s e g a k c a P r e t a e...

Page 25: ... t a e H e g a t S t s 1 d e i p u c c O X X X X X X g n i t a e H e g a t S t s 1 m u h e D W X X X X X X X X X g n i t a e H e g a t S d n 2 d e i p u c c o n U X X X X X X X X X g n i t a e H e g a t S d n 2 d e i p u c c O X X X X X X X X X X X g n i t a e H e g a t S d n 2 m u h e D W X X X X X X X X X X t a e H y c n e g r e m E d e i p u c c o n U X X X X X X X t a e H y c n e g r e m E d e...

Reviews:

No comments