Bard WH303, Installation Instructions Manual

Page 1: ...els WH303 WH363 WALL MOUNTED PACKAGED HEAT PUMP INSTALLATION INSTRUCTIONS Manual No 2100 489 Supersedes NEW File Volume III Tab 17 Date 01 18 08 Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1...

Page 2: ...6 Figure 2 Fresh Air Damper Assembly 8 Figure 3 Mounting Instructions 10 Figure 4 Electric Heat Clearance 11 Figure 5 Attaching Top Outlet to Unit 12 Figure 6 Top Outlet Model Mounted 12 Figure 7 Wall...

Page 3: ...er and Summer Air Conditioning Duct Design for Residential ACCA Manual D Winter and Summer Air Conditioning and Equipment Selection FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditioning...

Page 4: ...supply and return ducts These instructions explain the recommended method to install the air cooled self contained unit and the electrical wiring connections to the unit These instructions and any in...

Page 5: ...U T B A U T B A U T B A U T B A U T B 5 8 0 2 5 6 0 7 1 1 8 1 0 0 8 2 1 8 0 2 5 6 0 7 1 1 8 1 0 0 8 2 1 0 1 6 1 4 0 3 1 4 3 2 6 3 0 0 6 5 2 6 1 4 0 3 1 4 3 2 6 3 0 0 6 5 2 5 1 5 2 6 0 0 2 1 5 1 4 5 0...

Page 6: ...BASIC UNIT NOMINAL l e d o M h t d i W W h t p e D D t h g i e H H y l p p u S n r u t e R E F G I J K L M N O P Q R S T A B C B 0 3 H W 6 3 H W 0 0 2 8 3 5 2 1 7 1 3 6 5 0 7 8 8 7 8 8 7 2 8 8 3 1 8...

Page 7: ...8 8 3 5 3 5 6 2 2 5 0 6 0 6 0 3 0 6 6 6 0 1 6 0 1 0 1 0 1 0 1 Z 0 B 0 0 B 3 6 3 H W 6 0 B 3 9 0 B 5 5 1 B 3 8 0 2 0 3 2 1 1 1 1 0 2 8 3 7 4 0 5 5 2 0 4 0 5 0 5 0 1 8 8 8 0 1 0 1 0 1 0 1 Z 0 C 0 0 C 3...

Page 8: ...the noise transmission to a minimum A 1 4 inch clearance to combustible material for the first three 3 feet of duct attached to the outlet air frame is required See Wall Mounting Instructions and Fig...

Page 9: ...pped secured to the back of the unit on the right side Attached to unit front right of supply flange for shipping 6 Position unit in opening and secure with 5 16 lag bolts use 7 8 inch diameter flat w...

Page 10: ...Manual 2100 489 Page 10 of 26 FIGURE 3 MOUNTING INSTRUCTIONS...

Page 11: ...AT CLEARANCE WARNING A minimum of 1 4 clearance must be maintained between the supply air duct and combustible materials This is required for the fist three 3 feet of ducting It is important to insure...

Page 12: ...Manual 2100 489 Page 12 of 26 FIGURE 5 ATTACHING TOP OUTLET AIRFRAMES TO UNIT FIGURE 6 UNIT WITH TOP OUTLET MOUNTED UNDER OVERHANG...

Page 13: ...0 489 Page 13 of 26 FIGURE 7 WALL MOUNTING INSTRUCTIONS FIGURE 8 WALL MOUNTING INSTRUCTIONS SEE FIGURE 3 MOUNTING INSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIONS SEE FIGURE 1 FOR DUCT...

Page 14: ...Manual 2100 489 Page 14 of 26 FIGURE 9 COMMON WALL MOUNTING INSTALLATIONS...

Page 15: ...TAGE 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 acceptabl...

Page 16: ...W VOLTAGE WIRING TABLE 5 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...

Page 17: ...oor temperature for heat pump option Inhibit electric heat operation for heat pumps above selected outdoor temperature FIGURE 11 COMPRESSOR CUTOFF THERMOSTAT WIRING 4 10KW 1 PH 6 9KW 3 PH Thus not req...

Page 18: ...thermostat This is done to maximize efficiency by utilizing the heat pump to bring the conditioned space temperature up rather than cycling on the electric heat due a second stage call for heat from t...

Page 19: ...2 5 H T t a e h e g a t s 2 l o o c e g a t s 2 e l b a m m a r g o r P n o N c i n o r t c e l E r e v o e g n a h c l a u n a M r o o t u A 0 6 0 3 0 4 8 5 4 4 0 2 1 1 t a e h e g a t s 3 l o o c e...

Page 20: ...d outdoor motor The G indoor motor circuit is automatically completed on any call for cooling operation or can be energized by manual fan switch on subbase for constant air circulation START UP HEATIN...

Page 21: ...mper on the control This can be used to reduce the time between defrost cycle operation without waiting for time to elapse Use a small screwdriver or other metallic object or another 1 4 inch QC to sh...

Page 22: ...c p m u p t a e h n o y a l e r n a f s s o r c a k c e h C l o r t n o c p m u p t a e h e c a l p e R e v i t c e f e d r o t o M r o t o m e c a l p e R g n i d n i w r o t o m d e t r o h s r o n...

Page 23: ...0 0 4 0 1 4 0 2 4 0 3 4 0 4 4 0 5 4 0 6 4 0 7 4 0 8 4 0 9 4 0 0 5 5 8 9 6 5 4 8 2 5 5 0 4 6 3 5 1 5 0 2 5 4 1 5 0 5 8 2 0 9 4 0 9 5 7 4 0 0 2 6 4 5 5 8 4 4 4 5 5 3 4 5 9 2 2 4 7 7 0 1 4 8 9 8 9 3 7 5...

Page 24: ...filter REMOVAL OF FAN SHROUD 1 Disconnect all power to unit 2 Remove the screws holding both grilles one on each side of unit and remove grilles 3 Remove screws holding fan shroud to condenser and bot...

Page 25: ...2 7 8 4 3 2 8 8 2 5 2 0 9 9 6 2 2 9 9 8 2 4 9 8 0 3 6 9 8 2 3 9 9 0 5 3 3 6 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 9 6 4 0 2 1 7 8 1 2 3 7 4 3 2 5 7 0 5 2 7 7 4 6 2 8 7 0 8 2...

Page 26: ...t a l P f f O k n a l B X X X X X X 3 D A F B r e p m a D r i A h s e r F c i r t e m o r a B X X X X X X 3 D A F M r e p m a D r i A h s e r F d e z i r o t o M X X X X X X 3 V R C t s u a h x E h t...