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- Installation Instructions Manual
Bard WH611 Installation Instructions Manual
Summary of WH611
Page 1
Manual 2100-347h page 1 of 23 installation instructions wall mounted package heat pumps model wh611 manual : 2100-347h supersedes: 2100-347g file: volume iii tab 17 date: 09-26-07 bard manufacturing company, inc. Bryan, ohio 43506 since 1914...Moving ahead just as planned. © copyright 2003.
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Manual 2100-347h page 2 of 23 contents figures figure 1 unit dimensions .................................. 5 figure 2 fresh air damper assembly ................ 7 figure 3 condensate drains .............................. 8 figure 4 mounting instructions ........................ 10 figure 5 electric ...
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Manual 2100-347h page 3 of 23 getting other information and publications 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 each standard. Natio...
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Manual 2100-347h page 4 of 23 table 1 electric heat table s l e d o m a - 1 1 6 h w b - 1 1 6 h w c - 1 1 6 h w 1 - 0 4 2 1 - 8 0 2 3 - 0 4 2 3 - 8 0 2 3 - 0 6 4 w k s p m a u t b s p m a u t b s p m a u t b s p m a u t b s p m a u t b 5 8 . 0 2 5 6 0 , 7 1 1 . 8 1 0 0 8 , 2 1 - - - - - - - - - - - ...
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Manual 2100-347h page 5 of 23 figure 1 unit dimensions ti n u ht di w w ht p e d d t h gi e h h yl p p u sn r ut e r ef g i j k l m n o p q a bcb 1 1 6 h w2 44 / 1- 2 28 / 7- 4 98 / 7- 98 / 7- 9 28 / 7- 5 18 / 7- 9 28 / 7- 3 49 18 / 5- 1 40 36 1/ 1 1- 2 47 34 / 3- 4 42 / 1- 2 44 / 1- 33 48 / 7- 3 30...
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Manual 2100-347h page 6 of 23 shipping damage upon receipt of equipment, the carton should be checked for external signs of shipping damage. If damage is found, the receiving party must contact the last carrier immediately, preferably in writing, requesting inspection by the carrier’s agent. General...
Page 7
Manual 2100-347h page 7 of 23 figure 2 fresh air damper design the duct work according 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 ...
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Manual 2100-347h page 8 of 23 condensate drain – evaporator a plastic drain hose extends from the drain pan at the top of the unit down to the unit base. There are openings in the unit base for the drain hose to pass through. In the event the drain hose is connected to a drain system of some type, i...
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Manual 2100-347h page 9 of 23 installation instructions wall mounting information 1. Two holes for the supply and return air openings must be cut through the wall as shown in figure 4. 2. On wood frame walls, the wall construction must be strong and rigid enough to carry the weight of the unit witho...
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Manual 2100-347h page 10 of 23 figure 4 mounting instructions 6 5/8" 6 5/8" 1 7/8" 21" 21" 16" 16" 16" dim. "d" dim. "b" dim. "e" 16" dim. "a" dim. "c" dim. "c" 30" supply opening return opening wall bracket wall mounting hole pattern front view of wall with unit removed 1/4" clearance on all (4) si...
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Manual 2100-347h page 11 of 23 figure 5 electric heat clearance 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 maintaine...
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Manual 2100-347h page 12 of 23 figure 6 wall mounting instructions figure 7 wall mounting instructions see figure 4 – mounting instructions see unit dimensions, figure 1, for actual dimensions.
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Manual 2100-347h page 13 of 23 figure 8 common wall mounting installations.
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Manual 2100-347h page 14 of 23 wiring – main power refer to the 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 ...
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Manual 2100-347h page 15 of 23 optional compressor cutoff thermostat (see figures 10 and 11) heat pump compressor operation at outdoor temperatures below 0°f are neither desirable not advantageous in term of efficiency. An outdoor thermostat can be applied to take the mechanical heating (compressor)...
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Manual 2100-347h page 16 of 23 electric heat hold-off (see figures 12 and 13) in other applications, it is desirable to disable the operation of the electric heat until outdoor temperatures have reached a certain design point. This won't allow the electric heat to come on as second stage heating unl...
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Manual 2100-347h page 17 of 23 start up important installer note for improved start up performance wash the indoor coil with a dish washing detergent. Crankcase heaters wh611-b and -c are provided with compressor crankcase heat. All other models are not provided with crankcase heat. They are either ...
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Manual 2100-347h page 18 of 23 phase monitor all units with three phase compressors are equipped with a 3 phase line monitor to prevent compressor damage due to phase reversal. The phase monitor in this unit is equipped with two leds. If the y signal is present at the phase monitor and phases are co...
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Manual 2100-347h page 19 of 23 use a small screwdriver or other metallic object, or another 1/4 inch qc, to short between the speedup terminals to accelerate the hpc timer and initiate defrost. Be careful not to touch any other terminals with the instrument used to short the speedup terminals. It ma...
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Manual 2100-347h page 20 of 23 troubleshooting solid state heat pump control troubleshooting procedure 1. Note: a thorough understanding of the defrost cycle sequence is essential. Review that section earlier in this manual prior to troubleshooting the control. Turn on ac power supply to unit. 2. Tu...
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Manual 2100-347h page 21 of 23 checking temperature sensor outside unit circuit 1. Disconnect temperature sensor from board and from outdoor coil. 2. Use an ohmmeter and measure the resistance of the sensor. Also use ohmmeter to check for short or open. 3. Check resistance reading to chart of resist...
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Manual 2100-347h page 22 of 23 removal of fan shroud 1. Disconnect all power to the 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 bottom. Nine (9) screws. 4. Unwire condenser fan motor. 5. Slide com...
Page 23
Manual 2100-347h page 23 of 23 low side pressure ± 2 psig high side pressure ± 5 psig tables are based upon rated cfm (airflow) across the evaporator coil. If there is any doubt as to correct operating charge being in the system, the charge should be removed, system evacuated and recharged to serial...