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Bard WA181 Installation Instructions Manual

Manual is about: Wall Mounted Packaged

Summary of WA181

  • Page 1

    Manual no.: 2100-200k supersedes: 2100-200j file: volume iii , tab 16 date: 04-19-99 bard manufacturing company bryan, ohio 43506 since 1914...Moving ahead, just as planned. © copyright 1999 mis-656 models: wa181, wa241 wall mounted packaged air conditioner installation instructions.

  • Page 2: Contents

    Contents i start up ................................................................... 12 important installer note ......................................... 12 crankcase heaters ................................................ 12 service hints ..........................................................

  • Page 3

    Manual 2100-200 page 1 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. National ele...

  • Page 4

    Manual 2100-200 page 2 wall mount general information air conditioner wall mount model nomenclature wa 24 1 – a 10 x x x x x a volts & phase a - 230/208/60/1 b - 230/208/60/3 c - 460/60/3 model number revisions capacity 18 - 1 1/2 ton 24 - 2 ton kw ventilation options x - barometric fresh air damper...

  • Page 5

    Manual 2100-200 page 3 mis-1262 figure 1 unit dimensions 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 8 1 a w 4 2 a w 0 0 3 . 3 3 5 2 1 . 7 1 3 6 5 . 0 7 8 8 . 7 8 8 . 9 1 8 8 . 1 1 8 8 . 9 1 0 0 . 5 3 0 5 . 8 1 5 7 . 5 2 6...

  • Page 6

    Manual 2100-200 page 4 table 2 electrical specifications t i u c r i c e l g n i s l e d o m d e t a r & s t l o v e s a h p . O n d l e i f r e w o p s t i u c r i c m u m i n i m t i u c r i c y t i c a p m a m u m i x a m l a n r e t x e r o e s u f t i u c r i c r e k a e r b d l e i f r e w o p...

  • Page 7

    Manual 2100-200 page 5 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 the eq...

  • Page 8

    Manual 2100-200 page 6 fresh air intake all units are built with fresh air inlet slots punched in the service panel. If the unit is equipped with the fresh air damper assembly, the assembly is shipped already attached to the unit. The damper blade is locked in the closed position. To allow the dampe...

  • Page 9: Installation Instructions

    Manual 2100-200 page 7 installation instructions wall mounting information 1. These units are secured by wall mounting brackets which secure the unit to the outside wall surface at both sides. A bottom mounting bracket is provided for ease of installation, but is not required. 2. On wood-frame walls...

  • Page 10

    Manual 2100-200 page 8 figure 3 mounting instructions mis-353 note: it is recommended that a bead of silicone caulking be placed behind the side mounting flanges and under the top flashing at the time of installation..

  • Page 11

    Manual 2100-200 page 9 figure 4 wall-mounting instructions mis-549 figure 5 wall-mounting instructions mis-548 see figure 3 – mounting instructions see unit dimensions, figure 1, for actual dimensions see figure 1 for duct dimensions.

  • Page 12

    Manual 2100-200 page 10 mis-550 figure 6 common wall-mounting installations.

  • Page 13

    Manual 2100-200 page 11 figure 7 low voltage wiring mis-1373.

  • Page 14: Start Up

    Manual 2100-200 page 12 important installer note for improved start-up performance, wash the indoor coil with a dishwasher detergent. Crankcase heaters all units are provided with some form of compressor crankcase heat. All single and three phase models have an insertion well- type heater located in...

  • Page 15

    Manual 2100-200 page 13 low pressure switch, bypass, and lockout sequence if the low pressure switch opens for more than 120 seconds, the compressor contactor will de-energize and go into a soft lockout. Regardless the state of the low pressure switch, the contactor will reenergize after the delay o...

  • Page 16: Troubleshooting

    Manual 2100-200 page 14 troubleshooting fan blade setting dimensions shown in the drawing below are the correct fan blade setting dimensions for proper air delivery across the outdoor coil. Any service work requiring removal or adjustment in the fan and/or motor area will require that the dimensions...

  • Page 17

    Manual 2100-200 page 15 l e d o m d e t a r m f c d e t a r p s e d e d n e m m o c e r e g n a r w o l f r i a 1 8 1 a w 0 5 6 0 4 . 5 2 7 - 5 7 5 1 4 2 a w 0 0 8 0 2 . 0 5 9 - 0 0 7 table 8 cfm and esp q rated cfm and esp on high speed tap table 9 maximum esp of operation electric heat only l e d ...

  • Page 18

    Manual 2100-200 page 16 w a181-a w a241-a w a241-b table 11 optional accessories l e d o m n o i t p i r c s e d 4 0 a - 4 2 a w h e s e g a k c a p r e t a e h x 5 0 a - 2 0 a w h e s e g a k c a p r e t a e h x x 8 0 a - 2 0 a w h e s e g a k c a p r e t a e h x x 0 1 a - 2 0 a w h e s e g a k c a...