Bard WA611 User Manual Download

Page: 1 / 21

Manual

2100-425B

Page

1 of 21

Manual No.:

2100-425B

Supersedes:

2100-425A

File:

Volume

III

, Tab 16

Date:

08-01-07

Bard Manufacturing Company, Inc.
Bryan, Ohio 43506

Since 1914...Moving ahead, just as planned.

Models:

WA611
WA701-B
WA701-C
WA702-A
WA721

WALL MOUNTED PACKAGED
AIR CONDITIONER

INSTALLATION
INSTRUCTIONS

Summary of Contents for WA611

Page 1: ...Supersedes 2100 425A File Volume III Tab 16 Date 08 01 07 Bard Manufacturing Company Inc Bryan Ohio 43506 Since 1914 Moving ahead just as planned Models WA611 WA701 B WA701 C WA702 A WA721 WALL MOUNTED PACKAGED AIR CONDITIONER INSTALLATION INSTRUCTIONS ...

Page 2: ...um ESP of Operation Electric Heat Only 20 Table 12 Cooling Pressure 20 Table 13 Optional Accessories 21 Getting Other Information and Publications For more information contact these publishers 3 Wall Mount General Information Air Conditioner Wall Mount Model Nomenclature 4 Shipping Damage 7 General 7 Duct Work 7 Filters 8 Fresh Air Intake 8 Condensate Drain 8 Installation Instructions Wall Mountin...

Page 3: ...d Manual N Summer Air Conditioning Low Pressure Low Velocity ACCA Manual D or Duct System Design for Winter Manual Q and Summer Air Conditioning FOR MORE INFORMATION CONTACT THESE PUBLISHERS ACCA Air Conditioning Contractors of America 1712 New Hampshire Ave N W Washington DC 20009 Telephone 202 483 9370 Fax 202 234 4721 ANSI American National Standards Institute 11 West Street 13th Floor New York...

Page 4: ...0 0 2 1 5 1 4 5 0 0 4 8 3 2 6 3 0 0 2 1 5 2 1 3 0 0 4 8 3 3 7 1 0 0 0 7 4 0 8 1 3 3 4 0 3 4 1 6 5 7 3 0 0 1 6 4 0 0 2 2 3 8 0 6 2 8 6 1 2 7 0 0 2 1 5 VOLTS PHASE A 230 208 1 B 230 208 60 3 C 460 60 3 KW 00 No KW 0Z No KW w Circuit Breaker or Pull Disconnect 05 5 KW 09 9 KW 10 10 KW 15 15 KW 18 18 KW VENTILATION OPTIONS X Barometric Fresh Air Damper Standard B Blank off Plate M Motorized Fresh Air ...

Page 5: ...OMINAL t i n U 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 A B C B 1 1 6 A W 0 7 A W 1 2 7 A W 2 4 4 1 2 2 8 7 4 9 8 7 9 8 7 9 2 8 7 5 1 8 7 9 2 8 7 3 4 9 1 8 5 1 4 0 3 6 1 1 1 2 4 7 3 4 3 4 4 2 1 2 4 4 1 3 3 4 8 7 3 3 0 1 All dimensions in inches FIGURE 1 UNIT DIMENSIONS ...

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

Page 7: ...egulations are at a variance with instructions installer should adhere to local codes DUCT WORK All duct work supply and return must be properly sized for the design air flow requirement of the equipment Air Conditioning Contractors 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 con...

Page 8: ...ped already attached to the unit The damper blade is locked in the closed position to allow the damper to operate the maximum and minium blade position stops must be installed See Figure 2 All capacity efficiency and cost of operation information as required for Department of Energy Energyguide Fact Sheets is based upon the fresh air blank off plate in place and is recommended for maximum energy e...

Page 9: ...ending on the installed KW of electric heat there may be two field power circuits required If this is the case the unit serial plate will so indicate All models are suitable only for connection with copper wire Each unit and or wiring diagram will be marked Use Copper Conductors Only These instructions must be adhered to Refer to the National Electrical Code NEC for complete current carrying capac...

Page 10: ...y Opening Return Opening Wall Bracket Wall Mounting Hole Pattern Front view of wall with unit removed 1 4 clearance on all 4 sides of supply air duct is required from combustible materials Supply Air Duct Return Air Opening Wall Circuit breaker access door Heater access panel Note It is recommended that a bead of silicone caulking be placed behind the side mounting flanges and under top flashing a...

Page 11: ... h T s e r u t a e F e t a n i m o d e r P 7 5 0 3 0 4 8 3 5 1 1 D 0 2 2 5 H T t a e H e g a t s 1 l o o C e g a t s 1 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 8 5 0 3 0 4 8 1 5 1 1 D 0 2 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...

Page 12: ... 2100 425B Page 12 of 21 FIGURE 4 WALL MOUNTINGINSTRUCTIONS FIGURE 5 WALL MOUNTINGINSTRUCTIONS SEEFIGURE3 MOUNTINGINSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FORACTUALDIMENSIONS SEE FIGURE 1 FOR DUCTDIMENSIONS ...

Page 13: ...Manual 2100 425B Page 13 of 21 FIGURE 6 COMMON WALL MOUNTING INSTALLATIONS ...

Page 14: ...bustible 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 overheating the combustible material and may result in fire Side section view of supply air duct for wall mounted unit showing 1 4 inch clearance to combustible surfaces ...

Page 15: ...Manual 2100 425B Page 15 of 21 FIGURE 8 LOW VOLTAGE WIRING ...

Page 16: ...oper rotation must be made any time a compressor is change or rewired If improper rotation is corrected at this time there will be no negative impact on the durability of the compressor However reverse operation for over one hour may have a negative impact on the bearing due to oil pump out NOTE If compressor is allowed to run in reverse rotation for several minutes the compressor s internal prote...

Page 17: ...ployed is closed the compressor contactor is energized Upon shutdown the delay or break timer starts and prevents restart until the delay on break and delay on make periods have expired During routine operation of the unit with no power interruptions the compressor will operate on demand with no delay High Pressure Switch and Lockout Sequence If the high pressure switch opens the compressor contac...

Page 18: ... can be found later in the manual covering all models It is imperative to match the correct pressure table to the unit by model number ADJUSTMENTS Adjustable Delay on Make and Delay on Break Timer The potentiometer is used to select Delay on Break time from 30 seconds to 5 minutes Delay on Make DOM timing on power up and after power interruptions is equal to 2 minutes plus 10 of Delay on Break DOB...

Page 19: ...d shroud assembly out the left side of the unit 6 Service motor fan as needed 7 Reverse steps to reinstall TABLE 7 FAN BLADE DIMENSIONS l e d o M A n o i s n e m i D 1 1 6 A W 0 7 A W 5 2 1 1 2 7 A W 5 7 TABLE 8 SUCTION LINE TEMPERATURES s l e d o M d e t a R w o l f r i A F 5 9 p m e T D O F 2 8 p m e T D O 1 1 6 A W 0 5 3 1 4 5 2 5 0 6 7 5 0 7 A W 0 0 8 1 0 6 8 5 8 5 6 5 1 2 7 A W 0 0 8 1 1 6 9 ...

Page 20: ... W 2 7 e d i S w o L e d i S h g i H 6 7 8 2 2 6 7 2 4 2 7 7 7 5 2 8 7 2 7 2 9 7 9 8 2 0 8 6 0 3 1 8 4 2 3 2 8 4 4 3 3 8 4 6 3 C B 1 0 7 A W B D 5 7 B W 2 6 e d i S w o L e d i S h g i H 2 6 4 1 2 3 6 0 3 2 4 6 7 4 2 5 6 5 6 2 6 6 0 8 2 7 6 9 9 2 8 6 6 1 3 9 6 3 3 3 0 7 1 5 3 B D 0 8 B W 7 6 e d i S w o L e d i S h g i H 7 6 0 2 2 8 6 6 3 2 9 6 4 5 2 0 7 1 7 2 1 7 7 8 2 2 7 6 0 3 3 7 4 2 3 4 7 2 4...

Page 21: ...5 0 A W H E e g a k c a P r e t a e H X 5 0 A 1 6 A W H E e g a k c a P r e t a e H X 0 1 A 1 6 A W H E e g a k c a P r e t a e H X 8 0 A 1 6 A W H E e g a k c a P r e t a e H X 9 0 B 1 6 A W H E e g a k c a P r e t a e H X 5 P O B e t a l P f f O k n a l B X X X X X X X 5 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 X 5 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 ...

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