Bard WL701 User Manual Download

Page: 1 / 18

Model:

WL701

WALL MOUNTED PACKAGED
AIR CONDITIONER

INSTALLATION
INSTRUCTIONS

Manual No.:

2100-349B

Supersedes:

2100-349A

File:

Volume

III

, Tab 16

Date:

05-13-02

Bard Manufacturing Company
Bryan, Ohio 43506

Since 1914...Moving ahead just as planned.

MIS-861

Summary of Contents for WL701

Page 1: ...AGED AIR CONDITIONER INSTALLATION INSTRUCTIONS Manual No 2100 349B Supersedes 2100 349A File Volume III Tab 16 Date 05 13 02 Copyright 2002 Bard Manufacturing Company Bryan Ohio 43506 Since 1914 Moving ahead just as planned MIS 861 ...

Page 2: ...e 11 Maximum ESP of Operation Electric Heat Only 15 Table 12 Cooling Pressure 16 Table 13 Optional Accessories 16 Getting Other Information and Publications For more information contact these publishers 1 Wall Mount General Information Air Conditioner Wall Mount Model Nomenclature 2 Shipping Damage 4 General 4 Duct Work 4 Filters 5 Fresh Air Intake 5 Condensate Drain 5 Installation Instructions Wa...

Page 3: ...lculation for ACCA Manual J or Residential Winter and Manual N Summer Air Conditioning Low Pressure Low Velocity Duct ACCA Manual D or System Design for Winter and Manual Q 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 St...

Page 4: ...Minimum Circuit Ampacity values are to be used for sizing the field power conductors Refer to the National Electric Code latest version Article 310 for power conductor sizing CAUTION When more than one filed power conductor circuit is run through one conduit the conductors must be derated Pay special attention to Note of Table 310 regarding Ampacity Adjustment Factors when more than 3 conductors a...

Page 5: ...8 0 1 0 0 7 0 3 0 0 1 6 1 4 0 3 1 4 3 2 6 3 0 0 6 5 2 0 5 1 5 2 6 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 All dimensions in inches TABLE 2 DIMENSION OF BASIC UNIT FOR ARCHITECTURAL AND INSTALLATIONREQUIREMENTS NOMINAL 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 0 7 L W 2 4 4 1 2 2 8 7 4 9 8 7 9 8 7 9 2 8 7 ...

Page 6: ... regulations 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 c...

Page 7: ...d 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 efficiency The blank...

Page 8: ... and supply air frames or collars can be drilled and screwed or welded to the structural wall itself depending upon wall construction Be sure to observe required clearance if combustible wall 9 On side by side installations maintain a minimum of 20 inches clearance on left side to allow access to heat strips and control panel and to allow proper airflow to the outdoor coil Additional clearance may...

Page 9: ... 2 2 NOTE The voltage should be measured at the field power connection point in the unit and while the unit is operating at full load maximum amperage operating condition Five 5 wires should be run from thermostat subbase to the 24V terminal board in the unit A five conductor 18 gauge copper color coded thermostat cable is recommended The connection points are shown in Figure 8 WIRING LOW VOLTAGE ...

Page 10: ... n o o t u a n a F l o o c o t u a t a e h m e t s y S 1 2 0 3 0 4 8 4 3 9 1 D 4 7 8 T 2 1 0 4 0 4 8 1 0 0 1 A 4 7 6 Q t a e h e g a t s 2 l o o c e g a t s 2 n o o t u a n a F l o o c o t u a t a e h m e t s y S 9 4 0 3 0 4 8 0 8 3 3 9 F 1 t a e h e g a t s 2 l o o c e g a t s 2 g n i m m a r g o r p y a d 7 c i n o r t c e l E 3 4 0 3 0 4 8 0 0 2 M C l o o c e g a t s 1 t a e h e g a t s 1 n o o...

Page 11: ...49 Page 9 FIGURE 6 WALL MOUNTINGINSTRUCTIONS MIS 1051 MIS 948 SEE FIGURE 3 MOUNTING INSTRUCTIONS FIGURE 5 WALL MOUNTINGINSTRUCTIONS SEE UNIT DIMENSIONS FIGURE 1 FOR ACTUAL DIMENSIONS SEE FIGURE 1 FOR DUCT DIMENSIONS ...

Page 12: ...Manual 2100 349 Page 10 FIGURE 7 COMMONWALL MOUNTINGINSTALLATIONS MIS 1050 ...

Page 13: ...Manual 2100 349 Page 11 FIGURE 8 LOWVOLTAGEWIRING MIS 1373C ...

Page 14: ...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 protector will trip All three phase ZR3 c...

Page 15: ...ck all power fuses or circuit breakers to be sure they are the correct rating 3 Periodic cleaning of the outdoor coil to permit full and unrestricted airflow circulation is essential 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 contactor...

Page 16: ...n 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 se...

Page 17: ...OUD 1 Disconnect all power to unit 2 Remove the screws holding both grills one on each side of unit and remove grills 3 Remove screws holding fan shroud to condenser and bottom 9 screws 4 Unwire condenser fan motor 5 Slide complete motor fan blade and shroud assembly out the left side of the unit 6 Service motor fan as needed 7 Reverse steps to reinstall REFRIGERANT CHARGE The correct system R 22 ...

Page 18: ... 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 3 5 7 0 6 3 B D 5 8 B W 2 7 e d i S w o L e d i S h g i H 2 7 5 2 2 3 7 3 4 2 4 7 1 6 2 5 7 9 7 2 6 7 7 9 2 7 7 6 1 3 8 7 5 3 3 9 7 3 5 3 0 8 2 7 3 TABLE 13 OPTIONALACCESSORIES WL701 A WL701 B WL701 C L E D O M N O I T P I R C S E D L 5 0 A 5 0 A W H E e ...

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