Bard WL602, WL423, WL484 installation instructions Contents

Page 2

CONTENTS

Getting Other Information and Publications

1

Start Up

 

 

 

Important Installer Note

14

Wall Mount General Information

 

High Pressure Switch

14

Heat Pump Wall Mount Model Nomenclature

2

Three Phase Scroll Compressor Start Up

14

Shipping Damage

5

Phase Monitor

14

General

5

Condenser Fan Operation

14

Duct Work

5

Service Hints

14

Filters

6

Sequence of Operation

14

Fresh Air Intake

6

Compressor Control Module

15

Condensate Drain

6

Adjustments

15

 

 

Pressure Service Ports

15

Installation Instructions

 

Troubleshooting

 

Wall Mounting Information

7

Fan Blade Setting Dimensions

16

Mounting the Unit

7

Removal of Fan Shroud

16

Wiring – Main Power

12

Refrigerant Charge

16

Wiring – Low Voltage Wiring

12

Pressure Table

17

 

 

Optional Accessories

18

Figures

 

 

Tables

 

 

Figure 1

Unit Dimensions

3

Table 1

Electric Heat Table

2

Figure 2 Fresh Air Damper Assembly

6

Table 2

Electrical Specifications

4

Figure 3

Mounting Instructions

8

Table 3

Thermostat Wire Size

12

Figure 4

Electric Heat Clearance

9

Table 4

Wall thermostat and Subbase

 

Figure 5 Wall Mounting Instructions

10

 

Combinations

12

Figure 6

Wall Mounting Instructions

10

Table 5

Fan Blade Dimensions

16

Figure 7 Common Wall Mounting Installations

11

Table 6

Refrigerant Charge

16

Figure 8 Unit 24V Terminal Board

13

Table 7

Indoor Blower Performance

16

Figure 9 Fan Blade Setting

16

Table 8

Recommended Air Flow

17

 

 

 

Table 9

Maximum EXP Electric Heat Only

17

 

 

 

Table 10

Pressure Table

17

 

 

 

Table 11

Optional Accessories

18

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Contents WL423 WL484 WL602 Contents Getting Other Information and Publications Electric Heat Table Wall Mount General InformationHeat Pump Wall Mount Model Nomenclature Unit Dimensions Electrical Specifications Single Circuit Dual CircuitDuct Work Shipping DamageGeneral Condensate Drain FiltersFresh AIR Intake Fresh AIR DamperMounting the Unit Installation InstructionsWall Mounting Information Mounting Instructions Electric Heat Clearance Wall Mounting Instructions See Mounting InstructionsCommon Wall Mounting Installations Thermostat Wire Size Wiring Main PowerWiring LOW Voltage Wiring TAP RangeUnit 24V Terminal Board Start UP Pressure Service Ports Compressor Control ModuleRemoval of FAN Shroud TroubleshootingFAN Blade Setting Dimensions Refrigerant ChargePressure Table Cooling Recommended AirflowMaximum ESP of Operation Electric Heat only Optional Accessories