CONTENTS

Getting Other Information and Publications

 

 

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4

QW General Information

 

 

QW Model Nomenclature

5

Shipping Damage

7

Unit Removal From Skid

7

Handling Unit After Removal From Skid

7

Removal of Wall Bracket from Shipping Location ...

8

General

8

Minimum Installation Height

8

Duct Work

11

Filters

11

Condensate Drain

11 – 13

Mist Eliminator Service

13 & 14

Installation Instructions

 

 

Mounting the Unit

15

Wiring – Main Power

18

Wiring – Low Voltage Wiring

18

General

18

Low Voltage Connections

19

Start Up

 

 

Description of Standard Equipment

23

Compressor Control Module

23

Adjustments

23

Optional CFM

24

Important Installer Note

24

Phase Monitor

24

Service Hints

24

Sequence of Operation

24 & 25

Pressure Service Ports

25

Pressure Tables

28

Optional Accessories

29

Manual 2100-532B

Page 2 of 46

Closed Loop (Earth Coupled Ground LoopApplications)

Circulation System Design

30

Copper Water Coil Application

30

Start Up Procedure for Closed Loop System

31

Open Loop (Well System Applications)

 

Water Connections

33

Well Pump Sizing

34

Start Up Procedure for Open Loop System ...

34 & 35

Water Corrosion

35

Remedies of Water Problems

35

Lake and Pond Installations

36

Cooling Tower / Boiler Application

38

Service

 

Unbrazing System Components

41

Troubleshooting GE ECM™ Blower Motors ...

42-43

Quick Reference Troubleshooting Chart for

 

Water to Air Heat Pump

44

Ground Source Heat Pump

 

Performance Report

45-46

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Bard QW5S1, QW4S1, QW3S1, QW2S1 installation instructions Contents