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Heat Pump
Bard
QW2S1, QW4S1, QW3S1, QW5S1
installation instructions
Water Source Heat Pump
Models:
QW5S1
QW3S1
QW2S1
QW4S1
1
39
46
46
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Troubleshooting
Specification
Install
Piping Diagram
Delay on Make Timing
Wiring Main Power
Dimension
Remedies of Water Problems
Piping Access to Unit
Adjustments
Page 39
Image 39
FIGURE 26
WATER SOURCE HEAT PUMP
Manual
2100-532B
Page
39 of 46
Page 38
Page 40
Page 39
Image 39
Page 38
Page 40
Contents
Bryan, Ohio
QW2S1 QW3S1 QW4S1 QW5S1
Contents
Figures
For More INFORMATION, Contact These Publishers
Getting Other Information and Publications
QW Model Nomenclature
Electrical Specifications
Unit Dimensions
Removal of Unit from Skid
Shipping Damage
Unit Removal from Skid
Handling Unit After Removal from Skid
Minimum Installation Height
General
Proper Handling of Unit After Removal from Skid
Installation of Unit Through Wall with Wall Sleeve
Ducted Application
Installation with Free Blow Plenum
Supply Duct Connections
Duct Work
Filters
Condensate Drain
Optional Rear Drain
Condensate Drain
Commercial Room Ventilator Option
Rear Drain TOP View
Removal of the Q-TEC Energy Recovery Ventilator
TEC Energy Recovery Ventilator Option
Installation Instructions
Mounting the Unit
Removing Locking Screws from Wheels
Unit Mounting Without Ventilation Wall Sleeve
Component Location
Wall Thermostats
Wiring Main Power
Wiring LOW Voltage Wiring
Operating Voltage Range
Blower Motor LOW Voltage Wire Harness Plug
LOW Voltage Connections
LOW Voltage Connections for DDC Control
24VAC
Remote Thermostat Wiring Diagram Option
Remote Thermostat Wiring Diagram Thermostat Option
Plug #1
Compressor Control Module
Adjustments
Start UP
Description of Standard Equipment
Delay on Make Timing
Optional CFM Service Hints
Important Installer Note
Phase Monitor
Pressure Service Ports
Piping Access to Unit
Indoor Blower Performance
Fluid Connections on Unit with Ventilation Wall Sleeve
Opening Rear of Unit Fluid Access From Floor
Fluid Connections on Unit Without Ventilation Wall Sleeve
Flow Rate for Various Fluids
Pressure Table
Optional Accessories
Circulation System Design
Copper Water Coil Application
Circulation System
Water Temperature and Pressure Procedure
Start UP Procedure for Closed Loop System
Performance Model DORFC-2 Loop Pump Module
Performance Model DORFC-1 Loop Pump Module
Piping Diagram
Water Connections
Constant Flow Valves
Well Pump Sizing
System Start UP Procedure for Open Loop Applications
Water Corrosion
Remedies of Water Problems
Cleaning Water Coil
Lake and Pond Installations
Water Well System
Water Flow and Pressure Drop
Cooling Tower / Boiler Application
Water Source Heat Pump
Water Source Heat Pump
Unbrazing System Components
Service
Don’t
Troubleshooting GE ECM Motors
Replacing ECM Control Module
Troubleshooting GE ECM Motors CONT’D
Common Cause Occasional Cause Denotes
Ground Source Heat Pump Performance Report
Following Information is Needed To Check Performance of Unit
