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EXWA, WPWD, GSWD manual Unit Wiring 20-TonEquipment, WSHP-SVX02A-EN
Models:
GSWD
WPWD
EXWA
1
30
31
31
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Troubleshooting
Install
Unit Placement
Warranty
Dimension
Maintenance
Unit Wiring 20-TonEquipment
Checklist
Weight
Water Volume
Page 30
Image 30
Unit Wiring
20-Ton
Equipment
30
WSHP-SVX02A-EN
Page 29
Page 31
Page 30
Image 30
Page 29
Page 31
Contents
Water-SourceHeat Pump Models WPWD, GSWD and EXWA
Installation Owner Diagnostics
Water-to-Water
WSHP-SVX02A-EN
Responsible Refrigerant Practices
Maintenance
Contents
Installation/Startup/Commissioning
Warranty Information
Pre-installation Checklist
Fiberglass Wool
Microbial Growth
General Information
for 2-tonthrough 6-tonunits
Dimensions/Weights/ Clearance
Improper Unit Lift
Figure 1 Mechanical clearances
Dimensions
WPWD/GSWD
Dimensions
WPWD/GSWD
WSHP-SVX02A-EN
EXWA
Dimensions
WSHP-SVX02A-EN
Installation
Hazardous Voltage
Figure 2 Racking installation
WARNING Improper Unit Lift
Installation
Unit Placement
bled off
Installation
Connecting a Loop Pump Kit Closed Loop System
Figure 4 Flushing water loop
Installation
Figure 7 Loop pump kit installation
WSHP-SVX02A-EN
Figure 8 Water heater kit
Installation
Using Antifreeze
Type of Antifreeze
Installation
System Pressurization
Use Copper Conductors Only
Installation Power Wiring
Live Electrical Components
Hazardous Voltage
Figure 10 Desuperheater fuse installation
Installation Low Voltage Wiring
Controls Using 24 VAC
Figure 9 Low voltage connection
Figure 11 Pressure switch location
Installation
Note The wires must be moved from one low
Hazardous Voltage
Electrical Requirements
Table E-1 Electrical performance WPWD/EXWA
Table E-2 Electrical performance GSWD
Pre-Start Checklist
Pre-Start-upChecklist
Sequence of Operation
Initial Unit Start-up
Operating Pressures
Operating Pressures
Operating Pressures
Water Volume
Start-upChecklist and Log
Flow Checks
MODE
Start-upChecklist and Log
Job Name Model Number Date Serial Number
COMPRESSOR
Maintenance
Hazardous Chemicals
Hazardous Voltage
Warranty Information
Warranty Information Standard Warranty
Extended Warranty
Troubleshooting
Hazardous Service Procedures
High pressure switch open High head pressure
Troubleshooting Checklist
Problem No response to any thermostat setting
Low suction pressure Low Pressure switch open
Unit Wiring 2-tonthrough 6-TonEquipment
WSHP-SVX02A-EN
Unit Wiring 20-TonEquipment
WSHP-SVX02A-EN
