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Bard Manuals
Heat Pump
GSVS421-A
Installation instructions manual
Bard GSVS421-A Installation Instructions Manual
Water source heat pumps
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Installation instructions manual
(39 pages)
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Table Of Contents
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39
Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Nomenclature
Specifications
Dimensions
Heater Package Nomenclature
Electrical Specifications
Application and Location
Field-Conversion to Left Hand Return
Filter
Condensate Drain
Piping Access to Unit
Wiring Instructions
Control Circuit Wiring
Wall Thermostat and Subbase Combinations
Thermostat Indicator Lamps
Emergency Heat Position
Blower Control Setup
Humidity Control
Closed Loop (Earth Coupled Ground Loop Applications)
The Circulation System Design
Start up Procedure for Closed Loop System
Open Loop (Well System Applications)
Water Connections
Well Pump Sizing
Constant Flow Valves
Water Connection Components Diagram
System Start up Procedures for Open Loop Applications
Water Corrosion
Remedies of Water Problems
Lake and Pond Installations
Cleaning Water Coil
Sequence of Operation
Cooling
Emergency Heat
System Start-Up
Pressure Tables
Troubleshooting Chart
Service Hints
Unbrazing System Components
Troubleshooting ECM Blower Motors
Moisture Check
Comfort Check
Accessories
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Table of Contents
Troubleshooting
Troubleshooting chart
30
Troubleshooting ECM blower motors
32
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This manual is also suitable for:
Gsvs301-a
Gsvs361-a
Gsvs241-a
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