Table of Contents
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IOM Manual
Table of Contents
Model Nomenclature ....................................2
Storage...........................................................3
Pre-Installation ..............................................3
Physical Data .................................................5
Horizontal Installation ...................................6
Field Conversion of Air Discharge ................8
Duct System Installation .............................10
Piping Installation ...................................... 11
Water-Loop Applications ............................ 12
Ground-Loop Applications ......................... 13
Open Loop-Ground Water Systems ........... 15
Water Quality Standards .............................17
Electrical-Line Voltage ................................ 18
Power Wiring ............................................... 20
Electrical-Low Voltage Wiring......................21
Low Water Temperature Cutout Selection .21
HBH SERIES
Water Valve Wiring ......................................21
Thermostat Wiring ...................................... 22
Typical Wiring Diagrams ............................. 23
CXM Controls ...............................................24
Safety Features .......................................... 25
Blower Adjustment ......................................27
Tensioning V-Belt Drives ............................ 28
Blower Sheave Information ....................... 29
Blower Performance Tables ....................... 30
Piping System Cleaning and Flushing ...... 36
Unit Start-Up Procedure ............................. 38
Unit Operating Conditions ......................... 39
Preventative Maintenance ..........................41
Functional Troubleshooting ....................... 42
Refrigerant Circuit Diagrams ..................... 44
1
Heat Controller, Inc.
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Table of Contents
Troubleshooting
