Heat Controller HTV Series - Table of Contents; Model Nomenclature

HTV/HTD/HTH SERIES Heat Controller, Inc.
1
Model Breakdown
Model Nomenclature – Two Stage Geothermal Heat Pump
Heat Controller GeoMax 2
n
Geothermal Heat Pump Systems
1
H = Horizontal
J = Cupro-Nickel
P = Back
W = Straight
Table of Contents
Model Nomenclature .................................................... 1
Storage........................................................................... 3
Pre-Installation .............................................................. 3
Physical Data ................................................................. 4
Duct System Installation ............................................... 5
Vertical Unit Location ................................................. 5-7
Horizontal Unit Location ..........................................8-11
Piping Installation ................................................. 12-13
Ground Loop Applications .....................................14-16
Open Loop-Ground Water Systems .......................17-18
Hot Water Generator ..............................................19-21
Water Quality Standards ............................................. 22
Electrical-Line Voltage ................................................. 23
Power Wiring ................................................................ 24
Electrical-Low Voltage Wiring...................................... 25
Low Water Temperature Cutout Selection ................. 25
Water Valve Wiring .................................................26-27
Thermostat Wiring ....................................................... 28
ECM Blower Control .............................................. 29-30
Electrical Wiring Schematics ...................................... 31
CXM Controls ......................................................... 32-35
Unit Start-Up and Operating Conditions ...............36-37
Unit and System Checkout Procedure ..................37-38
Unit Start-Up Procedure ........................................ 38-40
Coax Pressure Drop Table .......................................... 40
Operating Pressures ..............................................41-42
Preventative Maintenance .................................... 43-44
Functional and Performance Troubleshooting .... 45-49