Installation, Operation and Maintenace Manual
GeoLogix HTS Series Split System
Two Stage, 2-5Tons
THE QUALITY LEADER IN CONDITIONING AIR
Table of Contents
Electrical - Low Voltage Wiring
Low Water Temperature Cutout Selection
Installation
Model Nomenclature : for Indoor Split Series
Safety
Safety
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
General Information
Pre-Installation
Prepare units for installation as follows
Inspection
Equipment Selection
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
General
Indoor Coil Selection - HTS GeoLogix
Air Handler Selection Example
Equipment Selection
Figure 1: Selecting Air Handler
Installation
Air Handler and Coil Installation
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Indoor Compressor Section Location
Installation
Pre-Installation
Piping Installation
GROUND-LOOPHEAT PUMP APPLICATIONS
Ground-LoopHeat Pump Applications
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Flushing the Earth Loop
Antifreeze
Ground-LoopHeat Pump Applications
Type
10F -12.2C
15F -9.4C
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Open Loop - Ground Water Systems
“Indoor” Compressor Section Only
Water Quality Standards
Ground-WaterHeat Pump Applications
Water Coil Low Temperature Limit Setting
Sizes024 -
Optional Modulating Motorized Valve - For Open
Water Quality Standards
Scaling Potential - Primary Measurement
Iron Fouling
Corrosion Prevention
Line Set Installation
Refrigeration Installation
Installing the Lineset at the Compressor Section
Refrigeration Installation
Installing the Indoor Coil and Lineset
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Add-OnHeat Pump Applications
Refrigeration Installation
Refrigeration Installation
NOTICE
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Evacuation Of The Lineset And Coil
Refrigeration Installation
FINAL EVALUATION
Checking Superheat and Subcooling
Determining Superheat
Hot Water Generator
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
ANTI-SCALD
Hot Water Generator
VALVE PIPING
CONNECTIONS
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Hot Water Generator
Table 6: HWG Water Piping Sizes and Length
Electrical - Line Voltage
General Line Voltage Wiring
Power Connection
HWG Wiring - Indoor Compressor Section
Electrical - Low Voltage
Low Water Temperature Cutout Selection
Accessory Connections
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Electrical - Thermostat Wiring
Thermostat Installation
DXM2 Controls
Conventional
Unit
ECM fan
P11P10
Figure 26a: DXM2 Layout and Connections
P9 CC
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Unit Commissioning And Operating Conditions
Operating Limits
Commissioning Conditions
Notes
INSTALLER SETTINGS THERMOSTAT CONFIG
SYSTEM CONFIG ACCESSORY CONFIG INPUT DEALER INFO
HUMIDITY CONFIG TEMPERATURE ALGORITHM
SERVICE MODE
Unit Start-UpProcedure
SERVICE MODE
CONTROL DIAGNOSTICS DIPSWITCH CONFIG
FAULT HISTORY CLEAR FAULT HISTORY
Unit Operating Conditions
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Based on 15% methanol antifreeze solution
Based on 15% methanol antifreeze solution
Unit Operating Conditions
Entering
Preventive Maintenance
Water Coil Maintenance
Water Coil Maintenance
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Basic Troubleshooting Information
General Troubleshooting
DXM2 Field Inputs
Sensor Inputs
General
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
System Configuration
Service Mode
DXM2 Process Flow Chart
DXM2 Functional Troubleshooting Flow Chart
Start
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Functional Troubleshooting
Fault
Solution
Possible Cause
Functional Troubleshooting
Fault
Solution
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Performance Troubleshooting
Symptom
Solution
Possible Cause
Troubleshooting Form
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
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Notes
97B0016N18
The Quality Leader in Conditioning Air
Part #: 97B0016N18
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