Two Stage, 2-5Tons
Installation, Operation and Maintenace Manual
GeoLogix HTS Series Split System
THE QUALITY LEADER IN CONDITIONING AIR
Low Water Temperature Cutout Selection
Table of Contents
Electrical - Low Voltage Wiring
Installation
Model Nomenclature : for Indoor Split Series
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Safety
Safety
Prepare units for installation as follows
General Information
Pre-Installation
Inspection
General
Equipment Selection
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Indoor Coil Selection - HTS GeoLogix
Figure 1: Selecting Air Handler
Equipment Selection
Air Handler Selection Example
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Installation
Air Handler and Coil Installation
Indoor Compressor Section Location
Piping Installation
Installation
Pre-Installation
GROUND-LOOPHEAT PUMP APPLICATIONS
Flushing the Earth Loop
Ground-LoopHeat Pump Applications
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Antifreeze
10F -12.2C
Ground-LoopHeat Pump Applications
Type
15F -9.4C
“Indoor” Compressor Section Only
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Open Loop - Ground Water Systems
Water Quality Standards
Sizes024 -
Ground-WaterHeat Pump Applications
Water Coil Low Temperature Limit Setting
Optional Modulating Motorized Valve - For Open
Iron Fouling
Water Quality Standards
Scaling Potential - Primary Measurement
Corrosion Prevention
Installing the Lineset at the Compressor Section
Refrigeration Installation
Line Set Installation
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Refrigeration Installation
Installing the Indoor Coil and Lineset
Add-OnHeat Pump Applications
Refrigeration Installation
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Refrigeration Installation
NOTICE
Evacuation Of The Lineset And Coil
Checking Superheat and Subcooling
Refrigeration Installation
FINAL EVALUATION
Determining Superheat
Hot Water Generator
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
VALVE PIPING
ANTI-SCALD
Hot Water Generator
CONNECTIONS
Table 6: HWG Water Piping Sizes and Length
Hot Water Generator
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Power Connection
Electrical - Line Voltage
General Line Voltage Wiring
HWG Wiring - Indoor Compressor Section
Accessory Connections
Electrical - Low Voltage
Low Water Temperature Cutout Selection
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Electrical - Thermostat Wiring
Thermostat Installation
Unit
DXM2 Controls
Conventional
ECM fan
P9 CC
Figure 26a: DXM2 Layout and Connections
P11P10
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Commissioning Conditions
Unit Commissioning And Operating Conditions
Operating Limits
Notes
HUMIDITY CONFIG TEMPERATURE ALGORITHM
INSTALLER SETTINGS THERMOSTAT CONFIG
SYSTEM CONFIG ACCESSORY CONFIG INPUT DEALER INFO
SERVICE MODE
CONTROL DIAGNOSTICS DIPSWITCH CONFIG
Unit Start-UpProcedure
SERVICE MODE
FAULT HISTORY CLEAR FAULT HISTORY
Unit Operating Conditions
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Unit Operating Conditions
Based on 15% methanol antifreeze solution
Based on 15% methanol antifreeze solution
Entering
Water Coil Maintenance
Preventive Maintenance
Water Coil Maintenance
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
DXM2 Field Inputs
Basic Troubleshooting Information
General Troubleshooting
Sensor Inputs
System Configuration
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
General
Service Mode
Start
DXM2 Process Flow Chart
DXM2 Functional Troubleshooting Flow Chart
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Solution
Functional Troubleshooting
Fault
Possible Cause
Solution
Functional Troubleshooting
Fault
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
Solution
Performance Troubleshooting
Symptom
Possible Cause
+$7,1*&<&/$1$/<6,6
Troubleshooting Form
HEAT CONTROLLER, INC. WATER-SOURCEHEAT PUMPS
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Notes
Part #: 97B0016N18
97B0016N18
The Quality Leader in Conditioning Air
DARD