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Heat Controller GeoLogix HTS Series User Manual

Heat Controller GeoLogix HTS Series
44 pages
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Installation, Operation and
Maintenace Manual
GeoLogix
®
HTS Series Split System,
Two Stage, 2-5 Tons
1900 Wellworth Ave., Jackson, Michigan 49203
Ph. 517-0787-2100
Fax 517-787-9341
www.heatcontroller.com
THE QUALITY LEADER IN CONDITIONING AIR
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Heat Controller GeoLogix HTS Series Specifications

General IconGeneral
Cooling Capacity18, 000 - 60, 000 BTU/h
RefrigerantR-410A
Heating Capacity18, 000 - 60, 000 BTU/h
HSPFUp to 10.0
Operating Temperature Range (Heating)Down to -13°F (-25°C)

Summary

Model Nomenclature

Model Identification Codes

Explains the meaning of each code in the model number.

Safety Information

Safety Precautions

General and specific safety guidelines for installation and operation.

Ground-Water Heat Pump Applications

Refrigeration Installation

Evacuation and Charging the Unit

Critical procedures for evacuation and charging.

Checking Superheat and Subcooling

Key diagnostic procedures.

Hot Water Generator

DXM2 Controls

DXM2 Control System

Overview, compatibility, configuration, and startup.

Unit Commissioning and Operating Conditions

Unit Start-Up and Operating Conditions

Unit and System Checkout

Pre-power checks before operation.

Unit Start-up Procedure

Step-by-step guide for initial operation.

Basic Troubleshooting Information

Basic Troubleshooting Guide

General advice and DXM2 diagnostics.

Advanced Troubleshooting and Configuration Information

Advanced Diagnostics and Configuration

Using service mode and configuring options.

DXM2 Process Flow Chart

DXM2 Functional Troubleshooting Flow Chart

A visual guide to diagnosing DXM2 issues.

Functional Troubleshooting

Power and Pressure Faults

Diagnosing power, pressure, and charge issues.

Temperature Limit Faults

Troubleshooting low temp limits for water and air.

Condensate and Voltage Faults

Diagnosing condensate and voltage issues.

Performance and Component Faults

Issues with unit performance and components.

Control System Faults

Troubleshooting IFC, no fault, short cycles, and fan-only modes.

Performance Troubleshooting

Capacity and Airflow Issues

Diagnosing low cooling/heating output and airflow.

Pressure and Humidity Problems

Addressing high head pressure, low suction, and humidity.

Operation and Component Issues

Troubleshooting operational failures and valve problems.

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