Trane Axiom GEHB 024 User Manual

15 - 25 Ton
1/2 - 5 Ton
6 - 15 Ton
6 - 10 Ton
Installation,
Operation and
Maintenance
March 2007 WSHP-SVX01E-EN
GEHB GEVB: Design Sequence
006 - 060 – 50/60 HZ 006 - 060 – 50/60 Hz "R" and later
072 - 180 – 50/60 Hz 072 - 300 – 50/60 Hz "D" and later
Axiom™
Horizontal/Vertical
Water-Source Comfort System
Models GEH and GEV

Trane Axiom GEHB 024 Specifications

General

Brand	Trane
Model	Axiom GEHB 024
Category	Water System
Language	English

Summary

Preface and Warnings

Hazard Identification

Explains symbols and warnings for potential hazards.

General Information

Jobsite Inspection

Procedures for checking unit condition and documentation upon arrival.

Economizer and Heat Options

Information on optional waterside economizer and electric heat features.

Hot Gas Reheat Option

Explains the function and application of the hot gas reheat option.

Dimensions

GEH Clearance

Specifies required service clearances for GEH units.

GEV Clearance

Details required service clearances for GEV units by size.

Installation

General Installation Checks

Electrical Installation

Covers high voltage power supply and main electrical connections.

Ductwork Installation

Pipe and Drain Connections

Cleaning and Flushing Water Loop

Thermostat Location

Air Flow Adjustment

Waterside Economizer Installation

Steps for installing the waterside economizer to the heat pump unit.

Economizer Start-Up

Start-up Sequence

Start-Up Checklist

Electrical Requirements

Pre-Start

Pre-Start Checklist

Essential checks before energizing the unit for the first time.

Sequence of Operation

Initial Unit Start-up

Step-by-step guide for starting the unit in cooling and heating modes.

Start-Up Checklist and Log

Operation Pressures

Maintenance

Filter Maintenance

Condensate Trap

Wiring

Troubleshooting