Trane Axiom GEVB 018 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 GEVB 018 Specifications

General

Brand	Trane
Model	Axiom GEVB 018
Category	Water System
Language	English

Summary

Manual Overview and Safety

Hazard Identification

Identifies potential hazards and warnings within the manual.

Installation Procedures

General Installation Checks and Electrical Safety

Covers installation checks, electrical safety, and wiring.

Installation (Cont.)

Deluxe Controls Wiring and Diagnostics

Shows deluxe wiring diagrams and explains diagnostic LEDs.

Economizer Installation (6-25 Ton Models)

Steps for installing economizers on GEV/GEH 6-25 ton models.

Electrical Safety Cautions

Warns about live components and using copper conductors.

Waterside Economizer Installation

Steps for installing economizers on 1/2 to 5 ton units.

Economizer Start-Up

Start-up Sequence and Checklist

Step-by-step guide for unit start-up and a checklist for verification.

Electrical Requirements

Electrical Performance Data

Lists electrical performance data for various unit models.

Pre-Start Procedures

Pre-Start Checklist

Checklist of system devices to verify before energizing the unit.

Sequence of Operation

Initial Unit Start-up Sequence

Step-by-step guide for initial unit start-up with a thermostat.

Operation Pressures

Cooling and Heating Pressure Data

Pressure Drop and Water Volume

Maintenance Procedures

Preventive Maintenance and Filter Checks

Wiring Diagrams

Basic Wiring Diagram and Legends

Wiring Diagrams (Cont.)

ZN510 Wiring Diagram

ZN524 Wiring Diagram

Troubleshooting

Diagnostic LEDs for Deluxe Controls

Troubleshooting Common Problems

Problem, Cause, and Correction Guide