Trane Horizon OAKE360A User Manual

SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing
of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and
training. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or
serious injury. When working on the equipment, observe all precautions in the literature and on the tags,
stickers, and labels that are attached to the equipment.
AVERTISSEMENT DE SÉCURITÉ
L’installation et l’entretien de cet équipement doivent être assurés exclusivement par du personnel qualifié.
L’installation, la mise en service et l’entretien d’équipements de chauffage, de ventilation et de climatisation
(CVC) présentent un danger et requièrent des connaissances et une formation spécifiques. Une installation,
un réglage ou une modification inappropriés d’un équipement par une personne non qualifiée peut provoquer
des blessures graves, voire la mort. Lors de toute intervention sur l’équipement, respectez les consignes de
sécurité figurant dans la documentation, ainsi que sur les pictogrammes, autocollants et étiquettes apposés
sur l’équipement.
Installation, Operation,
and Maintenance
Important: Proper execution of the tasks outlined in this Installation, Operation, and Maintenance manual
require and assume the technician has been certified as a start up technician for the Horizon Outdoor
Air unit. This includes working knowledge of the Tracer TU program.
Horizon™ Outdoor Air Unit
Indirect Fired Gas/Electric Heat/Air Source Heat Pump
Models: OAKD, OAKE/F, OAND, OANE/F
November 2019
OAU-SVX01H-EN

Trane Horizon OAKE360A Specifications

General

Brand	Trane
Model	Horizon OAKE360A
Category	Heat Pump
Language	English

Summary

Introduction

Warnings, Cautions, and Notices

Defines different types of advisories for safety and operation.

Personal Protective Equipment (PPE) Required!

Details required PPE for safety during installation and service.

Refrigerant under High Pressure

Warning about high refrigerant pressure hazards.

Hazard of Explosion and Deadly Gases

Warning about gas hazards and potential explosions.

Hazardous Service Procedures!

Warns about improper installation, adjustment, and service.

General Information

Unit Inspection

Guides on inspecting the unit upon arrival.

Unit Weight and Rigging

Heavy Objects!

Warning about handling heavy objects during lifting.

Rigging

Instructions for rigging the unit safely.

Installation

General Unit Requirements

Checklist for successful unit installation.

Main Electrical Power Requirements

Details electrical power requirements.

Condensate Drain Configuration

Field Installed Power Wiring

Instructions for field installed power wiring.

Standard Wiring

Controls Using 24 Vac

Pre-Start Check List

Pre Startup Checklist

System Configuration and Pre-Start

System Configuration and Pre-Start

Startup

Indirect Fired Gas Heating Startup

Procedure for indirect fired gas heating startup.

Startup Procedure

Step-by-step instructions for unit startup.

Safety Controls

Maintenance

Monthly Maintenance

Cooling Season

Condenser Coil Cleaning

Superheat and Refrigeration Circuit Data

Non-Heat Pump Units

Refrigeration diagram: single compressor without reheat

Alarms and Troubleshooting

Microprocessor Control

System Alarms

RTRM Failure Modes

Variable Speed VFD Troubleshooting

Appendix

Field Installation of Factory-Provided Sensors

Horizon™™ Dedicated Outdoor Air Unit Startup Form

Startup checklist and form for unit commissioning.