Trane RTXC XE Series User Manual

1
Installation
Operation
Maintenance
RTXC XE Air-to-Water Screw Heat Pump
572568050001
SAFETY WARNING - Only qualified personnels 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.
April 2021
Original Instructions
RTXC-SVX003B-EN

Trane RTXC XE Series Specifications

General

Brand	Trane
Model	RTXC XE Series
Category	Heat Pump
Language	English

Summary

Product Identification and Overview

Model Number Decoding

Explains the structure and meaning of each digit in the model number.

Unit Warranty and Reception

Covers warranty terms, unit overview, and reception inspection procedures.

Unit Nameplate Details

Details the information provided on the unit's nameplate for identification.

Installation and Site Preparation

Installation Requirements and Contractor Responsibilities

Outlines installation requirements and defines contractor responsibilities for setup.

Noise and Clearance Considerations

Specifies requirements for noise reduction and adequate clearances around the unit.

Rigging Procedures and Safety

Provides guidelines for safely lifting and positioning the unit, including safety notices.

Isolator Installation and Alignment

Details the process for installing vibration isolators and ensuring proper unit alignment.

Water Piping Installation Guidelines

Covers the correct installation of water piping, including cautions and best practices.

Flow Switch Installation and Operation

Explains how to install and configure flow switches for system protection.

Freeze Protection and Water Treatment

Details measures to prevent freezing and the importance of proper water treatment.

Partial Heat Recovery Piping Setup

Describes the piping requirements and considerations for the partial heat recovery option.

Electrical Controls and System Operation

Electrical Controls and Recommendations

Introduces electrical controls, general recommendations, and wiring precautions.

Pump Control and Communication Interfaces

Explains pump control schemes and available communication interfaces for system integration.

UC800 Controller and System Operation

Describes the UC800 controller's specifications, ports, and operating principles.

Refrigerant and Component Details

Covers refrigerant handling, compressor, oil filter, and heat exchanger specifications.

Receiver and Operating Maps

Details the receiver function and the unit's operating temperature maps.

Pre-Start, Startup, and Maintenance

Pre-Start Checkout and Voltage Checks

Outlines essential pre-start procedures, including voltage and phasing verification.

Unit Startup Procedures

Provides a step-by-step guide for safely starting the unit after installation and checks.

Periodic Maintenance Schedule

Outlines recommended weekly, monthly, and annual maintenance tasks for optimal performance.

Refrigerant Handling and Coil Cleaning

Details procedures for refrigerant charging, recycling, filter replacement, and coil cleaning.

Safety and Compliance

EC Declaration of Conformity

Official declaration of product compliance with relevant EU directives and standards.