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Trane UniTrane FCD User Manual

Trane UniTrane FCD
64 pages
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UniTrane™ FCD ducted fan coil units
Sizes 101-103-203-204-304-306-406-408-508-512-612-721
UniTrane™ FED ducted fan coil units
Sizes 100-200-300-400-500-600
Installation
Operation
Maintenance
July 2013
UNT-SVX10G-E4
UNT-SVX10G-BAT1_Mise en page 1 7/26/2013 2:41 PM Page 1
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Trane UniTrane FCD Specifications

General IconGeneral
BrandTrane
ModelUniTrane FCD
CategoryAir Conditioner
LanguageEnglish

Summary

General Information

Foreword

Introduction to the manual and its purpose.

Warnings and Cautions

Defines the meaning of WARNING and CAUTION labels for safety.

Safety Recommendations

Essential guidelines for safe installation, maintenance, and operation.

Reception and Storage

Procedures for unit inspection upon delivery and storage guidelines.

Warranty Information

Details warranty terms, conditions, and voiding factors.

Maintenance Contract Benefits

Advantages of signing a maintenance contract with a service agency.

Operator Training

Information on training programs for optimal equipment use and maintenance.

Installation

Unit Identification

Explanation of the unit's identification sticker and its data fields.

General Technical Data

Tables providing key specifications for FCD and FED unit models.

Operating Limits

Specifies maximum air and water side operating parameters for safe performance.

Water Quality Recommendations

Guidance on water analysis, treatment, and prevention of corrosion.

Unit Handling

Safety precautions for moving and handling the unit to prevent damage.

Accessory Mounting

Instructions for installing factory-mounted accessories like fresh air controllers.

Mounting Components

Details for mounting rubber isolators, connectors, and hoses.

Condensate Pump Kit Installation

Reference to separate instructions for installing the condensate pump kit.

Ceiling Mounting Procedures

Procedures and considerations for suspending the unit in a ceiling.

Ductwork Connections

Guidance on connecting ductwork to unit spigots for optimal air tightness.

Water Connections

Identification of water inlet, outlet, vent, and drain positions on the coil.

Water Connection Sizes

Tables specifying connection types and diameters for various unit sizes.

Coil and Sensor Installation

Instructions for insulating water pipes and installing changeover sensors.

Condensate Drainage System

Requirements for a proper condensate drain connection, including U-trap.

Condensate Pump Option Details

Details on the optional condensate pump and its functional overview.

Electrical Connections Guidelines

Guidelines for safely making electrical connections to the unit's control box.

Heating Element Airflow Requirements

Minimum airflow rates required to prevent damage to heating elements.

Thermostat and Fan Speed Control

Information on connecting thermostats and selecting fan speeds.

Interconnection Wiring Diagrams

Wiring diagrams for connecting various thermostat types (L, M, N, P, E).

Main Power Supply Requirements

Requirements for main power supply protection via disconnect devices.

Airflow Performance Curves

Graphs showing external static pressure vs. airflow for different unit models.

Water Pressure Drop Curves

Graphs illustrating water pressure loss through coils based on flow rate.

Valve Pressure Drop Data

Tables showing pressure drops through control valves based on unit size and type.

Pre-Start Checks and Commissioning

Essential checklists and procedures for unit startup and final verification.

Maintenance

Electric Heater Servicing

Procedures for servicing or replacing electric heating elements.

Filter Access and Service

Instructions for removing, cleaning, and reinstalling the unit's air filter.

Coil Servicing Procedures

Steps for replacing or cleaning the unit's water coil.

Fan Motor Assembly Servicing

Guidance on removing and replacing the fan motor assembly.

Routine Maintenance Schedule

Recommended monthly, periodic, and annual maintenance tasks.

Seasonal and Coil Maintenance

Tasks for end-of-season care and coil venting/draining.

Motor Safety Features

Information on motor thermal protection and troubleshooting shutdowns.

User Guide

Thermostat Operation and Settings

Explanation of controls, fan speed, and mode selection for various thermostat types.

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