Bosch TA049 User Manual

Installation and Maintenance Manual
TA Series
6 720 220 046
Revised 03-11

Bosch TA049 Specifications

General

Brand	Bosch
Model	TA049
Category	Heat Pump
Language	English

Summary

Initial Inspection and Unit Handling

Safety Considerations

Crucial safety warnings regarding installation, servicing, and operation.

Recommended Location

Criteria for selecting an appropriate indoor location for unit installation.

Installation Procedures

Basic steps for installing the unit, including removing shipping blocks.

Duct, Piping, and Electrical Connections

Duct System Requirements

Piping Guidelines

Electrical Connections

Requirements for field wiring, compliance with codes, and voltage considerations.

ECM Interface Board

ECM Interface Board Thermostat Connections

Details on thermostat wiring to the ECM interface board and its functions.

Safety Devices and UPM Controller

LED Fault Indication

Intelligent Reset and Lockout Procedures

Describes how the unit handles faults, resets, and lockouts.

Electric Heater Package Option

Sequence of Operation and Water Systems

Well Water Systems

Water Loop System Applications

Cooling Tower/Boiler Systems

Earth Coupled Systems

System Checkout and Heat Recovery

System Checkout Procedures

Checks to perform after installation and before energizing the unit.

Unit Start-Up Sequence

Heat Recovery Package

Maintenance and Troubleshooting

Maintenance Tasks

Routine maintenance procedures, including filter changes and annual checkups.

Troubleshooting Guide

Common problems and their possible causes and checks.

Typical Wiring Diagrams

Operating Pressures & Temperatures

Unit Check-Out Sheet