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Carrier Infinity SYSTXCCUIZ01 Installation And Start-up Instructions Manual

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SYSTXCCUIZ01

Infinity™ Zone Control

Installation and Start-Up Instructions

NOTE: Read the entire instruction manual before starting the

installation.

This symbol → indicates a change since the last issue.

TABLE OF CONTENTS

SAFETY CONSIDERATIONS.....................................................1

INTRODUCTION..........................................................................1

INSTALLATION AND START-UP OVERVIEW......................1

INSTALLATION...........................................................................2

INITIAL POWER-UP....................................................................5

QUICK START..............................................................................7

INSTALL / SERVICE MENUS....................................................8

OPERATIONAL INFORMATION.............................................13

TROUBLESHOOTING ...............................................................14

SAFETY CONSIDERATIONS

Read and follow manufacturer instructions carefully. Follow all

local electrical codes during installation. All wiring must conform

to local and national electrical codes. Improper wiring or installa-

tion may damage the Infinity™ Zone System. Recognize safety

information. This is the safety-alert symbol

. When you see this

symbol on the equipment and in the instruction manual, be alert to

the potential for personal injury. Understand the signal words

DANGER, WARNING, and CAUTION.

These words are used with the safety-alert symbol. DANGER

identifies the most serious hazards, which will result in severe

personal injury or death. WARNING signifies a hazard, which

could result in personal injury or death. CAUTION is used to

identify unsafe practices, which may result in minor personal

injury or product and property damage. NOTE is used to highlight

suggestions which may result in enhanced installation, reliability,

or operation.

INTRODUCTION

The Infinity Zone System consists of several intelligent commu-

nicating components which includes the Infinity Zone Control (or

User Interface), Smart Sensors, Damper Control Module, variable-

speed furnace or FE fan coil, 2-speed AC or HP, which continually

communicate with each other via a four-wire connection called the

ABCD bus. Commands, operating conditions, and other data are

passed continually between components over the ABCD bus. The

result is a new level of comfort, versatility, and simplicity.

All Infinity furnaces or fan coils are variable-speed and multi stage

for maximum flexibility, efficiency, and comfort. They support

controlled ventilation, humidification, dehumidification, and air

quality control. Either an Infinity dual capacity (communicating),

or a standard 24 vac controlled outdoor unit may be used.

When using conventional outdoor units, the Infinity furnace or fan

coil provides the 24 volt signals needed to control them. Also, the

Infinity™ Damper Control Module (P/N SYSTXCC4ZC01) al-

lows connection of a conventional HRV or ERV without the need

for a separate wall control.

All system components are controlled through the wall mounted

Infinity™ Zone Control, which replaces the conventional thermo-

stat and provides the homeowner with a single wall control for all

features of the system.

INSTALLATION AND START-UP OVERVIEW

This instruction covers installation of the Infinity™ Zone Control

only. Physical installation instructions for the indoor and outdoor

equipment, Damper Control Module, and accessories are provided

with each unit.

Setup, commissioning, operation, and troubleshooting of the

Infinity Zone System is covered only in this installation instruc-

tion. It is the guide to connecting the system components and

commissioning the system once all physical components are

installed. Special screen prompts and start-up capabilities are

provided in the Infinity System to simplify and automate the initial

commissioning of the system.

• Install Infinity™ Zone Control according to this instruction.

• Install indoor unit, outdoor unit, and accessories according to

their instructions.

• Wire complete system according to this instruction.

• Setup, commission, and operate system according to this

instruction to assure a smooth and trouble free start-up.

HOLD

COOL

HEAT

OFF

ZONE

INFINITY

™

SYSTEM

Infinity™ Zone Control

SYSTXCCUIZ01

A03149

Visit www.carrier.com

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.

Book 1 4

Tab misc. misc.

PC 101 Catalog No. 809-50025 Printed in U.S.A. Form UIZ01-1SI Pg 1 03-04 Replaces: NEW