Carrier specifications Part Numbers 33ZCFANTRM, 33ZCVAVTRM, 33ZCSECTRM, Contents

Single Duct Air Terminal Zone Controller

VAV Fan Terminal Zone Controller

Secondary Terminal Zone Controller

Installation, Start-Up and

Configuration Instructions

Part Numbers 33ZCFANTRM, 33ZCVAVTRM, 33ZCSECTRM

CONTENTS

Page

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

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-29

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Zone Controller Hardware . . . . . . . . . . . . . . . . . . . . . . . . 2

Field-Supplied Hardware . . . . . . . . . . . . . . . . . . . . . . . . . 2

•SPACE TEMPERATURE SENSOR

•PRIMARY AIR TEMPERATURE SENSOR

•SUPPLY AIR TEMPERATURE (SAT) SENSOR

•RELATIVE HUMIDITY SENSOR

•INDOOR AIR QUALITY (CO2) SENSOR

Mount Zone Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

•LOCATION

•MOUNTING

Connect the Power Transformer . . . . . . . . . . . . . . . . . . 7

Connect Airflow Pickups . . . . . . . . . . . . . . . . . . . . . . . . . 7

Install Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

•SPACE TEMPERATURE SENSOR INSTALLATION

•PRIMARY AIR TEMPERATURE SENSOR INSTALLATION

•SUPPLY AIR TEMPERATURE (SAT) SENSOR INSTALLATION

•INDOOR AIR QUALITY SENSOR INSTALLATION

•HUMIDITY SENSOR (WALL-MOUNTED) INSTALLATION

Remote Occupancy Contact. . . . . . . . . . . . . . . . . . . . . 26

Connect the Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Modulating Baseboard Hydronic Heating . . . . . . . . 26

Connect the CCN Communication Bus . . . . . . . . . . 26

•COMMUNICATION BUS WIRE SPECIFICATIONS

•CONNECTION TO THE COMMUNICATION BUS

START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29-31

Perform System Check-Out . . . . . . . . . . . . . . . . . . . . . 29

Network Addressing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Initial Operation and Test. . . . . . . . . . . . . . . . . . . . . . . . 30

Airflow Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Fan and Heat Configuration and Test. . . . . . . . . . . . 30

CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-50

Points Display Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Modify Controller Configuration. . . . . . . . . . . . . . . . . 32

•ALARM LIMIT CONFIGURATION SCREEN

•CONTROLLER IDENTIFICATION SCREEN

•HOLIDAY CONFIGURATION SCREENS

•LINKAGE COORDINATOR CONFIGURATION SCREEN

•OCCUPANCY CONFIGURATION SCREEN

•SET POINT SCREEN

Service Configuration Selection Screen. . . . . . . . . 37

•AIRFLOW SERVICE CONFIGURATION SCREEN

•TERMINAL SERVICE CONFIGURATION SCREEN

•OPTIONS SERVICE CONFIGURATION SCREEN

•SECONDARY DAMPER SERVICE

CONFIGURATION SCREEN

Maintenance Table Menu Screen . . . . . . . . . . . . . . . . 43

•LINKAGE MAINTENANCE TABLE

•OCCUPANCY MAINTENANCE TABLE

•ZONE AIR BALANCE/COMMISSIONING TABLE

•ZONE MAINTENANCE TABLE

SAFETY CONSIDERATIONS

SAFETY NOTE

Air-handling equipment will provide safe and reliable service when operated within design specifications. The equipment should be operated and serviced only by authorized personnel who have a thorough knowledge of system operation, safety devices and emergency procedures.

Good judgement should be used in applying any manu- facturer’s instructions to avoid injury to personnel or dam- age to equipment and property.

Disconnect all power to the unit before performing mainte- nance or service. Unit may automatically start if power is not disconnected. Electrical shock and personal injury could result.

If it is necessary to remove and dispose of mercury contac- tors in electric heat section, follow all local, state, and fed- eral laws regarding disposal of equipment containing hazardous materials.

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

Book	1	4	PC 111	Catalog No. 533-355	Printed in U.S.A.	Form 33ZC-1SI	Pg 1	303	11-99	Replaces: New
Tab	11a	13a