Carrier 33ZCVAVTRM Air Conditioner User Manual


 
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
PC 111 Catalog No. 533-355 Printed in U.S.A. Form 33ZC-1SI Pg 1 303 11-99 Replaces: New
Book 1 4
Ta b 1 1a 1 3 a
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 (CO
2
) 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.
Single Duct Air Terminal Zone Controller
VAV Fan Terminal Zone Controller
Secondary Terminal Zone Controller