Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 533-530
Printed in U.S.A.
Form 35E-2SI
Pg 1
3-06
Replaces: 35E-1SI
Book 3
Tab
6a
Installation and Start-Up Instructions
CONTENTS
Page
SAFETY CONSIDERATIONS
. . . . . . . . . . . . . . . . . . . . . . 1
PRE-INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warranty
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
CONTROL ARRANGEMENTS
. . . . . . . . . . . . . . . . . . . .3,4
INSTALLATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Step 1 — Install Volume Control Box
. . . . . . . . . . . . . 4
Step 2 — Make Duct Connections
. . . . . . . . . . . . . . . . 4
Step 3 — Install Sensors and Make Field
Wiring Connections — Electronic Analog
or DDC (Direct Digital Controls)
. . . . . . . . . . . . . . . . 4
CONTROL SET-UP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Set Points
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Field Adjustments of Minimum and
Maximum Airflow Set Points
. . . . . . . . . . . . . . . . . . . 7
System Calibration of the Linear Averaging
Flow Probe
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
PNEUMATIC CONTROLS
. . . . . . . . . . . . . . . . . . . . . . .7-11
Preparation for Balancing (Control
Sequences 1102 and 1103)
. . . . . . . . . . . . . . . . . . . . . 7
Balancing Procedure
(Control Sequences 1102 and 1103)
. . . . . . . . . . . . 9
• DIRECT ACTING THERMOSTAT,
NORMALLY OPEN DAMPER (Control
Sequence 1102)
• REVERSE ACTING THERMOSTAT, NORMALLY
CLOSED DAMPER (Control Sequence 1103)
Balancing Procedure
(Control Sequences 1104-1110)
. . . . . . . . . . . . . . . 10
Preventative Maintenance
. . . . . . . . . . . . . . . . . . . . . . . 10
Pneumatic Control Troubleshooting
. . . . . . . . . . . . . 10
ANALOG CONTROLS
. . . . . . . . . . . . . . . . . . . . . . . . 11-13
Balancing Procedures
(Control Sequences 2100-2105)
. . . . . . . . . . . . . . . 11
Analog Control Troubleshooting
. . . . . . . . . . . . . . . . 13
ComfortID™ CONTROLS
. . . . . . . . . . . . . . . . . . . . . 13-21
Install Sensors and Make Field-Wiring
Connections
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
• GENERAL
• SUPPLY-AIR TEMPERATURE SENSOR
INSTALLATION
• SPACE TEMPERATURE SENSOR INSTALLATION
AND WIRING
• WIRING THE SPACE TEMPERATURE SENSOR
AND SET POINT ADJUSTMENT SLIDEBAR
• WIRING THE CCN NETWORK COMMUNICATION
SERVICE JACK
• PRIMARY AIR TEMPERATURE SENSOR
INSTALLATION
• INDOOR-AIR QUALITY SENSOR INSTALLATION
• INDOOR-AIR QUALITY SENSOR WIRING
• HUMIDITY SENSOR (Wall-Mounted)
INSTALLATION
Connect the CCN Communication Bus
. . . . . . . . . . 19
• COMMUNICATION BUS WIRE SPECIFICATIONS
• CONNECTION TO THE COMMUNICATION BUS
Water Valve Installation
. . . . . . . . . . . . . . . . . . . . . . . . . 19
ComfortID Start-Up
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
• GENERAL
• PRIMARY SYSTEM CHECK
• ComfortID CONTROL SYSTEM CHECK
CCN System Start-Up
. . . . . . . . . . . . . . . . . . . . . . . . . . . 20
VVT® CONTROLS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-23
General
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
• DIRECT DRIVE HIGH TORQUE ACTUATOR
• RELAY PACKAGE
• ADDITIONAL SENSOR INFORMATION
• THERMOSTATS
Thermostat Placement
. . . . . . . . . . . . . . . . . . . . . . . . . . 21
Wiring Requirements
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
• CCN COMMUNICATIONS
• THERMOSTAT TO TERMINAL CONTROL BOX
Wiring Connections
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
VVT Configuration/Testing
. . . . . . . . . . . . . . . . . . . . . . 23
Control Start-up
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
• GENERAL
• PRIMARY SYSTEM CHECK
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 autho-
rized personnel who have a thorough knowledge of sys-
tem operation, safety devices and emergency procedures.
Good judgement should be used in applying any
manufacturer’s instructions to avoid injury to personnel
or damage 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.
35E Single-Duct Terminal Units
Variable Volume System
