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Zoning System Wiring Diagram
Yellow Green
OFF
A B C D
CLS1
COM1
OPN1
LAT COM HPT
Y R G B
ZS1
ZS1C
ZS2
ZS2C
ZS3
ZS3C
ZS4
ZS4C
CLS2
COM2
OPN2
CLS3
COM3
OPN3
CLS4
COM4
OPN4
Zone-1
Damper
Optional
Zone-1
Sensor _
Zone-2
Sensor
Zone-3
Sensor
Zone-4
Sensor
Zoning User Interface &
Smart Sensor(s)
Connection
A B C D
Y R G B
Indoor
Unit
A B C D
A B C D
2-spd.
Outdoor
Unit
A B C D
Ventilator
Unit
Optional -
Leaving Air & Heat Pump
Temperature Sensor
See Note _
Notes:
_ ABCD CONNECTORS ARE IN PARALLEL WITH EACH OTHER. USE EITHER TERMINAL BLOCK FOR ANY ABCD CONNECTION.
_ INSTALLING ZONE-1 REMOTE ROOM SENSOR WILL OVERRIDE USER INTERFACE TEMPERATURE SENSOR.
Zone-2
Damper
Zone-3
Damper
Zone-4
Damper
Status LEDs
DIP Switch
Zones 1 - 4
Damper Control Module, Zones 1 - 4
ABCD Connection:
A = Green: RS485+
B = Yellow: RS485-
C = White: 24VAC (COM)
D = Red: 24VAC (HOT)
Dampers:
CLS_ = Close
COM_ = Common
OPN_ = Open
FUSE
1 2
ON
Fig. 9 — System Wiring
A03161
Zoning System Wiring Diagram
Yellow Green
A B C D
CLS1
COM1
OPN1
LAT COM HPT
Y R G B
ZS1
ZS1C
ZS2
ZS2C
ZS3
ZS3C
ZS4
ZS4C
CLS2
COM2
OPN2
CLS3
COM3
OPN3
CLS4
COM4
OPN4
Zone-5
Damper
Zone-5
Sensor
Zone-6
Sensor
Zone-7
Sensor
Zone-8
Sensor
Connect to Zones 1-4
Damper Control
Module
A B C D
A B C D
See Note _
Zone-6
Damper
Zone-7
Damper
Zone-8
Damper
For Zones 5-8, a second Damper
Control Module must be applied
ON = Zones 5-8
Notes:
_ FOR ZONES 5 THROUGH 8: A SECOND DAMPER CONTROL MODULE IS REQUIRED. BUS CONNECTION
ABCD MUST BE CONNECTED BETWEEN BOTH DAMPER CONTROL MODULES.
_ SET BOTH DIP SWITCH POSITIONS TO ON (right position) AT
SECOND MODULE ONLY TO ACTIVATE ZONES 5-8.
Zones 5 - 8
Damper Control Module, Zones 5 - 8
No Connection
ON
DIP Switch
Dampers:
CLS_ = Close
COM_ = Common
OPN_ = Open
FUSE
1 2
ON
Fig. 10 — Additional Damper Control
Board Setup for Zones5-8
A03162
6