CONVENTIONAL
The following diagram is an overall view of wiring thermostats and dampers for a conventional system. The equipment and
sensor wiring is done at the HZ432 panel and shown in the literature for that panel.
ARD OR ZD
DAMPER
SPRING-OPEN
POWER-CLOSED
Rc
R
C
W
W2
Y
Y2
G
L1
(HOT)
L2
DEDICATED
TRANSFORMER
TO AZ1
AND AZ2
ON HZ432
1
ONLY TWO WIRES ARE REQUIRED TO CONNECT THE TAZ-4H PANELS TO THE MAIN HZ432 PANEL. IF MORE THAN ONE TAZ-4H IS USED,
EACH TAZ-4H CAN BE WIRED IN A DAISY CHAIN OR PARALLEL TO EACH OTHER, CONNECTING THE AZ1 AND AZ2 TERMINALS BETWEEN
PANELS. EACH AZ1 AND AZ2 TERMINAL CAN FIT TWO WIRES TO SIMPLIFY DAISY CHAIN WIRING.
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
R
R
C
C
AZ1
AZ2
1
Fig. 7. Zone panel wiring conventional thermostats.
M1
M4
M6
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
M1
M4
M6
R
C
W1/E
W2
W3
TAZ-4H
Y1
Y2
G
O/B
L
ZONE A
ZONE B
M1
ZONE C
M4
M6
ZONE D
R
C
W1/E
W2
W3
Y1
Y2
G
O/B
L
HOME
CONFIG
CHECK OUT
ADJUST SETTING
5
TAZ-4H ADD-A-ZONE PANEL
M1 COMMON
RRD OR MARD
DAMPER
M4 OPEN
POWER-OPEN
POWER-CLOSED
M6 CLOSED
Rc
R
C
W
W2
Y
Y2
G
ARD OR ZD DAMPER
SPRING-OPEN
POWER-CLOSED
Rc
R
C
W
W2
Y
Y2
G
ARD OR ZD
DAMPER
SPRING-OPEN
POWER-CLOSED
Rc
R
C
W
W2
Y
Y2
G
M38621
33-00578EFS—01