Wiring Ard Or Zd Damper To Panel; Wiring Two Aobd Dampers In Parallel; Wiring Aobd Damper To Panel - Honeywell TotalZone TZ-4 Product Data

TZ-4 TOTALZONE® ZONE CONTROL PANEL
1
G
C
R
Y2
Y1
1 COMMON (C) TERMINAL IS USED ONLY ON THERMOSTATS
THAT REQUIRE A COMMON WIRE.
2
ALTERNATIVELY, JUMPER E THERMOSTAT TERMINAL TO Y1 FOR
EMERGENCY HEAT.
3 CONNECT O/B JUMPER ON TZ-4 WHEN USING O OR DISCONNECT
WHEN USING B FOR CHANGEOVER.
4 FIELD INSTALLED JUMPER FROM Y2 TO W2 ON PANEL
THERMOSTAT CONNECTIONS.
Fig. 7. Heat pump thermostat with 3-stage heat, 2-stage
cool single Y thermostat wiring.
MOTOR TERMINALS
M6
Fig. 8. Wiring ARD or ZD damper to panel.
68-0259-1
3
TZ-4
THERMOSTAT
CONNECTORS
4
L
W3
E
2
B
O
HEAT PUMP THERMOSTAT WITH
SINGLE Y THERMOSTAT WIRING
M4 M1
C O C
L P O
O E M
S N M
E O
N
DAMPER
M14719
FIELD JUMPER
Fig. 9. Wiring AOBD damper to panel.
Fig. 10. Wiring two AOBD dampers in parallel.
MARD Dampers or Dampers Using an ML6161 Motor
Actuator
Wire the MARD Damper or ML6161 Actuator to the panel as
M20891
shown in Fig. 11. These are floating control actuators, but are
controlled as two-position devices on the TZ-4 panel. Multiple
dampers can be wired in parallel.
The ML6161 Motor causes the damper LED to illuminate
green constantly. WIre a relay as shown in Fig. 12 to restore
damper position indication.
Use the MARD or D643 with the ML6161 on systems above
2000 cfm..
Fig. 11. Wiring MARD Damper or ML6161 Actuator to
8
MOTOR TERMINALS
M6 M4 M1
4 5 6 Z
1 2 3 X
DAMPER MOTOR
MOTOR TERMINALS
M6
FIELD JUMPER
4 5 6 Z 4 5 6
1 2 3 X 1 2 3
DAMPER MOTORS
MARD
CW
COM
CCW
panel.
M19067
M4 M1
Z
X
M19068
ZONE PANEL
CONNECTIONS
M1 M4 M6
M20136A