Honeywell TotalZone TZ-4 User Manual

TZ-4 TOTALZONE® ZONE CONTROL PANEL
68-0259-1 8
Fig. 7. Heat pump thermostat with 3-stage heat, 2-stage
cool single Y thermostat wiring.
Fig. 8. Wiring ARD or ZD damper to panel.
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
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
panel.
M20891
G
C
R
Y1
Y2
L
W3
E
B
O
COMMON (C) TERMINAL IS USED ONLY ON THERMOSTATS
THAT REQUIRE A COMMON WIRE.
ALTERNATIVELY, JUMPER E THERMOSTAT TERMINAL TO Y1 FO
R
EMERGENCY HEAT.
CONNECT O/B JUMPER ON TZ-4 WHEN USING O OR DISCONNEC
T
WHEN USING B FOR CHANGEOVER.
FIELD INSTALLED JUMPER FROM Y2 TO W2 ON PANEL
THERMOSTAT CONNECTIONS.
TZ-4
THERMOSTAT
CONNECTORS
HEAT PUMP THERMOSTAT WITH
SINGLE Y THERMOSTAT WIRING
1
2
3
4
1
4
3
2
M6
DAMPER
MOTOR TERMINALS
M4 M1
M1471
9
C
L
O
S
E
O
P
E
N
C
O
M
M
O
N
4
M6 M4 M1
5 6
123
Z
X
DAMPER MOTOR
F
IELD JUMPER
M1906
7
MOTOR TERMINALS
4
M6 M4 M1
5 6
123
DAMPER MOTORS
M1906
8
MOTOR TERMINAL
S
4 5 6
123
Z
X
Z
X
FIELD JUMPER
M1 M4
M20136A
ZONE PANEL
CONNECTION
S
M
6
CW
COM
CCW
MARD

Honeywell TotalZone TZ-4 Specifications

General

Brand	Honeywell
Model	TotalZone TZ-4
Category	Control Panel
Language	English