Aobd dampers, Ard or zd dampers, Mard or cdo-51 dampers – Honeywell TOTALZONE TZ-3 User Manual
Page 5: Tz-3 totalzone® zone control panel

TZ-3 TOTALZONE® ZONE CONTROL PANEL
5
68-0223-2
Fig. 4. Heat pump thermostat with separate Y1 and W1
terminals and multi-stage thermostat wiring.
If the thermostat selected has a single Y terminal, see Fig. 5.
Select a single Y thermostat for each zone. See Table 1.
Set DIP switch 6 or 7 (not both) to the On position. Set switch
6 to On when B on the thermostat is wired to W on the panel.
Set switch 7 to On when 0 on the thermostat is wired to W on
the panel.
When using the zone thermostat to control the second stage
of heat (W2), set DIP switch 5 to On, and DIP switch 1 to Off.
Fig. 5. Heat pump thermostat with single Y thermostat
wiring.
AOBD Dampers
Wire the AOBD, AOBD-BM and IOBD Dampers to the panel
as shown in Fig. 6. See Fig. 7 when using two dampers on
one zone. When three or more dampers are controlled on
one zone, a slave damper control relay (SDCR) is required.
Fig. 6. AOBD single damper wiring.
Fig. 7. AOBD multiple damper wiring.
ARD or ZD Dampers
Wire the ARD or ZD Damper to the panel as shown in Fig. 8.
Multiple dampers can be wired in parallel. When ARD or ZD
damper is used, the zone LEDs switch directly from red to
green (never amber).
Fig. 8. ARD or ZD Damper wiring.
MARD or CDO-51 Dampers
Wire the MARD or CDO-51 Damper to the panel as shown in
Fig. 9. These are floating control modulating dampers, but are
controlled as two-position dampers on the TZ-3 panel.Two
dampers can be wired in parallel.
L
W2
G
Y
R
W
M6
G
L
W2
E
Y1
R
W1
C/X
M4
M1
THERMOSTAT
ZONE CONNECTIONS ON PANEL
ZONE THERMOSTAT
M19065
MOTOR
L
G
Y
R
W
M6
E
W2
L
G
Y
R
O
C/X
M4
M1
W2
THERMOSTAT
ZONE CONNECTIONS ON PANEL
HEAT PUMP ZONE THERMOSTAT
M19066
MOTOR
4
M6
M4
M1
5
6
1
2
3
Z
X
DAMPER MOTOR
FIELD JUMPER
M19067
MOTOR TERMINALS
4
M6
M4
M1
5
6
1
2
3
DAMPER MOTORS
M19068
MOTOR TERMINALS
4
5
6
1
2
3
Z
X
Z
X
FIELD JUMPER
M6
M4
M1
M19037A
DAMPER TERMINALS
ON PANEL
POWER CLOSE
SPRING OPEN
MODEL ARD, ZDS, ZDB