Damper Wiring - Honeywell MiniZone EMM-3U Product Data

EMM-3U UNIVERSAL ELECTRONIC MINIZONE™ PANEL
3
R C W1/E Y1 G W2Y2 O/B
G
1
C
R
W1
Y1
COMMON (C) TERMINAL IS USED ONLY BY THERMOSTATS
1
THAT REQUIRE A COMMON WIRE.
2 JUMP E TERMINAL TO W1 FOR EMERGENCY HEAT.
3 LEAVE O/B JUMPER ON EMM-3U DISCONNETED.
Fig. 5. Heat pump thermostat with separate W1 and Y1
terminal wiring.
3
R C W1/E Y1 G W2Y2 O/B
G
C
1
R
Y1
COMMON (C) TERMINAL IS USED ONLY BY THERMOSTATS
1
THAT REQUIRE A COMMON WIRE.
2
NORMALLY, CONNECT E ON THERMOSTAT TO W1/E ON PANEL.
ALTERNATELY, INSTALL JUMPER FROM E TO Y1 ON THERMOSTAT.
3
CONNECT O/B TERMOSTAT JUMPER ON EMM-3U PANEL IF
USING O FROM THERMOSTAT; DISCONNECT IF USING B.
Fig. 6. Heat pump thermostat with single Y1 using O for
changeover thermostat wiring.
68-0237-2
R
C
24VAC
40VA
L M6M4M1
EMM-3U THERMOSTAT
CONNECTORS
L
W2
2
E
B
O
HEAT PUMP THERMOSTAT WITH
SEPARATE W1 AND Y1
THERMOSTAT WIRING
M20782A
R
C
24VAC
40VA
L M6M4M1
EMM-3U
THERMOSTAT
CONNECTORS
L
W2
E
2
B
O
HEAT PUMP THERMOSTAT WITH
SINGLE Y THERMOSTAT WIRING
M20783A
3
R C W1/E Y1 G W2Y2
G
C
1
R
W1
Y1
COMMON (C) TERMINAL IS USED ONLY BY THERMOSTATS
1
THAT REQUIRE A COMMON WIRE.
2
NORMALLY, CONNECT E ON THERMOSTAT TO W1/E ON PANEL.
ALTERNATELY, INSTALL JUMPER FROM E TO Y1 ON THERMOSTAT.
3 CONNECT O/B TERMOSTAT JUMPER ON EMM-3U PANEL IF
USING O FROM THERMOSTAT; DISCONNECT IF USING B.
Fig. 7. Heat pump thermostat with single Y1 using B for
changeover thermostat wiring.

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. Use these dampers
on systems up to 2000 cfm.
Fig. 8. Wiring ARD or ZD Damper to panel.
AOBD Dampers
Wire the AOBD dampers to the panel as shown in Fig. 9. Two
AOBD can be wired in tandem as shown in Fig. 10. More than
two AOBD dampers require the Slave Damper Control Relay
(SDCR).
6
R
C
24VAC
40VA
O/B L M6M4M1
EMM-3U
THERMOSTAT
CONNECTORS
L
W2
E
2
B
O
HEAT PUMP THERMOSTAT WITH
SINGLE Y THERMOSTAT WIRING
M20784A