HZ221 TrueZONE
3 69-2200—03
WIRING
Install thermostats using instructions provided with thermostats.
Connect thermostat to zone panel. To connect wire to the panel, strip
approximately 1/4 in. of insulation and push wire into terminal. To release
wire, press the button on top of the terminal. In retrofit applications, trim
end of wire if not straight.
If the thermostat has separate E and Aux terminals, install a jumper
between the two terminals.
Note:
Thermostat must be configured for changeover in cool mode. If
heat pump uses changeover in heat mode, wire the changeover to B on
equipment terminals.
3
Wires can be run behind the panel,
through wire channels on the panel's sides,
and must be attached to a wiring anchor
with a cable tie.
M24743
ZONE 1 THERMOSTAT
M28234B
ZONE
1
DAMPER
THERMOST
AT
M1
M4
M6
R
C
E/AUX
Y
G
O
L
R
C
AUX/E
Y
G
O/B
Wiring must comply with applicable codes, ordinances, and regulations.
Install dampers using instructions provided
with dampers. Connect dampers to zone
panel.
NOTE:
Multiple dampers can be wired in
parallel.
4
M28235
M1
M4
M6
R
ZONE
1
DAMPER
RRD OR MARD DAMPER
POWER-OPEN
POWER-CLOSED
M4 OPEN
M6 CLOSED
M1 COMMON
ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED
ZONE
2
DAMPER
CAUTION: Voltage Hazard.
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
Wire entire panel before applying transformer power.
Connect DATS as shown.
5
C7735A1000
M24804
DATS
DATS
SENSO
R