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Wiring - Honeywell TrueZONE HZ221 Installation Manual

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Wiring must comply with applicable codes, ordinances, and regulations.
CAUTION: Voltage Hazard.
Can cause electrical shock or equipment damage. Disconnect power before beginning installation.
Wire entire panel before applying transformer power.
Install thermostats using instructions provided with thermostats.
3
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 applica-
tions, trim end of wire if not straight.
If the thermostat has separate E and Aux terminals, install a jumper
between the two terminals.
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
Install dampers using instructions provided
with dampers. Connect dampers to zone
4
panel.
NOTE: Multiple dampers can be wired in
parallel.
5
Connect DATS as shown.
ARD OR ZD DAMPER
SPRING-OPEN POWER-CLOSED
ARD OR ZD DAMPER SPRING-OPEN POWER-CLOSED
DATS
DATS
M24804
C7735A1000

HZ22 TrueZONE

WiriNg

M1
M4
M6
R
C
E/AUX
Y
G
O
L
ZONE 2 THERMOSTAT
RRD OR MARD DAMPER
POWER-OPEN
POWER-CLOSED
M1 COMMON
M4 OPEN
M1
M4
M6 CLOSED
M6
R
M28235
69-2200—0
R
C
E
AUX
Y
G
O/B
L
M28234B

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