Honeywell TrueZONE ARD Serie Guide De Démarrage Rapide page 2

TRUEZONE ARD, EARD, AND ZD SERIES DAMPER ASSEMBLIES
Field Converting ARD Damper from Normally Open to Normally Closed
1. Remove the actuator.
2. Locate the two plastic grommets on the damper and
move them from one side to other.
3. Rotate the damper to closed position.
4. Replace the actuator on the opposite side of the
damper.
Typical Wiring Examples
TrueZONE DAMPERS TO HZ432 ZONE PANEL
M1
M4
M6
R
Fig. 1. 2-Wire Operation (Red LED only).
TrueZONE DAMPERS TO HZ432 ZONE PANEL
M1
M4
M6
R
Fig. 2. 3-Wire Operation (Red and Green LEDs).
NOTE: 2- and 3-wire operation are Power Close/Spring
Open. Additional wire only adds green LED.
THERMOSTAT
C
K
R
C
R
U1
U1
M1
Fig. 3. Damper with external transformer.
33-00079EFS—05
M1 COMMON
M6 CLOSED
M35493
M1 COMMON
M4 GREEN LED
M6 CLOSED
M35494
SYSTEM
TRANSFORMER
C
24 120
VAC VAC
R
EXTERNAL
TRANSFORMER
24
VAC
DAMPER
M6
EIM
POWER
HEAT
COOL
FAN
U1
U2
U3
A
B
C
D
S4
S4
S3
S3
Fig. 4. Wiring an EARD to a VisionPRO® with
M35633
2
TO THERMOSTAT
CONV
A
SENSORS
RedLINK™.
FURNACE
C
R
W
W2
Y
Y2
G
VENT
EARD
VENT
M35495