Asserrlbled in USA
by Belimo for CARRIER
Manual
Owrr_e
35 indb (4 Nm)
80..110s
24VAC/DC
50/60Hz
3VA 2W
COM _ _ --
1 2 3
blk red wht
/
/
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ECZ3
8
o o _ _ _ _ _
B R Y B_ O
O O O O O O O O
????17 °°
L III
CCW -- Counterclockwise
COM -- Common
CW -- Clockwise
DMPPOS -- Damper Position
GND -- Ground
HWV -- Hot WaterValve
IAQ -- Indoor Air Quality
LEGEND
PAT -- PrimaryAir Temperature Sensor
RR -- Relative Humidity
SAT -- Supply Air Temperature Sensor
SPT -- Space Temperature Sensor
.... Field-Supplied Wiring
-- Factory Wiring
T
J1 _! .......
-Jl
ii
___I I
Normally open or normally closed
valve may be used
Dedicated System Pilot
;ommunication
Network communication
4WC II[
--_--- -
_ Line Voltage
Fig. 9 J VVT® Zone Controller Wiring -- Single Duct, Combination Base Board, Ducted Heat