Carrier 3V VVT 33ZCVVTZC-01 Installation And Start-Up Instructions Manual page 7
Pressure dependent control zone controller
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--4
Assembled
in USA
by Belimo for CARRIER
35 inqb (4 Nm)
80, ,t10s
24VAC/DC
50/60Hz
3VA
2W
CCW
COM
CW
DMPPOS
--
GND
HWV
IAQ
PAT
RH
SAT
SPT
Manual
Override
SOM
_
1
3
blk
red
wht
LEGEND
Counterclockwise
Common
Clockwise
Damper Position
Ground
Hot Water Valve
Indoor Air Quality
Primary Air Temperature Sensor
Relative Humidity
Supply Air Temperature Sensor
Space Temperature Sensor
Field-Supplied
Wiring
Factory Wiring
GN_
_"
GND
o
s d
PAT
GND
©
_
>
13-
D
X
a
o
O
_
o
:_
z
D
z
B
R
Y
Bt
O
- --
0
0
0
0
0
0
0
0
j_
Fig. 6 -- VVT® Zone Controller Wiring -- Single Duct Two-Position
Hot Water Heat
._._
I i,
ii
ii
ii
___11
I
....
i
Dedicated System Pilot
Network communication
Network communication
24] _
_L.-. Line vo,tag
....
I
--
Transformer
ground
-7L7
Chassis Ground
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