Wiring requirements and options
CNT-SVX06B-EN 39
Wiring requirements and options
Table 11 shows required controller inputs for minimal proper operation of
all 1 heat/1 cool applications.
Figure 10 on page 41 through Figure 14 on page 45 show typical applica-
tions that include all required and all optional components for 1 heat/1
cool applications.
Table 11. Required controller inputs for all 1 heat/1 cool applications
Function Input source
For more information,
see:
24 Vac power Terminals: GND, 24 V “AC power wiring” on
page 8
Zone temperature Terminals: ZN, GND
or communicated
“ZN: Zone tempera-
ture” on page 36
Entering water temper-
ature—required only
for two-pipe and four-
pipe fan coil units with
auto changeover
Terminal: AI1
or communicated
“AI1: Entering water
temperature sam-
pling” on page 37
To Next Page
Loading...
Need help?
General
