Scp-120 manual_10272_19 – WarmlyYours SCP-120 User Manual
Page 19
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APS-3C Automatic Controller Panel
CIT-1 Aerial Snow Sensor
Red
Black
White
Optional Device
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
18
21
RCU-3 Unit
Thermistor probe type
sensor (mounts in metal
conduit within the slab
between two passes of
heater cable)
APS-3C AUTOMATIC CONTROLLER
WIRING TO SENSORS & RCU
(CLASS 2 CONNECTIONS)
10272-A 1/11