4 MSC‑1
Installation & Operating Instructions
Fig.4 MSC‑1 Control Panel (access cover removed)
Temperature
Sensor, TS‑1:
this is included with
the MSC‑1 and
must be installed
outdoors to sense air
temperature.
Aerial Snow
Sensor, MSA‑1:
mast mounted to
sense falling snow
(may be used as the
preprogrammed sensor).
Gutter Sensor,
MSG‑1:
secured in the
gutter to detect moisture
conditions (may be used
as the preprogrammed
sensor).
In‑ground Sensor, MSP‑1:
installed in‑ground to detect
moisture and slab temperature
(the MSC‑1 must be programmed
to recognize this sensor, refer
to the instruction manual for
details).
TS‑1
Terminal
Block
Zone 1 Sensor
Input MSA‑1 or
MSG‑1 (Default)
Zone 2 Sensor
Input MSA‑1
or MSG‑1
Zone 3 Sensor
Input MSA‑1
or MSG‑1
Zone 1 Sensor
Input MSP‑1
(must be pro‑
grammed to acti‑
vate)
Zone 2 Input
for MSP‑1
Zone 3 Input
for MSP‑1
Zone 1 Output
Terminal Block
Connector to
Contactor Coil
(Default)
Zone 2
Output
Zone 3
Output
120VAC Power Connection
Fuse
"Fuse OK" LED
Wiring guide on
back of terminal
block cover
