Install Instructions
GC-1 Installation Instructions 3
11. Connect the load (de-icing cable or contactor coil)
wires to the two leads marked “LOAD”.
12. Connect the power supply wires to the two leads
marked “LINE”.
13. Connect the GC-1 ground wire to the power supply
and load ground wires.
14. Attach the MSG-1 communication wire to the 3 seg-
ment terminal block. See Fig. 9.
15. Attach the communication wire from the remote to
the 4 segment terminal block. See Fig.10.
16. Tighten down the watertight connectors, and form
drip loops on all external wires.
17. Tighten the four screws on the GC-1 cover snug.
Figure 3
GC-1 BASE LOCATION
Figure 4
CONT
..........
GC-1 CONTROLLER WITH SINGLE/DUAL PHASE LOAD LESS
THAN OR EQUAL TO 24A
Figure 5
CONT
..........
GC-1 CONTROLLER WITH LOAD HIGHER THAN 24A
OR 3 - PHASE LOADS
Figure 6
MSG-1 HOUSING INSTALLATION
Figure 7
MSG-1 HOUSING INSTALLATION
USA
2 Connecticut South Drive
East Granby, CT 06026
Tel. (800) 537-4732
Fax (888) 324-2440
CANADA
99 Union St.
Elmira, Ont. N3B 3L7
Tel. (519) 669-2444
Fax (519) 669-6419
FOR EXTERIOR
INSTALLATION
ONLY