ICM Controls SC 2000 - Page 13

11
Heating Only
3-Wire, Single Transformer
HOT
120 VAC 24 VAC
Transformer
Heating
Control
Fan
Control
T
H
E
R
M
O
S
T
A
T
RH
RC
W
Y
B
O
G
Remove
Pre-Installed
Jumper
Heating
Control
T
H
E
R
M
O
S
T
A
T
RH
RC
W
Y
B
O
G
Remove
Pre-Installed
Jumper
Thermopile
or
Transformer
2-Wire, Single Transformer or Millivolt