Wiring Diagrams
HI Limit
BK
(In/Out)
AGS
O
Water
Press
O
Switch
HI Limit
Thermostat
BK
(In/Out)
Roll Out
Switch
Fig. 20: Wiring Diagram—Millivolt Models
Fig. 21: Wiring Diagram—Electronic Models
Manual
Y/BK
Switch
Gas Valve
TH
TH/PP
R
PP
Valve
Pilot
W
R
-
+
Generator
17
V/BK
To Firemans Switch
(field installed)
V/BK
Optional