17
EN
Water Heater Wiring Diagrams
Other Models
Sparker
Battery
Remote Switch
Non-ignition
Light
White
White
White
Orange
Valve
Red
Green
Ground
Blue
Brown
Junction Box on back of unit
Control Board
15 Water Heater Wiring Schematics: G6A-2E, G6A-3E, GH6-4E,
GH6-3E (Rear Mount E.C.O. and Thermostat Models)
4
6
5
1
3
2
Sparker
Control Board
Battery
White
Valve
Red
E.C.O.
TSTAT
Red
Red
Red
Green
Blue
Brown
Brown
16 Water Heater Wiring Schematics: G6A-3E, G6A-4E, GH6-3E,
GH6-4E, GCH6-4E, G6A-6E, GCH6-6E, GH6-6E
(Front Mount E.C.O. and Thermostat Models)