Can't fix my water heater!! GOING INSANE!

Old-Biscuit wrote:
Correct wiring is:

Brown (12V DC from On/Off Switch)-----to/thru thermal fuse----to/thru T-stat---to TOP Connector on Control Board

- (2nd space on connector empty)

Blue (12V DC from Control Board to Fault Light)
Red (12V DC from Control Board to/thru ECO ---to Gas Valve Solenoids to GRD (Both solenoids have to energize for gas valve to open/flow propane)

- (5th space on connector empty)

Green (12V DC Neg/Ground)



Spark Electrode High Tension Wire connects to 'voltage transformer' on Control Board....sends 2000V to Spark Electrode to ignite propane
Gas Valve only has power to solenoids for 6-8 seconds WHILE spark electrode fires.


Trace the DC Path

On/OFF switch ---Brown wire to control board, then Red wire to gas valve
If you have 12V DC all the way to/thru gas valve solenoids then you should be able to 'manually' light the propane using a BBQ lighter.

Where are you placing Brown wire to get Spark but no propane??