We may have found other answers which could help you.
Success
Message
water sensor?
were do I get a diagram and information on airpressureswitch 105he?
burner going of after 2 or 3 minutes and on?
water goes cold during shower?
no domestic hot water?
gas neoon flashing?
charging system up?
Fan light flashing?
what does F14 mean and F5?
max of 50 degrees hot water?
pressure switch?
no hot water and pressure valve is on red and water is leakiing outside?