While you wait for answers, we may have found some information which could help you.
Success
Message
max of 50 degrees hot water?
gas neoon flashing?
how do i lower the water presure ?
hot water problem?
pressure switch?
Fan light flashing?
no hot water and pressure valve is on red and water is leakiing outside?
no domestic hot water?
were do I get a diagram and information on airpressureswitch 105he?
water goes cold during shower?
burner going of after 2 or 3 minutes and on?
water sensor?
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix plumbing.