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