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