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max of 50 degrees hot water?
Fan light flashing?
water sensor?
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?
pressure switch?
water goes cold during shower?
gas neoon flashing?
what does F14 mean and F5?
no domestic hot water?
charging system up?
burner going of after 2 or 3 minutes and on?