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