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