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