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