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