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