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