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