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