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pressure switch?
what does F14 mean and F5?
charging system up?
gas neoon flashing?
no domestic hot water?
Fan light flashing?
max of 50 degrees hot water?
water goes cold during shower?
were do I get a diagram and information on airpressureswitch 105he?
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?