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