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