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