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