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