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