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