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