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water sensor?
pressure switch?
hot water problem?
gas neoon flashing?
how do i lower the water presure ?
max of 50 degrees hot water?
water goes cold during shower?
no domestic hot water?
no hot water and pressure valve is on red and water is leakiing outside?
were do I get a diagram and information on airpressureswitch 105he?
Fan light flashing?
burner going of after 2 or 3 minutes and on?