were do I get a diagram and information on airpressureswitch 105he?
max of 50 degrees hot water?
No hot water?
central heating working but no hot water?
presure goes up ?
dhw continues to run even though the taps are off?
no hot water and pressure valve is on red and water is leakiing outside?
charging system up?
pressure switch?
Do you need free help? Ask your question.
