I have a ravenheat rsf 84e.
Ive removed the diverter valve as i was getting lukewarm water when the hot water is opened. Also while the im running the hot water rads were getting warm too so i suppose diverter is stuck on c/h.
Ive removed the diaphragm and looks ok no holes but the other side of the diver is stuck the bit where the c/h flow and return go into.
Is there anyway of cleaning it to free it up? Can i use wd40.
Pics of my diverter
Ive removed the diverter valve as i was getting lukewarm water when the hot water is opened. Also while the im running the hot water rads were getting warm too so i suppose diverter is stuck on c/h.
Ive removed the diaphragm and looks ok no holes but the other side of the diver is stuck the bit where the c/h flow and return go into.
Is there anyway of cleaning it to free it up? Can i use wd40.
Pics of my diverter