Hi All,
I have a 14yo Evolution. I am giving it the 5 yearly overhaul. All seems to be in order except it just pumps water through the boiler and back to the water reservoir. I pulled the brass thing on top of the boiler off and water flows both ways through it (with the steam valve off). Should there be an OPV in there to force water through the group rather than just running out the top of the boiler?

Hope someone can help.
David
I have a 14yo Evolution. I am giving it the 5 yearly overhaul. All seems to be in order except it just pumps water through the boiler and back to the water reservoir. I pulled the brass thing on top of the boiler off and water flows both ways through it (with the steam valve off). Should there be an OPV in there to force water through the group rather than just running out the top of the boiler?
Hope someone can help.
David



Comment