I have a potterton envoy boiler, can't locate the model no.
Just wanted to know if I could vary the temp of the hot water it only has a switch that says H-0-L and a reset button.
I was hoping to locate the manual for it but can't find any online ?
Just wanted to know if I could vary the temp of the hot water it only has a switch that says H-0-L and a reset button.
I was hoping to locate the manual for it but can't find any online ?