I’ve just moved into a new property and from a process of elimination I have worked out I have a duel fuel radiator/heated towel rail.
The good news is that when I switch on the electric it works.
But when I turn the electric off and the central heating comes on, there’s nothing!
The internet tells me that I need to adjust the flow valve on and off. I’m made the assumption that the flow valve is currently off thus preventing flow from the central heating. The problem is, I don’t know how or what to adjust to get the heating to work through it?
Do I need to call someone out or is this an easy fix?