Again this evening turned the heating on and no noise, no boiler firing up and synchron motor not moving? Tried hot water and boiler fired up, synchron motor working. The valve is easy moved as before. Any ideas?
Hello, Yesterday put heating on but only got hot water. Hot water was working but heating was not. So placed the 3 way valve to manual to make do. Looked today, took apart the box containing the synchron motor and detached from the valve to check valve has not seized. Valve was easily moved with fin...