The Worcester Greenstar 27i System ErP Internal Diverter Valve Kit is ideal if your looking to use a Worcester plug-in control. You will require this kit in conjunction with a Worcester plug-in control to adjust the supply of heat to the hot water cylinder from the boiler.
The Worcester Greenstar 27i System ErP Internal Diverter Valve Kit is ideal if your looking to use a Worcester plug-in control. You will require this kit in conjunction with a Worcester plug-in control to adjust the supply of heat to the hot water cylinder from the boiler.