Recent content by PaintedStork

Thanks very much @RandomGrinch and @Stuckinarut. This is very helpful. I will do as above.

Thanks. The cylinder and related bits are in the garage and here are some photos.

Hello, just trying to see if someone here can help me with the wiring of a 3rd gen nest thermostat. We've just moved into a house, where the boiler is controlled by a Grasslin Towerchron QE2 (Fig.2) programmer to control the central heating and hot water (unvented cylinder). Unfortunately there...