I recently had a new central heating system installed, with Worcester boiler and Oso unvented cylinder.
The electrician finished connecting the Nest up today, but I can't see how I would use the immersion heater in the cylinder (for example, in event of a boiler breakdown). Is this something that would be controlled by the Nest unit itself? I don't see any option for it in the menu.
As far as I can tell, there's no external switches on the cylinder. Just a single spur which powers everything
The electrician finished connecting the Nest up today, but I can't see how I would use the immersion heater in the cylinder (for example, in event of a boiler breakdown). Is this something that would be controlled by the Nest unit itself? I don't see any option for it in the menu.
As far as I can tell, there's no external switches on the cylinder. Just a single spur which powers everything