Recent content by Amelia123

That's right. It is the Timeguard 7 day and the cylinder is Heatrae Sadia.

Thank you, that's very helpful. Below is the situation with the two timers. Immersion 2 at the top is showing a green light and is displaying 'off' all the time unless I boost it. Unfortunately even after boosting it or trying to turn it on continuously there is not hot water. Immersion 1 (at...

Hello, My hot water unvented cylinder has two heaters - one at the top called Immersion 1 and one at the bottom called Immersion 2. There are two switches which are turned on. The two heaters also have a timer. They are both on but the timer for immersion 1 doesn't display anything (it's...