immersion heater timer

I want to replace my single immersion heater switch with a timer one. However, in my current one, I see extra wires that wouldn't have any place in the new one as shown in the pics. The new one only has 1 earth, in and out for the brown one and the blue. The read seems to be connecting 2...

UPDATE: I can't find a way to delete my post but on reflection I think an economy 7 programmer will work but I will move to an analogue one which will hopefully be more straight forward for the tenants and will not lose the settings if the electricity cuts out. Hi, I have a Heatrae Sadia...

I've been trying to find a smart switch/timer to replace our standard double pole switch. So far I've struggled to find a smart double pole switch as a direct replacement. Has anyone any suggestions or examples of what they have used? Our heating/hot water can't be controlled separately so...

Please help? Heating engineer has installed a replacement and the timer seems to be running out of sync. Led indicator is on permanently too. I know the quality is poor but I’m renting so this is what I got. Water doesn’t appear to be too hot so I’m guessing it’s not on all the time. Any info...

Hi all, I have a Heatrae Sadia Megaflo water heater. The heater has two immersion elements, both of which have been wired to separate 20A control switches. Unfortunately, the heater is not programmable and has no timer settings. I do not use the booster heater. The primary heater I manually...

This is my first post. Please help. Dad was an electrician but didn't teach me all he knew! A few months ago old mechanical timer on immersion heater stopped working and burned the cable at the immersion terminal. I replaced timer with a LAP digital weekly immersion timer and replaced the heat...