![How can I run my immersion heater more efficiently. What do the dials mean & can I switch my water heater off - would that impact the tank? : r/Plumbing How can I run my immersion heater more efficiently. What do the dials mean & can I switch my water heater off - would that impact the tank? : r/Plumbing](https://preview.redd.it/how-can-i-run-my-immersion-heater-more-efficiently-what-do-v0-2wz3fzmzwu8a1.jpg?width=640&crop=smart&auto=webp&s=232952ba2d625985855d58d783b0c837cfcefbc6)
How can I run my immersion heater more efficiently. What do the dials mean & can I switch my water heater off - would that impact the tank? : r/Plumbing
![Crabtree 4013/3/OFFP/IH Capital White 1 Gang 32A 2 Pole Neon 'off peak immersion heater' Switch - Capital Printed Range Crabtree 4013/3/OFFP/IH Capital White 1 Gang 32A 2 Pole Neon 'off peak immersion heater' Switch - Capital Printed Range](https://www.electricalcounter.co.uk/custom/upload/images/products/1/270x270/CRB_4013_3_OFFP_IH.jpg)
Crabtree 4013/3/OFFP/IH Capital White 1 Gang 32A 2 Pole Neon 'off peak immersion heater' Switch - Capital Printed Range
![Horstmann Electrisaver Water Heating Boost Control | Remembers to switch of when you forget | Money saving products for off-peak electricity Horstmann Electrisaver Water Heating Boost Control | Remembers to switch of when you forget | Money saving products for off-peak electricity](http://www.gasapplianceguide.co.uk/Horstmann%20PDF/Horsmann%20Electrisaver%20img%201.jpg)
Horstmann Electrisaver Water Heating Boost Control | Remembers to switch of when you forget | Money saving products for off-peak electricity
![Please help! I know this is probably a dumb question to someone that knows… I want to use my immersion heater so it's heating the water instead of my gas. Do I Please help! I know this is probably a dumb question to someone that knows… I want to use my immersion heater so it's heating the water instead of my gas. Do I](https://preview.redd.it/please-help-i-know-this-is-probably-a-dumb-question-to-v0-b6i70f1yj1ia1.jpg?width=640&crop=smart&auto=webp&s=caa9af5a2e25023d5b8062b3b9c197eeb0cd4138)
Please help! I know this is probably a dumb question to someone that knows… I want to use my immersion heater so it's heating the water instead of my gas. Do I
![electrical - What is this box connected to my electric water heater? - Home Improvement Stack Exchange electrical - What is this box connected to my electric water heater? - Home Improvement Stack Exchange](https://i.stack.imgur.com/Ej8jd.jpg)