ESCTDEB ESI Controls Electronic Dual Cylinder Thermostat, White

This is a great unit and exactly what I wanted. Finally a thermostat that accurately lets you set the required temperature, and also tells the tank temperature all other items on the market are guess work.Easy to install and works, however the instructions are a little unclear in regards to the 1 hour boost.I have tried everything and whist the unit works perfectly when it is turned on for the first time and the one hour boost is set on it just gets to preset temp and then turns offNot sure if unit is faulty or just the one hour boost doesn’t work if you set the desired temperature, not clearStill giving 5 stars as for the price it’s the best unit I have seen

The thermostat comes with good clear instructions which makes installation easy. It requires its own mains power source and the tank needs to be pocketed in order to insert the temperature sensors.The thermostat has been installed for about six weeks now and is working very well. The big dial makes it easy to set the target temperature and the LCD shows the water temperature clearly. There is also an LED which shows when the system is demanding heat. Together, they make it easy to see whether everything is working correctly, which is helpful if you need to problem solve.Setting the temperature accurately lets you balance economy versus the hot water that you need.

- The thermostat is super easy to install, which is a huge plus. No need to call in a professional, just follow the instructions and you're good to go.- Love how it helps save on energy bills. It's efficient and does its job without any fuss, which is exactly what I was looking for.- The design is sleek and fits well with the decor. It doesn't stick out like a sore thumb, which is always a bonus.- The controls are straightforward and user-friendly. No complicated settings, just simple and effective.- The temperature accuracy is spot on. It keeps the water just right, which is perfect for those chilly mornings.**What could be better:**- The display could be a bit brighter. It's sometimes hard to read in low light, which can be a bit annoying.- Would be great if it had a Wi-Fi feature. Being able to control it remotely would add a lot of convenience.- The manual could use a bit more detail. Some parts were a bit vague, and I had to figure things out on my own.

Easy to fit and does the job!

As I was replacing an identical model, this was a very simple installation.

I bought this to replace an existing item of the same make and model. The previous item had been in operation for a little over 6 years but this item lasted less than 3 months before it stopped working. I would expect an item of this type to last for about 10 years so have concerns regarding the build quality and durability of the item.Fortunately Amazon have agreed to process a refund so I’ll get a plumber to fit a more reliable model.

Had to ring the technical helpdesk to help with wiring, very efficient and it now works a treat.

Works as detailed in the sales blurb,, however the design of the internal component board is poor, with insufficient depth to accommodate the wiring tails, and the connector block nearly in contact with the case near the wire ingress. Simple layout of connection points, but difficult to neatly connect to and secure wires in cable clamp.Lets see how long it lastst