If you have water on the floor or on top of the unit (this is different from water leaking from a supply line above the unit), you’ll probably need a new water heater the data plate on your current tank has size and energy specifications that help make buying a comparable unit easier if your family has grown larger or smaller, this is a good time to consider upsizing or downsizing your water.
The cost of installation is usually higher than the price of a new boiler, so speak with a local engineer to get an idea of total cost before you part with any money. Reduce your energy bills by £350*. As far as the smart thermostats are concerned –. Combi boilers give you hot water on demand, immediately and for as long as you want this is why they’re the uk’s most popular.