The exact temperature to set your boiler to and save £65 a year on bills has been revealed. Average annual energy bills rose an average of 2% on 1 October for those on standard price-capped tariffs ...

Microprocessor-based, the Fuel-Mizer™ outdoor reset switching relay control is designed to regulate the supply water temperature of a single boiler, based on the outdoor temperature. With reduced ...

A simple change to your boiler settings can save as much as £87 a year. By turning down the heating flow temperature on their condensing combi boiler to between 55°C and 60°C, savings can be made, ...