Boilers are unintelligent and often fire up unnecessarily, when there is still sufficient heat within the system.
Are you worried about rising heating costs and don't like the idea of spending thousands on a new boiler?
Do you want to do your bit for the environment and take the strain off your finances?
Want to give your old boiler many of the advantages of an new boiler system by adding intelligence to the one you have, improving how and when your boiler burns fuel and achieving the desired temperatures in your home far more efficiently?
Benefits of Surefire
Energy saving, up to 20% fuel saving
Suitable for most gas – or oil-fired boilers
Not simply a time delay unit
Same comfort and temperature experienced prior to installation
Quick, and easy installation
Assists with environmental targets by reducing CO2 emissions
3 year warranty
CE marked and manufactured to ISO 9000 standards
How does it work?
1. Boilers are unintelligent and often fire up unnecessarily, when there is still sufficient heat within the system.
2. When this happens the boiler is re-heating water that is sufficiently hot and the excess heat is wasted up the boiler flue; this is called dry cycling.
3. In a typical system, the boiler is designed to work most efficiently with an 11°C difference between the flow and return water temperatures (e.g. out at 66°C and back at 55°C). The boiler setting is fixed and usually set to cater for the coldest external temperatures.