We have an vented system boiler, the boiler is quite large and struggles to run rate low enough to just heat water.
The tank has an imersion heater fitted, I'd like to switch this with a contractor driven by a singe channel heating programmer. I plan to put a tank stat between the programmer and contactor to provide basic temperature control.
Would you be happy with the above or fit a second stat as a high temperature trip?
The tank has an imersion heater fitted, I'd like to switch this with a contractor driven by a singe channel heating programmer. I plan to put a tank stat between the programmer and contactor to provide basic temperature control.
Would you be happy with the above or fit a second stat as a high temperature trip?