May seem a bit of a daft question but i was wondering which is more economical, having your boiler on high or low?
Now the logical way of thinking about it would be if its on low then its going to cost less? But i've been told that if you have it on low then the thermostat kicks in sooner and generates more power?
Something like that anyway, anyone shed some light?
Now the logical way of thinking about it would be if its on low then its going to cost less? But i've been told that if you have it on low then the thermostat kicks in sooner and generates more power?
Something like that anyway, anyone shed some light?