Can anyone help again please!
Can you tell me which is more economical?
Leaving the Imersion heater on 24 hours a day or switching it off at 9pm then on again at 6am. Which is more economical? Maintaining the temperature or reheating it? ?:|
Can you tell me which is more economical?
Leaving the Imersion heater on 24 hours a day or switching it off at 9pm then on again at 6am. Which is more economical? Maintaining the temperature or reheating it? ?:|