Since fitting the new boiler and controls, her fuel bills have gone now an incredible %! Replace the junction box cover and turn the power on at the circuit if your new water heater does not have power, turn the circuit off and check the connections. Worcester-bosch, baxi, vaillant, ferroli, glowworm, ideal, potterton, ravenheat and vokera we offer a / callout for boiler repair in york! We accept the following payment methods. We also work with estate agents like savills so.