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. Genuine spare baxi part number .still in the box and unopened.uplift only. Today to discuss your boiler repair needs! However, sometimes there are simple steps you can take yourself to clear a clogged drain read on to learn more. We provide our services to both home owners and businesses no job is too big or too small see our. Call us today.