
In daily use, switch on and wait for the ready light to illuminate. The water will then be at the correct temperature and the boiler ready to use. We recommend that you switch the power supply to the boiler off overnight and when the unit is not in use. OPERATION (WB5Eonly) After the electrical and water connections have been made, switch the power and water supply on. When the power supply is switched on, the small indicator lamp on the front panel will glow orange. This means that the water is