
To adjust the temperature on your EHC 12kW Comet Electric System Boiler, follow these steps: First, press the button on the control panel until only indicators labeled 'D' and 'K' are lit. This will display your current temperature setting. Next, use either the + or - button to increase or decrease the temperature to your preferred level; the digital display will reflect your new setting. The boiler will then commence heating to reach the desired temperature; the 'K' indicator will glow red while heating. Finally, once the room reaches the set temperature, the 'K' indicator will change to green, signifying that the boiler is maintaining the set temperature. For optimal performance, it's generally recommended to set the boiler temperature to 65°C. Lowering the temperature excessively might prevent your room from reaching the desired warmth. For detailed instructions and safety advice, please consult the EHC 12kW Comet Electric System Boiler Instruction Manual.


