I have just had fitted a new immersion heater in my pulsa coil boiler and want to know if I need to press any re set buttons after this as water level correct but only getting luke warm .
thanks tony
Was the immersion heater a Gledhill part or just a standard immersion?The thermostat on a gledhill heater is preset to 73 degrees whereas a standard stat goes up to 65,one option is to swap stats from the other immersion heater