While you wait for answers, we may have found some information which could help you.
Click here for Low Pressure Heating HotWhat is Error Code A2 on Ariston water heater?
Looking for reset button on dimplex convector heater DX25F10?
How can I fix my Worcester 24CDi Boiler's low pressure?
Dimplex 403BT convector heater?
Worx trimmer head removal?
What is wrong with my Valor Dream electric fire/convector?