On the internal control panel which I believe is part number 1IELO10070, there is a red warning lamp that looks like a liquid tank with an open book inside. It is the second lamp in from the top left corner. ( As you look at the front face of the panel). It is flashing but I can't find what it means in any documents. Can someone tell me what it is for and what do I need to check to stop it flashing please.
Thankyou
