Would the boiler still work if the pump was fitted incorrectly? As the engineer who did the service said it wouldn't work at all. But it's working just displaying this fault...
Need some help to identify the reason for my 3 y.o. Ideal Logic Heat H24 boiler displaying FA error code. Heating and hot water is working but boiler starts heating up and after a few seconds cuts off displaying FA code, then restarts automatically and cuts off again. It is working but obviously...