Emma asked ... Foot pedal smoking?    |    Morne asked ... My defy dtl 125 toploader?    |    Ernie asked ... How to fix gearchange ldv maxus van 2006?    |    Cuckoo asked ... Changing batteries on a fixed bt corded phone?    |    Marc Nollid asked ... Nissan Micra mk 5 2018 rear seat mecanism?    |    Click here to ask your question

F37 fault but pressure is fine ???

Hi

I have a ferroli boiler which flashes F37 occasionally. The pressure is 1.5 - 2.0 so that seems fine. It stops flashing when I turn off at wall and turn back on. Do I need to bleed my radiators? Could it be air in the system?
Julie, October 2009
link Click here to see other fixes for Ferroli.