David Dawes asked ... How to recoil the starter spring - Champion R484TR?    |    peter high asked ... How can I set time on my Neff oven?    |    Michael asked ... Mountfield empress drive belt?    |    John Barton asked ... How do i clear the TAM?    |    John asked ... How can I mend my binatone veva 1210 handset?    |    Click here to ask your question

saunier duval f23e boiler?

Can anyone help me to sort out the problem of f23e boiler , the pressure needle goes to mark 4 in the red and the boiler keeps on loosing water pressure when the heating is turned on.
dave, October 2011
link Click here to see other fixes for Saunier Duval.