do you think it requires a new diaphragm? as the pin in not coming out enough to make contact with micrcswitch

jim, September 2009

It's the DIAPHRAGM PRESS/DIFF VALVE product codes 439519 from the plumb centre, BAXI code 248066 cost is £6.44 from the plumb centre, I've had three boards fitted numerous other parts fitted.
Found this info on another forum done it myself only takes 10mins.
A plumber quoted another £400, I've spent over £1200 on repairs in the last two years. All for the want of a £6 part.

julie, October 2009

check the pressure and also check that your pump is on no 3

gray, September 2009

yes the part cost about £15.00 easy to fitt

erj, September 2009

Oh Yes Yes Yes

www.elanar.co.uk, September 2009