i am looking for a new fan?

Another contributor, Gervais Sawyer wrote this today...

Boiler fans rarely fail because of the windings. It's usually the bearings wear out. Whether ball bearings or bronze bushes, both are available at your local ball bearing merchant. The ball bearings must be high temp types and should cost about £8 each. Bronze bushes (usually spherical self-aligning types) cost less that £1 each. All you then have to cost is your time fitting them. As for the switch, usually the hose to it perishes. If it is a microswitch with a flap, that is easily replaced with a standard microswitch from RS Components.

Peccavi
January 2009

People are offering part number 929501 as the fan part number for the Puma 80 and 80e combi boiler (last made 2001) - Few references to your number.

There's one on e-bay for £154 + £8 postage
They're available from CET for £45 refurb/exchange
And Keep the Heat On for about £113 + VAT + Shipping

Local Plumbing Merchants may have one too.

Peccavi
January 2009