Saunier Duval spares?

In UK law, your claim is against the supplier if the goods are not fit for purpose/not of merchantable quality.

Whether he can get his money back from his supplier/the manufacturer is his problem.

Then again, thinking outside the box (literally) is this item just an expansion tank?

The advice given in the instructions for my Stelrad Ideal Combi was that if the expansion tank failed, it would probably be more cost effective to fit a suitably sized expansion vessel external to the boiler. Perhaps that would be an option in this case?

Then again, thinking outside the box (literally) is this item just an expansion tank?

The advice given in the instructions for my Stelrad Ideal Combi was that if the expansion tank failed, it would probably be more cost effective to fit a suitably sized expansion vessel external to the boiler. Perhaps that would be an option in this case?

Regretably not . from the Suanier Duval web site it is just an insulated cylinder but it is also the mout for two sensors

PeterK

Larger O-rings can be made to size by joining stock O-ring material of the right diameter and length. The join is made use an adhesive (possibly a contact rubber type).

cheap boiler - often need expensive spares. quality boiler - less expensive spares needed less often.

"engineer" has

whole tank

engineers have

silicon sealant

manufacturer" etc

(possibly

Making up 'o' rings from cord is usually done with superglue (very small amount), with the alignment being achieved by laying the two ends in a Vee shaped groove. You can buy both the cord and complete kits - I keep one for emergancies along with a metric and Imperial 'all sizes' boxes.

AWEM