W-B 350 rsf expansion vessel advice please?

[Chris plumber]

Friday greetings to all.
Can anyone help with procedure for changing the exp vess on a W-B 350 rsf combi?
Cant find a manual even on W-B website.

Also... I've seen that people thank each other for their replies but as a newb I havent figured out how to.
Can anyone explain so I dont have to look like an ignorant Pr1ck.

Thanks

 

[ecowarm]

HHIC » Worceter Bosch Discontinued Boiler Manuals

 

[RoryD]

As long as the schrader valve is good perhaps it would be easier (if practical)to fit an external vessel somewhere on the system, Has the membrane definitely been breeched in the vessel??? Are you aware that you can replenish it with air? Sorry if you are, just that there are some folks who aren't

 

[Chris plumber]

The membrane is deff gone as water comes out the shrea]]]der valve. But it's all good cos previous answer has solved the manual prob and plumbs have got a replacement vessel. Thanks for answering tho.:stooge_curly:

 

[diamondgas]

Aren't they plug in Chris? Couple of extremly difficult pins to pull out and then replace? I'll have to check the manu instructions!

 

[Billy Bob Bob]

Aren't they plug in Chris? Couple of extremly difficult pins to pull out and then replace? I'll have to check the manu instructions!

yep,fun aint they