boulter camray 3 sealed system conversion

[Domhes]

Hi to all, I have a boulter Camry 3 oil fired boiler, perfectly OK? I want to put a unvented cylinder in place of the domestic tank and loft cold water storage. My concern is this boiler runs a gravity hot water system and I want to change this to a sealed system with a pump and expansion vessel plus a filling loop. Is there any reason why this should NOT be done
Thanks for any advice

 

[SimonG]

The engineer you use for cylinder will be able to advise on swapping to fully pumped.

 

[lame plumber]

get it done wrong and you will need a new roof if your lucky

 

[Domhes]

Thanks for the replies obviously there will be a correctly fitted expansion vessel and a pressure relief valve. I won't be doing this myself due to the safety aspects but was wondering about the reliability of the heat exchanger in the boiler. Anyhow great forum... Thanks

 

[lame plumber]

most important is the fitting of the additional limit stat as per the instruction manual.