Solid fuel sealed system claim on ebay auction

[julesverne]

Surely this is incorrect saying these woodburners can be used on unvented(i think he sealed system). Because it is rated to 2 bar.

This is wrong isnt it. You cant use solid fuel on a sealed/unvented surely as you cant control the heat source

Nero Lux Back Boiler 16kw Multi Fuel Wood Burning Stove Wood Burner | eBay

 

[Millsy 82]

You can apparently as I asked about if you could use a wood burner with a combi and you can.

 

[quality]

But the combi heating circuit is open vent as is the wood burner

 

[julesverne]

Butte add is claiming you can use a sealed system surely not

 

[drip-dry]

It says it is made in Europe and can be used on both vented and unvented systems,in Europe ,you can use on a unvented system,so you could buy,nip across the lake and fit it in your french barn conversion unvented..here you can not at present but they are trying to change this

 

[Kevin D]

There is a cylinder/thermal store that injects cold mains and dumps hot in an overheat situation. Makes little sense to me and their claim its "green" is a bit thin. Saw a presentation on it a month or so ago. It's a very expensive way of solving a small problem that gives you a bigger problem. Should be a big success in this industry.

 

[missplumb]

i suppose in theory with the correct controls, safety valves and heat dumpsetc, then it could be fitted to a sealed system, log burning biomass boilers can be fitted to sealed systems albeit with a very large buffer tank to take up the heat.