Victor, if you've had pea soup for lunch, and deny open the valve, the
combustion will not occur, but stay on inside. So, what comes out from the
pack of boards should be allowed to be removed.

Inge


On 4 September 2013 09:42, Victor Hernandez <[log in to unmask]>wrote:

> Fellow TechNetters:
>
>    Are PWB baking oven vented, port, to the surrounding ambient space?
> What can happen if the vents ports are closed?
>
> Victor,
>
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