7
Correct
sealing
Incorrect
sealing
* The tube unions must not allow strangulation (reductions), therefore the inner walls
must be perfectly smooth and free of obstacles. The caps must be placed correctly so as
to avoid a difficult draft;
Incorrect
Correct
* The flue outlet should allow for good air circulation and be placed at least 1 m above
the top of any obstacle located within a distance of 9,8 feet (3 m); if case of a better
draft is required, the height of the chimney should be increased;
Minimum distance
equal
to
pipe
diameter
Summary of Contents for Pepper 70
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