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1. Pull the corrugated inner tube out of the vent pipe for easy access to insert the adapter.
2. Apply silicone around the corrugated end of both appliance and terminal adapters.
3. Align the flat seams at the end of both corrugated tubes and insert the adapter into the
vent tube. Screw the adapter into the vent pipe with a counter clockwise motion. The
adapter should be fully inserted into the inner vent tube until it’s tight. The seams of the
tubes must be aligned for easy insertion. If the adapter does not completely screw into
the vent pipe, unscrew it and try again as per Step #3. Note that this is a multi-start left
hand thread: with one thread twice the width of the others. Therefore, care must be
taken to ensure that the correct threads are engaged before tightening in a counter
clockwise direction.
Figure 7 – Joint Assembly ( before insertion)
Figure 8 – Joint Assembly (insertion)
Vent pipe
