Step 8
Fold seal inwards, push grille and seal into tube.
Step 9
1. Rotate inner tube until the ridge lines up with slot.
2. Slide inner tube in or out to match depth of hole measured
in step 2.
Step 10
Look down pipe and check that the two arrows are lined up and
both facing upwards.
Step 11
1. Push wall kit through wall.
2. Ensure locking pins are outside wall.
3. Check arrow is at top.
Step 12
Insert folded cardboard into duct and gently push. The seal will
pop out and unfold, the locking pins will extend. Stop pushing
when you hear the CLICK! Of the locking pins – see Step 14.
Check arrow is at top.
Step 13