W415-2968 / B / 04.30.21
EN
16
fi nish framing
1. Loosen screws and slide the extension out until its fl ush with the fi nish material.
2. Tighten
screws.
Not extended
Fully extended
6.0 fi nishing
6.1
sleeve extension installation
Sleeve
extension
Sleeve
Sleeve
extension
Sleeve
Finishing
material
Finishing
material
1/2” min.*
1/2” min.*
2”
IMPORTANT:
* The minimum clearance from combustible material must be maintained top and sides
from the extension sleeve.
Type 1
