Installation Guide

11
INSTALLATION PROCEDURE— SMALL COVER
Option 5A (with stringer)
Max.1”(25mm)
Min.1-3/8”(35mm)
Screws
Stringer
Stringer
Tab
Stringer
Option 5B (for concrete wall)
Screws
Mortar
Tab
1. Remove all tabs on side of the base frame.
2. Fasten the base frame to stringer with 4 screws
(prepared on site).
1. Cut out a place for the cover into the wall.
2. Remove all tabs on side of the base frame
before installation.
3. Fix the base frame into place with mortar.
4. Secure the base frame with 4 screws
(prepared on site), if needed.
Other base frame installation options
ENGLISH
4-1/3”
(110mm)
4-1/3”
(110mm)
3/4”
(19mm)