1
CONTINUED
1f
1g
1e.
1e.
Place the bottom clips (8) for return panel
on the line traced previously following
dimension shown on the plan view.
Mark the screw location.
1g.
Tighten
Remove temporary the bottom clips to drill
the base using #1/8” drill bit.
Put silicone onto the bottom clip bottom
face groove and around the hole. Finally,
fasten the bottom clips to the base using
the provided screws. Place the gaskets into
bottom clips slots.
Slide the return panel assembly into the
wall jamb (2) and through the bottom clips
slots.
Once the return panel has been adjusted,
secure the expander (3.1) (11.1) to the wall
jamb (2) by way of a clamp so as to keep
the return panel level.
the bottom clips set screws (8).
Secure the wall jamb (2) to the expander
(3.1) (1 1.1) by using #8- 3/8 screws (13.2),
as well as screw caps (13.4).
1f.
1h.
4 1/4" (1
1cm)
30 3/8" (77cm)
8
8
8
8
8
10
2
13.4
13.2
3.3
3.1
2
1h
INSTALLATION MANUAL
301X, 302X, 421X, 422X, 421TBX, 422TBX
