Installation Guide

9. Assembling of Roof Vent Holder
Continued
W4
B7
20
Roof Vent
Note that B7’s position
decides the opening
height of the roof vent.
Fasten the nuts on B7
when you are satisfied
with the opening.
D-1
23
F4
7
23
9/10
F4
D-2
Step D-1 and D-2
This step utilizes two previously inserted
F4 Bolts, one in the groove of 9 (or
10L/10R for the backwall), the other in
the groove of 7.
Slide these two bolts to the position
shown on the diagrams above and place
23 under the bolts. Fasten the nuts.
Inside View Inside View
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