As shown in the image below, tighten the expander screws to secure them, hang the unit vertically
and screw it in with nuts, insert plastic plugs under it, and screw in the self-tapping screws.
b. Rear upper exhaust installation mode.
Tilt down to 3 °
As shown in the image below, tighten the expander screws to secure them, hang the unit vertically
and screw it in with nuts, insert plastic plugs under it, and screw in the self-tapping screws.
Taking into account the mounting inclination of
3 °, this dimension will be determined by the
mounting position of the unit in relation to the
side wall.
Packing seal
48
Ф 110 ~ Ф 120 round
hole through wall
1 mounting hole for
3-Ф8
expander screw
2 mounting holes for
plastic plug with self-
tapping screw
90
11
1 mounting hole for
expander screws
3-Ф8
2 mounting holes for plastic plug
90
with self-tapping screw