58
12.2.1.3 Install the pendant bolt
Select the position of installation hooks
according to the hook holes positions showed
in upper picture.
Drill four holes of Ø12mm(0.47in),
45~50mm(1.57~1.97in) deep at the selected
positions on the ceiling. Then embed the
expansible hooks (fittings).
12.2.1.4 Install the main body
Make the 4 suspender through the 4 hanger of
the main body to suspend it. Adjust the
hexangular nuts on the four installation hooks
evenly, to ensure the balance of the body. Use
a leveling instrument to make sure the
levelness of the main body is within ±1°.
12.2.1.5 Install the air filter
Insert the air filter through the filter slot and fix it
with 2 screws.
12.2.1.6 Install the air duct
Please design the air duct as below
recommended picture
12.2.1.7 Change the air inlet direction
① Take off ventilation panel and flange, cut off
the staples at side rail.
② Stick the attached seal sponge as per the
indicating place in the following fig, and then
change the mounting positions of air return
panel and air return flange .
Capacity(KBtu)