Daikin Skyline OAH003GDAC Installation And Maintenance Manual page 12

STEP 2: Insert the HEPA filter into the HEPA Holding Frame.
The HEPA should be installed with the gasket side of the
filter facing the frame. Insert the filter as far into the frame as
possible, so that the gasket material is contacting the frame.
See Figure 21.
The filter should now be resting inside of the holding frame.
When installing the filters into a frame bank of multiple frames,
install the lower filters first so that the upper filters can rest on
the lower filters (Figure 22).
Figure 21: Frame with Leg Extensions Installed
Figure 22: Insert HEPA Filter into Frame, until the Gasket
Comes in Contact with the Holding Frame
IM 777-18 • SKYLINE OUTDOOR AIR HANDLER
STEP 3: Place a latch so that it overlaps the leg extension,
as shown in Figure 23. Align the latches' cap screw with
the threaded coupling on the end of the leg extension and
tighten using the hexkey. Tighten the cap screw until there
is an approximately 1/4" gap between the latch and the leg
extension coupling as shown in
with all 4 corners.
Figure 23: Filter Placed Inside of Frame
Figure 24: Latch Overlapping Leg Extension
Figure 25: Tighten Cap Screw to 1/4" of the Coupling
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Figure 24. Repeat this step
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