Eco Air CTBU-09HWFN1-M(C), Service Manual, Page: 86 / 219

83
13.2.3.2 Install the main body

Fix the hook with tapping screw onto the
wall

Hang the indoor unit on the hook.
(The bottom of body can touch with floor or
suspended, but the body must install vertically.)
13.2.4
Ceiling-floor unit installation
13.2.4.1 Service space for indoor unit
13.2.4.2 Bolt pitch
①
Ceiling installation
Capacity (Btu/h) D E
18K / 24K
mm 983 220
inch 38.70 8.66
36K
mm 1200 220
inch 47.24 8.66
48K/60K
mm 1565 220
inch 61.61 8.66
②
Wall-mounted installation
13.2.4.3 Install the pendant bolt
①
Ceiling installation
Select the position of installation hooks
according to the hook holes positions showed
in upper picture.
Drill four holes of Ø12mm, 45~50mm deep at
the selected positions on the ceiling. Then
embed the expansible hooks (fittings).
②
Wall-mounted installation
Install the tapping screws onto the wall.(Refer
to picture below)