Fisher FSKIF-121AE2-EU Service Manual page 95

3.2 Duct indoor unit installation
3.2.1 Service space for indoor unit
3.2.2 Bolt pitch
3.2.3 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, 45~50mm deep at the selected positions on the ceiling. Then embed the
expansible hooks (fittings).
Installation
Capacity(KBtu)
18/24
30
36~60
Size of outline dimension mounted plug
L
960
1240
1240
Indoor unit installation
M
350
500
500
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