Concealed Duct Indoor Unit Installation - koppel KV24 ODU-ARF21C Service Manual

Indoor unit installation

3.2 Concealed 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).
72
Capacity(KBtu)
24
36
48/60
Size of outline dimension mounted plug
L
960
1240
1240
M
350
500
500
Installation