Indoor unit installation
144 Installation
3.3 A5 duct indoor unit installation
3.3.1 Service space for indoor unit
3.3.2 Bolt pitch
Capacity(KBtu)
Size of outline dimension mounted plug
L M
12 740 350
18 960 350
24 960 350
30/36 1180 490
48/60 1240 500
3.3.3 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).