2 Unit installation
RPI - Ducted indoor unit (16/20)FSN3PE(-f)
SMGB0099 rev.0 - 12/2016
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2.7 RPI - Ducted indoor unit (16/20)FSN3PE(-f)
2.7.1 Unit installation
Initial checks
Install the indoor unit with a proper clearance around it paying careful attention of installation direction for the piping,
wiring and maintenance working space, as shown below.
(mm)
Unit’s hanging
Install the sling bolts, 4xM10 or greater are recommended, and suspend the indoor unit using the following steps:
1 Hook the suspension bracket of the lower unit to the nut and washer of each sling bolt, as shown, starting from one
side.
2
After checking that the nut and washer has been correctly fixed by the retainers of the suspension bracket, hook the
top side of the suspension bracket (of the lower unit) by using another nut and washer as shown below.
3 Hook the upper unit brackets for balancing the total weight of the whole unit by tightening the nuts and washers of its
hooks.
Sling Bolt
Washer
Nut
Suspension Bracket
!
C A U T I O N
It is mandatory to hang the unit by the 8 hooks for distributing the unit total weight on its suspending brackets correctly.
