9 Servicing
RPI-(8.0-20.0)FSN3(P)E(-f) - Ducted indoor unit
SMGB0099 rev.0 - 12/2016
301
9
9.7.7  Removal of the oat switch
 
For RPI-(8.0/10.0)FSN3E(-f)
1  Remove all screws -A- from the lower cover of the unit and 
separate it.
2  Remove the drain pan as indicated in chapter “9.7.5 Removal of 
the drain pan”.
? NOTE
To  disconnect  and  remove  the  oat  switch,  previously  see  the  chapter 
corresponding to the wiring diagrams in this Manual.
3  Loosen the resin nut securing the oat switch -A- and remove it. 
If the switch support is to be removed, remove screws -B-.
? NOTE
The torque value of the resin nut is 0.3 - 0.4 Nm. If the torque value is 
higher, the nut will be damaged.
 
For RPI-(16.0/20.0)FSN3PE(-f)
1  Remove the cycle service cover by unscrewing its xing screws
2  Loosen the resin nut securing the oat switch and remove it. If 
the switch support is to be removed, remove screws.
? NOTE
The torque value of the resin nut is 0.3 - 0.4 Nm. If the torque value is 
higher, the nut will be damaged.
Cycle 
service 
cover
Flow switch