7 Servicing
RCI-(1.0-6.0)FSR - 4-way cassette
SMGB0137 rev.0 - 05/2021
184
Fixing screw
Fixing screw
Fixing plate for
electrical wiring
Outlet air
thermistor (THM2)
Fan motor
connector (CN1)
Float switch
connector (CN14)
Pipe thermistor (THM5, THM3)
Fixing screw
Fixing screw
Fixing screw
Expansion valve
(CN11)
Drain pump motor
connector (PCN6)
CN36
7.1.4
Removing turbo fan and fan motor
1
Remove the air inlet grille and the electrical box cover
“7.1.1 Removing air filter and air
“7.1.2 Removing electrical box
2
Moving Electrical Box
a.
Remove the outlet air thermistor (THM2), the drain
pump motor connector (PCN6), the float switch
connector (CN14), the pipe thermistors (THM5 and
THM3), the expansion valve (CN11) and the fan
motor connector (CN1) from indoor unit PCB1.
b. Remove the fixing screws
4
and
5
for electrical
box and hang the electrical box from the unit.
3
Removing Bell-Mouth. Remove three (3) fixing screws
1
,
2
and
3
for bell-mouth fixed to the drain pan,
and remove the bell-mouth.
4
Removing Turbo Fan and Fan Motor
Remove the turbo fan after the fixing nut for the turbo
fan is removed. Remove the fan motor after three
(3) fixing nuts for the fan motor are removed. (When
reassembling, the tightening torque for nuts shall be
approximately 8Nm.)
?
N O T E
When reassembling, temporally fix the fixing screws (
1
to
5
), and align the centre of turbo fan and bell-mouth to match.
Tighten securely after keeping the clearance between the turbo
fan and the bell-mouth evenly. In addition, securely fix lead wires
for fan motor, 2 pipe thermistors and expansion valve by the cord
clamp attaching at the partition plate.
Fan Motor
Turbo Fan
Fixing Nut
Bell-Mouth
Fixing Screw (3 pcs.)
Fixing Nut (3 pcs.)
Vibration Absorber
Fan motor
Vibration absorber
Fixing nut (3 pcs.)
Turbo fan
Fixing nut
Bell-mouth
Fixing screw (3 pcs.)
