Daikin RXM20R Service Manual page 166

4 | Components
To re-install the front grille
Service manual
166
d Plate
e Indoor unit main PCB
f Switch box screw
g Switch box
3 Remove the screw to disconnect the grounding wire from the back side of the
switch box.
4 Remove the screw and remove the plate from the indoor unit heat exchanger
to create access to the heat exchanger thermistor.
5 Remove the air and heat exchanger thermistors from their holders.
6 Disconnect the connectors of the indoor unit fan motor, the swing flap motor,
the damper motor and the streamer unit from the indoor unit main PCB.
7 Detach these wiring harnesses from the switch box.
8 Remove the two screws and remove the switch box from the indoor unit.
9 To install the switch box, see
ATXM-R and FTXM-R units
1 Install the front grille and firmly engage the 3 upper hooks.
2 Install 2 screws (class 15~42) or 3 screws (class 50~71) back on the front grille.
3 For class 50~71 re-install the lower flap (horizontal blade). Connect the 2
centre connection points. Hook the right side of the blade to the shaft. Hook
the blade on its left side.
4 Install the air filter, mount the front panel and close it.
Floor standing units
1 Attach the front grille to the original position.
2 Secure the front grille in 4 tabs.
3 Secure with the 2 original screws on the top part and with the 2 white head
screws (accessory) on the bottom part.
a
2×
2×
c
a Front grille
b 4 tabs
c White head screws (accessory)
"4.14 Plate work" [
b
c
RXM20~71R(9) + ARXM25~71R(9) + FTXM20~71R + ATXM25~50R +
4
153].
FVXM25~50A
Split New Perfera R32
ESIE20-11B – 2022.02