![background image](http://html1.mh-extra.com/html/daikin/rxta30b2v1b/rxta30b2v1b_service-manual_4215663159.webp)
4
|
Components
Service manual
159
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
a
Screw
b
Protruding part on the top of the cover
c
Tab
To remove the switch box
FTXTA-B units
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
Disconnect the power supply wiring from the power supply terminal X1M.
2
Pull the clip and remove the heat exchanger thermistor from its holder.
3
Remove the screw and remove the cover.
4
Remove the screw to disconnect the grounding wire from the heat exchanger
b
a
c
d
e
f
a
Grouding wire cover screw
b
Grounding wire screw
c
Heat exchanger thermistor
d
Indoor unit PCB
e
Switch box screw
f
Switch box
5
Disconnect the connectors of the indoor unit fan motor and the front wiring
from the indoor unit PCB.
6
Remove the screw and remove the switch box from the indoor unit.
7
To install the switch box, see
FTXTM-R units
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
Disconnect the power supply wiring from the power supply terminal X1M.
2
Remove the screw and power supply wiring bracket.
3
Pull the clip and remove the heat exchanger thermistor from its holder.
4
Remove the screw to disconnect the grounding wire from the heat exchanger.
Summary of Contents for RXTA30B2V1B
Page 262: ......
Page 263: ......
Page 264: ...ESIE21 12A 2022 02 Copyright 2021 Daikin Verantwortung f r Energie und Umwelt...