Daikin RXTA30B2V1B, Service Manual

Page: 195 / 264

4 | Components
Service manual
195
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+35M5V1B
R32 Optimized Heating 4 Split
ESIE21-12A – 2022.02
Is the problem solved? Action
No Return to the troubleshooting of the
specific error and continue with the
next procedure.
To remove the swing raster motor wiring harness
For FTXTM30R units: As the swing raster motor wiring harness is part of the swing
flap motor, remove the swing flap motor, see
"Repair procedures" [
4
174].
For FTXTM40R units: As the swing raster motor wiring harness is the same harness
as the swing flap motor wiring harness, remove the swing flap motor wiring
harness, see
"Repair procedures" [
4
181].
1 To install the swing raster motor wiring harness, see "4.21.2 Repair
procedures" [
4
186].
To install the swing raster motor wiring harness
For FTXTM30R units: As the swing raster motor wiring harness is part of the swing
flap motor, install the swing flap motor, see
"Repair procedures" [
4
174].
For FTXTM40R units: As the swing raster motor wiring harness is the same harness
as the swing flap motor wiring harness, install the swing flap motor wiring harness,
see
"Repair procedures" [
4
181].
Is the problem solved? Action
Yes No further actions required.
No Return to the troubleshooting of the
specific error and continue with the
next procedure.
FTXTA-B units
INFORMATION
To replace the motor, the complete gearcase assembly MUST be replaced.
As the swing raster motor is part of the secondary swing flap motor gearcase
assembly, see
"4.20.2 Secondary swing flap motor" [
4
180] for the repair
procedures.
4.22 Thermistors
4.22.1 Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform a mechanical check of the specific thermistor
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "4.17 Plate work" [ 4 144].