Daikin Comfora ATXP20~35L2V1B, Service Manual

Page: 40 / 68

2 Components
Service manual
40
ATXP20~3 FTXP20~7 ARXP20~3
RXP20~71L2V1B
Split Comfora R32
ESIE18-01 – 2019.02
2.11 Reactor
2.11.1 Checking procedures
To perform an electrical check of the reactor
Prerequisite: Turn OFF the unit via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "2.10 Plate
work" on page 35 .
1 Open the compressor insulation.
2 Remove the cover of the compressor wire terminals.
a
a Compressor wire terminals cover
INFORMATION
The reactor will trip at a temperature of 115°C and will
reset at a temperature of 95°C.
3 Measure the resistance on the following locations of the reactor.
Resistance values MUST be as follows:
Location Resistance (Ω)
1,2‑3,4 0.037 ± 20%
5‑8 0.19 ± 20%
Is the measured reactor
resistance correct? Action
Yes Return to the troubleshooting of
the specific error and continue
with the next step.
No Replace the reactor, see
"2.11.2 Repair procedures" on
page 40
.
2.11.2 Repair procedures
To remove the reactor
Prerequisite: Turn OFF the unit via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see "2.10 Plate
work" on page 35 .
1 Open the compressor insulation.
2 Remove the cover of the compressor wire terminals.
a
a Compressor wire terminals cover
3 Disconnect the connector.
4 Remove the clip and remove the reactor from the compressor.
5 To install the reactor, see "2.11.2 Repair procedures" on
page 40 .
To install the reactor
1 Install the reactor in the correct location and install the clip.
2 Connect the reactor connector.
3 Install the cover of the compressor wire terminals.
a
a Compressor wire terminals cover
4 Install the compressor insulation.
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.