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Components
Service manual
111
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05
7
Route the power supply wiring through the ferrite core and connect it to the
main power supply terminal X1M.
8
Fix the power supply wiring to the switch box using a new tie strap.
9
Connect all other connectors to the main PCB.
INFORMATION
Use the wiring diagram and connection diagram for correct installation of the
connectors, see
Is the problem solved?
Action
Yes
No further actions required.
No
Return to
of the PCB and continue with the next
procedure.
2.13 Outdoor unit fan motor
2.13.1 RXA20~35A3+5 units
Checking procedures
INFORMATION
It is recommended to perform the checks in the listed order.
To perform a mechanical check of the propeller fan blade assembly
Prerequisite:
Stop the unit operation via the user interface.
Prerequisite:
Turn OFF the respective circuit breaker.
Prerequisite:
Remove the required plate work, see
1
If propeller fan blade touches the bellmouth, check if the fan motor is
correctly mounted on its base, see
2
Check the state of the propeller fan blade assembly for damage, deformations
and cracks.
Is the propeller fan blade assembly
damaged?
Action
Yes
Replace the propeller fan blade
assembly, see
No
Perform a mechanical check of the DC
fan motor assembly, see
To perform a mechanical check of the DC fan motor assembly
Prerequisite:
First perform a mechanical check of the propeller fan blade
assembly, see
1
Visually check: