Daikin Perfera FVXM A Series - Repair Procedures

4 | Third party components
Service manual
209
RXM20~71R + ARXM25~71R + FTXM20~71R + ATXM25~50R +
FVXM25~50A
Split New Perfera R32
ESIE20-11 – 2021.01
Is the pressure in the refrigerant circuit
correct?
Action
Yes Return to the troubleshooting of the
specific error and continue with the
next procedure.
No Replace the leaking part of the
refrigerant circuit, see "Repair
procedures"[4209].
To check if the refrigerant field piping is conform with the regulations
1 Check if the refrigerant field piping is conform with the regulations. Adjust as
needed. See installation manual for field piping specifications.
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.
4.2.2 Repair procedures
To open the stop valves of the refrigerant circuit
Prerequisite: Remove the required plate work, see "3.14Plate work"[4151].
1 Remove the caps.
a
b
a Liquid stop valve
b Gas stop valve
2 Completely open the stop valves by screwing the stop valve screw
counterclockwise.
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.