2
|
Components
Service manual
86
FTXF20~71A + FTXF20~25B + FTXF20~42C + ATXF20~71A + ATXF20~42C
+ RXF20~71A + RXF20~60B + RXF20~42C + ARXF20~71A + ARXF20~42C
Split Sensira R32
ESIE18-12E – 2021.02
2
Check that all wires are properly connected and that all connectors are fully
plugged‑in.
3
Check that no connectors or wires are damaged.
4
Check that the wiring corresponds with the wiring diagram, see
142].
INFORMATION
Correct the wiring as needed.
Is the problem solved?
Action
Yes
No further actions required.
No
of the PCB and continue with the next
procedure.
To check the fuse of the main PCB
Prerequisite:
First perform all earlier main PCB checks, see
84].
1
Measure the continuity of the fuse. If no continuity is measured, the fuse has
blown.
c
a
b
a
Fuse F1U
b
Fuse F2U
c
Fuse F3U
Blown fuse on the main PCB?
Action
Yes
89].
No
of the main PCB and continue with the
next procedure.
To check the rectifier voltage of the main PCB
Prerequisite:
First perform all earlier main PCB checks, see
84].
1
Turn ON the power of the unit.
Содержание Sensira Series
Страница 169: ......
Страница 170: ......
Страница 171: ......
Страница 172: ...ESIE18 12E 2021 02 Copyright 2018 Daikin Verantwortung f r Energie und Umwelt...