
1076
FDC-HKXR
YES
YES
YES
NO
NO
NO
Power supply
checked between R~N or
terminal block
Is there
AC 17V checked
between CNA
2
(blue) ~ (blue)
and AC 8V between (red)
~ (red) of outdoor unit
transfomer?
Power supply
reset
Defective outdoor
unit PCB
Unit is normal
Is it
Normalized?
•Blown fuse (3.15A)
→
Replacement
• Defective transformer
→
Replcement
• Broken power supply wire in
the unit Repair
Is the pairing of
Indoor/outdoor units OK?
Change of unit num-
ber setting
NO
(1)
YES
Is the connection
of network signal
wires good?
NO
Power not supplied.
Power supply wiring
error
→
Repair.
Note (1) NO outdoor unit corre-
sponding to the indoor
unit.
Repair the door con-
nection, broken wire of
network signal wires.
Indoor unit
Red LED
Green LED
2 time flash
Keeps flashing
Outdoor unit
Red LED
Green LED
Stays OFF
Stays OFF
Outdoor unit
Red LED
Green LED
Stays OFF
Keeps flashing
1
Error display:
[Error on the outdoor unit signal line]
(Detected during operation only)
(iii) Check procedure depending on indication lamps (For the outdoor unit)
Содержание SRRM40HENG-L
Страница 1: ...MITSUBISHI DAIYA 2000 AIR CONDITIONING HEAT PUMP MACHINERY HANDBOOK ...
Страница 52: ...50 SRK GZ MEMO ...
Страница 94: ...92 SRK H MEMO ...
Страница 104: ...102 102 SRK C MEMO ...
Страница 180: ...178 SCM HG 4room MEMO ...
Страница 222: ...220 SCM HG 2room MEMO ...
Страница 234: ...232 SCM CG 2room MEMO ...
Страница 266: ...SCM C 264 MEMO ...
Страница 406: ...404 FDT N C MEMO ...
Страница 442: ...440 FDEN H MEMO ...
Страница 470: ...468 FDEN C MEMO ...
Страница 504: ...502 FDKN H MEMO ...
Страница 580: ...578 FDR H MEMO ...
Страница 698: ...696 V MULTI Models FDR258 A 308 A ...
Страница 724: ...722 V MULTI MEMO ...
Страница 1094: ...1092 FDC HKXR MEMO ...