– 73 –
Check
code
Outdoor
LED display
Check and troubleshooting
(Item without special mention Indicates part of outdoor unit.)
[L29]
[Communication trouble MCUs]
[L10]
[Heat sink temp. sensor (TH) trouble]
C
u
t j
u
mper line according
to the explanation
s
heet packaged
with the
s
ervice P.C. board.
[P03]
[Discharge temp. trouble]
I
s
there ga
s
leak?
I
s
there refrigerant
s
hortage?
NO
Replace the PMV.
Replace TD
s
en
s
or.
YES
Remove and improve
the ca
us
e of overload.
NO
Check o
u
tdoor P.C. board.
Fail
u
re
→
Replace
NO
Fa
u
lt part repair.
Recharge refrigerant.
I
s
connection of CN60
3
correct?
I
s
re
s
i
s
tance val
u
e of TD
s
en
s
or correct?
YES
NO
I
s
PMV normal?
YES
YES
Doe
s
an abnormal overload happen?
YES
Confirmation of
electrical work etc.
Doe
s
the
su
pply voltage drop or ri
s
e
(AC198 to 264V)?
[P05]
[Powersupply trouble] Voltage failure
Check the
s
ame item
s
a
s
[P04] tro
u
ble.
Check o
u
tdoor P.C.board
Fail
u
re
→
Replace
NO
Check o
u
tdoor P.C.board
Fail
u
re
→
Replace
Summary of Contents for RAV-GM 1101UT-E
Page 30: ... 30 2 CONSTRUCTION VIEWS EXTERNAL VIEWS 2 1 RAV GP801AT ...
Page 31: ... 31 2 2 RAV GP1101AT GP1401AT ...
Page 36: ... 36 4 WIRING DIAGRAM 4 1 RAV GP801AT 220 240V 50Hz P 3 3 Fuse 25A 250V Fuse 10A 250V ...
Page 37: ... 37 4 2 RAV GP1101AT GP1401AT 220 240V 50Hz P 3 3 3 Fuse 25A 250V Fuse 10A 250V ...
