-
-
'11 • SRK-T-118
'09•SRK-DB-087D
Outdoor fan motor error
Rotor lock
(8) Phenomenon observed after shortcircuit, wire breakage on sensor
(a) Indoor unit
Defective fan motor, connector poor
connection, defective outdoor PCB
Defective compressor, defective
outdoor PCB
Sensor
Operation
mode
Phenomenon
Shortcircuit
Disconnected wire
Room temperature
sensor
Cooling
Heating
Heat exchanger
sensor
Cooling
Heating
Humidity sensor
(1)
Cooling
Heating
■
Humidity sensor operation
Failure mode
Control input circuit resding
Air conditioning system operation
①
②
①②
①
②
See page 65.
Note (1) DXK12, 18ZJ-S only
'09•SRK-DB-087D
Outdoor fan motor error
Rotor lock
(8) Phenomenon observed after shortcircuit, wire breakage on sensor
(a) Indoor unit
Defective fan motor, connector poor
connection, defective outdoor PCB
Defective compressor, defective
outdoor PCB
Sensor
Operation
mode
Phenomenon
Shortcircuit
Disconnected wire
Room temperature
sensor
Cooling
Heating
Heat exchanger
sensor
Cooling
Heating
Humidity sensor
(1)
Cooling
Heating
■
Humidity sensor operation
Failure mode
Control input circuit resding
Air conditioning system operation
①
②
①②
①
②
See page 65.
Note (1) DXK12, 18ZJ-S only
'09•SRK-DB-087D
(9) Checking the indoor electrical equipment
(a) Indoor PCB check procedure
(b) Outdoor unit
Is there voltage between terminal
blocks
①
and
②
? (AC 220/230/240
V)
Indoor electrical components
are normal.
Is the voltage between terminal
blocks
②
and
③
oscillating between
DC 0 and 20V?
Inspect power source
for outdoor unit.
Replace fuse.
Replace indoor PCB.
Is the fuse burnt out? (3.15 A)
YES
YES
YES
NO
NO
NO
(b) Indoor unit fan motor check procedure
1) Indoor PCB output check
① ④
⑤
2) Fan motor resistance check
⑥
⑤
④
③
②
①
⑥
⑤
④
③
②
①
FM
I
DC15V
Indoor PCB
DC 308~336V
DC several V
(4~6 V)
CNU
(–)
GND
Blue
Yellow
White
Blac
k
Re
d
Sensor
Operation
mode
Phenomenon
Shortcircuit
Disconnected wire
Heat exchanger
sensor
Cooling
Heating
Ourdoor air
temperature sensor
Cooling
Heating
Discharge pipe
sensor
All modes
Measuring point
Resistance when normal
① − ③
−
④ − ③
−
Measuring
point
Resistance when
normal
① − ③
④ − ③
⑤ − ③
⑥ − ③
Defrosting is performed for 10 minutes at approx. 45 (models 50 : 35) minutes.
Defrosting is performed for 10 minutes at approx. 45 (models 50 : 35) minutes.
Содержание DXK09ZJ-S
Страница 2: ......
Страница 3: ...TECHNICAL MANUAL ...
Страница 12: ... 11 SRK T 118 3 Remote controller a Wireless remote controller Unit mm 60 17 3 150 ...
Страница 66: ... 63 11 SRK T 118 09 SRK DB 087D Service data record form 57 ...
Страница 74: ... 71 11 SRK T 118 09 SRK DB 087D 11 Outdoor unit inspection points DXC09ZJ S 12ZJ S 73 73 64 ...
Страница 87: ... 84 11 SRK T 118 11 3 Super link E board SC ADNA E F SL2NA E and SL3N AE BE to control ...
Страница 88: ... 85 11 SRK T 118 ...
Страница 89: ... 86 11 SRK T 118 ...
Страница 90: ... 87 PARTS LIST INDOOR UNIT DXK09ZJ S DXK12ZJ S DXK18ZJ S OUTDOOR UNIT DXC09ZJ S DXC12ZJ S DXC18ZJ S ...
Страница 103: ... 100 CRBE0323 6 13 11 18 12 15 16 3 17 14 2 4 9 8 7 5 1 8 19 8 10 PANEL FAN ASSY ...
Страница 107: ... 104 CRBE0323 6 13 11 18 12 15 16 3 17 14 2 4 9 8 7 5 1 8 19 8 10 PANEL FAN ASSY ...
Страница 111: ... 108 CRBE0324 9 13 15 16 14 17 7 6 4 19 1 8 3 11 5 18 10 10 10 2 12 PANEL FAN ASSY ...