10-4
10-2-4 Outdoor detailed inspection procedure
No.
Procedure
Inspection Method
Cause
ߣ
Plug out and pull the PCB
out of the control box. Check
the PCB fuse (Wait 3 minutes
after power off)
ߣ࣒Ãϑߣϑϩ˙Їϑʪʒ̈ϑʀͱ͝͝ʪʀϩʪʒ
• Over current
• AC part and pattern short
of Outdoor PBA
2
Check the Wiring
1) Is the Compressor wire connected
clockwise?
2) Is the Reactor wire connected normal?
3) Is the Fan wire connected normal?
4) Is the 4way wire connected normal?
5) Is the sensor wire connected normal?
6) Is the EEV wire connected normal?
• Wrong assembly
• Installation(service)
condition is bad
3
“Supply power and operate
the set (Use Remote-con-
trol, button in indoor set)”
Check the power voltage
ߣ࣒Ãϑϩ˵ʪЭͱ̷ϩɇ˝ʪɵʪϩиʪʪ͝Ɵʪθ͔̈͝ɇ̷
block L-N
ߤߢߢǤɇʀड़ߤߦߢǤɇʀ
• Power cord is faulty, Wrong
Power cable Wiring
2) Is the C006 voltage
ߤߢߢǤɇʀड़ߤߦߢǤɇʀ
• Fuse open
•
øࡥĘࡥߣࡥߤӥθʪиθͱ͝˝ӥθ̈͝˝
(Terminal Block-PBA)
ߥ࣒Ãϑϩ˵ʪAĘߣߧߢЭͱ̷ϩɇ˝ʪ
ߤߢߢǤɇʀड़ߤߦߢǤɇʀ
• Power circuit is faulty
• Load short
ߦ࣒Ãϑϩ˵ʪťAߢߧߢ࣑࢈ߤߨࣛ࢈ߤߩ࣒Эͱ̷ϩɇ˝ʪ
ߤߢߢǤɇʀड़ߤߦߢǤɇʀɇ˙ϩʪθߥ͔̈͝Їϩʪϑ
̷ɇϩʪθ
• Fuse open
•
øࡥĘࡥߣࡥߤӥθʪиθͱ͝˝ӥθ̈͝˝
(Terminal Block-PBA)
• .PTC020 open
•
ŵǽߢߤߣࡥŵǽߢߤߤ̈ϑ˙ɇЇ̷ϩц
•
ĮЇϩʒͱͱθđ̈ʀͱ͔࣑ÃAߤߢߣ࣒ʪθθͱθ
ߧ࣒Ãϑϩ˵ʪAkߣߢߣЭͱ̷ϩɇ˝ʪ
ߤߪߢǤʒʀड़ߥߤߢʒʀɇ˙ϩʪθߥ͔̈͝Їϩʪϑ
̷ɇϩʪθ
• PFC050 is faulty
• Reactor wire is wrong
connection
• Power circuit is faulty, Load
short
• BLDC Fan motor error
ߨ࣒Ãϑϩ˵ʪЭͱ̷ϩɇ˝ʪAĘߣߧߣ࢈ߣࣛ࢈ߤ
Эͱ̷ϩɇ˝ʪߣߧǤʒʀ
• Switching Trans of Power
circuit is faulty
• Load short
ߩ࣒Ãϑϩ˵ʪЭͱ̷ϩɇ˝ʪAĘߣߧߤ࢈ߣࣛ࢈ߤ
Эͱ̷ϩɇ˝ʪߣߤǤʒʀ
• Switching Trans of Power
circuit is faulty
• Load short
ߪ࣒Ãϑϩ˵ʪЭͱ̷ϩɇ˝ʪAĘߣߧߣ࢈ߥࣛ࢈ߤ
Эͱ̷ϩɇ˝ʪߧǤʒʀ
• Switching Trans of Power
circuit is faulty
• Load short
4
Check the LED lamp
display
ߣ࣒Ęͱθ͔ɇ̷ࡤŵkUͱ͝ࡥŵĘɵ̷̧̈͝ࡥ
YEL off
2) Abnormal
- All o check no power
- abnormal display : check error
mode
•
ߣࡥߤӥθʪиθͱ͝˝ӥθ̈͝˝
• Outdoor PBA is faulty
Содержание AR TSFY WKNCV Series
Страница 29: ...No Parts Procedure Remark EVAPORATOR k side of the Fan Motor 27 Pull up the EVAPORATOR toward to you 4 10...
Страница 53: ...5 5 5 2 2 PF3 P 2 3 4...
Страница 55: ...5 7 5 2 3 PF3 UB...
Страница 57: ...5 9 5 2 4 PF3 UB...
Страница 59: ...5 11 5 2 5 PF2 Q...
Страница 61: ...6 1 6 1 IndoorUnit Diagram code DB68 08680A All Models 6 Wiring Diagram CODE DB68 08680A 02...