Daikin VRV EMERION RXYQ-AATJA, Руководство по обслуживанию

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SiUS342303E Troubleshooting by Error Code
Part 6 Service Diagnosis 272
Reference
Troubleshooting
Refer to the diagnosis flowchart below.
NO
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
NO
YES
Go to Diagnosis Flowchart-1.
(Transmission error between
self-cleaning decoration
panel and indoor unit)
AH-03
Is the
transmission between
self-cleaning decoration panel
and indoor unit
normal?
NO
Go to Diagnosis Flowchart-2.
(Dust detection sensor error)
AH-04
Is the dust
detection sensor
normal?
YES
YES
Go to Diagnosis Flowchart-3.
(Dust collection sign)
AH-05
Is there dust
gathered around the
dust box?
NO
NO
Go to Diagnosis Flowchart-4.
(Air filter rotation error)
AH-06
Is the rotation of air
filter normal?
YES
NO
Go to Diagnosis Flowchart-5.
(Damper rotation error)
AH-07
Does the
damper open and close
normally?
YES
YES
Go to Diagnosis Flowchart-6.
(Filter auto clean operation
error)
AH-08
Is there any
external noise?
Check the indoor unit control
PCB and self-cleaning
decoration panel PCB.
NO
Go to Diagnosis Flowchart-7.
(Filter auto clean operation
start disabled error)
AH-09
Is filter auto
clean operation being
performed?
YES
Error code Diagnosis Flowchart
AH-03 Diagnosis Flowchart-1 on page 273
AH-04 Diagnosis Flowchart-2 on page 274
AH-05 Diagnosis Flowchart-3 on page 275
AH-06 Diagnosis Flowchart-4 on page 276
AH-07 Diagnosis Flowchart-5 on page 278
AH-08 Diagnosis Flowchart-6 on page 280
AH-09 Diagnosis Flowchart-7 on page 281