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Troubleshooting
Troubleshooting
84
Be sure to turn off the power switch before connecting or disconnecting
Caution
connectors, or parts may be damaged.
Does the
length of
YES
humidification hose exceed
the specified
length?
NO
Does the
NO
set hose length match
with the field hose
length?
YES
YES
Is the air supply filter
clogged?
NO
Any
YES
breakage or
blockage on humidification
hose?
NO
NO
Is the humidification
hose proper?
YES
Does the
YES
outdoor unit suck the
exhausted air again by
short-circuit?
NO
YES (screens, consecutives room )
Is the room ventilated
too many times?
NO (highly packed house or apartments)
Is the ceiling
YES (wellhole, high ceiling)
too high for the
floor size?
NO
Is the set
YES
temperature too
high?
NO
Is the
YES
outdoor temperature or
humidity extremely
low?
NO
SiBE04-624_B
Correct the hose length
within the specified length.
Explain it to the user.
Reset the hose length with
the remote controller.
Clean the air supply filter.
Repair breakage or remove
blockage.
Use the proper hose
specified by DAIKIN.
Improve so as not to get
short-circuit.
Explain to the user.
Explain to the user.
Explain to the user.
Explain to the user.
Set the air outlet at the
height of 1.8 m. Confirm the
humidification performance.
(R18119)
Service Diagnosis
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