Daikin REMQ14PY1 Сервис мануал онлайн [384/491] 549043

Daikin REMQ8PY1 Сервис мануал онлайн [384/491] 549024
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Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
YES
Turn ON the power supply of
the central equipment.
Replace Ve-Up controller.
Set the Reset switch (located
inside of equipment)
SS1 been set to the Normal
side.
Replace the central
equipment.
Correct the wiring.
Some central equipment gets
faulty. Conduct RUN/STOP
operations on every central
equipment, and then replace
the central equipment that
cannot control the indoor unit.
NO
Have power
supplies to every central
equipment
been turned
ON?
Is
the display of LCD OK?
NO
YES
Not
hing is displayed
on the LCD by operating Ve-Up
controller. (1)
NO
Has the
Reset switch
(located inside of equipment)
SS1 been set to the Normal
side?
Reset the power supplies of
every central equipment.
YES
Abnormal
Were
any changes
made to the number
of units of central
equipment? (The central
equipment was connected once,
and then disconnected, or
additional central
equipment was
installed.)
NO
YES
Normal
NO
YES
Check 7
Check if the unit indicating
“A8” has no broken of
wiring.
1: Display screen control using Ve-Up controller:
When the screen displays nothing by touching the screen, adjust the contrast volume.
Check 7
2
2
: Referring to the information on P352.

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