Daikin VRV III, Руководство по обслуживанию, Страница: 445 / 567

Troubleshooting by Indication on the Remote Controller SiUS34-801A_b
430 Troubleshooting
Troubleshooting
NO
YES
NO
YES
NO
YES
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Diagnosis Flow 6
Replace the main PC board of the
outdoor unit.
Correct the connecting wires of the
outdoor multi and then reset the
power supply.
Replace the main PC board of the
outdoor unit.
Correct the connecting wires of the
outdoor multi and then reset the
power supply.
Replace the main PC board of the
outdoor unit.
Correct the connecting wires of the
outdoor multi and then reset the
power supply.
Diagnosis Flow 7
Diagnosis Flow 8
Check
the connection
status of one of the connecting
wires of Outdoor Multi. Check if
the wiring is broken or
disconnected.
YES
NO
Correct the manual address
settings.
(For detail, refer to information in
the "AirNet Installation Manual".)
Are
manual address settings
(of the slave units 1 and 2) correct in
order to connect the
AirNet?
In the
connection status
of the outdoor multi, check if
more than 4 outdoor units
are connected.
Check the
connection status of the
connecting wires of outdoor multi. Check
if the wiring has any connection error
or broken, or is about to be
disconnected.
Check 3
Check 3
Check 3 Check 4
Check 4
Check 4