Daikin RXYQ96PYDN, Руководство по обслуживанию

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Troubleshooting by Indication on the Remote Controller SiUS34-801A_b
442 Troubleshooting
Troubleshooting
Is the
voltage between
the terminals F1 (+)
and F2 (-) in the range of
15.2 to 17.6
VDC?
Replace the central
equipment.
Central equipment: Normal
Normal
Normal
Correct the wiring.
Abnormal
Check the
transmission
wiring between central
equipment for any broken
wire. For details, refer to
information in the “Procedure
for checking broken
wires” section.
(Refer to P.466)
A
Has the
master unit central
setting connector been
connected?
NO
Correct the wiring.
Abnormal
Correct the connection of the
connector.
NO
YES
YES
Check the
transmission
wiring with the master
unit central equipment for
any broken wire. For details,
refer to information in the
“Procedure for checking
broken wires”
section.
(Refer to P.466)
Disconnect the transmission
wiring of the master unit
central equipment, and then
check the voltage between the
transmission terminals (F1 and
F2) of the master unit
transmission equipment using
a multiple meter.
It is supposed that the
malfunction results from
external factors (e.g. noises)
from other equipment.