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Daikin VRV III-S RXYMQ36 48PVJU Service Manual Page 202

60 hz.
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SiUS34-907
A
Check the
transmission
wiring between centralized
remote controller for any
broken wire.
CHECK 8
Normal
Check the
transmission
wiring with the master
unit centralized remote controller
for any broken wire.
CHECK 8
Normal
Has the
master unit central
setting connector been
connected?
YES
Disconnect the transmission wiring of
the master unit centralized remote
controller, and then check the voltage
between the transmission terminals
(F1 and F2) of the master unit
transmission equipment using a
multiple meter.
Is the voltage
between the terminals
F1 (+) and F2 (-) in the range of
15.2 to 17.6 VDC?
YES
: Refer to the information on P.217.
CHECK 8
Troubleshooting
Abnormal
Abnormal
NO
NO
Troubleshooting by Indication on the Remote Controller
Correct the wiring.
Correct the wiring.
Correct the connection of the
connector.
Replace the centralized remote
controller.
Centralized remote controller:
Normal
It is supposed that the
malfunction results from
external factors (e.g. noises)
from other equipment.
193

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  • cp shukla Feb 16, 2016 06:50:
    RXYQ18PAY6 service manual & vrv Fulform