Outdoor Unit: Malfunction Of Oil Temperature Thermistor (R5T) - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 148 Monday, November 6, 2000 4:13 PM
Troubleshooting

3.25 Outdoor Unit: Malfunction of Oil Temperature Thermistor (R5T)

J J J J H H H H
Remote Controller
Display
Supposed Causes
Troubleshooting
148
Defect of oil temperature thermistor (R5T)
Defect of outdoor unit PC board (A1P)
The outdoor
NO
unit type is 8 K or 10K.
YES
Is the connector
NO
is connected to X15A of
the outdoor PC board
(A1P)?
YES
Resistance
is normal when
measured with thermistor
NO
(R5T) disconnected from the
outdoor unit PC board.
(0.6 kΩ~360 kΩ)
YES
Replace outdoor unit PC board (A1P).
Connect the thermistor and and turn on
again.
Replace thermistor (R5T).
Replace outdoor unit PC board (A1P).
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Troubleshooting Inverter K Series
SiE-05C
(VF051)