Indoor Unit: Malfunction Of Thermistor (R2T) For Liquid Pipe; Indoor Unit: Malfunction Of Thermistor (R3T) For Gas Pipes - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 137 Monday, November 6, 2000 4:13 PM
SiE-05C
3.9

Indoor Unit: Malfunction of Thermistor (R2T) for Liquid Pipe

C C C C 4 4 4 4
Remote Controller
Display
Supposed Causes
Troubleshooting

3.10 Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes

C C C C 5 5 5 5
Remote Controller
Display
Supposed Causes
Troubleshooting
Troubleshooting Inverter K Series
Defect of thermistor (R2T) for liquid pipe
Defect of indoor unit PC board
Connector
NO
is connected to X12A
of the indoor unit
PC board.
YES
Resistance
is normal when
measured after
NO
disconnecting the thermistor
(R2T) from the indoor
unit PC board
(3.5kΩ~
360kΩ)
YES
Defect of indoor unit thermistor (R3T) for gas pipe
Defect of indoor unit PC board
Connector
NO
is connected to X11A of
the indoor unit PC board.
YES
Resistance
is normal when
measured after disconnecting NO
the thermistor (R3T) from
the indoor unit PC board.
(0.6kΩ~360kΩ)
YES
Connect the thermistor and turn on
again.
Replace the thermistor (R2T).
Replace the indoor unit PC board.
Connect the thermistor and turn on
again.
Replace the thermistor (R3T).
Replace the indoor unit PC board.
: http://splitoff.ru/tehn-doc.html
Troubleshooting
(VF036)
(VF037)
137