Daikin SkyAir RZR-P Series Service Manual page 147

SiUS281117
CHECK 5
CHECK 6
CHECK 7
1 Make measurement of resistance between the connector pins, and then make sure the
Note:
140
A
Are the
characteristics of
each thermistor normal?
CHECK 5
YES
Are the
pressure sensor
characteristics normal?
CHECK 6
YES
Actually, it is in wet operation.
Refer to CHECK 7 to
eliminate the causes of wet
operation.
Restart the operation.
Error is displayed
again.
NO
Refer to P.177, 178.
Refer to P.179.
Refer to P.180.
resistance falls in the range of 43 to 49.
RZR18~30
RZQ18~30
(White) 1
(Yellow) 2
(Orange) 3
(Blue) 4
5
(Red) 6
NO
NO
YES
RZR36·42
RZQ36·42
(Orange) 1
Measuring points
(Yellow) 3
1 - 6
2 - 6
(Black) 4
3 - 6
4 - 6
(Gray) 5
(White) 6
Troubleshooting by Remote Controller
Replace the defective
thermistor.
Replace the pressure sensor.
Replace the outdoor unit
PCB (A1P).
External factor (Noise, etc.)
(Red) 2
Measure points
Service Diagnosis
1 - 5
3 - 5
2 - 6
4 - 6