Troubleshooting
Samsung Electronics
143
70
60
50
40
30
20
10
0
-10
2.2
3.0
4.2
5.8
8.3
12.1
18.0
27.3
43.0
Check the mounting status of
Water Out temperature sensor.
Is Water Out temperature sensor and
sensor holder accurately mounting?
Is Water Out temperature sensor
resistance value normal?
(Refer to the table of resistance value)
Among the Indoor Unit operation,
is temperature change of Water Out?
Complete
- Check the operate abnormally of Outdoor Unit.
- Check the refrigerant clogging.
Sensor defective : Replace sensor
Reconnect the sensor and
reinstall the sensor holder.
Temperature(
℃
) Resistance(KΩ)
Yes
No
Yes
Yes
No
No
4-4-95 Breakaway of Water Out temperature sensor
Indoor unit display
Cause of problem
• Water Out temperature sensor breakaway of xxx Hydro Unit.
Criteria
. Water Out temperature before and after the operation : Temperature difference is less than 2
℃ .
Outdoor unit display
↔
XXX (xxx : Address of Indoor Unit that error occurred))
1. Inspection Method
