LG AVNH-EL Service Manual page 133

3.2 Outdoor pipe Temperature control
- Outdoor pipe Temperature(condensation Temp.) is over 58 (or 60)°C according to overlord in Cooling
mode, the COMP will be switched is OFF.
- Error code (CH61) will be generated if this situation occurs 5times (or 10times) in 40 minutes (or 1 hour).
- The Error code will be cleared if this situation occurs lower than 4times(or 9times) in 40 minutes (or 1
hour).
3.3 Abnormal temperature sensing function
3.3.1 The outline of Abnormal temperature sensing function
¡ Sense the error in advance according to temperature sensor's Open /Short.
¡ Prevent the abnormal operation according to abnormal sensing Temp.
3.3.2 The particular contents of Abnormal temperature sensing function
1) System will stop and display the error code if this situation occurs irrespective of system ON/OFF.
Sensor type
Outdoor Temp.
The Cond. pipe of Outdoor
The suction .pipe of Outdoor
The Discharge of Outdoor
3.4 High/Low Pressure Switch Function
1) If the outdoor_unit has the continuous incoming signal of power Cycle according to the operation of
High/Low Pressure Switch, System will stop at once and restart after 3minutes (Not working in Defrosting
mode)
2) System will stop if this situation operates 10 times in 1 hour and error, Error code(Error Mode 24) will be
displayed. (If the power reset, this function will also reset.)
Open Data Short Data
-48°C 93°C
-48°C 93°C
-48°C 93°C
-13°C 150°C
Error Mode
44
45
48
47
Service Manual 137
Outdoor Units