![background image](http://html.mh-extra.com/html/daikin/arx20k2v1b/arx20k2v1b_service-manual_501305050.webp)
Control Specification
SiBE041525F
39
Functions and Control
3.12 Malfunctions
3.12.1 Sensor Malfunction Detection
Sensor malfunction can be detected in the following thermistors:
1. Outdoor heat exchanger thermistor
2. Discharge pipe thermistor
3. Radiation fin thermistor
4. Outdoor temperature thermistor
3.12.2 Detection of Overcurrent and Overload
Outline
An excessive output current is detected and the OL temperature is observed to protect the
compressor.
Detail
If the OL (compressor head) temperature exceeds 120 ~130°C (depending on the model),
the system shuts down the compressor.
If the inverter current exceeds 14 ~ 18 A (depending on the model), the system shuts down
the compressor. The upper limit of the current decreases when the outdoor temperature
exceeds a certain level.
Содержание ARX20K2V1B
Страница 12: ...SiBE041525F 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Страница 15: ...SiBE041525F Specifications 4 Part 2 Specifications 1 Specifications 5 ...
Страница 16: ...Specifications SiBE041525F 5 Specifications 1 Specifications See corresponding databook ...
Страница 51: ...SiBE041525F Remote Controller 40 Part 5 Remote Controller 1 Remote Controller 41 ...