Fan Control; Liquid Compression Protection Function 2 - Daikin E-Series Service Manual

Si04-604
3.8

Fan Control

Outline Fan control is carried out according to the following priority.
1. Fan control when defrosting
2. Fan OFF delay when stopped
3. ON/OFF control when cooling operation
4. Fan control when forced operation
5. Fan control in low noise mode
6. Fan control during heating operation
7. Fan control in the quiet mode
8. Fan control in the powerful mode
Detail Fan OFF Control when Stopped
3.9

Liquid Compression Protection Function 2

Outline In order to obtain the dependability of the compressor, the compressor must be stopped
according to the conditions of the temperature of the outdoor air and outdoor heat exchanger.
Detail
Compressor operation turns OFF under the conditions that the system is in cooling operation
and outdoor air temperature is below 0°C.
Function and Control
Fan OFF delay for 60 seconds must be made when the compressor is stopped.
Operation stop depending on the outdoor air temperature
Control Specification
37