![background image](http://html.mh-extra.com/html/daikin/arxg25e3v1b/arxg25e3v1b_service-manual_501319042.webp)
SiBE04-809
Control Specification
Function and Control
31
3.3
Controls at Mode Changing / Start-up
3.3.1
Preheating Operation
Outline
Operate the inverter in the open phase operation with the conditions including the preheating
command, outdoor air temperature and discharge pipe temperature from the indoor side.
Detail
Outside temperature
≥
10°C
→
Control A (preheating for normal state)
Outside temperature < 10°C
→
Control B (preheating of increased capacity)
Control A
ON condition
Discharge pipe temperature < 10°C
Fin temperature < 85°C
OFF condition
Discharge pipe temperature > 12°C
Fin temperature
≥
90°C
Control B
ON condition
Discharge pipe temperature < 20°C
Fin temperature < 85°C
OFF condition
Discharge pipe temperature > 22°C
Fin temperature
≥
90°C
Note:
The power consumption of compressor during preheat operation is 35 W.
Summary of Contents for ARXG25E3V1B
Page 1: ...SiBE04 809 Applied Models Inverter Pair Heat Pump Inverter Pair Wall Mounted Type E Series ...
Page 11: ...Introduction SiBE04 809 x ...
Page 12: ...SiBE04 809 List of Functions 1 Part 1 List of Functions 1 List of Functions 2 ...
Page 14: ...SiBE04 809 Specifications 3 Part 2 Specifications 1 Specifications 4 ...