Step Control Of Outdoor Unit Fans - Daikin ERQ Series Service Manual

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Step Control of Outdoor Unit Fans

Used to control the revolutions of outdoor unit fans in the steps listed in table below, according
to condition changes.
Function
STEP
No.
ERQ 125
0 0
1 285
2 315
3 360
4 450
5 570
6 710
Cooling: 951
7
Heating: 941
Cooling: 951
8
Heating: 941
* Figures listed above are all those controlled while in standard mode, which vary when the
system is set to high static pressure or capacity precedence mode.
Fan revolutions (rpm)
ERQ 200 ERQ 250
0 0
350 350
370 370
400 400
450 460
540 560
670 680
Cooling: 821
760
Heating: 800
Cooling: 796 Cooling: 821
Heating: 780 Heating: 800
Basic Control
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