Daikin R-32 rooftop Series, Руководство по эксплуатации

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Translation from original instructions
Packaged Rooftop
27
We reserve the right to make changes without any prior notice.
UATYA
4P645203-1
5.4 humidity control
Humidity control devices are managed according to the value measured by the reference probe. The measured value
is compared with the desired value (setpoint), after which the system calculates the difference between these values
and then enables the most suitable devices based on this difference.
The proportional band identifies the control range of the air conditioner system and it is set up with the same values
for both humidification and de-humidification.
The dead zone identifies the range around the setpoint within which the devices are not enabled (it is used to prevent
oscillations in the setup value).
The diagram below shows the behaviour of humidification and de-humidification devices.
HU4/HU9
100
0
%
HU4/HU9 HU5/HU10
HU1/HU6
SdR %-g/kg
HU5/HU10
Fig. 8 Graphical representation of humidity control devices
The parameters involved are shown in the table.
Parameter Min Max UM Description
HU1 HU2 HU3 % Relative humidity setpoint
HU4 0.0 25.0 % Relative humidity control differential
HU5 0.0 10.0 % Relative humidity control neutral area
HU6 HU7 HU8 g/kg Absolute humidity setpoint
HU9 0.0 10.0 g/kg Absolute humidity control differential
HU10 0.0 10.0 g/kg Absolute humidity control neutral area
HU11 0 1 - Humidity value control type