Daikin UATYA-B, Operation Manual

Page: 12 / 126

12
Service manual Daikin R32 Rooftops UATYA-B
ESIE21-02 – 2021.03
3 SOFTWARE FUNCTIONS
3.1 Introduction
For management of the units, special software is loaded into the controller.
The software consists of a combination of functions dedicated to the conditions in which the units may have to work.
The following chapters describe all the functions managed by the software, ranging from ordinary functions featured in all
units to functions dedicated to specific versions or models.
Some of the functions described here may be available only on specific versions or sizes, or according to
the selected accessories.
The software is designed to control rooftop units that are used to air-condition large spaces characterised by highly varying
human transit/stay, in which the air temperature, humidity and quality need to be monitored.
Great attention was given to an important aspect such as “Energy Saving”, which is why peculiar registrations were added
that help the units make use of favourable environmental conditions for energy saving purposes.
In describing the various functions, competence in operation of the units and knowledge of the relevant hydraulic or re
-
frigerant circuits are taken for granted. All the descriptions, settings and parameters given refer to units that are correctly
installed as described in the relevant documentation.
3 Software functions