Daikin VRV 5 RXYA8A7Y1B, Инструкция по установке и эксплуатации

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21 | Configuration
Installer and user reference guide
141
RYMA5+RXYA8~20A7Y1B
VRV 5 heat pump
4P749918-1 – 2023.12
21 Configuration
DANGER: RISK OF ELECTROCUTION
INFORMATION
It is important that all information in this chapter is read sequentially by the installer
and that the system is configured as applicable.
In this chapter
21.1 Making field settings............................................................................................................................................................... 141
21.1.1
About making field settings ................................................................................................................................... 141
21.1.2 Field setting components....................................................................................................................................... 142
21.1.3 To access the field setting components ................................................................................................................ 143
21.1.4 To access mode 1 or 2............................................................................................................................................ 143
21.1.5 To use mode 1........................................................................................................................................................ 144
21.1.6 To use mode 2........................................................................................................................................................ 145
21.1.7 Mode 1: monitoring settings ................................................................................................................................. 146
21.1.8 Mode 2: field settings ............................................................................................................................................ 148
21.1.9 Indoor unit field setting ......................................................................................................................................... 155
21.2 Energy saving and optimum operation.................................................................................................................................. 156
21.2.1
Available main operation methods........................................................................................................................ 156
21.2.2 Available comfort settings ..................................................................................................................................... 157
21.2.3 Example: Automatic mode during cooling ............................................................................................................ 159
21.2.4 Example: Automatic mode during heating............................................................................................................ 160
21.3 Using the leak detection function .......................................................................................................................................... 161
21.3.1
About automatic leak detection ............................................................................................................................ 161
21.3.2 To manually perform a leak detection................................................................................................................... 161
21.1 Making field settings
21.1.1 About making field settings
To continue the configuration of the VRV 5 heat pump system, it is required to give
some input to the PCB of the unit. This chapter will describe how manual input is
possible by operating the push buttons on the PCB and reading the feedback from
the 7‑segment displays.
Making settings is done via the master outdoor unit.
Next to making field settings it is also possible to confirm the current operation
parameters of the unit.
Push buttons and DIP switches
Item Description
Push buttons By operating the push buttons it is possible to:
▪ Perform special actions (refrigerant charge, testrun,
etc).
▪ Perform field settings (demand operation, low noise,
etc).