11 | Configuration
Installer reference guide
105
EWAA011~016DA + EWYA009~016DA
Packaged air-cooled water chillers
and packaged air to water heat pumps
4P620242-1 – 2020.06
11 Configuration
INFORMATION
Heating is only applicable in case of reversible models.
In this chapter
11.1 Overview: Configuration......................................................................................................................................................... 105
11.1.1 To access the most used commands ..................................................................................................................... 106
11.1.2 To connect the PC cable to the switch box ........................................................................................................... 108
11.2 Configuration wizard .............................................................................................................................................................. 109
11.3 Possible screens...................................................................................................................................................................... 110
11.3.1 Possible screens: Overview.................................................................................................................................... 110
11.3.2 Home screen .......................................................................................................................................................... 110
11.3.3 Main menu screen ................................................................................................................................................. 113
11.3.4 Menu screen........................................................................................................................................................... 114
11.3.5 Setpoint screen ...................................................................................................................................................... 114
11.3.6 Detailed screen with values ................................................................................................................................... 115
11.4 Preset values and schedules................................................................................................................................................... 115
11.4.1 Using preset values ................................................................................................................................................ 115
11.4.2 Using and programming schedules ....................................................................................................................... 116
11.4.3 Schedule screen: Example ..................................................................................................................................... 118
11.4.4 Setting the energy prices ....................................................................................................................................... 123
11.5 Weather-dependent curve..................................................................................................................................................... 125
11.5.1 What is a weather-dependent curve? ................................................................................................................... 125
11.5.2 2-points curve......................................................................................................................................................... 125
11.5.3 Slope-offset curve .................................................................................................................................................. 126
11.5.4 Using weather-dependent curves ......................................................................................................................... 128
11.6 Settings menu ......................................................................................................................................................................... 129
11.6.1 Malfunctioning ....................................................................................................................................................... 129
11.6.2 Room ...................................................................................................................................................................... 130
11.6.3 Main zone............................................................................................................................................................... 134
11.6.4 Additional zone ...................................................................................................................................................... 144
11.6.5 Space heating/cooling............................................................................................................................................ 149
11.6.6 User settings........................................................................................................................................................... 157
11.6.7 Information............................................................................................................................................................. 162
11.6.8 Installer settings ..................................................................................................................................................... 163
11.6.9 Commissioning ....................................................................................................................................................... 180
11.6.10 Operation ............................................................................................................................................................... 180
11.6.11 WLAN...................................................................................................................................................................... 180
11.7 Menu structure: Overview user settings................................................................................................................................ 183
11.8 Menu structure: Overview installer settings.......................................................................................................................... 184
11.1 Overview: Configuration
This chapter describes what you have to do and know to configure the system after
it is installed.
Why
If you do NOT configure the system correctly, it might NOT work as expected. The
configuration influences the following:
â–ª The calculations of the software
â–ª What you can see on and do with the user interface
How
You can configure the system via the user interface.
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