Operation, Monitoring And Maintenance On User App; System Limits - Rehau NEA SMART 2.0 Service Manual

All installation data are stored on the Base and after
Internet connection into the cloud.
3.6

Operation, monitoring and maintenance on user App

The user app can only be used if the control system is connected to
the Internet via the router and is registered in the cloud. User App
communication takes place with the cloud only. It therefore does not
matter whether you use it inside or outside the building.
- The user app is the convenient tool for:
- Specification of room temperature setpoints
- Create and modify timing programs
- Activate short or long (holiday) absence periods
- Analysis of room temperatures
- The installer or the contracted maintenance firm can use the user
app's expert section to:
- Check and change all settings
- Received system messages for maintenance requirements
- Analyze the behavior of the system
The maintenance and repair options make things easier, especially for
larger systems or systems which are further away.
The app can be downloaded in its latest version from the App store
(iOS) or Google Playstore (Android).
3.7

System limits

The maximum configuration of a NEA SMART 2.0 system consists of:
- 1 x NEA SMART 2.0 Base 24 V (master)
- 4 x NEA SMART 2.0 Base 24 V (slave)
- 5 x NEA SMART 2.0 R-Module (extension modules room, per base
one R-Module possible)
- 5 x NEA SMART 2.0 U-Module (extension modules universal)
In this expansion stage, the system includes a maximum of:
- 60 rooms
- 3 mixed circuits
- 9 dehumidifiers (5 dehumidifiers on the base units, 4 dehumidifiers
on the U-Modules or the R-Modules)
- The maximum number of 5 U-Modules can be used even if there is
one Base only.
The relay outputs of the NEA SMART 2.0 components
are pre-assigned specific functions to some extent.
This pre-assignment can be changed when configuring the
system.
This allows dehumidifiers to be activated via the NEA SMART
2.0 Base or the NEA SMART 2.0 R-Modules as well as the NEA
SMART 2.0 U-Module.
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