Parameter; Heating General - Rehau NEA SMART 2.0 Service Manual

9 PARAMETER

This chapter describes all parameters that can be set.
There are two ways to access the parameter:
1 - Installer area of the webpage
2 - NEA SMART 2.0 App
The web page shows the most important parameters whereas the
9.1

Heating general

To find in App:
Home  More  Settings  Installer  Control Parameters  Heating  General Parameters
Key Text in parameter menu Comment
HG1 Heating limit normal mode When the timely filtered outside temperature under-
HG2 Heating limit absence
mode
HG3 Hysteresis for start/stop
heat mode
HG4 Freeze protection supply
temperature
HG5 Outside temperature limit
for reduced mode
VA6 Switching valves run time
Tab. 9-1 Parameter heating general
cuts this value, the heatmode starts.
Applies to normal mode (not absence mode)
Like HG1, but in absence mode
Value, by which the value of heatinglimit has to be un-
dercut or exceeded to start or stop the heating mode
Flow temperature for the freeze protection mode (buil-
ding protection)
The reduced mode defined in the timing programs will
not be executed when the outside temperature is be-
low this value. By this a to slow heating up of the buil-
ding is avoided.
Run time of the switching valves for heating / cooling
App gives access to all parameters. However, only installers can
access the parameters. Access to the parameters on the webpage is
protected by a password. Access to the parameters inside the app is
only given if the user is registered as an installer.
Please contact your local sales team for more information.
Min
5
5
0,5
5
–30
0
Max Base Unit
value
25 15 ° C
25 13 ° C
0,1 5 K
40 7 ° C
15 –10 ° C
10 4 min
93