oventrop Regtronic RH HT, Installation And Operating Instructions For The Specialised Installer, Page: 26 / 56

26
Installation
Commissioning
Settings
Data comm
unication
Tr
oubleshooting
en
Remote access
With the parameter Remote access different types of remote access to the
controller can be activated.
In the sensor selection menu, only outputs which have previously been selected
as the input for remote access in the Inputs / Outputs menu will be available.
The following types of remote access are possible:
Remote control: A device which allows manual adjustment of the heating curve,
thus influencing the set flow temperature.
Î In order to use a remote control, set the corresponding input to Remote
control.
Room control unit: A device incorporating a remote control as well as an addi-
tional operating mode switch.
Î In order to use a room control unit, set the corresponding input to OMS.
The operating mode switch of the room control unit is used for adjusting the op-
erating mode of the controller. If a room control unit is used, the operating mode
can be adjusted by means of the room control unit only. The controller menu only
allows the activation of the operating mode Holiday.
Remote access with the app: In addition to the wireline possibilities of remote
access, an app can be used as well.
Î In order to use an app, adjust the corresponding input to VF1.
If you use an app, the operating mode can be adjusted in the controller menu as
well as in the app.
Valve option
The Valve option can be used for allocating a relay which switches in parallel to
the heating circuit (free relays or shared relays / valve 1, 2).
Antifreeze function
The antifreeze function of the heating circuit can be used to temporarily activate
an inactive heating circuit during sudden temperature drop in order to protect it
against frost damage.
The temperature at the allocated antifreeze sensor Sen. Frost is monitored.
If the temperature falls below the adjusted antifreeze temperature TFrost, the
heating circuit will be activated until the antifreeze temperature is exceeded by
2 K, but at least for 30 min.
Chimney sweeper function
The chimney sweeper function can be used for enabling a quick access to meas-
urement conditions without menu operation for the chimney sweeper.