Grasslin feeling OpenTherm, Operating Manual

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71
EN
Window/Door contact (DIGI)
If you connect a window/door contact to the external input, in the installation menu under
ExTERNAL
INPuT (ExT)
you have to select the setting
udC
(window/door contact)
The connection type of the window/door contact must be an NO contact
After connection of the window/door contact, the room thermostat clock will switch to the Automatic
mode If windows/doors are opened for more than 2 minutes, the room thermostat clock will switch
to the Reduced temperature mode ( + ) When the windows/doors are closed again, the room
thermostat clock will return to the automatic mode after 2 minutes
Telephone remote switch (DIGI)
If you connect a telephone remote switch to the external input, in the installation menu under ExTERNAL
INPuT (ExT)
you have to select the setting
tLF
(telephone)
Next, under ExTERNAL PHONE MODE (EPM) you select the setting rdC for the Reduced temperature
mode or
CoM
for the Comfort temperature mode
The connection type of the telephone remote switch must be an NO contact
After connection of the telephone remote switch, the room thermostat clock will switch to the Automatic
mode Upon activating the telephone remote switch, the room thermostat clock will switch, depending
on the setting, to the Comfort or Reduced temperature mode ( + / + )