Technical Manual
Glass Room Temperature Controller Smart SCN-RTRGx.02
MDT technologies GmbH •
51766 Engelskirchen • Papiermühle 1
•
Germany
Phone: +49-2263-
880 • [email protected] • www.mdt.de
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4.4.2.13 Window contact
The following settings are available for this parameter:
Figure 23: Settings
–
Window contact
The setting options for this parameter are shown in the table below:
ETS-Text
Dynamic range
[Default value]
Comment
Window contact
▪
not active
▪
active
Setting whether window contact is
monitored or not.
State of window
▪
0=closed / 1=open
(standard DPT)
▪
1=closed / 0=open
Setting the polarity with which
value the window is open/closed.
Delay time
0 … 240 s
[5 s]
Setting of a time by which the
switching is delayed after
opening/closing the window.
Action when opening
the window
force Frost-/Heat protection
Fixed text.
Not changeable.
Action when closing
the window
▪
HVAC Mode before locking
▪
HVAC Mode catch up
Specify whether to switch to the
mode before the lock after closing
the window or to a new mode
changed during the lock.
Release time
not active (not recommended)
1 h
–
24 h
[12 h)]
Setting after which time the unit
automatically switches back to the
previous mode.
Table 54: Settings
–
Window contact
With this function, the control in a room can be forced into frost or heat protection after opening a
window. Normal Heating/Cooling operation is thus interrupted for a long time. This prevents, for
example, that energy is unnecessarily consumed for heating after opening a window in winter. After
closing the window, it is then possible to switch back to normal operation.
