•
After a few minutes the heating control is synchronised to the
transmissions from the door/ window contact sensor and the system is
ready for use.
9.11. Deleting door/window contact sensors
Door/window contact sensors that are no longer required or are no longer in
operation should be deleted in order to avoid repeated error messages from
being displayed (‘reception failure’). The power consumption also increases
as attempts are regularly made to receive signals from the door/window
contact sensors.
Proceed as follows to delete a door/window contact sensor:
•
Press the ‘PROG’ button until ‘Sond’ appears on the LCD.
•
Using the scroller, select the special ‘FEn’ function.
•
To confirm your selection, briefly press the ‘PROG’ button.
•
Using the scroller, select the door/window contact sensor that you wish
to delete.
•
Keep the ‘
’ button pressed
until the status is displayed as
‘not registered’ (‘nicht
angemeldet’, ‘nA’):
• Briefly press the ‘PROG’ button to
quit the status indicator. The heating control returns to the normal operating
mode.
9.12.
Radiator offset (‘OFFS’)
This setting option is only displayed, if you use more than one valve operating
mechanism.
If several radiators are controlled by one heating control, it may
be that these radiators do not heat up to the same level.
The reason for this is that the flow rates of the valves differ greatly, depending
on varying or poorly dimensioned radiators. This problem may be solved by
48
I) Deleting door/window contact sensors
Door/window contact sensors that are no longer required or are no longer in operation should
be deleted in order to avoid repeated error messages from being displayed (‘reception failure’).
The power consumption also increases as attempts are regularly made to receive signals from
the door/window contact sensors.
Proceed as follows to delete a door/window contact sensor:
• Press the ‘
PROG
’ button until ‘
Sond
Sond
Sond
Sond
Sond
’ appears on the LCD.
• Using the scroller, select the special ‘
FEn
FEn
FEn
FEn
FEn
’ function.
• To confirm your selection, briefly press the ‘
PROG
’ button.
• Using the scroller, select the door/window contact sensor that you wish to delete.
• Keep the ‘
’ button pressed until the status is displayed as ‘not registered’ (‘nicht
angemeldet’, ‘
nA
nA
nA
nA
nA
’).
0
6
12
18
24
MO DI
MI
DO FR SA SO
Figure 38
• Briefly press the ‘
PROG
’ button to quit the status indicator. The heating control returns to
the normal operating mode.
32
