www.dimplex.eu
2208/F
EN-21
PLX 050E - PLX 300E
English
4.8.4 Key lock
This function can be used to lock the operating ele
-
ments.
Press and hold the BACK key and the ENTER key
for three seconds.
The LOCKED symbol appears in the display.
To unlock, press and hold the BACK key and the
ENTER key again for three seconds.
NOTE
i
No settings can be made if the key lock is activated.
4.8.5 Restricting functions
The functions, runback timer and the adjustment of
the values for the minimum or maximum temperature
can be locked with a code.
The lock is carried out by defining and entering a four-
digit code.
Press and hold the MENU key, the BACK key and
the ENTER key for 10 seconds. SP display flashes.
Press
or
to select the KEY LOCK symbol.
Confirm with ENTER. The first digit flashes.
Press
or
to set the first digit of the number
code between 0 and 9.
Press the ENTER key.
Set digits 2, 3 and 4 of the number code in the
same way.
Press the ENTER key. The functions runback timer
(rb) and minimum/maximum temperature (SP) are
locked.
Confirm the BACK key to return to the standard
display.
4.8.6 Window monitoring
The room heating device is equipped with a monitor
-
ing function that detects whether unnecessary en
-
ergy is being consumed due to an open window. In
this case, the heating device reduces the heat output.
The WINDOW MONITORING function is activated at
the factory.
NOTE
i
The controller may read sudden temperature de
-
creases in drafty or poor insulated environments as
well as if the heater is undersized for the room.
In this case the feature should be disabled.
This function can be activated or deactivated as fol
-
lows:
Press and hold the MENU key and the FORWARD
key for five seconds.
rb display flashes.
Press
or
to select the WINDOW symbol. The
symbol flashes.
Press the ENTER key. The ON symbol flashes.
Press
or
to select the ON or OFF symbol. The
symbol flashes.
Press the ENTER key.
Confirm the BACK key to return to the standard
display.