Page 13
HERZ Wireless control system
Keyboard lock function
Use this function to prevent all changes of your settings (in a child room, public area…). To activate the key lock function,
first press maintained the escape key ( ) and then press simultaneously on the edition key . The “ ” logo will be
displayed on the screen. Repeat the same procedure to unlock the key board.
Open window function
Conditions of open window detection:The thermostat detects an
„Open window“
if the displayed temperature (internal
or ambient sensor) decreases by 3 °C or more during a 5 minutes period (or less). In this case, the thermostat stops
heating for 15 minutes. The function remains active during those 15 minutes so the stop can last more time, if the
temperature continues decreasing. As an indicator of this function, the room temperature will blink.
Return to normal mode
The thermostat returns automatically to the normal mode after the stop period. The function can be overwritten by
pressing the
(OK)
button during the stop heating phase. Then the blinking temperature should stop to indicate the end
of the detection.
Special cases
This function doesn‘t work if the thermostat is in the floor regulation. This function also doesn‘t work if the thermostat
is in the
OFF
/ Antifreeze Mode: If the temperature is less than 10 °C, the thermostat will regulates at 10 °C during the
stop phase.
Information
With this function, by several presses on the escape key ( ), you can quickly view all current temperatures of the probe
sensors connected to your thermostat or your receiver linked (room, ambient or floor sensors). This “Scroll function” is
only available in the main screen.
Parameters menu
Your thermostat has a parameter’s menu, in order to enter in this menu, press and maintain the edition key during
5 sec. Then the parameter menu will appear and first parameter screen will be displayed:
Now you can select a parameter which must be adjusted with the navigation keys
(<)
or
(>)
, once the parameter is
chosen, toggle the value with the
(OK)
key, modify it with
(-)
or
(+)
and confirm your adjustment with
(OK)
. To leave the
parameter menu, choose the parameter
« End »
and press
(OK)
.