Operation Manual
Table Of Contents
- 1 Introduction
- 2 Overview
- 3 Operation and setting/adjustment
- Notes on operation and setting
- Factory setting
- Main menu
- Start display after switching on
- Displays for activated menu items
- Heating immediately with Longpress (without settings)
- HEATING OFF with Longpress
- HEATING ON with Shortpress and with settings
- HEATING Off with Shortpress
- Change the temperature setpoint and / or the operating time during operation
- Set VENTILATION ON with Shortpress and if applicable set the operating time
- VENTILATION OFF with Longpress
- VENTILATION OFF with Shortpress
- ADD-ON UNIT ON – e.g. activate the HEATING function for a 2nd heater
- ADD-ON UNIT ON – e.g. activate the VENTILATION function for a 2nd heater
- ADD-ON UNIT OFF with Longpress
- ADD-ON UNIT OFF with Shortpress
- General information on programming the preset time
- Program preset times
- EasyStart Timer settings
- Settings
- 4 What to do if …?
- 5 Service

8 | VEHICLE HEATERS – TECHNICAL DOCUMENTATION
STATUS AREA
If no menu item is activated, the current time and, if
an (optional) temperature sensor is connected, the
temperature in the vehicle interior are displayed in
the status area.
Start display:
Time, e.g. 17:30
Temperature in the vehicle interior, e.g. 21 °C.
If a menu item is activated (heating, ventilation, add-
on unit, settings or program / preselection), differ-
ent information is displayed in the status area; this
appears and described in the relevant sections.
SUBMENU
107 min
08:30
120 min
Menu bar
Input area
Display:
e.g. HEATING ON / Operating time 107 min.
In the submenu, the symbol of the selected menu
item appears in the middle of the display.
The corresponding set value is displayed flashing in
the entry area and can be set using the
or
button and confirmed with the button.
3 OPERATION AND SETTING/ADJUSTMENT
MAIN MENU
17:30
21 °C
Menu bar
Status area
MENU BAR
The following menu items can be selected.
Symbol Function
Heating ON / OFF
Ventilation ON / OFF
Add-on unit ON / OFF
(e.g. a second heater)
Settings
Program / Preselection
PLEASE NOTE!
The
symbol for the ADD-ON UNIT menu item
must be activated in the Workshop menu; contact the
installation workshop.
The symbol for the VENTILATION menu item is
now displayed, if the heater supports this function.
Only the
and symbols are displayed in vehi-
cles in ADR mode. If the heater supports the VENTILA-
TION function the symbol is also displayed.