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

VEHICLE HEATERS – TECHNICAL DOCUMENTATION | 19
3 OPERATION AND SETTING/ADJUSTMENT
ADD-ON UNIT OFF WITH LONGPRESS
Press the
LONGPRESS button for longer than
2 seconds
Add-on unit OFF.
Off 21 °C
After the ADD-ON UNIT OFF display the Start display
appears. If the vehicle lighting is OFF the display
lighting goes out after 10 seconds.
17:30
21 °C
PLEASE NOTE!
With ADD-ON UNIT OFF with LONGPRESS all active
functions are ended.
The following actions are possible during the ADD-ON
UNIT OFF display:
Use the
or button to select a menu item.
SHORTPRESS button, the Start display appears,
if the SHORTPRESS button is pressed again,
Display OFF.
SHORTPRESS button, the HEATING submenu is
displayed.
ADD-ON UNIT OFF WITH SHORTPRESS
Display ON, the ADD-ON UNIT – HEATING menu item
is displayed.
Press the
SHORTPRESS button for less than
2 seconds.
Add-on unit OFF.
Off 21 °C
After the ADD-ON UNIT OFF display the Start display
appears. If the vehicle lighting is OFF the display
lighting goes out after 10 seconds.
17:30
21 °C
PLEASE NOTE!
The following actions are possible during the ADD-ON
UNIT OFF display:
Use the
or button to select a menu item.
SHORTPRESS button, the Start display appears,
if the SHORTPRESS button is pressed again,
Display OFF.
SHORTPRESS button, the HEATING submenu is
displayed.