Table of Content Introduction Purpose of the document Using this document Use of symbols and highlighting Warranty and liability Safety Intended use General safety information Overview Control element and menu structure Symbols Buttons and control 3.3.1 Back-function Status display Passive display mode Information display Selecting the heating level Switching on the heater by means of quick start button 10...
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Switching off Programming the Timer menu (time setting) Timer: Setting the time setting Timer: Setting the heating mode: Timer: Setting the ventilation mode Deactivating, editing or removing timers Delete all timers Settings General Setting the quick start button default value 9.2.1 Setting the quick start button for heating mode 9.2.2...
Introduction So that you can enjoy the full comfort of using a Webasto heater, we recommend that you read the instruction manual carefully. Questions concerning assembly and operation of the device should be addressed to the seller or the installation workshop. They will provide you with reliable and competent advice.
Warranty and liability Webasto shall not assume liability for defects or damage that are the result that the installation and operating instructions as well as the instructions contained therein being disregarded. This liability exclusion particularly applies for: ■ improper use ■...
Overview Control element and menu structure Einstellungen Activated time settings, ADR display* Quick start button with status Time display Control knob Symbol menu element Menu name The following menu elements are available in the main menu: timer, heating, ventilation* and settings. *: Optional Symbols Symbol...
Symbol Description Symbol Description Deactivate timer Delete timer Delete all timers Active timer Quick start Weekday Time Language Temperature unit Day/Night System information Error message Reset Service required To the left Attention Back To the right 12 hour format Symbol for confirmation Operating voltage too low * depending on the heater Buttons and control...
(display and LED are switched off). Passive display mode If the heater is activated by another Webasto control element (e.g. Telestart or Thermo- call), the control element wakes up from sleep mode and the operation mode selected by the other control element is shown on the display.
Display Operating mode Ventilation (ventilating mode must be supported by the installed heater) The passive mode can be deactivated by pressing quick start button . The heater is switched off. Heating and ventilation There is a possibility of combined display of ventilation and heating symbols depending on the connected heater.
Switching on the heater by means of quick start button “Quick start” function enables heating or ventilation by simply pressing the button ( The operating mode can be adjusted to your personal preferences. ■ Instruction manual and description of the settings can be found in the chapter „9 Settings“...
Heating mode Water heater Select “Heating” menu element in the main menu. Press the control knob. Heating Duration flickers in the display. Turn the control knob in order to choose the desired dura- Heating tion of an hour. By means of turning the control knob in clockwise direction one can select and activate maximum Duration duration.
Heating temperature is shown in the display. Heating Turn the control knob in order to choose the desired temperature. Press the control knob in order to confirm selection. Temperature Heating starts functioning. Menu element "Heating" is shown in the display as well as the selected heating temperature.
5.3.1 Remaining operation time of water heater The heater is in the heating mode. Heating Turn the control knob in order to choose duration of a minute. Duration Press the control knob in order to confirm selection. Heating starts functioning. Menu element "Heating" is shown in the display as well as initially set remaining operation time.
Fan speed 2 Fan speed 4 Setting ventilation through main menu “Ventilation” symbol has been selected in the main menu. Ventilation Press the control knob. Ventilation The set fan speed is shown in the display Level 2 Turn the control knob in order to choose the desired fan Ventilation speed.
Turn the control knob in order to choose fan speed. Press the control knob within 5 seconds in order to confirm selection. Setting the remaining operation time of fan during ventila- tion mode The heater is in the ventilating mode Turn the control knob in order to adjust the desired remain- ing operation time.
Press the control knob. Timers ”Add timer” message (if no timer has been saved yet) appears in the display. Press the control knob in order to add new timer. Add timer Turn the control knob in order to choose ”Day”. Timers Press the control knob in order to confirm selection.
All heaters: Mon 1 Press the control knob in order to confirm selection. The timer is saved and shown in the display (temperature display only for air heaters). Press the control knob in order to activate the timer. Timers “Activate” message appears in the display. Activate Press the control knob in order to confirm activation.
Press the control knob in order to confirm activation. Mon 1 Activated time setting is marked by white bars. “T” symbol appears in the main menu. Quick start button flashes blue when timer together with ventilation is active. Deactivating, editing or removing timers “Timer”...
Turn the control knob clockwise until “Delete all” message is Timers shown in the display. Delete all Press the control knob in order to confirm selection. Timers “OK” is shown in the display. Delete all Press the control knob in order to confirm selection. All programmed timers have been removed.
9.2.1 Setting the quick start button for heating mode The menu element "Settings" has been chosen. Settings Press the control knob in order to choose “Quick start” menu element. Quick start The current operating mode is displayed. Settings (example, ventilation mode is set) Level 2 Heater with selectable heating level: Settings...
Turn the control knob in order to choose the desired “Ven- Settings tilation” mode. Press the control knob in order to confirm selection. Level 2 Only for air heaters Ventilation Turn the control knob in order to choose the desired fan speed.
Setting the time The menu element "Settings" has been chosen. Settings Turn the control knob in order to choose menu element “Time”. Press the control knob in order to confirm selection. Time Turn the control knob in order to choose the desired time Settings mode (12/24).
Press the control knob in order to choose the temperature Settings unit. This setting is taken over without confirmation. Units Setting brightness Depending on the installation, the screen brightness adapts using the vehicle signal. The menu element "Settings" has been chosen. Settings Turn the control knob in order to choose menu element “Brightness”.
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The menu element "Settings" has been chosen. Settings Turn the control knob in order to choose menu element “Day/Night”. Press the control knob in order to confirm selection. Day/Night “Off” option is preset. Turn the control knob in order to set the value for the start Settings of the day, the end of the day, brightness during a day, brightness at night.
9.10 Displaying the system information There are data in the system information regarding software status and control element status and the name of the connected heater. The menu element "Settings" has been chosen. Settings Turn the control knob in order to choose menu element “System information”.
9.12 Performing reset In a reset, all settings are restored to factory settings (standard settings are configured by a service technician) except for weekday, time and language. The menu element "Settings" has been chosen. Settings Turn the control knob in order to choose menu element “Reset”.
13 Service and customer services Do you have any technical queries or a problem with your unit? National phone numbers of our representatives are provided on www.webasto.com. 14 Technical data Operating voltage range: 12 V to 24 V Permissible ambient temperature: ■...
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In multilingual versions the German language is binding. If a language is not available, please contact the Webasto Service Centre for this purpose (see the brochure with the service phone numbers of the respective subsidiaries). Webasto Thermo & Comfort SE...