Installing the control element Notes on installation Installation location requirements: Installing the control element Initial start-up Information on initial operation Service menu Bringing up the Service menu Manual heater selection Select ADR function Unlock heater Reset to factory settings UniControl www.butlertechnik.com...
Intended use Highlight Explanation Requirements for the following necessary action The control element UniControl is used to operate the Webasto water or air heaters for cabin and engine preheating. Necessary action The control element UniControl is currently approved for connection to certain Webasto water or air heaters.
Functional description Fit protectors on sharp edges. Control Element Safety information on operation The control element UniControl is used to operate the Webasto WARNING water or air heaters for cabin and engine preheating. Risk of explosion in environments with combustible vapours, flammable dust and hazardous goods (e.g., petrol stations, tank...
Protected from heat, not in direct hot air flow Sufficient clearance behind installation location Installing the control element Installation Fig. 02: Installing the control element Installation location Optional: installation frame Control Element Determine the installation location. Cut out the installation opening. UniControl www.butlertechnik.com...
7. Rotate the control knob and select the installed heater. Fig. 04: "Heater" menu element Press the control knob. Setting the day of the week: Fig. 05: Day of the week Rotate the control knob, select weekday. UniControl www.butlertechnik.com...
The Service menu is shown. Press the control knob (select ADR “On” or “Off”) Rotate the control knob counterclockwise and select “Back”. Settings “Off”: UniControl with timer function (factory setting) “On”: UniControl has no timer function. Heater Fig. 11: "Heater" menu element Rotate the control knob clockwise to select the menu elements.
Select the "Factory reset" menu element. Fig. 16: "Factory reset" menu element Press the control knob. Rotate the control knob and select “Reset OK” or “Back” (cancel). Press the control knob. The control element returns to the delivered state. UniControl www.butlertechnik.com...
Page 9
Fault description Troubleshooting Supply voltage too high Supply voltage exceeds 36V. Check car electrical installation. Display background illumination faulty Contact Webasto service workshop Defective LED status Communication error on the W-bus Check installation. Te7/Te8 Contact Webasto service workshop Faulty feedback signal from heater (ST) Check installation.
Page 10
20 to 40 [mA] Maximum current consumption (in standby) [mA] Permissible operating temperature [°C] -40 to +70 Permissible storage temperature [°C] -40 to +90 Control element dimensions [mm] 30.6x88.6x41.6 (length x depth x height) Weight [g] UniControl www.butlertechnik.com...
Page 11
Electrical Connections Connector designation Fig. 17: UniControl wiring harness connector Termi- Description Remarks Connector 31 (Vehicle) Battery - W-bus Data link for heater Switch output Analog switch-on signal for the heater Button, analog Switch input Switches on by a temporary chassis ground (terminal 31).
Page 13
In multilingual versions the German language is binding. You can request your language if it is missing. The telephone number of the respective country can be obtained from the Webasto service point flyer or the homepage of your respective Webasto country representative.
Need help?
Do you have a question about the UniControl and is the answer not in the manual?
Questions and answers