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Switch on 

Manual: Press the 

 button (continuous heating mode) 

Automatic: By programming the start time 

Switch off 

Manual: Press the 

 button again

Automatic: By programming the operating period 
When heater unit is running: By setting the remaining time 

Set time/date 

Press the 

 button for more than two seconds - the time flashes - 

set the time using the 

 and 

 buttons - the day flashes - set the 

day. 

View time 

Ignition off: Press 

 button 

Program start 
time 

Press the 

 button - program number flashes - set the start time us-

ing the 

 and 

 buttons - the day flashes - set the day. If you press 

the 

 button several times, you can set the program numbers 2 and 

3 or go to the time mode. 

View/Delete 
selected times 

Press the 

 button several times until the required program number 

is displayed. To delete the selected time press the 

 button until the 

time is displayed with no program numbers. 

Program 
operating time 

The heater must be switched off. Press the 

 button for three sec-

onds - the operating duration flashes - set the required operating du-
ration using the 

 and 

 buttons (10 to 120 minutes). 

Set remaining 
time 

Set the required remaining time (1 to 120 minutes) using the 

 and 

 buttons. The remaining time is the time that the heater will con-

tinue to operate. It can only be changed whilst the heater is operating 
and the ignition is off. 

Remote control 

Possible using an external optional immediate heat button. 

Vehicles 
with ADR 
equipment 

It is not possible to set a time on ADR vehicles. The remaining time 
will be shown on the display whilst the heater is operating. The time 
can be adjusted. 

Visit www.butlertechnik.com for more technical information and downloads.

www.butlertechnik.com

Summary of Contents for Air Top 2000 ST

Page 1: ...ls from 29 04 2009 and should also be observed in countries in which no special regulations exist 2 The year in which the heater was used for the first time must be permanently displayed on the factor...

Page 2: ...o that the fuel system is filled with the new fuel 12 The temperature in the area around the heater must not exceed 85 C storage temper ature If the temperature exceeds this level there is a risk of p...

Page 3: ...pted for a maximum of 40 seconds if The vehicle s engine is at a standstill in this case the heater can be switched on again by hand A pumping device that is part of the vehicle is started The control...

Page 4: ...ned such that all the flashing sym bols can be adjusted using the and buttons If no button is pressed for five seconds the displayed time is saved If the and buttons are pressed for longer than two se...

Page 5: ...ired program number is displayed To delete the selected time press the button until the time is displayed with no program numbers Program operating time The heater must be switched off Press the butto...

Page 6: ...pressed Cause Remedy No combustion after start and repeat start Switch heater unit off for at least 2 seconds and then on again Flame extinguishes during operation Switch heater unit off for at least...

Page 7: ...se Error code Meaning F 00 Control unit error F 01 No start after 2 starting attempts F 02 Flame failure at least 3 F 03 Undervoltage or overvoltage F 04 Premature flame recognition F 05 Flame monitor...

Page 8: ...deutschen Festnetz Hotmail kundencenter webasto de http www webasto de International http www webasto com Ident No 9010302D 04 10 Modifications and errors excepted Printed in Germany Webasto AG GCS 20...

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