Summary of Air Top 2000 ST B

  • Page 1

    Dear webasto customer, thank you for choosing the webasto air top 2000 st air heater. The air top 2000 st heater is used – to heat cabins, boats, trucks, minibuses, vans and motor-homes and – to defrost vehicle windows. We presume that the principle and mode of operation of your new heater has been ...

  • Page 2

    10. The heat transfer unit on air heaters is exposed to very high thermal stress and must be replaced by a genuine webasto spare part ten years after it is used for the first time. If exhaust lines pass through areas used by personnel, they must also be replaced by genuine spare parts after ten year...

  • Page 3: Note:

    Control element set the rotary knob on the control element to the desired temperature. Note: to prevent the hot and combustion air fan from blocking or scraping, ensure that there are no objects on or against the heater before you switch it on. A separate switch (optional) allows the user to choose ...

  • Page 4

    Smartemp control 2.0 heater on example press the webasto button to turn heater on. Set temperature output & heater runtime example using the rotary dial and the selection button, follow these steps to set your cab temperature to 70°f with a runtime of 4 hours. 1. Press the selection button. Using th...

  • Page 5

    Set timer example set timer to turn on friday at 6:30am with a runtime of 60 minutes. 1. Press the selection button. Using the rotary dial, select timer. 2. Highlight the timer feature, press the selection button. Select “edit” from the sub-menu. 3. Adjust and select day for friday. 4. Adjust and se...

  • Page 6

    Lvd lvd “low voltage disconnect” allows the user to set the battery voltage level at which the webasto smartemp control 2.0 will shut down the heater. If battery voltage is equal to or less than the threshold selected +0.1v, the heater will not start. I.E. If an 11.5v threshold is selected the heate...

  • Page 7: Cause Remedy

    If an error occurs, first check the fuse and plug connections to ensure that they are in proper condition and connected correctly. If the actions described below do not rectify the error, have the heater checked by webasto- trained personnel. Cause remedy no combustion after start and repeat start s...

  • Page 8

    If the system is fitted with a combination timer, when an error occurs an error code is output on the timer's display until the heater has been rectified. The error code is output if the heater is fitted with a control element after an error has oc- curred by the switch-on indicator/error code indic...

  • Page 9

    The control unit continuously monitors the heater operation. The control unit identifies errors on individual heater components and faults during operation. Should the control unit expe- rience component errors and operational faults, the heater may be shut down. Causes: the heater is shut down (fau...

  • Page 10

    Webasto thermo & comfort n.A., inc 15083 north road fenton, mi 48430 technical assistance hotline usa: (800) 860-7866 canada: (800) 667-8900 www.Webasto.Us www.Techwebasto.Com org. 5/2015 rev. 11/2015 p/n: 9010302-usa 9010302e_operating_instructions_air_top_2000_st_en_new.Fm page 10 monday, december...