Webasto Air Top 2000 ST B User manual

Heater Control Dial
Air Top 2000 ST
Air Heater
SWITCH ON
Rotate heater control knob clockwise 
until indicator light illuminates.
Heater delivers warm air after
running 1 to 2 minutes.
Heater will only start when set
temperature is above sleeper
temperature.
SET TEMPERATURE
Rotate heater control knob for temperature adjustments.
= more heat = less heat
SWITCH OFF
Rotate heater control counterclockwise 
until it clicks and the indicator light turns off.
Heater runs 2 minutes in cool down mode.
NOTE: Always make sure that air inlet/outlet grilles are not restricted.
See Operating Instructions manual for complete details.
OPERATING INSTRUCTIONS

If heater fails to start after 2 start attempts, check
the following:
POWER
Operational fuse.
Adequate voltage (11V to 13V).
Battery connections.
FUEL
Fuel supply (level).
Fuel line restrictions.
Fuel gelling.
FLASHING INDICATOR LIGHT/OVERHEAT
Air inlet/outlet grille restrictions.
RESET HEATER
SWITCH IT OFF AND BACK ON AGAIN
To ensure trouble-free operation of your Webasto heater, please
observe the following:
Operate heater for at least 20 minutes once a month.
This keeps parts from seizing and lubricates the fuel pump.
Keep fresh air inlet and outlet free of obstructions to
prevent overheating.
Keep combustion air inlet and exhaust outlet tube free of
dirt and obstructions.
Change fuel filter annually (or more often, if needed).
Org. 06/1995 Rev. 6/2012 P/N 907101
TROUBLESHOOTING
MAINTENANCE
Webasto Service Hotline: [phone]