Webasto BlueCool Truck Operating Download Page 1

Operating the BlueCool Truck System

To ensure maximum duration of sleeping comfort, the following recommendations 
should be observed:

• Precool the vehicle interior using the vehicle’s air conditioning system 

before using the BlueCool Truck system.

• Conserve cooling energy by closing the divider curtains and lowering the 

upper bunk bed, if equipped, to reduce the area around the lower bunk 
bed.

Control Panel “Off”:

The blower fans are off when knob (A) is turned 
fully counterclockwise and the LED is off. 
Whenever the fan control knob (A) is turned on, 
the green LED (C) will illuminate.

Note: 

With knob (A) fully turned to the off 

position, the charging cycle can still run when needed if the vehicle ignition is “on” 
for 30 minutes or more or if optional Shore Power is connected to land based power.

Important!

After the completion of a charging cycle, the control panel will remain inactive 
regardless of where the control knobs were set during previous use. The control 
knobs must be returned to the off position to reset the control panel before further 
use.

“Operational” Mode:

Adjust the blower speed by turning the fan 
control knob (A) to the desired setting. Turn 
clockwise to increase the fan speed. Whenever 
the fan control knob is turned on, the green LED 
(C) will illuminate. Turn the temperature control 
knob (B) to the desired comfort setting. Turn 
clockwise for lower temperature inside the vehicle.

Note:

 Recommended setting for best cooling over time is 2 o’clock for both knobs.

“Full On” Mode:

When the controls (A, B) are set at maximum, 
the duration of cooling will be shortest.
To increase the amount of time the unit will 
provide cooling, set the controls at less than 
maximum.  The lower the settings the longer 
the unit will provide cool air.

“Air Circulation” Mode:

The BlueCool system can be operated in the air 
circulation mode when air circulation without 
additional cooling is desired.
Turn the temperature control knob (B) fully off.
Adjust the blower speed by turning the fan 
control knob (A) to the desired setting.
The green LED (C) will be illuminated.

If your BlueCool Truck system should fail to operate correctly, please refer to your 
Operating Instructions manual for further information.
Operating Instructions are also available on the internet for free download at:

http://www.techwebasto.com/bluecool_truck_main.htm

For technical assistance, please call: 1-800-860-7866 between the hours of 8 am and 
5 pm, Eastern time, Monday through Friday (excluding holidays).
For a listing of participating BlueCool Truck service centers, go to:

http://www.webastoshowroom.com/locator/locator_main.html

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AIR CONDITIONING

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A

B

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AIR CONDITIONING

A

B

C

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AIR CONDITIONING

C

A

B

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AIR CONDITIONING

C

A

B

P/N  BCT010233B

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