Webasto Air Top Evo 3900 Workshop Manual page 2

Air Top Evo 3900/5500
Improper installation or repair of Webasto heating and cooling systems can
cause fire or the leakage of deadly carbon monoxide leading to serious injury or
death.
To install and repair Webasto heating and cooling systems you need to have
completed a Webasto training course and have the appropriate technical
documentation, special tools and special equipment.
NEVER try to install or repair Webasto heating or cooling systems if you have not
completed a Webasto training course, you do not have the necessary technical
skills and you do not have the technical documentation, tools and equipment
available to ensure that you can complete the installation and repair work
properly.
ALWAYS carefully follow Webasto installation and repair instructions and heed
all WARNINGS.
Webasto rejects any liability for problems and damage caused by the system
being installed by untrained personnel.