The ventilation unit should be inspected periodically for contamination. For
MAINTENANCE
inspection, the ventilation unit should be switched off by unplugging the
power cord. The ventilation unit contains rotating mechanical
components. When you unplug the ventilation unit, these components
continue to run for a few seconds. Therefore, wait about 20 seconds after
switching off the ventilation unit so that the components are stationary. During
maintenance, always follow the instructions on page 11.
Make sure that the plug cannot be reinserted into the socket by
someone else before you have finished your work. Do not plug in until
the ventilation unit has been installed and all components have been
fitted.
Vasco is not liable for damage caused by failure to observe the safety
GUARANTE
instructions or by failure to follow the instructions in the user manual. The
E
warranty conditions can be found on page 13 of this manual.
02 MAINTENANCE AND
WARRANTY