Maintenance Display In Control Element - Webasto Air Top Evo 55 Manual

Troubleshooting
5.5

Maintenance display in control element

The maintenance signal is displayed when an operating
period of more than 3,000 operating hours has been reached
or the heater is in a restricted operating mode.
In case of restricted operation, either the automatic altitude
adjustment or the external room temperature sensor
(optional) may be defective. The heater can continue to be
operated, however with a considerable reduction in comfort
in some cases.
The heater should be inspected by trained professionals as
soon as possible.
The maintenance signal is displayed with equipment with a
rotary selector or an Air Top Evo Multi Control (MC04) by
means of flashing of the operating indicator for 60 seconds
each time the heater is started. Flashing signal 1 second on,
1 second off.
With equipment with combination timer, "- -" appears on the
display.
505
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Air Top Evo 40 / Air Top Evo 55
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