ubbink Ubiflux W180, Installation Instructions Manual

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Ubiflux W180 / W180+ 25
Maintenance Chapter 9
9.2 Maintenance
Installer maintenance includes cleaning the heat exchanger
and fans. Dependent on the conditions, this must done about
once every three years.
1 Switch off the appliance on the operating panel (press
the ‘ - ’ key during 5 seconds; the appliance is switched off
through software) and switch off the power.
Remove the two filter plugs.
2 Remove the filters.
3 Remove the front cover.
4 Remove the display.
5 Pull out the slide on which the control board is mounted.
Pull all connectors from the print that are connected to con-
nectors at the top of the appliance. Take the earth wire
from the housing.
6 Remove the heat exchanger. Be careful not to damage the
foam parts in the appliance.
> 5 sec.
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2x