Airflow Uno hab Operating manual

UNOhab Unit
Filter Maintenance Guide
MVHR (Mechanical Ventilation with Heat Recovery) units require regular filter maintenance (cleaning or
replacement). The Airflow MVHR units have been designed to facilitate convenient access to the filters with easy
maintenance in mind. The Airflow filters are tested and compliant with ISO 16890.
This filter replacement guide is specific for the following products:
Product no
Description
90001177
UNOhab unit
90001178
UNOhab external wall insulation vent kit
Filter replacement indication
The safety switch automatically turns off the power when the upper door of the unit is opened
Always disconnect the power plug before starting the ventilation unit maintenance.
The reminder of the filter change interval is indicated by flashing LEDs depending upon the chosen interval time (3,
6, 9 or 12 months).
To reset the filter display: Press the S (Speed) button and M (Mode) button simultaneously for 2 seconds to start
configuration:
Press the S button and M button for 8 seconds.
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80001443 Issue 1 10/23
The upcoming filter change will be indicated on the controller by the “flashing” LEDs. Proceed as follows:
1. Remove internal grille (fig.1).
2. Replace the Coarse 50% filter (fig.2)
3. The internal grille is re-inserted after the filter has been changed. Ensure that the internal grille is re-inserted with
the opening at the top.
4. Hold down both buttons on the controller for longer than two seconds and confirm the filter change. This will
confirm the filter replacement process and reset the filter reminder.
Using original filters ensures that the ventilation unit has high performance. Record the date of filters replacement
appropriately e.g. in the operational logbook.
Product no
Description
Dimensions (mm)
Pcs required/unit
90001014
UNOhab ISO Coarse 50% (G3) Filters Set (2 pcs)
Ø160
1
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