Maintenance; Filter Maintenace - Vent-Axia Advance S Installation And User Manual

Filter Maintenance
Heat recovery units require regular maintenance. This unit has been designed to facilitate access to
enable maintenance to be carried out easily.
When the unit displays a warning symbol and warning code: W-12 filter cleaning/replacement is overdue.
When it displays notification N-1 the filter may need cleaning/replacement within the next month.
This is a reminder to ensure that the filters are not so dirty that they are blocking the airflow or allowing dirt
to pass through. The rate at which the filters become dirty will vary hugely depending on the environment
and the activity within the property. See page 7 for a list of spare filters.
1. Open the filter drawers by pressing
the finger plate upwards and sliding
the drawer out.
2. Lift each filter out and clean gently
by tapping or carefully using a vacuum
cleaner if necessary.
3. Replace the filters
4. Close the filter drawers, ensuring
the latches have clicked back into the
locked position.
5. After maintenance of the filters, the
filter timer can be reset via the
controller (see below)
MVHR Installation and User Guide 476930
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Maintenance

Operating and Monitoring