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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:
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 maintenance reminder
indicates filter replacement with a pop-up window.
CPA controller
Indication of the number of days left until the air filter must be replaced.
Setting the regular filter replacement interval in a range of 30 – 150 days (by 10 day).
Filter replacement confirmation (a new countdown automatically starts after confirmation).
The regular filter replacement interval should be set according to the dust and pollen load of the outdoor
environment.
CPB controller
Red – long interval flashing => The red LED is on for 0.3s and then off for 4.7s: this flashing indicates that filters
must be replaced.
Entro-H Range
Filter Maintenance Guide
Product no
Description
90000397
DV250 Entro-H
90000398
DV300 Entro-H
90000399
DV400 Entro-H
2. Alerts
(e.g. the indication for filter replacement)
LED indicator
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Table of Contents
Related Manuals for Airflow Entro-H Series
Summary of Contents for Airflow Entro-H Series
- Page 1 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.
- Page 2 Replace filters following the next steps: Carry out filter cloth replacement operations only if you do not suffer from allergies to dust particles. Avoid replacing filters when people with such allergies are present. Replace the filter cloth from the filter frame in a well-ventilated area or outdoors. Before removing the frame with cloth, it is recommended to have an air-tight bag (a plastic carrier bag etc.) ready to carry the frame to a suitable area to conduct replacement and subsequently use it to dispose of the contaminated cloth, e.g.
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