Airflow Adroit DV51CH (R) Maintenance Manual

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. (It also applies to the EPH unit versions):
Product no
90001174
90001175
90001172
90001173
90001184
90001185
Filter replacement indication
This unit does not have a safety switch that turns the power off when the door is opened.
Always disconnect the power plug before starting the ventilation unit maintenance. The maintenance reminder
indicates filter replacement with a pop-up window.
To acknowledge the maintenance reminder message, press the tick button.
Press the back button to postpone the reminder for one week.
When the maintenance reminder is activated, check the cleanliness of the filters and replace them if required.
The Adroit ventilation unit has three air filters:
2 x ISO Coarse > 75% (G4) - complies to ISO 16890, coarse filter; filters insects, heavy pollen and other relatively
large foreign objects out of the outdoor air (A).
1 x ISO ePM1 50% (F7) filters - complies to ISO 16890 fine filter; filters microscopic pollen and dust particles out of
the supply air (B).
The coarse filter; filters the extract air and keeps the heat recovery cell clean (C).
The filter replacement interval depends on the ambient particle concentration. It is recommended that the filters are
replaced every spring and autumn or at the very least once a year.
To replace the filters, follow the next steps:
1. Disconnect the ventilation unit from the mains power supply.
2. Open the door of the unit.
CAUTION: The door is heavy.
3. Lift the door off.
4. Remove the old filters (A, B, C) and discard them.
5. Install the new filters (A, B, C).
6. Close the door of the unit.
7. Plug the ventilation unit back into the mains.
8. The filters have now been successfully replaced.
Using original filters ensures that the ventilation unit has high performance.
Adroit DV51- DV51CH Units
Filter Maintenance Guide
Description
DV51CH (R) Adroit with white cooker hood & integral CO
DV51CH (L) Adroit with white cooker hood & integral CO
DV51CH (R) Adroit with stainless steel cooker hood & integral CO
DV51CH (L) Adroit with stainless steel cooker hood & integral CO
DV51(R) Adroit with integral CO
DV51(L) Adroit with integral CO
sensor
2
sensor
2
sensor
2
sensor
2
sensor
2
sensor
2
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