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Description
Filters for VMC double flow UNELVENT
The change frequency of the F4 NM - F5 NM filters is on average:
- Annual with vacuum cleaning
- In a wind tunnel once every 3 months .
It is recommended to maintain very regularly and to change the F4 NM and F5 NM filters of the double flow CMV UNELVENT AKOR HR to preserve its aeraulic and hygiene qualities.
The F4 NM filter corresponds to a G4 filtration level and is intended to protect the fan and the exchanger against the coarsest indoor or outdoor dust.
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