Filter monitoring (ZP 2)

Parameters: Filter monitoring

Set value: No / Yes

Parameters: Permissible delta p

Set value: 30 - 100 %

Parameters: Start initialisation Filter characteristic curve

Alternative monitoring of filter usage times using pressure measuring sensor.

This involves determining a differential pressure and saving a pressure loss characteristics curve for every volumetric flow (HPV, RV, NV, IV) with clean filters.

The `Permissible delta p´ parameter specifies the maximum permissible increase in pressure in %.

Before activating filter monitoring, be sure to insert new air filters in the ventilation unit.

If the `Filter monitoring´ parameter is set to yes, the ventilation unit is set to the current pressure loss – the unit runs through the entire volumetric flow range from RV to IV for 10 minutes.

This initialisation sequence takes place whenever a filter change is acknowledged.

For additional information about filter monitoring → accessories instructions.