Volumetric flow of ventilation level
Reduced ventilation RV (in m³/h)
Type | Min. | Factory set | Max. |
|---|---|---|---|
WS 120 Trio | 40 | 40 | 120 |
Nominal ventilation NV (in m³/h)
Type | Min. | Factory set | Max. |
|---|---|---|---|
WS 120 Trio | 40 | 84 | 120 |
Intensive ventilation IV (in m³/h)
Type | Min. | Factory set | Max. |
|---|---|---|---|
WS 120 Trio | 40 | 120 | 120 |
The volumetric flow setting applies to both fans. With humidity protection ventilation, the fans run in intermittent operation. We recommend setting the volumetric flow for NV first.
The RV and IV volumetric flows are set automatically by the control on the basis of the NV reference value 1/3 less than (RV) and 1/3 greater than (IV).
Example: NV 90 → RV 60 → IV 120
The IV and RV control values can then be set manually.
Condition: Volumetric flow > Intensive ventilation > Nominal ventilation > Reduced ventilation.