Ventilation optimisation
Conventional pressure optimisation only looks at pressure. Ventilation optimisation in Econex controls with context: dampers, rooms and comfort – without sacrificing the whole system for one problematic point.
- Dampers that stay too open over time and keep lacking air are taken out of control instead of driving pressure ever higher
- Pressure is built carefully when reserve is needed – not blindly
- Operators see what the system is thinking: why pressure changes and which dampers are in control
- SFP is shown in real time on the units where the optimisation runs (Norwegian TEK17 requirement for new buildings: ≤ 1.5 kW/(m³/s))
sd.econex.no/building-a/ventilation
IllustrationVentilation
Building A · 3 air handling units
RunningOptimizer
Air handling units
| Unit | Status | Dampers | Alarms | Supply | Extract | Imbalance | Temp | Pressure | SFP |
|---|---|---|---|---|---|---|---|---|---|
| 360.001Office wing | Auto | 42 | 0 | 8,420 m³/h | 8,173 m³/h | 2.9 % | 19.0 °C | 121 Pa | 1.74 |
| 360.002Canteen/meeting | Auto | 18 | 0 | 3,155 m³/h | 2,928 m³/h | 7.2 % | 19.5 °C | 110 Pa | 1.68 |
| 360.003Garage/storage | Auto | 6 | 0 | 1,885 m³/h | 1,857 m³/h | 1.5 % | 17.0 °C | 90 Pa | 1.52 |
360.001 · Air handling unitSFP 1.74121 Pa
VAV dampers · 360.001Optimizer
2.01 Office east
46%
2.02 Office west
52%
2.03 Meeting room
61%
2.04 Canteen
38%
2.05 Office north
49%
2.06 Storage
22%
2.07 Changing room
31%
2.08 Reception
43%
Special extract
SA-01
Kitchen spot extract
1,243m³/hRunning
SA-02
Waste room
426m³/hRunning
SA-03
Lab spot extract
0m³/hStandby
SA-04
Garage CO
964m³/hDemand
Pressure optimisation
Duct pressure is lowered until the most open damper sits at ~90%. 360.001 now 121 Pa.
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