BMS & HVAC

CO-Based Car-Park Ventilation Control

Demand-led jet-fan control using CO sensing, BMS logic and operational monitoring.

The challenge

Operational context

Fans operated for long fixed periods regardless of actual air-quality demand.

The approach

Validate CO sensor coverage

Integrate sensor readings with BMS

Create staged thresholds and minimum run times

Maintain manual override and safety logic

Trend fan status and CO levels

Intended result

A control strategy designed to reduce unnecessary fan runtime while maintaining environmental and safety requirements.

Actual results should be verified against agreed acceptance criteria, baseline data and site operating conditions.

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