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CIAT VECTIOS Roof Top Air Handling Unit — health risk

UK OPSSLow riskOther health riskMar 7, 2025
Photo from the official notice: CIAT VECTIOS Roof Top Air Handling Unit — health risk
Photo from the official notice: CIAT VECTIOS Roof Top Air Handling Unit — health risk

Photos from the official notice: UK Office for Product Safety and Standards (GOV.UK) · image rights

Hazard

It is possible for a relay to fail closed, permanently energizing the heater and creating a low risk of a limited thermal event.

Remedy

The manufacturer has initiated a modification programme. The manufacturer has contacted distributors and end users requiring, at the next intervention or maintenance visit, the addition of hardware (circuit breaker) to the relay contactor to shut down power as soon as relay failed closed is detected. Intervention and material kits are to be provided free of charge.

Product safety report

Measures taken

  • Modification programme

Product description

Roof top air handling unit with heaters for commercial, industrial or office buildings.

What should I do?

If you own this product, stop using it and follow the corrective action above: contact the retailer or supplier for a repair, replacement or refund. This notice was published by the UK Office for Product Safety and Standards.

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