What must a business do if it operates equipment with a refrigerant charge above 3 kg?

When a business operates equipment with a refrigerant charge exceeding 3 kg, it is essential to ensure that personnel are certified and maintain an F-gas register. This requirement is in place to comply with regulations surrounding the handling of fluorinated gases (F-gases), which have a significant impact on global warming if released into the atmosphere. Certification ensures that staff are trained to safely manage and maintain refrigeration systems, minimizing the risks associated with refrigerant leaks and ensuring proper recovery and disposal procedures are followed.

Maintaining an F-gas register is also crucial as it documents the amount of refrigerant gases used, monitored, and maintained, helping the business to abide by legal responsibilities and track compliance effectively. This practice is a critical aspect of environmental responsibility and sustainability efforts within the industry.

Other options, while possibly appealing as immediate actions, do not address the necessity of compliance with legal and safety standards related to handling F-gases.