Catering kitchens located within educational buildings are classified as commercial kitchens according to the standards set forth in BS6173:2009. As part of compliance with these regulations, they are required to connect mechanical ventilation systems, including the necessary supply air fans, to the gas supply to ensure safety and efficiency. This important requirement also extends to extract systems that are not situated directly over cooking areas, such as a gas steamer equipped with an extract canopy. If the extract fan associated with the steamer is not properly linked to the gas system, it can lead to a situation where gas combustion products might inadvertently flow into the room when the fan is turned off. This is particularly concerning in scenarios where natural ventilation is employed to facilitate the intake of fresh air.
Key Points About Your Gas Safety Certificate (CP42)
The term "CP42" in this context likely refers to a specific certificate template or form used by Gas Safe registered engineers to document compliance for commercial catering gas appliances. Here’s what you need to know:
Legal & Insurance Requirements:
UK law requires annual gas safety checks for commercial premises (e.g., restaurants, kitchens) to ensure appliances are safe.
Insurers often mandate this to validate coverage. Failure to comply risks fines, invalidated insurance, or business closure.
What’s Checked During the Inspection:
Gas appliances: Boiling burners, ovens, fryers, grills, etc. (COMCAT1/COMCAT3 equipment).
Gas pipework, ventilation, extraction systems, and gas interlock systems.
Compliance with safety standards (e.g., no leaks, correct combustion, ventilation).
The Certificate (CP42):
Lists all tested appliances, their condition, and compliance status.
Includes the engineer’s Gas Safe registration number, inspection date, and property address.
Serves as proof of compliance for insurers and authorities.
COMCAT1 vs. COMCAT3
These are Gas Safe categories for commercial catering equipment:
COMCAT1: Appliances like ranges, stockpot stoves, ovens, hotplates, and bain-maries.
COMCAT3: Equipment such as deep-fat fryers, griddles, salamander grills, and simulated charcoal grills.
A Gas Safe engineer qualified in COMCAT certifications will inspect these appliances specifically.
Next Steps for Your Business
Schedule an Inspection: Contact a Gas Safe registered engineer with COMCAT qualifications. Confirm they use the "CP42" certificate format if required by your insurer.
Keep Records: Store copies of your CP42 certificate and maintenance logs for audits or insurance claims.
Remedial Work: Address failures immediately (e.g., faulty extraction systems or gas leaks) to avoid downtime.