Legislation and Guidance
Loss Prevention Council Cooking Equipment RC16B
• Ductwork and extraction motor. Cleaning should take place at intervals not exceeding 12 months.
HVCA TR/19 Guide to Good Practice. Cleanliness of Ventilation Systems.
Suggested typical cleaning intervals:
• Heavy Use (12-16Hours per day) – 3 Months
• Moderate Use (6-12 Hours per day) – 6 Months
• Light Use (2-6 Hours per day) – Annually