When was the last time you peeked inside your exhaust hood and checked the fan filters? If it’s been a long time or you’ve never bothered to do it, then let me warn you that it could be dangerous.
The main function of the exhaust hood filter is to accumulate kitchen grease, so if it’s functioning properly, the hood will get even greasier. Over time, the filter may get clogged with grease and therefore there’s a high risk for a grease fire.
As the owner of a commercial kitchen, you should know all about the workings of your kitchen exhaust system and its maintenance. The upkeep of the kitchen exhaust system is crucial in order to prevent grease fires. Thankfully, cleaning the system is not at all difficult.
Here are four essential things that you should know about your kitchen exhaust system.
- Owner’s Responsibilities
As per the National Fire Protection Association, it’s the duty of the owner to keep the exhaust fan and essential fire suppression equipment in a good working condition. You must carry out routine inspection, cleaning and maintenance, or else you would be held responsible for any damage caused by fire. - Exhaust System Cleaning Timetable
Some guidelines have been set by the National Fire Protection Association about exhaust cleaning. Depending on the type and quantity of food cooked in your kitchen, you may need to get the system cleaned by professionals every month. - Cleaning Standards
Ideally, exhaust ducts should be cleaned until you can actually see the bare metal. A professional makes sure that each and every part of the exhaust hood is clean. The expert will use special equipment to measure the depth of the grease and make sure that it has met the standard of cleaning required. - Access Door Requirements
The NFPA suggests that an access door should be present in the exhaust duct. The door should exist within 12 feet of a horizontal run, vertical run and at every bend. These access doors make the cleaning very easy, as the cleaner can access every unreachable area. If sufficient access is lacking in your ductwork, you can get it installed by professionals to meet code requirements.
READ MORE: CLEANING APPLICATION IN HOSPITALITY INDUSTRY
