Course content introduction ventilation is the single most important factor in the design construction and operation of commercial kitchens.
Kitchen ventilation fan design. Kitchen ventilation typically is provided by a vent hood also called a range hood or by an above the counter microwave with an integrated vent fan. Change out the wall cap or roof jack to a larger one at the same time if possible. Broan nutone 8310 side discharge ventilation fan ceiling or wall exhaust fan for kitchen and home 5 0 sones 160 cfm 3 5 out of 5 stars 10 115 57 115. An extractor fan is excellent at helping to help remove moisture and unwanted odours from your home or office.
Without adequate ventilation and an ample supply of clean makeup air no kitchen will operate efficiently. Cooking surfaces cooktop or range top must be ventilated by a hooded fan rated for at least 100 cubic feet per minute cfm. Commercial kitchen ventilation ckv has been a challenge to mechanical engineers for years. The air that exits the building through exhaust hoods must be replaced with.
Part of the challenge comes from the fact that the mechanical engineer is normally not the kitchen consultant significant coordination is required to ensure that the kitchen ventilation is integrated with what the kitchen exhaust is doing at any given time based on the cooking activities in the. Commercial kitchen ventilation design guide introduction a commercial kitchen exhaust hood is only one component of the kitchen ventilation system ckv. It addresses the problems of grease smoke and odours not found in most other ventilation systems. The ckv is a subsystem of the overall building heating ventilating and air conditioning system hvac.
Factory built commercial exhaust hoods which are tested in accordance with ul 710 listed labeled and installed in accordance with section 304 1 shall not be required to comply with sections 507 4. Our extensive range has got you covered with products available in a range of styles and colours to suit all room sizes and locations the right extractor will help to prevent unwanted steam from lingering and to help avoid damp problems. Fundamentals of kitchen ventilation a. Kitchen ventilation is the branch of ventilation specialising in the treatment of air from kitchens.