Belshaw Brothers 22587-20, Руководство оператора, Страница: 9 / 71

b) Electric commercial cooking appliances provided with integral recirculating
systems intended for installation in commercial establishments for the preparation
of food; and
c) Vending machines provided with integral recirculating systems.
1.2 These devices incorporate an air filtering system enclosed in a hooded or
otherwise contained area intended to capture air from the cooking process area. The
hood assembly typically includes a fan, collection hood, or equivalent design and an
air filtering system (consisting of a grease filter with or without other filtering
means). In addition, except as noted in the Exceptions to 37.1 and 38.1, the hood
assembly includes a fire actuated damper, and a fire extinguishing system.
1.3 Recirculating systems covered by these requirements are intended for installation
in accordance with:
a) The Standard for Ventilation Control and Fire Protection of Commercial
Cooking Operations, NFPA 96;
b) The National Electrical Code, ANSI/NFPA 70; and
c) Other codes such as the International Mechanical Code (IMC), and the
Uniform Mechanical Code (UMC).
1.4 Integral recirculating systems shall comply with the requirements for the cooking
appliance as noted below, except as modified or superseded by the requirements in
this Standard.
a) Commercial electric cooking appliances shall comply with the requirements in
the Standard for Commercial Electric Cooking Appliances, UL 197.
b) Vending machines shall comply with the requirements in the Standard for
Vending Machines, UL 751.
International Mechanical Code (IMC)
507.1 General.
Commercial kitchen exhaust hoods shall comply with the requirements of this
section. Hoods shall be Type I or II and shall be designed to capture and confine
cooking vapors and residues. Commercial kitchen exhaust hood systems shall operate
during the cooking operation.
Exceptions: