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Class Number Description
2831-83
HEATERS-Cooking and Liquid - Stationary Type-Certified to U.S. Standards

COVERAGE:
Large, permanently connected household and commercial cooking appliances, liquid heating
appliances, dish- and food-warming appliances and storage tank water heaters. Appliances may
use electric or steam heating.

This category does not include household ranges.

REQUIREMENTS:

UL 197 Commercial Electric Cooking Appliances
UL 174 Household Electric Storage Tank Water Heaters
UL 499 Electric Heating Appliances
UL 834 Heating, Water Supply, and Power Boilers – Electric
UL 1026 Household Electric Cooking and Food Serving Appliances
UL 1453 Electric Booster and Commercial Storage Tank Water Heaters
UL 1889 Commercial Filters for Cooking Oil

MARKING:

  • submittor's identification;
  • model designation or equivalent;
  • complete electrical rating;
  • date code or equivalent;
  • additional markings as may be required;
  • CSA Mark and "US".

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