C22.2 No.104-93

Humidifiers
1.1 These requirements cover humidifiers rated 600 V or less, and intended to be used in accordance with the National Electrical Code (NEC), ANSI/NFPA 70, and the Rules of the Canadian Electrical Code (CEC), Part 1. 1.2 These requirements cover humidifiers intended for residential and commercial use. This includes humidifiers of the centrifugal atomizing type, evaporative-media type, water-injection type, steam type, and the like. The humidifiers may be for installation in a room, mounted on a wall or a ceiling, or for duct or plenum mounting. 1.3 These requirements apply to equipment that includes an electric heating element to heat air or water, or both. 1.4 These requirements do not apply to evaporative coolers that are also intended to be used for cooling. 1.5 These requirements do not apply to portable, electrode-type products. Portable, electrode-type products are investigated as vaporizers, which are covered by the Standard for Electric Heating Appliances, UL 499, and the Standard for Household Cooking and Liquid-Heating Appliances, CAN/CSA-C22.2 No. 64. 1.6 A product that contains features, characteristics, components, materials, or systems new or different from those in use when the Standard was developed, and that involves a risk of fire, electric shock, or injury to persons, shall be evaluated using the appropriate additional component and end-product requirements as determined necessary to maintain the level of safety for the user of the product as originally anticipated by the intent of this Standard.
SDO:
CSA
Language:
English
ICS Codes:
23.120
Status:
Withdrawn
Publish date:
1993-09-30
Standard Number:
C22.2 No.104-93