12VAC5-421-1430: Vending machine doors and openings

A. Vending machine doors and access opening covers to food and container storage spaces shall be tight-fitting so that the space along the entire interface between the doors or covers and the cabinet of the machine, if the doors or covers are in a closed position, is no greater than one-sixteenth inch or 1.5 millimeters by:

1. Being covered with louvers, screens, or materials that provide an equivalent opening of not greater than one-sixteenth inch or 1.5 millimeters. Screening of 12 mesh to 1 inch (12 or more mesh to 2.5 centimeters) meets this requirement;

2. Being effectively gasketed;

3. Having interface surfaces that are at least one-half inch wide or 13 millimeters; or

4. Jambs or surfaces used to form an L-shaped entry path to the interface.

B. Vending machine service connection openings through an exterior wall of a machine shall be closed by sealants, clamps, or grommets so that the openings are no larger than 1.5 millimeters or one-sixteenth inch.