Minnesota Administrative Rules
Agency 144 - Health Department
Chapter 4626 - FOOD CODE; FOOD MANAGERS
EQUIPMENT DESIGN AND CONSTRUCTION
Part 4626.0645 - WAREWASHlNG MACHINES; FLOW PRESSURE DEVICE. 4-204.118

Universal Citation: MN Rules 4626.0645

Current through Register Vol. 48, No. 39, March 25, 2024

A. Warewashing machines that provide a fresh hot water sanitizing rinse must be equipped with a pressure gauge, or similar device such as a transducer, device that measures and displays the water pressure in the supply line immediately before entering the warewashing machine.

B. If the flow pressure measuring device is upstream of the fresh hot water sanitizing rinse control valve, the device must be mounted in a 1/4-inch (6.4 millimeter) iron pipe size (IPS) valve.

C. Items A and B do not apply to a machine that uses only a pumped or recirculated sanitizing rinse.

Statutory Authority: MS s 31.101; 31.11; 144.05; 144.08; 144.12; 157.011

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