(a) Warewashing machines that provide a fresh hot water sanitizing rinse shall be equipped with a pressure gauge or similar device such as a transducer that measures and displays the water pressure in the supply line immediately before entering the warewashing machine; and
(b) If the flow pressure measuring device is upstream of the fresh hot water sanitizing rinse control valve, the device shall be mounted in a one-fourth (¼) inch or (6.4 millimeter) iron pipe size (ips) valve.
(c) Chapter 7, Section 28(a) and (b), do not apply to a machine that uses only a pumped or recirculated sanitizing rinse.
010-7 Wyo. Code R. § 7-28