Warewashing machines, flow pressure device

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. 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 inch or 6.4 millimeter Iron Pipe Size (IPS) valve. C. Subsections A and B of this section do not apply to a machine that uses only a pumped or recirculated sanitizing rinse. Statutory Authority: § 3.2-5121 of the Code of Virginia. Historical Notes: Derived from Virginia Register Volume 24, Issue 2 , eff. October 16, 2007.