- (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 6.4 millimeter or one-fourth inch Iron Pipe Size (IPS) valve.
- (c) Paragraphs(a) and (b) of this Section do not apply to a machine that uses only a pumped or recirculated sanitizing rinse.
Added at 23 Ok Reg 2358, eff 6-25-06
Amended at 26 Ok Reg 1477, eff 6-11-09