Section 25-A1530. FUNCTIONALITY - WAREWASHING MACHINES, FLOW PRESSURE DEVICE

 

1530.1Warewashing 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.

 

1530.2If the flow pressure-measuring device is upstream of the fresh hot water sanitizing rinse control valve, the device shall be mounted in a six and four millimeter (6.4 mm) or one fourth inch (1/4 in.) Iron Pipe Size (IPS) valve. 

 

1530.3Subsections 1530.1 and 1530.2 do not apply to a machine that uses only a pumped or recirculated sanitizing rinse. 

 

authority

Sections 4 and 10 of An Act Relating to the adulteration of foods and drugs in the District of Columbia, approved February 17, 1898 (30 Stat. 246: D.C. Official Code §§ 48-104 and 48-110 (2009 Repl.)); Section 7 of An Act Making Appropriations to provide for the expenses for the government of the District of Columbia for the fiscal year ending June thirtieth, nineteen hundred and three, and for other purposes (32 Stat.627: D.C. Official Code § 47-2834(a)(1), (a)(2), and (b) (2005 Repl.)); and Mayor’s Order 98-139, dated August 20, 1998, and Mayor’s Order 2002-103, dated June 18, 2002.

source

Final Rulemaking published at 50 DCR 4394 (June 6, 2003), incorporating by reference the text of Proposed Rulemaking published at 49 DCR 6184, 6272 (July 5, 2002); as amended by Final Rulemaking published at 59 DCR 13690 (November 30, 2012).