Replace diaphragm assembly or relief valve for appropriate flush volume of fixture.

Contact fixture manufacturer for minimum supply requirements of fixture.įlushometer valve closes immediately (short flush)ī) Replace B-73-A ( #08069 ) handle or repair with B-51-A ( #08439 ) handle repair kit.Ĭ) Determine the required flush volume (see label on valve or markings on fixture). If the fixture DOES NOT siphon (or low consumption flush is required,) additional steps must be taken to increase the water pressure and/or volume at the water supply.

Install higher flushing volume relief valve or diaphragm assembly or cut flow ring from guide. If the fixture siphons, additional water volume is required. If gauges are not available to measure supply pressure/ volume, remove relief valve from diaphragm assembly and open the control stop. Volume of water is insufficient to adequately siphon fixtureĬ) Low consumption diaphragm assembly is installed on water saver/ conventional fixture or urinal diaphragm assembly is installed on closet fixture.ĭ) Inadequate water volume or pressure is available from supply.Ĭ) Determine the required flush volume (see label on valve or markings on fixture.) Replace diaphragm assembly or relief valve for appropriate flush volume of fixture.ĭ) Increase flow rate or pressure to the valve. As always you can call us for assistance or if you need to replace a part and/or unit.Ī) Control stop or main supply valve is closed.Ī) Open control stop or main supply valve.ī) Replace B-73-A ( #08069) handle or repair with B-51-A ( #08439) handle repair kit.Ī) Handle seal or handle assembly is damaged.Ī) Replace B-73-A ( #08069 ) handle or repair with B-51-A ( #08439 ) handle repair kit.Ī) Control stop is open wider than necessary.ī) Water saver/ conventional diaphragm assembly is installed on low consumption fixture, or closet diaphragm assembly is installed on urinal fixture.Ī) Adjust control stop for desired delivery of water volume.ī) Determine the required flush volume (see label on valve or markings on fixture.) Replace diaphragm assembly or relief valve for appropriate flush volume of fixture. The guide highlights the most commonly occurring problems and how to go about fixing them. View the Old Style Royal Flushometer Parts Breakdown.īelow is a Troubleshooting Q&A Guide for Royal Flushometers made since 1998 from Sloan. The biggest difference being the new style that has been updated to facilitate a dual bypass diaphragm, where as the old version functions with only one. Internally, the diaphragm, handle kit and vacuum breaker are different. In short, some of the internal parts are different.

Sloan royal dual filter bypass 1.0 uri