Zurn ZERK-CP Installation Guide
Contents
1. ZURN EZ Flush Automatic Sensor Retrofit kit For Urinals and Toilets ZERK CP Chrome Plated Cover ZERK CPM Chrome Plated Metal Cover INSTALLATION INSTRUCTIONS FV2001 Page 1 DESCRIPTION gt 2 Sa Ban Sins irs o 230 SSe oo ASH soo sce a so T lt gt COMPARTMENT WRENCH INSTALLATION Shut off water supply at stop A Using the supplied wrench loosen B Remove handle from flush valve Note A small amount of water may drip from the port C Place gasket into nut and attach the E Z Flush unit where the handle D Tighten nut with supplied wrench Note Save handle in the event you wish to reuse for service of e The E Z Flush sends out a continuous infrared beam that is reflected back by the presence of a person in front of the urinal or toilet The technology differentiates between someone walking past the unit or actually using the fixture E Z Flush models ZERK CP and ZERK CPM retrofit Zurn and Sloan valves For Delaney valves order model ZERK CP LY or ZERK CPM LY E Z FLUSH COMPONENTS E Z Flush Flushes When User Leaves E Z FLUSH 4 C ALKALINE EE L__ EE ACTIVATION LO Using supplied battery compartment wrench i remove battery compartment from the Be fe EZ Flush unit Load batteries into compartment tray note position of batteries in tray2. and reinstall battery tray into the E Z Flush unit SU WOR9Y SaAleA ysnj4 paiamod Asayyeg asuasenby Secure tray with battery compartment wrench The last three turns of the wrench will activate the E Z Flush unit The E Z Flush System is now operational Your E Z Flush unit comes preset from the factory If special circumstances require adjustment of the activation distance see Step 7 To Change Sensor Activation Distance The E Z Flush unit has a 10 minute start up sequence in which the sensor will flash the User In View yellow L E D continuously as long as a user is in view After the start up sequence is completed and when the sensor has a user in view the User In View yellow L E D will flash only 3 times after a 5 second delay This delay prevents needless flushes when someone walks by VISUAL INDICATOR GUIDE USER IN VIEW L E D Yellow light flashes 3 times after 5 second delay when a user is in view The yellow light flashes constantly when a user is in view during the 10 minute start up sequence SENSOR BATTERY L E D Red light flashes indicating it is time to replace batteries with 4 new C batteries COURTESY MANUAL FLUSH BUTTON Allows manual activation of flush when needed Use battery compartment wrench to remove Pull cover off by rotating battery side forward Sensor Adjustor Tool comes in a built in storage battery compar
3. ange for 3 seconds before a flush is generated 24 Hour Flush Unit will automatically flush 24 hours after the last use Modes of Delay Flush and OFF Normal Operation Operation od hour Aish ON Delay before flushing and Switch unit flushes every 24 hours we OFF ON after last user Object Detection Range SF Distance b Adjustment Distance Adjustment Screw Use Sensor Adjustment Tool Provided Near Far TROUBLESHOOTING GUIDE when there are no users Yellow L E D light flashes continuously when sensor is activated by a user Red L E D light flashes Not enough water to fixture or too much water to fixture Valve will not operate 2004 Zurn Industries Inc SOLUTION TO PROBLEM Yellow L E D light flashes 3 times Front of sensor is covered or sensor is set too far Remove item covering sensor or adjust sensor out registering the opposite wall or door as a user activation distance See Step 7 To Change Sensor Activation Distance E Z Flush unit is in 10 minute start up mode Yellow L E D light will flash only 3 times when first activated acknowledging a user is in view after the 10 minute start up mode Batteries need replacing Replace batteries Diaphragm damaged or valve control stop Replace diaphragm and or adjust valve control stop improperly adjusted Sensor range set too close to E Z Flush batteries Adjust sensor replace batteries or turn wa
4. ter on are dead or water supply is turned off If the E Z Flush does not begin to function call Customer Service at 1 800 997 3876 Valve does not shut off Dirt or debris preventing diaphragm from Remove dirt or debris consult valve manufacturer s functioning properly directions Valve does not flush even after sensor has been adjusted Batteries are dead Replace batteries If the E Z Flush does not begin to function call Customer Service at 1 800 997 3876 ZURN INDUSTRIES INC COMMERCIAL BRASS OPERATION 5900 ELWIN BUCHANAN DRIVE SANFORD NC U S A 27330 PHONE 1 800 997 3876 FAX 919 775 3541 WEBSITE www zurn com ZURN INDUSTRIES LIMITED 3544 NASHUA DRIVE MISSISSAUGA ONTARIO L4V 1L2 PHONE 905 405 8272 FAX 905 405 1292 Printed in the U S A Form No FV2001 Rev 2 03
5. tment tray and out pocket Replace after use FV2001 Page 3 TO CHANGE SENSOR ACTIVATION DISTANCE Remove battery compartment tray as shown in Step 6 Remove cover and sensor adjustor tool as shown in Step 6 Replace battery compartment in E Z Flush to activate unit the yellow L E D will flash continuously when it has an object in view for the 10 minute reset period See Step 4 Activation Have an individual stand at desired activation distance gt 2 Sct Ban Sins irs o 250 cic oo nso soo gt a o s z gt Use sensor adjustor tool and turn the Sensor Range Adjustment Screw all the way down and then turn slowly up until yellow L E D begins to flash Ensure sensor is not detecting stall door or wall by closing door stepping out of sensor path and making sure yellow L E D is not flashing If sensor locks onto door or wall unit will not flush properly Shorten activation distance Remove battery compartment replace sensor adjustor tool and cover Replace battery compartment tray to reactivate E Z Flush unit After 10 minute start up sequence the yellow L E D will flash only 3 times when a user is in view after a 5 second delay WIRING DIAGRAM Low Battery LED Red Flashing LED Change Batteries User In View LED Yellow Flashes 3 Times User is recognized and ready to operate once user leaves Delay Flush User must leave the sensor r
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