Installation Guide

ManualsBrandsZurn ManualsFill Valves3.5 GPF Retro Fit Kit for Flush Valves

AquaSense Battery

Powered Flush

Valves/Retrofit Kits

AquaSense

ZRK Series

Sensor-Operated, Battery-Powered

Retrofit Flushometer Kit

Installation, Operation,

Maintenance, and Parts Manual

Patented and Patents Pending

This product is designed to be used in existing

restrooms upgrading to sensor operation. Manual

flush valves of the Zurn Aquaflush and Sloan

Royal/Regal design can be converted into a

sensor-activated automatic flush valve in a

matter of minutes.

Sensor-Operated Retrofit

Closet/Urinal Systems

ZRK-C-4.5

ZRK-C-3.5

ZRK-C-1.6

ZRK-U-3.0

ZRK-U-1.5

ZRK-U-1.0

ZRK-C

ZRK-U



ADA



ADA

U.S. Patents 5,313,673; 5,431,181; D351,219; and Canada Patent 72,017.

LIMITED WARRANTY

All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period of three years from the date of purchase.

Decorative finishes warranted for one year. We will replace at no cost goods that prove defective provided we are notified in writing of such defect and

the goods are returned to us prepaid at Sanford, NC, with evidence that they have been properly maintained and used in accordance with instructions.

We shall not be responsible for any labor charges or any loss, injury or damages whatsoever, including incidental or consequential damages. The sole and

exclusive remedy shall be limited to the replacement of the defective goods. Before installation and use, the purchaser shall determine the suitability of

the product for his intended use and the purchaser assumes all risk and liability whatever in connection therewith. Where permitted by law, the implied

warranty of merchantability is expressly excluded. If the products sold hereunder are “consumer products,” the implied warranty of merchantability is

limited to a period of three years and shall be limited solely to the replacement of the defective goods. All weights stated in our catalogs and lists are

approximate and are not guaranteed.

FV51-ZRK Page 1

Summary of content (8 pages)

PAGE 1
AquaSense AV ZRK Series ® Patented and Patents Pending Sensor-Operated Retrofit Closet/Urinal Systems ZRK-C-4.5 ZRK-C-3.5 ZRK-C-1.6 ZRK-U-3.0 ZRK-U-1.5 ZRK-U-1.0 ZRK-C ADA This product is designed to be used in existing restrooms upgrading to sensor operation. Manual flush valves of the Zurn Aquaflush and Sloan Royal/Regal design can be converted into a sensor-activated automatic flush valve in a matter of minutes.
PAGE 2
Water Supply Control Screw AquaSense Battery Powered Flush Valves/Retrofit Kits B Clockwise Push Handle C D Off Discard A *Sloan Royal and Regal F E Discard A Stop Cover varies. Picture shown is most common. Gasket 1 Remove control stop cover button A or cover A and use 2 Remove existing manual flushometer chrome cover B and a slotted screwdriver to close water supply control screw (clockwise rotation).
PAGE 3
AquaSense Battery Powered Flush Valves/Retrofit Kits Adjust sensor angle to pick up user I O Tilt Up G M N Horizontal 6 Remove electronics access cover M with vandal-resistant hex Tilt Down 5 Aim sensor G at desired tilt angle (horizontal, tilt up or tilt down), hold in place and tighten handle nut I . wrench N provided. Insert preassembled battery holder O into electronics compartment. Connect battery cable connector to electronics cable connector.
PAGE 4
ZR Flush Valve/ZRK Retrofit Kit AquaSense Battery Powered Flush Valves/Retrofit Kits Solenoid Replacement Instructions Removing The Old Solenoid 1. Turn off water supply to flush valve at shut off (S.O.). 2. Cycle the valve once – flush it to relieve pressure holding the valve closed. If the sound of running water is present, tighten shut off. 3. Remove the main valve body cap (Item #1) from the flush valve (Item #6) using a wrench. 4.
PAGE 5
ZR Flush Valve/ZRK Retrofit Kit Solenoid Replacement Instructions AquaSense Battery Powered Flush Valves/Retrofit Kits Special Note On #9 – Removing Old Solenoid Valve 1. If the white connector is not fully accessible then the sensor module must be removed from the case in order to reassemble the solenoid connector to the sensor connector. 2. Remove the battery cover (Item #10) from the RetroFlush sensor assembly (Item #9). 3. Remove the battery case (Item #15) and disconnect from the sensor. 4.
PAGE 6
AquaSense Battery Powered Flush Valves/Retrofit Kits Parts Replacement Guide Covers Product No. Outside Cover – Chrome Plated (11) Inside Cover (12) P6000-LL P6000-L 11 Replacement Kits Product No.
PAGE 7
SPECIFICATIONS OPERATION 12" to 60" (adjustable) AA Alkaline Batteries Three years at 4,000 flushes per month Flush Volume: ZRK-C-1.6 ZRK-C-3.5 ZRK-C-4.5 ZRK-U-1.0 ZRK-U-1.5 ZRK-U-3.0 6VDC Voltage: Operating Water Pressure: Courtesy Flush: Automatic Flush: Maintenance Override: Indicator Light: Reset Switch: – – – – – – 1.6 gallons per flush 3.5 gallons per flush 4.5 gallons per flush 1.0 gallons per flush 1.5 gallons per flush 3.
PAGE 8
AquaSense Battery Powered Flush Valves/Retrofit Kits 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 © 2004 Zurn Industries, Inc. Printed in the U.S.A. Form No. FV51-ZRK, Rev.