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INSTALLATION INSTRUCTIONS FOR

SLOAN CX SENSOR CLOSET AND URINAL FLUSHOMETERS

Code No: XXXXXXXX

Rev. 1 (09/18)

LIMITED WARRANTY

Sloan Valve Company warrants its flushometer to be made of first class materials, free from defects of material or workmanship under  
normal use and to perform the service for which they are intended in a thoroughly reliable and efficient manner when properly installed and serviced, for a period of 
three (3) years (one year for special finishes) from the date of purchase. During this period, Sloan Valve Company will, at its option, repair or replace any part or parts 
that prove to be thus defective if returned to Sloan Valve Company, at customer’s cost, and this shall be the sole remedy available under this warranty. No claims will 
be allowed for labor, transportation or other incidental costs. This warranty extends only to persons or organizations that purchase Sloan Valve Company’s products 
directly from Sloan Valve Company for purpose of resale. This warranty does not cover the life of batteries. 

THERE ARE NO WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. IN NO EVENT IS SLOAN VALVE COMPANY RESPONSIBLE FOR ANY CONSE-
QUENTIAL DAMAGES OF ANY MEASURE WHATSOEVER.

1

Sensor Closet Flushometers

  

CX 8158-1.6
CX 8158-1.28

ITEMS INCLUDED (VALVE BOX)

1. Valve Box
2. Mud Guard
3. Adjustment tool
4  Mud Guard Screws
5  Activation Assembly Screws
6. Instructions
7. Adjustable Tube
8. Outlet Connection
9. Elbow
10. Inlet Adapter
11. Vacuum Breaker Assembly
12. Couplings & Gaskets

PRIOR TO INSTALLATION

Sensor Urinal Flushometer

   

CX 8198-0.5
CX 8198-0.25

This valve is designed for new construction or where there is easily accessed plumb-
ing for the fixture and valve. This valve is designed for a minimum 6-1/2 inch (165 
mm) wall space depth. Distance from the center of the valve (inlet or outlet pipe) to 
the finished surface of the wall can vary from 3-1/4” – 4-1/4” (83 – 108 mm).

Wall plate opening must be a minimum of 7-3/8” wide x 8-3/8” tall (187 mm wide 
x 213 mm tall) to maximum 7-5/8” wide x 8-5/8” tall (194 mm wide x 219 mm 
tall). Mud plate is provided and must accompany valve for proper installation. Mud 
plate is removed after wall is finished.

TOOLS AND ITEMS REQUIRED FOR INSTALLATION (PROVIDED)

• 5/64” hex wrench • Wall plate depth guide • Adjustment tool

TOOLS AND ITEMS REQUIRED FOR INSTALLATION (NOT PROVIDED)

• Smooth-jawed wrench (at least 2”) • Philips screwdriver • threaded sweat solder adapter
• approximately 15”-18” pipe

1.Valve Box

3.Adjustment Tool

4.Mud Guard 

Screws

5.Activation 

Assembly 
Screws

6. Instructions

7. Adjustable Tube

8. Outlet Connection

9. Elbow

10. Inlet Adapter

11. Vacuum Breaker
      Assembly

2. Mud Guard

12. Couplings & Gaskets

Summary of Contents for CX 8158-1.28

Page 1: ...lushometers CX 8158 1 6 CX 8158 1 28 ITEMS INCLUDED VALVE BOX 1 Valve Box 2 Mud Guard 3 Adjustment tool 4 Mud Guard Screws 5 Activation Assembly Screws 6 Instructions 7 Adjustable Tube 8 Outlet Connec...

Page 2: ...ELECTED Consult fixture manufacturer for minimum pressure requirements Most Low Consumption water closets 1 6 gpf 6 0 Lpf require a minimum flowing pressure of 25 psi 172 kPa Model 8158 Closet Wall Hu...

Page 3: ...W FRONT VIEW Model 8158 Closet Floor Mount Rear Inlet Roughin for Sloan CX is determined relative to the spud connection for the fixture being used THIS PRODUCT CONTAINS MECHANICAL COMPONENTS THAT ARE...

Page 4: ...uard Metal C Bracket Wall Bracket Outlet Connection Gasket Poly Washer Elbow Poly Washer Coupling Adjustable Tube V500A RB Vacuum Breaker Assembly Vacuum Breaker Kit Valve Body Wall Box Shut off Sleev...

Page 5: ...T EXERT FORCE ON WALL BOX TO TIGHTEN FLUSHOMETER USED FIXED JAW WRENCH TO HOLD THE VALVE For hardwire use only remove wall box knock cap closest to the conduit connection E Using a sweat union not sup...

Page 6: ...secure it to the wall box Run transformer wires through the conduit to the wall box NOTE TRANSFORMER NOT PROVIDED IT IS VERY IMPORTANT THAT THE OUTPUT VOLTAGE OF THE TRANSFORMER BE 6VAC FOR THE UNIT T...

Page 7: ...eaker casing Flush Connection Wall opening 1 If needed trim urinal flush tube 2 Slide 3 4 coupling over urinal flush tube If cutting tube thread adapter first then cut After cut remove adapter to help...

Page 8: ...press until fully seated Remove screws CLOSE E1 E2 B2 B1 C B3 D D G H G1 OPEN CLOSE G Reinstall Collar Collar will spin freely in valve body when properly installed H Using adjustment tool turn activa...

Page 9: ...Blue terminal block to the two pins in the back of the Sensor Assembly IMPORTANT SURGE PROTECTOR BEFORE THE TRANSFORMER IS RECOMMENDED iii iv One EL 386 Transformer sold separately serves one 1 CX Clo...

Page 10: ...l bracket is positioned plumb and level before tightening the screws completely The Sloan CX sensor assembly is designed to work with both hardwire and battery as a back up or only the battery power c...

Page 11: ...seconds After 10 seconds step away from the sensor and listen for a CLICK The factory setting should be satisfactory for most installations If a range adjustment is required refer to the range adjustm...

Page 12: ...e Make sure Wall Plate doesn t slide up A B C OPERATION A continuous INVISIBLE light beam is emitted from the Sloan CX Sensor After the user enters the beam s effective range 22 to 31 inches 559 mm to...

Page 13: ...solenoid connector from the sensor assembly C Shut off water use adjustment tool to turn activation assembly fully clockwise Pass solenoid wire through center of tool to avoid damage Remove tool when...

Page 14: ...Times When User Steps Within Range Battery Only i Batteries low replace batteries F Red Light Blinks four 4 Times When User Steps Within Range Hardwire and Battery i Battery box not connected connect...

Page 15: ...306392PK Elbow 6 3306002 1 1 2 Coupling with S 21 Gasket 7 0306031PO 1 1 2 38 mm Flanged outlet tube RB 6 8 0396669PK F 102 1 1 2 38 mm Outlet Tube CP 8 9 0306238PK F 7 Flange CP 10 0306146PK F 5 A 1...

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