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           Loosen vacuum breaker to valve.
           Mount fixture
           Pull flush connection forward through wall.
           Pre-install escutcheon and fittings in the following order:
                    1. Wall trim plate
                    2. Coupling
                    3. Friction ring
                    4. Gasket
                    5. Escucheon
           Connect coupling (2) to spud, wrench tight.
           Slide wall trip plate against wall.
           Re-connect vacuum breaker to valve.

H

5

4 3 2

1

7

FOR REAR SPUD URINALS

F, K

F

G

H

I

J

K

L

FOR FLOOR MOUNT REAR SPUD FIXTURES (WATER CLOSET)

Adjustable Tube

Coupling 
nut

Poly washer

Elbow

Taper towards 

elbow

Coupling nut

A

B

Cut F-1 flush connection to length as needed for particular rough-in.
            • Consult rough-in
Connect F-1 flush connection and adjustable tube to the elbow 
using coupling and poly washer. Apply Loctite® to tube, tighten 
coupling securely.

F-1 Flush Connection

Poly Washer

C

Insert V-651 vacuum breaker into V-560-A vacuum breaker casing.
Attach to valve hand tight.
Attach flush connection to vacuum breaker.

D

E

For hardwire use only: insert conduit and tightly 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 TO FUNCTION 
PROPERLY.  SLOAN EL-386 OR EL-451 IS RECOMMENDED.

Finish wall. Use supplied mud guard to protect valve during finishing 
process. 
        • Use two (2) mounting screws, if needed, to hold mud   
           guard to wall box
        • Use the marks on mud guard to make sure finished wall   
           is between 3 ¼” and 4 ¼” from the center line of the pipe.

Vacuum Breaker

V-560-A vacuum 

Breaker 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 chase/clean threads.

3

. Thread brass flange onto urinal flush tube.  

    Amount of thread engagement will depend on rough-in.  
    Use provided Loctite to secure and seal flange. 

4

. Apply Loctite to tube threads (completely around tube) 

where flange will sit on tube.  Then thread flange into Loctite.  
Ensure Loctite is visible on both sides of flange.  Allow time 
for Loctite to "set", approx. 30 minutes.  #4.5 Slide F2 
coupling over urinal connection tube, and then install urinal 
connection tube to urinal spud and tighten spud coupling.

5

.

 Secure urinal flush tube to elbow using 

    1-1/2” gasket and friction ring.

2

3

2

3

2

3

Adjustable 

Tube

Taper toward 

elbow

Coupling nut

Coupling 

nut

Poly 

washer

Elbow

Note:

 Wall plate opening must be a 

minimum 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)

H. 

Finish 

wall. Use supplied mud guard to protect 

valve during finishing process. 
    • Use two (2) mounting screws, if needed, to hold 
mud gaurd to wall box.
    • Use the marks on mud guard to make sure 
finished wall is between 3 1/4" and 4 1/4" from the 
center line of the pipe.
NOTE: wall plate opening must be a minimum 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" (194 mm wide x 219 
mm tall).

1

. Hang urinal on mounting bracket.

2

. Loosen vacuum breaker to valve.

3

. Make spud connection behind the wall.

4

. Re-connect vacuum breaker to valve.

2, 4

3

Loctite must cure for 

24 hours before turning 

on water; otherwise the 

Loctite will wash out 

and joint will leak.

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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