Troubleshooting Guide; Care And Cleaning - Sloan TruFlush TRF 156-1.6 Instrucciones De Instalación

3. INSTALL BUTTON/BRACKET ASSEMBLY
A. Retrieve button/bracket assembly from box
B. Lift up button by releasing the snap feature and lift button up to 90
degrees until it locks in up position
C. Mount black wall bracket to valve, centering wall bracket to valve.
Secure wall bracket evenly with three screws provided until bracket
flush with wall.
D. Slide chrome wall plate over button and wall bracket and secure to
black bracket with two screws provided
E. Choose one of three plunger screws and nut provided and thread
into plunger. Using depth guide provided, adjust depth of plunger
screw until screw touches depth guide (use provided alternate
length screws if necessary) and secure with nut.
F. Rotate button down until it snaps/locks into place
G. Test flush by pushing button (make sure button is not pushing
screw when in resting position)

TROUBLESHOOTING GUIDE

1. Flushometer does not function (no water/flush).
A. Ensure water supply to valve is turned on.
B. Shut off sleeve is in closed position. Turn counterclockwise to open water flow.
C. Plunger screw is not adjusted properly. Adjust screw using depth guide.
2. Volume of water is not sufficient to evacuate the bowl.
A. Shut off sleeve is not open wide enough. Adjust shut off sleeve for desired delivery of
water volume.
B. Urinal piston parts installed in a Closet flushometer. Replace piston with proper Closet gpf piston (1.6/6.0 Lpf or 1.28/4.8 Lpf).
C. Water supply volume or pressure is inadequate (low). If the fixture does not siphon or evacuate the bowl, steps must
be taken to increase the water supply pressure and/or volume. Contact the fixture manufacturer for minimum water supply requirements of the
fixture.
D. Plunger screw is not adjusted properly. Adjust screw using depth guide.
3. Flushometer closes off immediately.
A. Urinal piston parts installed in a Closet flushometer. Replace piston with proper Closet gpf piston (1.6/6.0 Lpf or 1.28/4.8 Lpf).
B. Piston lip seal may be damaged or worn. Replace with new correct gpf/Lpf piston.
C. Plunger screw is not adjusted properly. Adjust screw using depth guide.
4. Length of flush is too short (Short Flush).
A. Incorrect piston is installed in Flushometer; for instance, Urinal assembly inside a Closet Flushometer,
or High Efficiency assembly inside a higher consumption fixture. Determine the flush volume required by the fixture and replace with proper gpf/
Lpf piston. Use valve label and markings on fixture for reference.
B. Piston lip seal may be damaged or worn. Replace with new correct gpf/Lpf piston.
C. Plunger screw is not adjusted properly. Adjust screw using depth guide.
5. Length of flush is too long (Long Flush) or continuous.
A. Metering bypass hole in piston is clogged. Remove the piston O-ring from groove and wash under running water. Replace piston if cleaning
does not correct the problem.
B. Supply line water pressure has dropped and is not sufficient to close the valve. Close shut off sleeve until pressure is restored.
D. Piston is damaged. Replace with new proper gpf/Lpf piston
E. Incorrect Piston is installed in Flushometer; for instance, Urinal assembly inside a Closet flushometer, or High Efficiency assembly inside a higher
consumption fixture. Determine the flush volume required by the fixture and replace piston. Use valve label and markings on fixture for reference.
6. Chattering noise is heard during flush.
A. Reduce flow pressure by turning shut off sleeve clockwise.

CARE AND CLEANING

DO NOT use abrasive or chemical cleaners (including chlorine bleach) to clean Flushometers that may dull the luster and attack the chrome or special decorative
finishes. Use ONLY mild soap and water, then wipe dry with clean cloth or towel. While cleaning the bathroom tile, protect the Flushometer from any splattering of
cleaner. Acids and cleaning fluids will discolor or remove chrome plating.
E.
B.
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