Sloan TruFlush TRF 156 Use and care manual

Repair Parts and Maintenance Guide
TruFlush Manual Flushometer
PARTS LIST
Item
No. Code No. Part No. Description
1——Valve Assembly
1A 0340085 GBL-66-A Shut Off Sleeve (with O-Ring)
2See table to the right Piston Assembly with Spring
3——Conical Spring*
4See table on next page Activation Assembly
4A 3340018 GBL-1018-A Plunger Assembly
53340011 GBL-1011-A Safety Collar
6——TRF Manual Finished Wall Plate, CP
7——TRF Manual Wall Bracket with Button Assembly
833400034 GBL-1061-A Replacement Kit, Mud Guard Manual (4 Pack)
93340012 GBL-1012-A Activation Assembly Tool
10 0340094 GBL-75 Depth Guide Tool
11 —GBL-200-A TRF Manual Wall Bracket and Button Assembly†
Includes items 6 & 7.
Manual Closet Flushometers
TRF 156 - 1.6 gpf
TRF 156 - 1.28 gpf
TRF 156 - 1.1 gpf
Manual Urinal Flushometers
TRF 196 - 0.5 gpf
TRF 196 - 0.25 gpf
TRF 196 - 0.125 gpf
1 2 3
45
67
8
9
ITEM NO. 2 - MANUAL PISTON ASSEMBLY SELECTION GUIDE
Code No. Part No. Description
Piston
Color*
3340024 GBL-1024-A 1.6 gpf/6.0 Lpf Closet Piston Assembly
(Washdown)
Orange
3340005 GBL-1005-A 1.6 gpf/6.0 Lpf Closet Piston Assembly Green
3340006 GBL-1006-A 1.28 gpf/4.8 Lpf Closet Piston Assembly Purple/Black
33400064 GBL-1089-A 1.1 gpf/4.2 Lpf Closet Piston Assembly Grey/Black
3340007 GBL-1007-A 0.5 gpf/1.9 Lpf Urinal Piston Assembly Red
3340008 GBL-1008-A 0.25 gpf/1.0 Lpf Urinal Piston Assembly Burgundy
3340009 GBL-1009-A 0.125 gpf/0.48 Lpf Urinal Piston Assembly Pink
10
* Colors may differ. Consult factory to confirm you have the correct Piston Assembly.
ITEM NO. 2 - MANUAL PISTON IDENTIFICATION CHART
Flush Volume 1.6 gpf WD (India)
Water Closet
1.6 gpf
Water Closet
1.28 gpf
Water Closet
1.1 gpf
Water Closet
0.5 gpf
Urinal
0.25 gpf
Urinal
0.125 gpf
Urinal
Piston Body Orange with Screen Green with Screen Purple with Screen Grey with Screen Red with Screen Burgundy with
Screen
Pink with Screen
Flow Control Orange Green Black Cage Black Cage Red Burgundy Pink
Part Number GBL-1024-A GBL-1005-A GBL-1006-A GBL-1089-A GBL-1007-A GBL-1008-A GBL-1009-A
Code Number 3340024 3340005 3340006 33400064 3340007 3340008 3340009
NOT AVAILABLE IN
USA OR CANADA
1A
4A
* Included with Piston Assembly.
† Consult factory for finish options.
11
FLOW
CONTROL
PISTON
BODY
FILTER SCREEN
DO NOT REMOVE
Piston Color*
TRUFLUSH MANUAL PISTON
SEE CHART BELOW FOR MORE

Repair Parts and Maintenance Guide
TruFlush Manual Flushometer
ITEM NO. 4 - MANUAL ACTIVATION ASSEMBLY SELECTION GUIDE
Code No. Part No. Description
Aspirator
Retainer
Color*
3340026 GBL-1026-A 1.6 gpf/6.0 Lpf Closet Activation Assembly
(Washdown)
Orange
3340000 GBL-1000-A 1.6 gpf/6.0 Lpf Closet Activation Assembly Green
3340001 GBL-1001-A 1.28 gpf/4.8 Lpf Closet Activation
Assembly
Purple
33400063 GBL-1093-A 1.1 gpf/4.2 Lpf Closet Activation Assembly Grey/Black
3340002 GBL-1002-A 0.5 gpf/1.9 Lpf Urinal Activation Assembly Red
3340003 GBL-1003-A 0.25 gpf/1.0 Lpf Urinal Activation
Assembly
Burgundy
3340004 GBL-1004-A 0.125 gpf/0.48 Lpf Urinal Activation
Assembly
Pink
Piston Color*
ASPIRATORS
ASPIRATOR SELECTION GUIDE
Code No. Part No. Description
Aspirator
Retainer
Color*
33400032 GBL-1032-A 1.6 gpf/6.0 Lpf Closet Aspirator Assembly
(Washdown)
Orange
3340028 GBL-1028-A 1.6 gpf/6.0 Lpf Closet Aspirator Assembly Green
3340030 GBL-1030-A 1.28 gpf/4.8 Lpf Closet Aspirator Assembly Purple
33400058 GBL-1095-A 1.1 gpf/4.2 Lpf Closet Aspirator Assembly Grey
3340031 GBL-1031-A 0.5 gpf/1.9 Lpf Urinal Aspirator Assembly Red
3340029 GBL-1029-A 0.25 gpf/1.0 Lpf Urinal Aspirator Assembly Burgundy
3340042 GBL-1033-A 0.125 gpf/0.48 Lpf Urinal Aspirator
Assembly
Pink
* Colors may differ. Consult factory to confirm you have the correct Aspirator.
NOT AVAILABLE IN
USA OR CANADA
IMPORTANT NOTE FOR 1.1 GPF
FLUSHOMETERS & REPLACEMENT KITS
Sloan 1.1 gpf/4.2 Lpf ultra-high efficiency flushometers meets all applicable
standards and requirements. However, with low flush volumes it is imperative that
they only be used in conjunction with toilet fixtures and drain line systems designed
to operate with adequate flow rates and volumes in order to effectively eliminate
waste and move it out of the building. It is the responsibility of the user to ensure
both of these conditions are met. Not doing so may void your warranty.
Sloan 1.1 gpf diaphragm and piston kits are designed as a replacement part for
Sloan 1.1 gpf/4.2 Lpf flushometers only. They are not intended to be used as a
means to reduce water consumption in flushometers with higher flush volumes such
as 1.28 gpf/4.8 Lpf or 1.6 gpf/6.0 Lpf or higher. Using this kit in any manner other
than with a Sloan 1.1 gpf flushometer may void your warranty.
PLUNGER
ASSEMBLY
TRUFLUSH MANUAL ACTIVATION ASSEMBLY

Repair Parts and Maintenance Guide
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 counter-clockwise to open water flow. Note: there is approximately 1/8-turn (45°) of free spinning as the
Activation Assembly engages the Shut Off Sleeve between opening and closing the Valve.
C. Plunger screw is not adjusted properly. Adjust screw using depth guide tool.
2. Volume Of Water Is Not Sufficient To Evacuate The Bowl.
A. Plunger screw is not adjusted properly (short button engagement of plunger). Adjust screw using depth guide tool.
B. Insufficient flow pressure. Readjust Activation Assembly by turning counter-clockwise to increase flow pressure.
C. Water supply pressure is inadequate (low). Increase the water supply pressure. Contact the fixture manufacturer for minimum water supply requirements
of the fixture.
D. Wrong model installed; i.e., 0.5 gpf/1.9 Lpf urinal installed on a 1.6 gpf/6.0 Lpf closet fixture. Replace with proper model.
E. Check lip seal for wear. Replace Piston if lip seal is worn or twisted.
3. Too Much Water To Fixture.
A. Excessive flow pressure. Readjust Activation Assembly by turning clockwise to decrease flow pressure.
B. Long Flush. Worn Piston; replace with new proper gpf/Lpf Piston.
C. Wrong model installed; i.e., 1.6 gpf/6.0 Lpf model installed on 0.5 gpf/1.9 Lpf or 0.25 gpf/1.0 Lpf urinal fixture. Replace with proper model per guide.
4. Valve Does Not Shut Off.
A. Plunger screw is not adjusted properly (constant contact on plunger). Adjust screw using depth guide tool.
B. Supply line water pressure has dropped and is not sufficient to close the Valve. Close Activation Assembly until pressure is restored.
C. Piston Filter Screen is clogged, Piston is damaged, or large debris stuck behind Piston. Turn off water at Shut Off Sleeve, release pressure, remove
Safety Collar and Activation Assembly. Remove Piston and check inside Valve for large debris. Do not attempt to remove Piston filter screen.
Replace Piston if damaged or cleaning does not correct the problem.
5. Leaking at Plunger.
A. Seal worn. Replace Activation Assembly.
6. Chirping Noise Is Heard At Start Or End Of Flush.
A. Caused by air purging from the system inside the Valve Assembly. Noise will subside with several flushes or within a day.
7. Valve Leaks Through Aspirator When Activated.
A. Debris between the umbrella Valve and the Retainer. Blow air on the Aspirator. If this does not correct the problem, remove Retainer with 5 mm Allen Key
(not included) and wash it under clean running water. Replace Aspirator if cleaning does not correct the problem.
B. Loose Retainer. Hand tighten Retainer with 5 mm Allen key (not included). Do not overtighten. Replace Aspirator if this does not correct the problem.
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 a clean cloth or towel. If using a cleaner in a spray bottle, DO
NOT spray directly onto the Flushometer, instead spray cleaner into a clean cloth and then wipe down the Flushometer.
While cleaning bathroom tile, protect the Flushometer from any splattering of cleaner. Acids and abrasive cleaning fluids will discolor or remove
chrome plating.
When assistance is required, please contact Sloan Technical Support at 1.888.SLOAN.14 (1.888.756.2614).
TruFlush Manual Flushometer NOT AVAILABLE IN
USA OR CANADA