Repair Parts and Maintenance Guide
TruFlush Hardwired/Battery
Flushometers
The information contained in this document is subject to change without notice.
O.
Activate Flushometer by pressing the
flush
Button.
P.
Adjust water flow as needed (See Section
4
).
Q.
Put down the
pcb
Assembly Override Button.
R.
Install Wall Plate.
4
.. ADJUST WATER FL
OW
A.
Disconnect Flushometer Solenoid connector from the
pcb
Assembly. Pull on end connector to prevent damage to wires.
B.
Lift the
pcb
Assembly Override Button up to access the activation assembly.
C.
Open water flow by turning activation assembly slowly COUNTERCLOCKWISE using adjusting tool and a screwdriver or a
wrench.
MAKE SURE SOLENOID CONNECTOR GOES THROUGH THE
CENTER OF THE ADJUSTING TOOL TO AVOID DAMAGE TO THE
CABLE.
!!! NOTE !!!
MAKE SURE FLUSHOMETER SOLENOID CONNECTOR IS
DISCONNECTED FROM
pcb
ASSEMBLY EVERY TIME
BEFORE ROTATING ACTIVATION ASSEMBLY.
D.
Connect Flushometer Solenoid connector to the
pcb
Assembly.
E.
Activate Flushometer by pressing the Override Button.
F.
Adjust Activation Assembly after each flush until the flow rate delivered properly cleanses the fixture (turn
CLOCKWISE
to lessen flow
and
COUNTERCLOCKWISE
to increase flow).
THE FLUSHOMETER IS ENGINEERED FOR QUIET OPERATION.
EXCESSIVE WATER FLOW CREATES NOISE, WHILE TOO
LITTLE WATER FLOW MAY NOT SATISFY THE NEEDS OF THE
FIXTURE. PROPER ADJUSTMENT IS MADE WHEN PLUMBING
FIXTURE IS CLEANSED AFTER EACH FLUSH WITHOUT
SPLASHING WATER OUT FROM THE LIP AND A QUIET
FLUSHING CYCLE IS ACHIEVED.
!!! IMPORTANT !!!
THE ACTIVATION ASSEMBLY SHOULD NEVER BE OPENED TO
THE POINT WHERE THE FLOW FROM THE VALVE EXCEEDS
THE FLOW CAPABILITY OF THE FIXTURE. IN THE EVENT
OF A VALVE FAILURE, THE FIXTURE MUST BE ABLE TO
ACCOMMODATE A CONTINUOUS FLOW FROM THE VALVE.
!!! IMPORTANT !!!
Decrease Flow
Increase Flow
Pass Solenoid Cable
through to avoid damage
UNDER NO CIRCUMSTANCES SHOULD THE SOLENOID BE
REMOVED OR ADJUSTED.
!!! NOTE !!!
!!! NOTE !!!
5
..
DEFAULT AND LITE MODE
The
pcb
assembly comes with Default Mode out of the box which works for almost all site conditions. If the flushometer is dispensing too
much water and the Inlet supply pressure is too high i,e higher than 3-4 bar then the programming inside the
pcb
can be switched from
Default mode to Lite Mode
for better performance.
NOTE: HIGH INLET SUPPLY PRESSURES CAN CAUSE SPLASH
WATER
ISSUES. PLEASE REVIEW THE
WATER CLOSET INSTALLTION MANUAL FOR THE OPTIMUM WORKING PRESSURE
.
A.
To switch to lite mode press and hold the half flush button for 20 sec, red led will light up for 1 sec to indicate that the mode
has
been changed successfully.
B.
To Switch back to default mode press and hold full flush button for 20 sec, red led will light up for 1 sec to indicate that the
mode
has been changed successfully.
4