water saver FlushMinder TF User manual

OVERVIEW
This electronic dual-ush toilet conversion system ts most Top Flush Push Buon toilets and is FULLY AUTOMATIC. Upon toilet use, a
computerized human-presence Sensor measures the "me-at-the-toilet" and then acvates a Flush Motor inside the tank which lis the
apper valve for either a half-ush (#1) or full-ush (#2) as required. The presence detecon is self-calibrang and the half and full ush
cycles can be adjusted with a simple Magnec Wand and Adjustable Push Rod (both included). The Sensor and Flush Motor installaon
and setup are quick and easy with minimal tools, NO TANK REMOVAL or plumbing skills required. Both the Sensor and Flush Motor are
moisture sealed and run on 6 standard AA alkaline baeries (included) for up to 1 year or 5,000 worry-free ushes. Saves water and
improves sanitaon - perfect for children, the elderly, public toilets or any high-use bathroom where ushing delinquency is a problem.
PREPARATION
Before aempng installaon, please read these Quick Start Instrucons thoroughly, familiarize yourself with your specic toilet
conguraon and gather any required tools. Ensure that the Sensor can be mounted just above the toilet tank with no frontal
obstrucons within a range of 4 ¼ feet and that the Flush Motor will t down inside the toilet tank roughly above the apper valve
without interference. The baery compartment inside the Sensor requires a small Philips screwdriver to open since the cover is
ghtly sealed against moisture with a silicon gasket. The Sensor unit itself can be mounted with either its aached double-sided tape
or by using the included wall fasteners or other similar fasteners as desired, so a drill and appropriate bit may be required as well.
MAGNETIC TARGET
LED INDICATORS
FLUSH CYCLE
SETUP MODE
PRESENCE
DETECTION
LOW BATTERIES
DETECTION BEAM
SENSOR
ADJUSTABLE
PUSH ROD
FLUSH
MOTOR
COMPONENTS
QUICK START FlushMinder TF Automac Dual Flush Kit Instrucons
Thank You for choosing Water Saver Products ! ! ! ◊◊◊ AFM4TF1QS Rev B © WSP 2021
INSTALLATION (over)
This general instrucon sheet covers the basic installaon procedure for this kit. Since toilet conguraons vary
widely, your parcular installaon may require addional steps and/or hardware. For more informaon, please
visit our website at hp://www.water-saver.org or email your quesons to [e-mail].
DETECTION EYE
PUSH ROD SEQMENTS (11 pieces)
MAGNETIC WAND
(Objects not to relative scale for clarity)
AA BATTERIES (6)
ACCESSORIES
WALL MOUNT SET
(OPTIONAL USE)
PUSH BUTTON
(Remains Functional)
“Home of the FlushSaver DIY Kits”
(Objects not to relative scale for clarity)
SINGLE / DUAL
FLUSH VALVE
DEPTH
GAUGE ROUND OVAL
LARGE PLASIC WASHERS
(OPTIONAL USE)
GLUE
FOOT
SCREW

Mount the Sensor using
the aached foam tape on
the back plate or remove
the back plate by sliding
downward and mount
using the appropriate wall
anchors, then place the
Sensor back on the wall.
1
Posion the Sensor on the
wall behind the tank such
that it is high enough to
“see” above any obstacles,
yet low enough to detect a
person sing on the toilet.
DO NOT INSTALL BATTERIES YET ! ! !
TAPE MOUNT
INSTALLATION
SCREW MOUNT
FOAM
SLIDE OFF
-or -
2
Remove the Sensor from its wall plate by sliding
upward and o, then remove the baery cover with a
small Philips screwdriver. Install the 6 AA baeries
and immediately hold the unit back against its mount
while standing to the side (out of the detecon beam)
unl the Presence Detecon LED stops ashing.
4
Now check that the sili-
cone gasket inside the
baery compartment is in
posion, replace the
baery cover and then
reinstall the Sensor unit
back onto its wall mount.
Stand in front of the Sensor unl the Detecon
LED ashes for about 15 secs and then step aside
to acvate a test Half Flush. Observe the mechan-
ics and alignment of the Flush Motor as it cycles
and make any further adjustments.
Stand to the right out
of the detecon beam
and adjust the Half
Flush cycle me by
holding the Magnec
Wand against the right side Mag-
nec Target unl the desired wa-
ter release is achieved.
Note the speed and distance of
the Flush Motor up/down cycle
and adjust accordingly. The Full
Flush will automacally cycle to
the maximum up/down limits.
NOTE: Anyme the baeries are replaced or the Sensor
range needs to be recalibrated, simply repeat steps 5 & 6.
To prevent false detecon and random ushes, keep any
obstacles or mirrored surfaces out of the Detecon Beam.
5 TESTING
ADJUSTMENTS 6
FLUSH MOTOR MAY CYCLE
ANYTIME DURING THIS STEP
OPTION 1
Once all adjustments are
made and tesng is complete,
go back and tack the Push
Rod Segments together with a
ny dab of Super Glue at each
joint to secure it.
GASKET
BATTERY
COVER
Half Flush Timer: 10 - 60 secs
Full Flush Timer: > 60 secs
Maximum Flush Cycle: 10 secs
Autoush: 1 per week
Sensor: 4.75Lx2.75Wx2.55D inches (120x70x65 mm)
Detecon Range: 0 - 31.5 +/- 4.0 inches (80 +/- 10 cm)
Detecon Clearance: 51 inches (130 cm)
Flush Motor: Servo Jackscrew (stall protected)
SPECIFICATIONS
Power: 6 AA Baeries
Type: Alkaline, Lithium, Rechargeable Lithium
Protecon: Moisture Sealed
Life: 1 Year or 5,000 ushes (approximate)
FLAPPER VALVE SHOULD NOT FULLY OPEN ON EITHER CYCLE
FLASHING
FLASHING
Stack up the Push Rod
Segments, Spacers and/or
Screw Foot as preferred to
match the height on the
Depth Gauge.
Now insert the completed
Push Rod assembly into
the Flush Motor Mount.
Li o the toilet tank lid, ip it over, unscrew the
retaining nut on the push buon and remove it.
Replace the tank lid, drop in the Depth Gauge and
measure the distance from the base of the Flush
Motor to the top of the Flush Valve.
B
C
DEPTH
3
Secure the Flush Motor
retaining nut and CAREFULLY
replace the tank lid, checking
the Push Rod alignment to
the actuator tab or tabs.
Depending on the tank lid
hole size and ush valve
type, select from the large
washers to posion the
Flush Motor and Push Rod
over top of the single ush
actuator tab or centered
over the dual ush tabs.
TAPE
INSTALLATION AND SETUP COMPLETE!
MAGNETIC
WAND
FULL
CYCLE
FLUSH
GAUGE
VALVE
FLUSH
MOTOR
BASE
TOP
+
SEGMENTS
ACTUATOR TAB(S)
PUSH ROD
WASHERS ARE OPTIONAL - NOT REQUIRED IN SOME INSTALLATIONS
SPACERS
+
SEGMENTS
SCREW FOOT
OPTION 2