Installation Guide

Step 9 — Test Sensor Operation (Figure 12)
Stand in front of the Optima Plus sensor, wait ten (10) seconds, then step
away. Solenoid will “click,” indicating that the Optima Plus is operating.
RANGE ADJUSTMENT
The Optima Plus has a factory set sensing range:
Water Closet Models — 22" to 42" (559 mm to 1067 mm)
Urinal Models — 15" to 30" (381 mm to 762 mm)
The Factory setting should be satisfactory for most installations. If a
range adjustment is required, refer to the Range Adjustment
instructions on this page.
Step 10 — Adjust Control Stop to Suit Fixture (Figure 13)
Adjust Control Stop to meet the flow rate required for proper cleansing of the
fixture. If installed, remove Vandal Resistant Control Stop Cap. Open Control
Stop COUNTERCLOCKWISE ½ turn from the closed position. Activate
Flushometer by placing hand in front of Optima Plus Sensor Lens for ten (10)
seconds (or press override button) and then moving it away. Adjust Control
Stop after each flush until the rate of flow delivered properly cleanses the
fixture.
IImmppoorrttaanntt::
A Sloan 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:
1. The plumbing fixture is cleansed after each flush without splashing water
out from the lip.
2. A quiet flushing cycle is achieved.
The Control Stop 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.
Step 11 — Install Stop Cap
For RESS retrofit applications, reuse Stop Cap from existing valve. In
complete valve installations, a new Stop Cap is provided.
For G2 models, follow the instructions packaged with the Free Spinning
Vandal Resistant Stop Cap.
OPERATION
1. A continuous, INVISIBLE light
beam is emitted from the Optima
Plus Sensor.
2. As the user enters the beam's
effective range, 22 to 42 inches
(559 mm to 1067 mm) for
closet installations and 15 to 30
inches (381 mm to 762 mm) for
urinal installations, the beam is
reflected into the Scanner
Window to activate the Output
Circuit. Once activated, the
Output Circuit continues in a
"hold" mode for as long as the
user remains within the effective
range of the sensor.
3. When the user steps away, the
loss of reflected light initiates an
electrical "one-time" signal that
activates the flushing cycle to
flush the fixture. The Circuit
automatically resets and is ready
for the next user.
RANGE ADJUSTMENT (Adjust only If Necessary)
The G2 Optima Plus has a factory set sensing range:
Water Closet Models — 22" to 42" (559 mm to 1067 mm)
Urinal Models — 15" to 30" (381 mm to 762 mm)
The Factory setting should be
satisfactory for most instal-
lations.
If the range is too short (i.e., not
picking up users) or too long
(i.e., picking up opposite wall or
stall door) the range can be
adjusted.
NNoottee::
Water does not have to be
turned off to adjust range.
Loosen the two Screws on top of
the unit. Remove the Override
Button. Remove the Rubber Plug
from top of Electronic Sensor
Module to uncover the
Potentiometer.
RANGE ADJUSTMENT PROCEDURE
For the first ten (10) minutes of operation, a Visible Red Light flashes in the
Sensing Window of the G2 Optima Plus Flushometer when a user is
detected. This Visible Red Light feature can be reactivated after ten (10)
minutes by opening and closing the Battery Compartment Door.
Check the range by stepping toward the unit until the Red Light flashes,
indicating the Sensor's maximum detection limit. Adjust the Range
Potentiometer Screw located on top of the Sensor Module a few degrees
CLOCKWISE to increase the range or a few degrees COUNTERCLOCKWISE
to decrease the range. Repeat this adjustment until the desired range is
achieved.
Always Determine the Sensing Range with Metal Cover and Lens
Window On Top of the Unit.
IImmppoorrttaanntt::
Adjust in small increments only! Range Potentiometer Adjustment
Screw rotates only ¾ of a turn;
DDOO NNOOTT
over-rotate.
When range adjustment is satisfactory, replace the Rubber Plug. Reinstall
Override Button and tighten the two Screws on top of the unit.
5
STAND IN FRONT
OF SENSOR FOR
TEN (10) SECONDS
STEP AWAY FROM
SENSOR AND LISTEN
FOR “CLICK”
TEST SENSOR WITH COVER IN PLACE
click
Figure 12
Figure 13
COUNTER-
CLOCKWISE
CLOCKWISE
Decreases
Range
Increases
Range
Figure 14