Sloan ETF-500 Faucet - Manual (Page 6)

6
9 Range Adjustment
The OPTIMA ETF-500 and ETF-700 Faucets are factory set to operate
when hands are placed 4 to 5 inches (102 to 127 mm) from Sensor. This
range should be satisfactory for most installations.
If range adjustment is required, refer to the following range adjustment
procedures.
TO MAKE A RANGE ADJUSTMENT
The Range Potentiometer and Dip Switches are located in Control Module.
Important: Range Potentiometer adjustment screw rotates only 3/4 of a
turn; DO NOT over-rotate.
Make certain that Dip Switch number 4 is in the UP position. Using the
small screwdriver provided, adjust Range Potentiometer clockwise until
green (power ON) indicator LED turns red (Faucet is now picking up sink).
Adjust Range Potentiometer back counterclockwise until red LED returns
to green. Range is now at maximum.
Cycle Faucet several times to assure that range as adjusted will not
inadvertently pick up IR reflection in lavatory. If IR reflection occurs (green
LED will flicker red), adjust Range Potentiometer counterclockwise very
slightly and again cycle Faucet.
Repeat range adjustment counterclockwise until length of range is at bowl
rim of lavatory (plus or minus 1” (25 mm)).
6 Control Module Connection
A
Route Cables from Solenoid Valve and Spout to the Control
Module.
C
Insert Locking Connector from Faucet Spout into mating
Receptacle on Connector Board. Allow 3 to 4 inches (76 to 102
mm) of Cable to extend into the Control Module.
CONTROL
MODULE
ENCLOSURE
FROM SOLENOID
VALVE
FROM TRANSFORMER
STRAIN RELIEF SLOTS
FROM FAUCET SPOUT
TERMINAL BLOCK -
1. REMOVE
TERMINAL BLOCK
2. INSERT POWER
CABLES
3. SECURE WITH
SCREWS
4. REINSTALL
TERMINAL BLOCK
CONNECTOR
BOARD
POWER
CABLE
MODULAR
RECEPTACLE
B
Insert Solenoid Valve Connector into the Modular Receptacle on
Connector Board.
D
Insert each Conduit Cable into a strain relief slot in the Control
Module.
7 Plug In Transformer
A
Plug Transformer into 120 VAC Receptacle.
8 Start-up
A
Supply power to Transformer.
Note: The Control Module is equipped with two LED lights. When power
is supplied by the Transformer, one LED will illuminate green. When
Sensor is activated, this LED will change to red. A second red LED
illuminates when Solenoid Valve is activated.
B
Open Supply Stop(s). With Aerator removed, activate Faucet for
30 seconds by placing hands in front of Sensor. The Solenoid
Valve should “click” and water should flow from the Spout. If this
does not occur, refer to the Troubleshooting section of this
installation instructions.
C
Close Supply Stop(s) and install Spray Head in Spout using the
Key provided. Reopen Supply Stop(s), activate Faucet and check
for leaks.
TRANSFORMER