Repair Parts and Maintenance Guide
184
The information contained in this document is subject to change without notice.
Optima
®
EBF-85/EBF-187
Repair Parts and Maintenance Guide
1. Module emits audible “BEEPs” when activated.
A. Battery power is nearly exhausted. To ensure proper operation, insert
four (4) new C-size alkaline batteries. Check that the orientation
of each battery matches the positive (+) and negative (–) symbols
shown in the bottom of the battery compartment. Reattach battery
compartment to control module.
2. Sensor is activated but faucet DOES NOT deliver water.
INDICATOR: Module DOES NOT produce audible “BEEPs”.
A. Battery power is fully exhausted. To ensure proper operation, insert
four (4) new C-size alkaline batteries. Check that the orientation
of each battery matches the positive (+) and negative (–) symbols
shown in the bottom of the battery compartment. Reattach battery
compartment to control module.
B. Batteries are not installed properly. Check that the orientation of the
batteries match the positive (+) and negative (–) symbols shown in the
bottom of the battery compartment. Reattach the battery compartment
to the control module.
C. Solenoid valve module is not working properly. Replace EBF-11-A
solenoid valve module.
INDICATOR: Module produces audible “BEEPs” when batteries
are installed and after 30-second calibration procedure, but NOT
when a target is placed in the detection zone of the Sensor.
D. Fiber optic cable is not connected correctly to solenoid valve module
or was not connected when batteries were installed. Reconnect fi ber
optic cable to solenoid valve module. Open battery compartment to
reset electrical system. Check that the orientation of each battery
matches the positive (+) and negative (–) symbols shown in the bottom
of the battery compartment. Reattach the battery compartment to the
control module.
E. Fiber optic cable is not working properly. Replace EBF-1009-A sensor
cable, or EBF-10-A faucet/sensor assembly.
F. Solenoid valve module is not working properly. Replace EBF-11-A
solenoid valve module.
INDICATOR: Module produces audible “BEEPs” when a target is
placed in the detection zone of the sensor and solenoid valve
produces an audible “CLICK”, but NO water fl ows.
G. Water supply to faucet is not open. Open supply stop(s).
H. Bak-Chek
®
is installed backwards. Reinstall Bak-Chek(s).
I. Solenoid fi lter is clogged. Remove, clean, and reinsert. Replace with
EBF-1001-A or EBF-1004-A solenoid fi lter kit if necessary.
J. Aerator or spray head is clogged. Remove, clean, and reinsert.
INDICATOR: Module produces audible “BEEPs” when a target is
placed in the detection zone of the sensor, but solenoid valve
DOES NOT produce an audible “CLICK” and NO water fl ows.
K. Solenoid valve module is not working properly. Replace EBF-11-A
solenoid valve module.
3. Faucet delivers only a slow fl ow or dribble when sensor is
activated.
A. Water supply valve is partially closed. Open the supply stop(s)
completely.
B. Solenoid fi lter is clogged. Remove, clean, and reinsert. Replace with
EBF-1001-A or EBF-1004-A solenoid fi lter if necessary.
C. Aerator or spray head is clogged. Remove, clean, and reinsert.
4. Faucet DOES NOT stop delivering water or continues to drip after
user is no longer detected (automatic shut-off fails even when
batteries are removed).
A. Solenoid valve has been connected backwards. Disassemble solenoid
valve compression fi ttings at the inlet and outlet positions. Water
should fl ow from inlet through the solenoid valve to outlet according
to the direction shown by the arrow on the side of the solenoid valve.
Reconnect the fi ttings in the correct orientation.
B. Solenoid valve seat is dirty. Remove, clean, and reinsert solenoid fi lter.
Activate faucet several times to fl ush out dirt.
C. Solenoid valve is dirty. Backfl ush by reversing water fl ow (opposite to
the direction shown by the arrow on the side of the solenoid valve)
through the solenoid valve. Reconnect the compression fi ttings in the
correct orientation. Activate faucet.
D. Solenoid valve module is not working properly. Replace EBF-11-A
solenoid valve module.
5. The water temperature is too hot or too cold on a faucet
connected to hot and cold supply lines with two Bak-Chek’s.
A. Supply stops are not adjusted properly. Adjust supply stops.
B. One Bak-Chek is installed backwards. Reinstall Bak-Chek.
NOTE:
For some systems, a thermostatic mixing valve may be required.
TROUBLESHOOTING GUIDE
VALVE MODULE
SET SCREW
BATTERY
COMPARTMENT
COUPLING RING
ALIGN ARROWS
AND INSTALL
BATTERY
COMPARTMENT TO
VALVE MODULE
BATTERY
COMPARTMENT
BATTERY REPLACEMENT
Faucets and Soap Dispensers
Repair Parts and Maintenance Guide
185
The information contained in this document is subject to change without notice.
Optima
®
EBF-550
Repair Parts and Maintenance Guide
New Base Gasket
The new base gasket
(in production since
October 1999) is shown
below. An older base
gasket design did not
have the u-shaped
drainage hole.
7
3
4A
4B
6
9
10A
10B
10E
11
13
12
8
3
19
EBF-650
EBF-615
2
1
20
2
1
8A
10C
8C
8E
10D
5
5A
3
4A
4B
6
9
10A
10B
10E
11
13
12
8
3
19
EBF-650
EBF-615
2
1
20
2
1
8A
10C
8C
8E
10D
5
5A
6
3
4A
4B
6
9
10A
10B
10E
11
13
12
8
3
19
EBF-650
EBF-615
2
1
20
2
1
8A
10C
8C
8E
10D
5
5A
PARTS LIST—EBF-550 FAUCET
Item
No. Code No. Part No.
Description
1A.
0315224PK
EBF-222-A-ST Faucet and Sensor Assembly with Standard
Gooseneck Spout (EBF-550) w/ ETF-178 (new
sensor w/ phone jack
1B.
0315227PK
EBF-222-A-SU Faucet and Sensor Assembly with Surgical Bend
Gooseneck Spout (EBF-550-S) w/ ETF-178 (new
sensor w/ phone jack
2.
0305784
ETF-178
Adapter for Spray Heads (not required for
AC-55-A Shower Spray Head)
3A.
0365147
ETF-621
2.2 gpm (8.3 Lpm) Laminar Flow Spray Head with
Key (female thread)
0365793
ETF-839
0.35 gpm (1.3 Lpm) Multi-Lam Spray Head
0305927
ETF-435
Replacement Key ONLY
3B.
0328134
AC-55-A
Shower Spray Head Assembly, 2.2 gpm (8.3 Lpm)
4.
0315060
EBF-110-A
Faucet Mounting Kit includes Base Gasket,
large Flat Washer, large Lockwasher, large
Nut, Mounting Spacer, Mounting Stud, small
Flat Washer, small Lockwasher, small Nut,
Anti-Rotation Screw, and Compression Fitting
Connector (male)
0365152
ETF-591
1/8” NPT Pipe to 3/8” Tube Male Compression
Fitting Connector
5.
0365758
ETF-740-A
6 VDC Solenoid Valve Assembly
5A.
0365774
ETF-742-A
6 VDC Solenoid Valve Only
6.
0365752
ETF-735-A
Control Module
7.
3365461
ETF-617-A Bak-Chek
®
“T” Assembly
—
0365838
ETF-1003
36” Extension Cable (Optional)
—
Not shown in illustration
For additional information about Sloan Mixing
Valves or Trim Plates, consult our Installation
Instructions and Maintenance Guides.
OLD MOUNTING KIT AND FAUCET SHANK
8.
N/A
††
EBF-110-A
Old Faucet Mounting Kit included 3/8” Water
Supply Tube, Base Gasket, large Flat Washer,
large Lock Washer, large Nut, and Compression
Fitting Connector (order Items 4 and 10 as
replacement parts)
9.
0365058
††
ETF-547
1/8” NPT Pipe to 3/8” Tube Female Compression
Fitting Connector
Note: earlier faucet models are not
compatible with the current models.
PARTS PRIOR TO SEPTEMBER 2009
11.
0315104
EBF-60-A
Control Module Assembly
12.
0315254
EBF-1011-A Solenoid Replacement Kit
13.
3315029
EBF-113-A
Single Solenoid Supply Compression Nut Kit
14.
3315018
EBF-79-A
Mounting Hardware Kit
15.
3315222PK
EBF-222A-ST Standard Gooseneck Spout & Old Style Sensor
OBSOLETE
Assembly (Flat 7 wire Black Modular Plug)
16.
0315153
EBF-206-A
Sensor Window w/ Cable Assembly
11
14
12
13
13
9
8
OLDER MOUNTING KIT
Faucets and
Soap Dispensers
372626_Master_Book_ccg.indd 183
9/18/17 7:55 AM
