6
1
1.. P
PR
RO
OB
BLLEEM
M::
C
Coonnttrrooll M
Moodduullee ttrroouubblleesshhoooottiinngg bbeeeeppeerr ddooeess nnoott ffuunnccttiioonn ((nnoo aauuddiioo
““bbeeeeppss”” ssoouunndd dduurriinngg ffaauucceett iinniittiiaalliizzaattiioonn,, bbaatttteerryy iinnssttaallll oorr aafftteerr rreesseett
bbuuttttoonn iiss pprreesssseedd))..
CAUSE:
No battery power is being supplied to Control Module.
SOLUTION:
Ensure that the batteries are installed properly into the Control Module.
Check that the orientation of each battery matches the positive (+) and
negative (-) symbols shown on the bottom of the Battery Compartment.
Reinsert the Battery Compartment into the Control Module. Make sure the
Battery Connector is securely attached to the Battery Compartment. An
audio “beep” should sound 6 times.
CAUSE:
Insufficient battery power is being supplied to Control Module.
SOLUTION:
One (or more) of the batteries is “dead.” 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
on the bottom of the Battery Compartment. Reinsert the Battery
Compartment into the Control Module. Make sure the Battery Connector
is securely attached to the Battery Compartment. An audio “beep” should
sound 6 times.
2
2.. P
PR
RO
OB
BLLEEM
M::
FFaauucceett ddooeess nnoott ddeelliivveerr aannyy w
waatteerr w
whheenn S
Seennssoorr iiss aaccttiivvaatteedd..
IIN
ND
DIIC
CAATTO
OR
R::
S
Soolleennooiidd vvaallvvee pprroodduucceess aauuddiibbllee ““C
CLLIIC
CKK..””
CAUSE:
Water supply valve is closed.
SOLUTION:
Open supply stop(s) completely.
IIN
ND
DIIC
CAATTO
OR
R::
S
Soolleennooiidd vvaallvvee D
DO
OEES
S N
NO
OTT pprroodduuccee aann aauuddiibbllee ““C
CLLIIC
CKK..””
CAUSE:
Solenoid lead is not properly connected to the Control Module.
SOLUTION:
Disconnect and reconnect Solenoid lead to the Control Module.
CAUSE:
Batteries are not installed properly.
SOLUTION:
Check that the orientation of each battery matches the positive (+) and
negative (-) symbols shown on the bottom of the Battery Compartment.
Reinsert the Battery Compartment into the Control Module. Make sure the
Battery Connector is securely attached to the Battery Compartment. An
audio “beep” should sound 6 times.
3
3.. P
PR
RO
OB
BLLEEM
M::
FFaauucceett ddeelliivveerrss oonnllyy aa sslloow
w fflloow
w oorr ddrriibbbbllee w
whheenn S
Seennssoorr iiss aaccttiivvaatteedd..
CAUSE:
Water supply valve is partially closed.
SOLUTION:
Open supply stop(s) completely.
CAUSE:
Solenoid Filter is clogged.
SOLUTION:
Remove, clean, and reinsert. Replace EBF-1004-A Solenoid Filter Kit if
necessary.
CAUSE:
Aerator or Spray Head is clogged.
SOLUTION:
Remove, clean, and reinsert.
4
4.. P
PR
RO
OB
BLLEEM
M::
FFaauucceett ddooeess nnoott ssttoopp ddeelliivveerriinngg w
waatteerr oorr ccoonnttiinnuueess ttoo ddrriipp aafftteerr uusseerr iiss
nnoo lloonnggeerr ddeetteecctteedd ((aauuttoom
maattiicc sshhuutt--ooffff ffaaiillss eevveenn w
whheenn bbaatttteerriieess aarree
rreem
moovveedd))..
CAUSE:
Solenoid Valve has been connected backwards.
SOLUTION:
Disassemble Solenoid Valve compression fittings at both the inlet and
outlet positions. The water should flow from inlet through the Solenoid
Valve to the outlet according to the direction of the arrow shown on the
side of the Solenoid Valve. Reconnect the compression fittings in the
correct orientation.
CAUSE:
Solenoid Valve is dirty.
SOLUTION:
Backflush by reversing water flow (opposite to the direction shown by the
arrow on the side of the Solenoid Valve) through the Solenoid Valve.
Reconnect the compression fittings in the correct orientation. Activate
faucet.
CAUSE:
Solenoid Valve Module is defective.
SOLUTION:
Replace Solenoid Valve Module.
5
5.. P
PR
RO
OB
BLLEEM
M::
TThhee w
waatteerr tteem
mppeerraattuurree iiss ttoooo hhoott oorr ttoooo ccoolldd oonn aa ffaauucceett ccoonnnneecctteedd ttoo
hhoott aanndd ccoolldd ssuuppppllyy lliinneess w
wiitthh B
Baakk--C
Chheekk
®
®
TTeeee..
CAUSE:
Supply stops are not adjusted properly.
SOLUTION:
Adjust supply stops.
N
NO
OTTEE::
FFoorr ssoom
mee ssyysstteem
mss,, aa tthheerrm
moossttaattiicc m
miixxiinngg vvaallvvee m
maayy bbee rreeqquuiirreedd..
For additional information about Sloan Mixing Valves or Trim Plates, consult our
Installation Instructions or Maintenance Guides.
If further assistance is required, please contact the Sloan Valve Company
Installation Engineering Department at:
1-888-SLOAN-14 (1-888-756-2614)
The ERF-885 faucet is factory set so there should be no need for adjustments;
however, if an adjustment is required, refer to the following instructions.
Reset Button and Time-out Setting Switch
(Figure 13)
R
REES
SEETT B
BU
UTTTTO
ON
N —
— The Reset Button is used whenever it is necessary to rematch
the Control Module’s RF ID to the Spout’s RF ID. When the Reset Button is
pressed, an audio “beep” will sound. Pass hand under Spout to initialize the
Faucet. Two audio “beeps” will sound to acknowledge that the Control Module
has recognized the Spout. For the first ten minutes, the unit will “beep” when a
valid target is detected.
TTIIM
MEE--O
OU
UTT S
SEETTTTIIN
NG
G S
SW
WIITTC
CH
H —
— The Faucet Time out Setting determines the
maximum time faucet will run upon continuous detection. Faucet is factory set
at the 30 second time out. Position switch to the right for a 20 minute time out.
Range Adjustment
(Figures 14 and 15)
The OPTIMA
Plus
®
ERF-885 Faucet is factory set to operate when hands are
placed 6-1/2 to 7 inches (165 to 178 mm) from Sensor. This range should be
satisfactory for most installations. If range adjustment is required, refer to the
following procedure.
The Range Potentiometer is located in the Throat Plate (Figure 14).
Turn off water supply. Remove Throat Plate as follows and as illustrated in Figure
14. Remove the Spray Head using the Key provided. Remove the hex screw
located in the Spray Head opening of the Throat Plate. Remove the Throat Plate
from the Faucet Housing.
IIm
mppoorrttaanntt:: Range Potentiometer adjustment screw rotates only 3/4 of a turn; DO
NOT over-rotate.
Turn Range Potentiometer counterclockwise to decrease range or clockwise to
increase range.
Place Throat Plate next to the Faucet Housing and cycle Faucet several times to
assure that the Sensor range does not inadvertently pick up reflection off the
edge of the sink. If reflection occurs, slightly adjust Range Potentiometer
counterclockwise and again cycle Faucet.
Repeat adjustment procedure until desired range is achieved.
Reinstall the Throat Plate and secure using the hex screw. Install the Spray Head
using the Key provided.
R
RA
AN
NG
GEE P
PO
OTTEEN
NTTIIO
OM
MEETTEER
R
• TURN CLOCKWISE TO
INCREASE RANGE
• TURN COUNTERCLOCKWISE
TO DECREASE RANGE
Figure 15
M
MO
OD
DEE P
PO
OTTEEN
NTTIIO
OM
MEETTEER
R ((2
2 P
PO
OS
SIITTIIO
ON
N))
• ON DEMAND
(TURN TO LEFT POSITION)
• METERED
(TURN TO RIGHT POSITION)
R
REES
SEETT B
BU
UTTTTO
ON
N —
RESETS THE CONTROL
MODULE’S RF ID TO MATCH
THE SPOUT’S RF ID
TTIIM
MEE--O
OU
UTT S
SEETTTTIIN
NG
G S
SW
WIITTC
CH
H —
30 SECONDS OR 20 MINUTES
(DETERMINES MAXIMUM TIME
FAUCET WILL RUN UPON
CONTINUOUS ACTIVATION)
Figure 13
Figure 14
SPRAY HEAD
HEX SCREW
THROAT
PLATE
IIM
MP
PO
OR
RTTA
AN
NTT:: RANGE
POTENTIOMETER
ADJUSTMENT SCREW
ROTATES ONLY 3/4 OF
A TURN; DO NOT OVER-
ROTATE.
TROUBLESHOOTING GUIDE
ADJUSTMENT PROCEDURES
