Isenberg CU.2300RECP User manual

InstallationManual
WallMountCurveFaucetwithHandsFree
Sensor
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Ver. 2.54
BEFOREYOUBEGIN

•Youmustobservealllocalplumbinglawsandcodes.

•Donotinstallthisvalveifitdoesnotmeetlocalplumbingcodes.
•Shutoffthemainwatersupply.



WATERTEMPERATURE WATERPRESSURE

Thisproductistobeusedwithawater
pressurerangeof15PSIto80PSIONLY

Ifwaterpressureisgreaterthan80PSI
installapressurereducingvalve(PRV)

Thisproductistobeusedwithwaterat
atemperaturerangeof40˚F-120˚F
ONLY!

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OPERATINGSPECIFICATIONS

1
NOTICETOHOMEOWNER
• We recommendthatthisproductisinstalledbyaqualified 
professionalplumber.
•Pleasecheckthisproductimmediatelytoensurethatithas
notbeendamagedandiscomplete.Beforeinstallation,please
makesurethisproductisthecorrectmodelandyouhaveall
thepartsrequiredforinstallationanduse.
•Pleaseflushthewatersystemtoensurethatnometalswarf,
solder,andotherimpuritiescanentertheproduct.
•
Turnoffwatersupplybeforecommencingwork. 
•Pleasereadtheseinstructionscarefullyandretainforfuture
reference.

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ROUGHINSPECIFICATION
2
Before installation, please confirm the
position of the mounting seat (1) and adapter
(2). The adapter exposure to the wall is 33
mm to 37mm.
Note: The center line of mounting seat must
be level.
Behind Tiled Wall
5in [127mm]
In Front Of Tiled Wall
[1.30~1.46]
33mm~37mm
12

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ToolsRequiredforInstallation
PROVIDEDEQUIPMENT
3
•Sensor cable
•Electrode washer
•Box (includes solenoid valve/clarinet,
and battery holder)
• Wall Mount
Curve Faucet
OTHERREQUIREDEQUIPMENT
• Screwdriver
• Wrench
• 6 AA Alkaline batteries
• Ceramic sink
• Non metallic supply hoses
• Plastic mounting ring
(only for metallic sink)

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GENERALINSTALLATIONLAYOUT
4
CURVE FAUCET
SENSOR BOX
Sensor
Wire
&
PVC Pipe

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INSTALLPROCESSGUIDELINES
5
Determine the desired mounting location of the Sensor Faucet and Solenoid Box.
Mark appropriate locations on the vertical studs of the wall.
Draw a level line across the two (2) Vertical Studs as shown.
The distance between the Sensor Faucet and
Solenoid box must not exceed 33”
Cut three (3) 2”x 4” Horizontal Braces to fit between the Vertical Studs.
The two (2) Upper Braces shall each be installed 1 1/2” from the centerline of the
desired Sensor Faucet location. The Lower Brace shall be installed 2” above the
centerline of the desired Solenoid location. Secure Horizontal Braces to Vertical Studs.
(Mounting hardware not included)
Use PVC piping (metal pipe/hoses can’t be used with the
sensor as it causes interference)
PVC PIPE
WIRE
SENSOR
CABLE
Unhook the connector from the Sensor cable and run it
with the pipe ensuring the wire is not in contact
of any metal

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INSTALLPROCESS
Finish the wall leaving access for the
holes for the curve water supply and
sensor box connection
Secure the connector and wire and use a
1/2” PVC Connector [nipple] to ensure
the 1/2” male connection is accessible
after tiling.
Based on the thickness of wall/dry-
wall/tile get a suitable PVC connector.
The connector that fits into the Curve
faucet will be connected onto this plastic
nipple.

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INSTALLPROCESS
7
Installing The Curve Faucet
Behind Tiled Wall
5in [127mm]
In Front Of Tiled Wall
[1.30~1.46]
33mm~37mm
12
Tighten the 1/2” brass female connector
onto the PVC connector pipe sticking out
of the wall.
Secure the curve faucet support onto the
wall.

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INSTALLPROCESS
8
Electrode Ring
The below images show how to place the metal electrode washer around the 1/2” female brass con-
nector. Further the electrode washer should be connected into the white part of the sensor cable.

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9
CURVEINSTALL
From here follow the install guide for curve