Lefroy Brooks K1-1300 Assembly instructions

INSTALLATION, OPERATING & MAINTENANCE INSTRUCTIONS
K1-1300
DECK HANDS-FREE ELECTRONIC BASIN FAUCET

2
Contents
Dimensions 3
Sensor Information and Adustment Procedure 4
Installation Procedure 5
Parts List 9
Fault Finder 10
Safety Tips, Care and Maintenance 11
Guarantee 12

2 5/8"Max
26 3/4"
5 7/8"
20°
2 3/4"
Ø1 5/8"
Ø7/8"
6 1/8"
Ø1 15/16"
R 2 13/16"
7 1/4"
2 13/16"
7 1/4"
2 7/8"
3/8-18NPSM-2A
1/2-14NPSM-2B
9 9/16"
(66mm Max)
(679mm)
(149mm)
(70mm)
(Ø42mm)
(Ø22mm)
(155.5mm)
(Ø50mm)
(R72mm)
(184mm)
(72mm)
(184mm)
(73.5mm)
(243 mm)
3
Dimensions in Inches (& Millimetres)
Whilst every effort is made to ensure accuracy, design and dimensions are subject to change without
notice as part of the company’s product development process.

LED
Sensorpoweronprocedure
Detectionrangeadjustmentprocedure
4
Please read this chapter carefully and make sure you understand before you start the installation.
1. The optimum detection range has been set up already. In general circumstances, you do not need
to set or adjust it again.
2. Before connecting the power supply to start the sensor, you must keep the front & surrounding
area of the faucet clear, to make sure there is no unexpected detection.
3. As soon as you are ready to connect the power supply (Installation step-7), please make sure the
following steps are implemented by the sensor. Then afterwards you can feel confident to use the
sensor smoothly and normally
6 seconds after power supply is connected
---> LED light on for another 6 seconds
---> LED light off ---> normal function.
Please read this chapter carefully and make sure you understand before you start the installation.
1. Firstly, implement the Sensor Power On Procedure step 1~ 2.
2. As soon as you are ready to connect power supply (Installation step-7), please make sure the
following steps to manually set up Detection Range are implemented. Then you can feel free to
use sensor smoothly and normally.
Within 6 seconds after power supply is connected, place hand firmly in the desired locationin
front of the sensor until the LED light comes on
--> LED light flashes 3 times
--> LED light off
--> normal function.
4. In case you need to adjust the detection range for any particular circumstance, please refer to the
next chapter below:

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5
Steps 1-2
InstallationProcedure
Lefroy Brooks always recommends that plumbing products be installed by a licensed professional.
Shut off main water supply before installation.
1Fix the faucet to deck.
2Fix the adaptor tightly to ensure sealing.

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6
InstallationProcedure Steps 3-4
Lefroy Brooks always recommends that plumbing products be installed by a licensed professional.
Shut off main water supply before installation.
3Connect with flexible hose.
4Connect brass filter to solenoid valve.

5 6
7
InstallationProcedure Steps 5-6
Lefroy Brooks always recommends that plumbing products be installed by a licensed professional.
Shut off main water supply before installation.
5Connect the solenoid valve to the flexible hose.
6Attach another flexible hose to the valve.
Please note: this product can also be connected to a hot and cold feed,
controlled by a remote mixing valve (not included).

B
A
B
A
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8
InstallationProcedure Steps 7-8
Lefroy Brooks always recommends that plumbing products be installed by a licensed professional.
Shut off main water supply before installation.
7Attach the valve securely to a solid location point.
8Connect the cables as shown: A connects to A; B connects to B.

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9
10
8
12
13
1
5
6
11
17
33
32
35
36
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15
16
18
19
20
2
3
4
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30
27
26
25
23
22
24
21
29
28
31
37
1 Spout (139801W)
2 Oil-seal (010805N)
3 Aerator insert (553661N)
4 Aerator housing (305779N-54)
5 O-ring (063073N)
6 Set screw (075018)
7 Body (002635W)
8 Plastic board for sensor (540508)
9 Sensor module (546113)
10 O-ring (004037N)
11 O-ring (072032N)
12 Fixer for sensor (540509)
13 Screw (008692)
14 O-ring (004509N)
15 Bolt (017967W)
16 O-ring (063022N)
17 Fixer for sensor wires (120045)
18 Washer (013973)
19 Nut (054062)
20 Adaptor (067557W)
21 Screw (008500)
22 Protective box cover for battery
(540064)
23 Protective box cover for valve
(540063)
24 D-shape washer double hole
(540378)
25 D-shape washer single hole
(080052)
26 O-ring (004058)
27 Screw (075095)
28 Protective box base for valve
(540062)
29 Screw (053022)
30 Plastic anchor bolt (291101)
31 Solenoid valve (543109)
32 Flexi hose (105051)
33 Connection cable assembly
(540373)
34 Flexi hose (134065N)
35 Plug-in adaptor (540484)
36 Allen key (031003)
37 Brass filter (540093)
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PartsList Exploded view

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FaultFinder
Fault Cause Rectification
Aerator leaks or has an
inconsistent water flow pattern.
Aerator is dirty or misfitted. Unscrew the aerator to check
rubber packing. Re-assemble the
aerator.
Sensor does not respond and a red
light is continuously on when the
Sensor Power On Procedure is
implementing.
There is some unexpected object
within detection range.
Check if there is any unexpected
object in the detection range and
remove it, such as tools, mirror, etc.
Before power supply is connected,
the water flows continuously when
the water valve is turned on.
Plunger of Solenoid Valve should
keep close when Sensor is not
detecting. The Plunger may be
accidentally opened due to
becoming stuck in transportation.
See installation procedures to
connect connection cable Assembly
and power supply correctly. As soon
as the power is connected, the
Solenoid Valve will close the
Plunger itself.
Sensor is connected with solenoid
valve and power supply. When
the water valve is turned on, the
water flows continuously without
object within the detection range.
The plunger of solenoid valve keeps
open abnormally because it
is obstructed by debris or faulty
Sensor.
Firstly change a new solenoid
valve. If the water still flows
continuously, then change a new
Sensor.
The default detection range is not
desirable for your use.
The default detection range
maybe not satisfied for some
particular circumstance.
Please refer to the chapter –
Detective Range Adjust Procedure.