WaterClinic LAL-267 User manual

Innovation has a name.
LAL-267
Reverse Osmosis User Manual
Ters Osmoz Kullanma Kılavuzu

ENG 1
Dear customer,
Thank you for purchasing a "Waterclinic by A.O. Smith" branded water purier!
You are now the owner of water treatment equipment produced by the world’s leading
manufacturer of water treatment systems. This equipment produces pure water that can
be consumed directly, providing you with a cleaner and healthier source of drinking water.
Please read this user manual carefully before you install and operate your
"Waterclinic by A.O. Smith branded" water purier. To achieve maximum efciency this user
manual provides detailed instructions regarding the installation of your water purier as
well as information related to the proper operation and maintenance of your water purier.
The installation should only be handled by professionals authorized by A.O. Smith
Su Teknolojileri A.Ş.
Spare parts used for maintenance and replacement lter should be approved
by A.O. Smith Su Teknolojileri A.Ş. before they are installed.
Any degradation of performance caused by the use of spare parts or lters that have not
been approved by A.O. Smith Su Teknolojileri A.Ş. will not be covered by our warranty.
If you experience any difculties during installation or operation, please contact your local
distributor to have them carry out repairs or maintenance on your equipment.

ENG 2
CONTENTS
İÇİNDEKİLER

ENG
SAFETY CONSIDERATIONS 4
PRODUCT DESCRIPTION 7
Brief Introduction 7
Description of Components 7
Electrical Diagram 8
Water Route Map 8
Technical Specications 9
Functions of Main Components 9
Functions of Accessories 10
INSTALLATION METHODS 10
Pre-Installation Preparations 10
Instructions for Proper Installation 11
Installation Notes 13
ADJUSTMENT METHODS 13
OPERATION METHODS 14
MAINTENANCE AND REPAIR 14
Flushing the RO Membrane 14
Filter Replacement Intervals 14
Filter Replacement Methods 15
Notes 15
PACKING LIST 16
AFTER-SALES SERVICE 16
TROUBLESHOOTING GUIDE 17
TR
   20
ÜRÜN TANITIMI 23
Kısa Tanıtım 23
Su Arıtma Cihazının Ayrıntılı Proli 23
Elektrik Şeması 24
Su Akış Şeması 24
Teknik Bilgiler 25
Ana Bileşenlerin İşlevleri 25
Aksesuarların İşlevleri 26
   26
Kurulum İçin Ön Hazırlık 26
Doğru Kurulum için Uyulması Gereken Talimatlar 27
Kurulum Notları 29
   29
KULLANIM UYARILARI 30
BAKIM VE ONARIM 30
RO Membranın Yıkanması 30
Filtre Değişim Aralıkları 30
Filtre Değişim Yöntemleri 31
Notlar 31
   32
   32
   33
   34
BAKIM KARTI 35 - 37
MONTAJ KONTROL KARTI 36
   38

ENG 4
Safety Considerations
(Be sure to read and remember these safety considerations)
Make note of the following safety precautions In order to avoid property damage and harm to you and others.
•
Warnings
If you ignore contents in this section, it may cause permanent damage to the water purier or cause serious property damage.
Do not disassemble or modify this water
purier on your own!
Unauthorized disassembly or modication
of the machine could lead to machine
malfunctions or leakage accidents. Please
check with the store where you purchased
this product for product consultation in order
to arrange for repairs.
Do not put the water purier close
to a source of ames!
Do not put the water purier near a source
of ames or a place where the temperature
is too high as this may cause deformation or
melting of the machine, causing damage or
leakage, which could lead to serious bodily
and property damage.
Do not put heavy objects on the water
purier!
Placing heavy objects on the water purier
may cause damage to the water purier’s
external cover or internal components, which
in turn could lead to leakage, equipment
malfunctions or even serious property
damage.
Do not place any objects on top of your
water purier!
Obstructing the heat dissipation may lead to
machine damage or res.

ENG 5
Do not use this water purier under high
water pressure conditions!
Operating under high pressure conditions
may cause the water purier pipes to rupture,
resulting in leakage, the machine working
improperly, or even serious property damage.
Recommended inlet pressure is
0.1MPa to 0.35MPa.
Do not use a power source exceeding
the equipment’s specied value. Use only
220V AC power!
The electrical current supplied to your
equipment by the outlet must not be greater
than the specied value; otherwise it may
lead to the overheating of your equipment
or re.
Do not touch the power plug with wet hands!
It may lead to electric shock.
Do not damage the power cord
or the outlet!
Doing so may lead to electric shock, short
circuiting or re.
Do not let the machine come in contact with
corrosive materials!
These materials could corrode the outer cover
and adversely affect various parts of the
equipment. Toxic and hazardous compounds
could penetrate the water purier pipes,
causing contamination of the water or
leakage, which in turn may cause personal
damage or property damage.
The equipment must be disconnected from
the power supply during installation
and repairs!
Otherwise it may lead to electric shock.
220 V

ENG 6
Notes
If you ignore contents in this section, it may cause permanent damage to the water purier or cause serious property damage.
Do not use the water purier when the sewer
is blocked up!
If the purier is used while the sewer is
blocked, it may cause waste water to back
up into the purier and pollute the water
and parts inside.
Do not place the water purier under direct
sunlight!
Placing the water purier under direct
sunlight for a certain period of time may
create a breeding ground for microorganisms;
decreasing the output water quality
and potentially causing the internal
components of the water purier
to become contaminated.
The waste water discharge pipe and
waste water rationing device cannot be
blocked!
When the waste water discharge pipes and
waste water rationing devices are obstructed
or clogged, it may lead to high levels of TDS
efuent, the RO membrane may get blocked
or the water purier may not work.
Do not use in conditions under 5°C!
If the ambient temperature falls below 5°C,
please be sure to take measures to prevent
freezing, such as turning on a heater or air
conditioner to prevent leakage or cracked
pipes caused by water freezing inside
the equipment.
Water purier inlet water temperature
should not exceed 38°C!
If the inlet water temperature is over 38°C,
it will damage the reverse osmosis membrane
leading to membrane failure.
Do not use this water purier outdoors!
If this water purier is used outdoors, it can
lead to accelerated aging of the
water purier pipes and parts, which can
cause leaking or machine failure.

ENG 7
Membrane Shell
Small T33
Auto Flush Solenoid Valve
High Pressure Switch
Transformer
Filter Cartridge Covers
Filter Cartridge 1
Filter Cartridge 3
High Pressure Pump
Low Pressure Switch
Inlet Water Solenoid Valve
Steel Shaft
Brief Introduction
This equipment utilizes the current, most advanced international
RO technology. RO technology relies on the articial reversing of the
naturally occurring osmosis phenomena. The RO membranes have pores
with a diameter of 0.0001 micron (0.1 nm), so they can effectively remove
bacteria, viruses, heavy metals, pesticide residue, and other harmful
substances from the water. The water produced is fresh, pure and suitable
for use directly.
Description of Components
Product Description
Filter Cartridge 2
Diagram 1Lal-267

ENG 8
Electrical Diagram
Diagram 3
Water Route Map
Auto ush solenoid valve
Osmosis faucet
Pure water
3-Way Inlet water
Running water
Waste water discharge
Post carbon lter
RO Membrane
& Membrane shell
High
pressure
pump
6 mm
Ball
valve
Check valve
Storage tank ball valve
High pressure switch
Inlet Water Solenoid Valve
Low pressure switch
Flow restructor
device
5 Micron PPF 10" (CTO)
Block carbon
85C Activated
carbon lter
Diagram 2
High pressure switch
Auto
Flush
Solenoid
Valve
Inlet
Water
Solenoid
Valve
Low pressure switch
Transformer
220 V 24 V (36 V)
Storage tank

ENG 9
Functions of the Main Components
The standard conguration of the water purier that utilizes the current,
most advanced international RO technology is as follows:
The rst stage is a 10-inch 5-micron PP lter (Sediment):
The pores on the aperture within the PP lter is 5 microns wide so it
can effectively lter rust, sand, other larger particles and solid impurities
suspended in the water.
The second stage is a 10-inch 85C granular activated carbon lter:
The lter effectively absorbs chlorine, mould, disinfection by-products,
odors, discolorations and other materials suspended in the water.
The third stage is a 10-inch CTO block carbon:
This lter further removes small particles within in the water, suspended
solids, colloids, etc.
The Fourth stage is the RO membrane:
The membrane has an aperture of 0.0001 micron (0.1 nm) that reduces
bacteria by 4,000 fold, reduces viruses by over 200 fold, so you can
effectively remove bacteria, viruses, heavy metals, pesticide residue,
and other harmful substances contained in your water supply .
The fth-stage is a post-activated carbon lter:
This lter regulates the taste of water an d keeps the water fresh .
Note: This machine also has an optional conguration
which is as follows:
Pretreatment Filter: KDF two stage lter, KDF three stage lter, sintered
activated carbon lter Post-lter: Alkaline lter, infrared mineralization
activated carbon lter, alkaline sterilization lter, sterilizing lter.
Technical Specications
Note: the parameters above may change due to product improvements, but the product name plate shall remain the same. TDS refers to inuent total dissolved solids.
Model No.
Voltage
Suitable Water Pressure
Operating Pressure
Inlet Temperature
Maximum Daily Water TDS Value
Flushing Method
Electric Shock Protection Type
Suitable Water Quality
Power Rating
Maximum Daily Water Production Volume
AC 220V 50HZ
28.8 W
0.1 ~ 0.35 MPa
0.4 ~ 0.6 MPa
5 ~38˚C
≤1000 PPM
Auto Flushing
75 Gallons, approximately 283 Liters
Type II
Munical tap water meeting the GB5749-2006 standarts
LAL-267 NP LAL-267 WP
Note:
0.1 MPa = 1.02 Kg/cm2 = 14.5Psi
1 Psi = 0.07 Kg/cm2
1 Gallon = 3.785 Liters
75 GPD = 75 Gallons/Day = 284 Liters/Day = 197 Milliliters/Minute
Dimensions
Weight
370 x 480 x 170 mm
12.5 kg 17.5 kg

ENG 10
Pre-Installation Preparations
 Choose the location where the water purier will be installed
 Conrm the availability of the various tools required
for installation
 Conrm that you have all the connectors required for installation
Make sure to turn off the water supply and electricity before
commencing installation
Functions of Accessories
Storage Tank: Used to store water ltered by the water purier.
High Pressure Pump: Boosts pressure to create a stable environment
for the RO membrane.
Flow Restructor Device: Controls waste water ow.
Low Voltage Switch: Prevent s pump idling. When the inlet water
pressure is less than 0.03 MPa or when the inlet water stops,
the low-voltage switch automatically shuts off the power source
so the machine comes to a halt.
High-Voltage Switch: Prevents pump from overdrive. When the pressure
tank is full or has reached the set pressure level, power supply is
automatically cut off to stop the operation of the machine.
Inlet Water Solenoid Valve: Connects or cuts off incoming water.
Operating pressure range is less than ≤0.6MPa.
Check Valve: Also known as a one-way valve, controls the direction
of water ow.
Transformer: Converts 220V AC to 24V DC (the machine’s safe
operating voltage).
Auto Flush Solenoid Valve: Automatically ushes the reverse osmosis
membrane.
Water Purier Features
Low Noise: This machine’s imported parts offer low noise,
few vibrations, long service life, operational quality and reliability;
Automatic Control System: The system controls the whole water
production process, such as stopping automatically when there is no
inlet water or when the tank is full;
Auto Flush Function: The system can automatically control the water
auto ush process for the RO membrane to ensure more reliable
and safe operation.
Installation Methods
Our company recommends that your water purier is installed by trained professionals as the installation process is somewhat complex and requires the
use of various tools. However, if you decide to install the purier yourself, please refer to the following steps and diagrams:
Adjustable Spanner
Drill
6.2 mm Drilling Bit
Hole Saw φ14 mm
Phillips and Flathead Screwdrivers
Scissors
16 mm Wrench
14 mm and 12 mm Multi Wrench
Needle Nose Pliers
1
1
1 (Waste water hole)
1 (High-speed steel or marble hole saw)
1 of each
1
1
1
1

ENG 11
Instructions for Proper Installation
• Method of installing the inlet water metal hose and 3-way inlet waterjoint:
(If the metal hose diameter is 9 mm the 3 - way inlet water joint must be
purchased separately) First, close the inlet water valve. Screw off
the metal hose. Remove the 3-way inlet water joint from the water purier
accessories box, screw one end of the inlet water 3-way joint onto the inlet
water valve outlet. One end of the unscrewed metal hose should be screwed
into the 3-way inlet water joint using the screw nut (See Diagram 4)
 Method of installing the 3-way inlet water joint and inlet water ball valve:
Take out the inlet water ball valve from the water purier accessories
box, wrap one end of the external threads on the ball valve with appropriate
teon tape (See Diagram 5). If you have silica gel, spread a little over
the thread and then screw the ball valve into the corresponding hole
of the 3-way inlet water joint (See Diagram 5). Take out the Ø 9mm
water pipe from the accessories box. Using a pair of scissors, cut
a suitable length of pipe and connect one end of the pipe to
the inlet water ball valve (See Diagram 6). Finally screw the nut in place.
 Installation of the osmosis faucet:
Drill a φ14mm hole in an appropriate position on the counter where
the faucet is to be installed. Then take out the faucet from the water
purier accessory box. Begin the installation of the faucet. First put
the stainless steel neck on the faucet main body (See Diagram 7), then
lower the main part of the faucet into the hole you have drilled. Put
the spacer on the lower part of the faucet and screw the xed nut on
to the bottom end of the faucet in order to x the faucet to the counter.
Finally, attach the appropriate length of 6mm pipe into the water inlet
connection. Attach the 6mm pipe stopper into one end and place it
on the 6mm nut. Screw it on the bottom of the faucet (see Diagram 8).
If you want to x the faucet on a wall, please use the faucet hanging
piece (when installing be sure to tighten the joints to prevent leakage).
 Installation of the waste water pipe:
Drill a small hole into the sink drain pipe using a φ 6mm drill. Take
a suitable length of the 6mm water pipe and lay one end just inside
the drilled hole (See Diagram 8), put some silica gel where the 6mm
pipe and the drain pipe connect to prevent leakage. Use a cable tie to x
the waste water pipe to the drain pipe (for large ow water puriers;
you will need to insert a waste water clip into the drilled drain pipe hole)
Diagram 4
Faucet water hose
connector
Washer
Washer
Inlet water valve
Inlet water valve
Screw nut
3-Way inlet water joint
Diagram 5
3-Way inlet
water joint
Inlet water
ball valve
Teon tape
Water pipe
connection
Diagram 6
9mm Ball valve
Inlet water
3-way
joint
Diagram 7
Stainless steel faucet
Main part of faucet
Inlet water
connection
Diagram 8
Pure water pipe
Hot
Cold
Inlet water ball valve
Waste water hole

ENG 12
 RO Membrane Installation:
First take the water purier out of its package. Open the water purier’s
outer cover. Unscrew the membrane shell cover inlet water connection
and take out the inlet water pipe. Then use the membrane shell wrench
to unscrew the membrane shell cover. Take the RO membrane out from
its package. Place the end of the membrane with the O-ring into
the reverse osmosis membrane shell (See Diagram 11) and push it in.
Finally, screw the membrane shell cover back on and use the membrane
shell wrench to tighten the membrane shell cover. Connect the inlet water
pipe into the inlet water connector on the membrane shell and screw in
the nut. Place the membrane shell card into the large single clip available
and attach the water purier cover back on.
Warnings:
• You should pay attention to the direction of the RO membrane during
installation.
• When installing the RO membrane; you should rst make sure that one
end of the membrane has an O-ring;
• During installing, be sure to put the end with the O-ring into the end
of the membrane shell with the pure water connection. If you install
the reverse osmosis membrane correctly, you will only need a little force
to mount it into the membrane shell. If you encounter too much
resistance, please do not force the reverse osmosis membrane into
the membrane shell. Doing so may cause permanent damage to the
membrane shell or membrane components (the membrane
manufacturer does not assume responsibility for returned components
due to damages incurred during installation).
• Damage to the membrane shell and reverse osmosis membrane
components inicted as a result of the abovementioned reasons is not
covered under the water purier’s warranty.
 Installation of the Pre-Filters:
First take the pre-lters out of their packages. Tear off the packaging
of the lters in the order they should be installed: rst is the 5 micron PP
lter; second is the granular activated carbon lter, note that the rubber
pad must be installed on the top of the activated carbon lter; third is
the 10" CTO block carbon (See Diagram 10).
Diagram 9
Diagram 10
Pure water
O-ring
Membrane shell
RO Membrane
Waste water
Sealing ring
Inlet water
Membrane
shell cover

ENG 13
 Installation of the Storage Tank:
First wrap teon tape around the water nozzle (4-5 turns). Use a little bit
of silica gel to prevent water leakage and loose connections. Then,
screw in the water tank ball valve into the water nozzle and nally
connect the water pipe to the storage tank: rst cut a suitable length of
the 6mm tubing, then put a screw nut on each end of the tubing. One
end of the piping should connect to the water purier labeled storage
tank connector, the other end should go in the storage tank ball valve
(See Diagram 11). Finally place the storage tank on the oor.
Installation Notes
When installing the water pipes, you should not install a drain stopper.
Furthermore, the screw nut on the water pipe bottom connector should
have no wire teeth exposed.
 If the inlet water pipe is 9mm, you should ensure that the inlet water
pipe and connector have 30-40cm of straight piping to avoid pipe
bursting accidents caused by bending of the pipe.
 If the power cord wiring needs to be longer, extend the cord according
to the wiring requirements and use an 8mm pinched tube to wrap
around the connection. Later, wrap insulating electrical tape
on the outside surface. Do not place the cord on the oor. The cord
should be suspended in the air or should follow a path above ground.
During installation, make sure that there is no electrical wiring or water
pipes embedded inside the walls where you will do the drilling.
Storage Tank
Diagram 11
6mm
Screw Nut
Storage Tank Ball Valve
Water Nozzle
Base
6mm
Pipe Stopper
Adjustment Methods
Make sure that the water route connections are correct, proper power supply is used and water supply is suitable.
Then, follow these steps to adjust the purier:
 Open the tap water inlet valve and the water purier inlet water ball
valve and plug the purier in the power outlet (See Diagram 12). Close
the storage tank ball valve, then automatically start a 120 second
ushing process, water will start to drain through the discharge outlet.
 Wait for the water purier to operate stably (for about 5-10 minutes).
Check each connection to make sure they are secure. Check to see if
there is any leakage from the membrane shell, lters, etc.
Close the pure water osmosis faucet and storage tank ball valve. Wait
approximately 30 seconds. Check to see whether or not the water
purier waste water and high pressure pump have stopped working.
 Open the osmosis faucet. Check to see if the water is owing through
the faucet. If not, check to see whether the tap water pressure is too low
or whether or not the high pressure switch can be reset automatically.
Wait until the machine is operating properly, then close the inlet water
ball valve. After a short period of time, check to see if the machine stops
working, if it does not stop working, check to see whether or not
the low-pressure switch can be reset.
Perform a second check to make sure everything is ok. Now your water
purier is ready for use.
Diagram 12
Close
Inlet water valve
Open

ENG 14
Flushing the RO Membrane
As water passes through the RO membrane, impurities and bacteria are
retained on the membrane surface, so you should regularly ush
the machine to ensure that the RO membrane performance is optimized.
Each time the machine is turned on, it will automatically ush
the RO membrane for 18 seconds.
Filter Replacement Intervals
 The lter replacement cycles for the various lters used in this purier is
derived from statistical indicators on the estimates of average tap water
usage. If there are considerable discrepancies between the users supply
water quality, utilization rates and average indicators, there will be more
obvious differences between the lters actual replacement intervals
and estimated life-cycles and users may experience premature lter
clogging, premature failure, etc. If this occurs, lter replacement
intervals should be based on actual usage conditions. You should also
contact your local after-sales service department immediately to inform
them of the situation.
 This machine’s estimated lter replacement cycle is based on average
household water consumption and is suitable only for residential use,
do not install this machine in places that require large volumes of water.
If the water volume requirements are large, our company offers
appropriate equipment tailored for commercial applications.
According to economic statistics on municipal tap water, a three person
family on average uses 10L of water a day. According to the water
volume and inlet water quality conditions, approximate ltering
volumes are as follows (the following data is for reference only):
Maintenance and Repair
The major components of this product are manufactured using plastic.
When using the water purier, always observe the integrity
of the equipment in order to ensure safe operation.
The package of the reverse osmosis membrane contains a small amount
of protective solution in order to prevent microbiological contamination
of membrane components during storage and transportation. The post
activated carbon lter may emit activated carbon powder the rst time
it is used. So do not open the water storage tank during the rst hour
when the water purier is put into operation. It is recommended that
the water produced during this period is disposed of. Otherwise,
the taste of the pure water may be unusual.
 When you rst operate the water purier, the pure water TDS value may
be a little high. After operating for some time, the TDS value of the pure
water produced will gradually decrease until it is stable.
 When you are using the water purier, the inlet water ball valve should
be opened and the pure water faucet needs to be turned on. When
you are not using water turn off the water faucet, the high pressure
switch will automatically cut off the water supply.
 When you rst use the storage tank it is recommended that you discard
the rst tank of water; otherwise it may result in abnormal tasting pure
water.
It is recommended that you use the machine at least twice a week
to prevent microbiological contamination caused by the equipment lying
idle for an extended period of time, which in turn might cause odors
in the water.
In these “operation methods”, “operation” refers to the power supply
being connected and/or the inlet water ball valve being open
so the water purier is in an operational state.
Operation Methods
WATER VOLUME (TONS)
7.5
7.5
10
50 - 75 - 80
6
PROGRESSION
First: 10/20-inch 5-micron PP lter
Second: 10/20-inch 85C GAC lter
Third: 10/20-inch Block carbon cartridge
Forth: Reverse Osmosis Membrane
Fifth: Post-activated carbon lter

ENG 15
Note: It is recommended that lter replacement is carried out by
qualied after-sales staff. Water quality has a great inuence on the life-cycle of
the lters. The lifespan of the RO membrane is affected by many factors. The table
above represents the lifespan of lters under standard conditions. In actual usage,
due to the fact that water quality may be different, the lifespan of the lters may
exceed or may be lower than the abovementioned estimates. This data is provided
for reference only. Under normal circumstances, if you witness the following
indications, you should consider replacing your lters:
• Poor water quality, taste declines, TDS value of water rises
TDS value of water;
• Water ow is signicantly reduced. Check to see if the lter or
membrane is blocked (determine that it was not caused
by a temperature drop);
• If the lter’s outer surface is covered in mud or the lter has
signicantly changed color;
• If serious lter clogging leads to no pure water ow from
the water purier.
Filter Replacement Method
• Replacement of the 1st and 3rd stage PP lters
First of all close the inlet water ball valve. Using the lter cartridge
wrench, unscrew the 1st and 3rd stage lter cartridges. Remove the old
lters and take the new lters out of their packaging. Finally place
the lters in the lter cartridges (Note: place the 5 micron PP lter
in the 1st stage lter cartridge, the CTO block carbon in the 3rd stage
lter cartridge), using the lter wrench, tighten the lter cover.
• Replacing the 2nd stage granular activated carbon lter
First of all, close the inlet water ball valve. Using the lter cartridge
wrench, unscrew the 2nd stage lter. Remove the old lter and take
the new lter out of its packaging (note: the rubber pad on the lter
does not need to be taken off). Place the lter inside the lter cartridge
(note: the granular activated carbon lter should be placed with the
rubber pad end directed up towards the lter covers). Finally, use
the wrench to tighten the lter cover.
• For replacement of membrane elements please see
“RO Membrane Installation”
Notes
• Notes before using replaced lters: After replacing the granular activated
carbon lter, you must rst ush out the machine in order to avoid
the activated carbon powder from the granular activated carbon lter
from owing into the third stage lter or even the RO membrane, which
may result in damage to lter and membrane components.
Perform the following steps:
- Turn off the water purier inlet water valve;
- Using the lter cartridge wrench, remove the water purier’s third
stage lter;
- Place a large container near the third lter cartridge cover to collect
the dark colored water;
- Open the inlet water valve, wait until the water is no longer dark;
- Close the inlet water valve, reinsert the third stage lter into the lter
cartridge, and screw it in tight.
Please ush the post-activated carbon lter for 1-2 minutes before using.
• Other considerations:
- RO membrane water production volume
The water output volume of the RO membrane component is
inuenced by inlet water pressure and water temperature.
Your equipment’s declared volume of 75GPD is tested under a net
pressure of 0.5MPa and inlet water temperature of 25C .
If net pressure is less than 0.5MPa or if the inlet water temperature is
less than 25C, water output volume of the RO membrane component
will be less than 75GPD.
- Storage tank capacity
The storage tank on your equipment has a stated capacity of 3.1G.
However this gure is its theoretical capacity and its actual storage
capacity is about 70%-80% of the stated value, which is 2.0-2.5G.
- Disposal of old lters
After replacing old lters, they cannot be cleaned and reused; it is
recommended that you dispose of them with solid waste garbage.

ENG 16
Notes
When any of the following situations occur, immediately disconnect
the water purier water source (close the inlet water ball valve) and/or
the power source and carry out repairs.
- If the water purier pipes or related components are leaking.
- If the water purier and/or components stop working.
- If any components leak electricity.
- If there are any other anomalies or failures.
When you go out or do not use the machine, disconnect the water
purier's water source (close the inlet water ball valve) and/or power
source.
 If the water purier parts are damaged, it is recommended that the water
purier be entrusted to the manufacturer or distributor, service center,
or specialized technical personnel for replacement to prevent loss caused
by improperly performed maintenance, the manufacturer assumes
no liability for losses incurred as a result of operation or use that does
not conform with the instructions and reminders specied herein.
After-Sales Service
Packing List
LAL-267 WP
1 Unit
1 Tank
1 Roll
1 Copy
1
1
1
1 Package
1
1
5
1
1
1
LAL-267 NP
1 Unit
1 Tank
1 Roll
1 Copy
1
1
1
1 Package
1
1
5
1
1
1
PARTS
Main machine (Including RO membrane)
Storage tank
Water pipe

Osmosis faucet
Filter cartridge wrench
Membrane shell wrench
Accessory pack consisting of:
3 way inlet valve
Inlet water ball valve
Pipe stopper
Screw nut
Faucet hanging peace
Storage tank valve
• If your water purifier exhibits abnormal behavior, please turn off
the water source immediately, cut off the power source and contact
your local vendor.
Notes
• Our company reserves the right to change product design, configuration,
and specifications without prior notice.
• Our company assumes no liability for problems that may occur as a result
of technical or editorial errors, omissions or printing problems contained
herein.

ENG 17
Troubleshooting Guide
FAILURE EXPERIENCED REASON RESOLUTION METHOD
•The power source is not connected
• Low inlet water pressure or no water
• Low-pressure switch failure, cannot connect the power
source
• High-pressure switch cannot be restored
•Switch Mode Power Supply is burned out
• High-pressure pump has lost pressure
•Inlet water solenoid valve is faulty, no water can get in
• A pre-lter is blocked
Flushing solenoid valve is faulty, cannot close effectively
(stays in a state of ushing, lots of waste water discharge)
•Check valve is blocked (waste water, no pure water)
• The RO Membrane is plugged
•Check valve has lost pressure
• High-pressure switch failure
• System is exhibiting a loss of pressure
• Pre-lter is plugged
• RO membrane is plugged
•Inlet solenoid valve failure
•Check valve is plugged
• Post-carbon lter is plugged
•High pressure pump pressure is not enough
•Storage tank doesn’t have enough pressure
• Post-activated carbon lter is plugged
 High-pressure pump pressure is not reaching 0.3MPa,
the storage tank internal pressure cannot reach the set
high pressure
•Inlet solenoid valve failed, cannot effectively
cut off the water supply
• Check valve has lost pressure (small W.W. ow rate)
•Check the power source or the power source plug
•Check the inlet water pressure
•After connecting the inlet water, measure the resistance,
replace
•After letting off the pressure, measure the resistance,
replace
•Measure the output voltage, replace
• Replace the pre-lter
• Wash or replace the RO membrane
• Replace the inlet solenoid valve
• Replace the check valve
• Replace the post-carbon lter
•Measure the high pressure pump water pressure, replace
•Measure the water pump pressure, replace
• Replace the solenoid valve
•Observe the pure water and waste water,
replace the pre-lter
 Measure waste water ow, replace the ushing solenoid valve
• Replace the check valve
• Clean or replace the RO membrane
• Replace the check valve
• Replace the high pressure switch
•After checking the non return valve, check whether
there is water leakage in the pipelines
• Inate the storage bucket, empty tank pressure
should be between 0.05 and 0.07MPa
• Replace the post-activated carbon lter
Measure the pressure from
the water pressure pump, replace
•Observe the waste water, replace the inlet solenoid valve
•Observe the waste water, replace the check valve
The machine will not
start
The high pressure pump

but no water is being
produced
The storage tank is full
but no pure

The machine is turned off
but waste water has not
stopped
After the machine is

machine starts repeatedly



TR 18