LINDR CWP 300 User manual

UNDERCOUNTER COOLERS
LINDR
Number 020-2020 REV00 Valid 2020-10-01
INSTRUCTION MANUAL
ENGLISH
MODEL CWP 300 4 PUMPS GREEN LINE
MODEL CWP 300 4 PUMPS WITH DIGITAL THERMOSTATS GREEN LINE

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IMPORTANT
This manual contains instructions for installation, use and operation of the
appliance. This manual is an integral part of the device. It must be stored in the
vicinity of the device for the entirety of its service life and must be made avai-
lable to the user any time the device is installed, moved, used or maintained.
Read this manual carefully before installing and using the device. It contains
important information for its correct and safe use.
WARNING:
Not following instructions may cause injury or
damage the device.
SYMBOLS AND MARKINGS USED IN THE MANUAL:
DANGER:
Risk of injury by electrical current.
NOTE:
This symbol indicates information and
recommendations for the user.
WARNING:
The cooling system contains ammable coolant
R290 (propane)!
LINDR.CZ s.r.o.
Sadová 132
503 15 Nechanice, Czech Republic
mob.: + 420 775 715 494
tel. : [phone]
e-mail: [e-mail]
web: www.lindr.cz, www.lindr.eu
is manual is a translation of the original Czech manual.

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Contents:
1. Introduction
2. Description of the cooler
3. Machine plate
4. General instructions, measures and safety instructions
5. Installation and placement
6. Electrical connection
7. Testing
8. Warranty
9. Description of the device
10. Putting into operation
11. How to work with speed ttings
12. STC 200 thermostat
13. Mechanical thermostat
14. Filling the cooler tank and connection with beer tanks
15. Connection diagram of the cooler with tanks
16. Cleaning the condenser
17. Inspection before every use
18. Periodic checks
19. Maintenance
20. Environmental protection
21. Table of malfunctions
22. Spare parts
23. Technical data
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1. INTRODUCTION:
Thank you for purchasing this LINDR product.
2. DESCRIPTION OF THE COOLER:
CWP 300 4 PUMPS GREEN LINE:
Professional device, whose unique design
properties are designed for after-cooling of
double-walled tanks, plate heat exchangers or
for winemakers to control fermentation and
freezing of wine.
The model is equipped with a drain valve,
which allows you to drain water from the devi-
ce easily and a watermark to see the level.
3. MACHINE PLATE:
4. GENERAL INSTRUCTIONS, MEASURES
AND SAFETY INSTRUCTIONS:
When using the device, follow basic safety
instructions stated by the manufacturer. The
device is designed for ow-through cooling of
coolant for technological processes. Any other
use is considered impermissible and therefore
dangerous. The supplier is not liable for dam-
age caused by incorrect use.
DO NOT USE THE DEVICE FOR PURPOSES
OTHER THAN THOSE STATED BY THE MANU-
FACTURER!
General safety principles. Observe the fo-
llowing safety instructions.
The supplier is not liable for damage caused
by activities carried out on this device without
observing the following instructions!
WARNING: Children must not be allowed
to play with the appliance. Store all packaging
material out of reach of children (comes with a
plastic bag – suocation hazard).
WARNING: Cleaning and maintenance of
the appliance by the user must not be done by
unsupervised children.
WARNING: Before connecting to main
electrical supply, check that the voltage and
frequency in the mains corresponds to the
data stated on the device.
WARNING: Always make sure the power
socket the cooler is plugged into meets the
specications on the machine plate (voltage,
frequency, input power).
WARNING: Before any interference with
the device, such as cleaning or maintenance,
ALWAYS disconnect the device from power
supply: set the switch to the „O“ position and
unplug the appliance from the socket.
WARNING: Never place tools or other ob-
ject into the fan.
WARNING: : Never touch electrical compo-
nents with wet or damp hands.
WARNING: To ensure the cooling unit
works properly and at full capacity, make sure
air supply to the unit is not obstructed.
WARNING: Always make sure the power
socket you intend to plug the cooler into is ac-
cessible, so that the appliance can be imme-
diately unplugged in case of emergency.

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WARNING: When unplugging the device
from the socket, grab the plug and pull it out.
Do not under any circumstances pull at the
cable; risk of damage.
WARNING: To turn the device o comple-
tely, unplug the appliance from the power soc-
ket.
WARNING: In the event the electrical wi-
ring of the product becomes damaged, sum-
mon a trained service technician. Do not under
any circumstances repair the device yourself
WARNING: The cooling system contains
ammable coolant R290 (propane)!
WARNING: Emergency maintenance and
repair of the cooling system must be done by
trained, authorised technicians familiar with
cooling and electrical systems. The technicians
should have special training and qualication
for handling ammable substances in order to
perform service on coolers containing R290.
Follow basic regulations and safety measures
regarding service and repair!
WARNING: Do not use open ame or po-
tential sources of sparks in the vicinity of a
cooler using R290 coolant!
WARNING: After unpacking, place the coo-
ler so that heat created by the cooling unit can
be vented suciently.
WARNING: Do not place objects that could
prevent air circulation on top of the cooler.
5. INSTALLATION AND PLACEMENT:
Place the cooler onto a stable, level surface
(maximum permitted inclination: 2 degrees).
The appliance requires unobstructed air circu-
lation.
• Ensure sucient free space for air circulation
and heat dissipation.
• Ensure sucient supply of fresh air.
• The device must not be placed in an enclo-
sed space.
• The device must not be placed in the vicinity
of heat sources or exposed to direct sunlight.
Minimum required distance of vents from an
obstacle that prevents air circulation is 50 cm.
In places where the device has no vents, the
minimum distance from an obstacle is 7 cm.
Ideally, use the device in a cool and well ven-
tilated room. The device is designed for use at
ambient temperature of at least 16 °C and at
most 32°C.
WARNING: The device MUST NOT be used
or stored at ambient temperature lower than
0 °C. The device is designed for use in a normal
environment, always indoors, protected from
rain or sunlight. Climate class N.
DANGER: Protect the cooler and the
electrical connection from rain and spraying
water!
WARNING: Do not under any circumstan-
ces lay the cooler on its side, not even during
transport.
NOTE: In order for the device to work
correctly and at maximum output, it is im-
portant to not cover up any of the device‘s
vents and ensure sucient air circulation.

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6. ELECTRICAL CONNECTION:
Connect the device to a power socket in ac-
cordance with specications on the machine
plate of the device. Electrical wiring is subject
to local regulations. If the power leads (cab-
les) are damaged, they must be replaced by
the manufacturer, their service technician or
a similarly qualied person to prevent risk of
hazardous situations
DANGER: Do not use or turn on the device
if the power lead (cable) is damaged!
7. TESTING:
The product is delivered ready for immediate
use.
8. WARRANTY:
The device comes with a warranty in accor-
dance with general legal regulations of the
Czech Republic or in accordance with the tra-
de agreement. During the validity period of
the warranty, we will remove any defects on
the product free of charge, provided these de-
fects were not caused by excess wear, impro-
per handling, incorrect storage or by using the
product in a way that is counter to the instructi-
on manual or the product‘s design as dened
by the manufacturer. Materials replaced du-
ring the validity period of the warranty are our
property. The legitimacy of the warranty claim
is always decided by an authorised service
centre. Warranty provided by a retailer outside
of the territory of the Czech Republic is go-
verned by the agreement between the retai-
ler and the buyer in their mutual relationship;
this agreement is not directly linked to the
manufacturer. The agreement does not give
the buyer the right to submit warranty claims
to the manufacturer. Transport expenses or
other costs are not covered by the warranty.
ATTENTION:
Electrical devices and appliances must be
checked/inspected at a time stipulated by
valid legislation of the country the device
is operated in. Inspection of wiring may
only be done by a person with valid autho-
risation for this activity. Service work,
provision of spare parts and inspection is
done by the manufacturer or an authoris-
ed service centre.
9. DESCRIPTION OF THE DEVICE:
1. Pump switch (4x) 8. Pump socket (4x)
2. Thermostat for pump (4x) 9. Water outlet (4x)
3. Thermostat for device 10. Water input(4x)
4. Device switch 11. Pump (4x)
5. Fan 12. Overow
6. Power cable 13. Lever indicator (drain)
7. Condensor 14. Temperature probe (4x)

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gure 7 A gure 7 B
gure 7 C
Model: CWP 300 4 PUMPS Green Line
with digital thermostat
Model: CWP 300 4 PUMPS Green Line
1x thermostat

8 11. HOW TO WORK WITH SPEED FITTINGS:
11.1 Speed Fittings Installation:
Grasp the speed tting and insert the hose all
the way inside the speed tting body (ca. 20
mm). The end of the hose must be straight so
that it plugs fully into the coupling. If the hose
will not go in, moisten the end of the hose.
Hold the grey ring tight against the body of
the speed tting and pull out the hose.
11.2 Speed Fittings Removal:
WARNING: If you do not hold the grey ring but pull at the hose, the speed tting will cut
even deeper into the hose.
WARNING: Hoses must not be pressurised during removal.
gure 8 B
gure 8 C
WARNING: If you discover a leak, turn o the device. Fix any leaks found on the tubing. If
a leak is found inside the device or you are unsure how to proceed, contact a service centre.
10. PUTTING INTO OPERATION:
1. Connect the cooling device to double-walled tanks, cooling coils or plate heat exchangers
(see picture no. 11 A Connection diagram of the cooler with tanks).
2. Place the temperature probes in places where you want to meassure the temperature.
3. Fill the plastic tank with water without any chemical treatment right up to overow. Use the
watermark to check the level in the plastic tank. Keep the level within MIN/MAX.
4. Connect the pump cable to the pump socket.
5. Before connecting the main power supply, make sure that the voltage and frequency corre-
sponds to the data on the rating plate located on the left side of the chiller. If the data agrees,
connect the device to the mains.
6. Press the main switch to position (I) to turn on the cooling unit.
7. Using the thermostat, which is located on the door of the device, set the temperature of the
water bath in the plastic tank to your desired temperature and leave for about 30 - 40 min.
to cool down.
8. Press the switch on the body to position (I) to switch on the pump, which starts with a delay
of ve seconds. The digital thermostat, which monitors the temperature in the external ve-
ssels, sets the temperature according to points 12. and 13.
NOTE: For connection use only the ttings and clamps specied by the supplier. Use ca-
librated hoses.

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Displaying Set Temperature:
1. Short-press the SET button. The display will show the set value.
2. To return the display to the current temperature, again short-press the SET button or wait
5s.
Changing Set Temperature:
1. Hold the SET button for more than 2 s.
2. The set temperature will be displayed and the °C indicator will begin ashing.
3. The set temperature can be changed by pressing or (within 10 s).
4. The newly set temperature can be saved by pressing the SET button again or automatically
by waiting 10 s.
12. STC 200 THERMOSTAT:
gure 9 a
gure 9 b gure 9 c gure 9 d
No.7 = COOLS MAXIMUMNo.1 = COOLS MINIMALLY0 = OFF
Cooler temperature CWP 300 4 PUMPS Green Line with digital thermostats is controlled by a
mechanical thermostat, which is located on the radiator door and monitors the water bath tem-
perature in the range of 0 - 12 ° C.
13. MECHANICAL THERMOSTAT:
NOTE: The temperature in double-walled tanks, external vessels is controlled by digital
thermostats (CWP 300 4 PUMPS Green Line with digital thermostats), which are located
on the chiller body. Set the required temperatures on the thermostats for individual double-
-walled tanks, external vessels.

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gure 10 A gure 10 B
WARNING: Do not tamper with or move the device while it contains water. Doing so could
result in water overowing from the tank.
14. PLASTIC TANK FILLING AND CONNECTION WITH BEER TANKS:
• Fill the plastic tank with liquid without chemical additives up to the MAX mark.
• Connect the device to the tank using the speed ttings.
Pour liquid here
WARNING: When the pumps are switched on, the water from the plastic tank will be
pumped into the external tank circuit, therefore it is necessary to add water to the plastic tank
before the circuit is completely lled.
NOTE: In the temperature range -6 to 0 ° C it is necessary to use an antifreeze solution.
We recommend using an ecological antifreeze liquid based on monopropylene glycol, which
is suitable as a heat transfer uid for all heating or cooling systems.

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gure 11 a
1. Double-walled tank
2. Hose 12,7mm + insulation, input from the tank to the double-walled tank
3. Temperature probe 6m
4. Hose 12,7mm + insulation, output from the tank to the cooling device
5. Cooling device CWP 300 4x pump
15. CONNECTION DIAGRAM OF THE COOLER WITH TANK:

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16. CLEANING THE CONDENSER:
The condenser must be cleaned with compressed air 1x a month. Alternatively, clean with a brush.
gure 12 B gure 12 C
WARNING: The condenser must only be cleaned by professional personnel and at least 1x
a month by brushing or by compressed air.
DANGER: The appliance must be disconnected from power supply before any intervention
in the device. Risk of injury by electrical current.
gure 12 A

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19. MAINTENANCE:
The condenser must be checked for cleanliness every month. Any dirt found must be cleaned with
compressed air or wiped o. Otherwise, there is a risk of reduced cooling output or damaging of
the cooler.
Wipe the device only with a soft and, if needed, lightly moistened cloth.
20. ENVIRONMENTAL PROTECTION:
Waste Sorting:
This product must not be disposed of in communal waste. Electrical waste in the Czech
Republic is disposed of within the Rema System (www.remasystem.cz).
In countries other than the Czech Republic, waste sorting is subject to local regulations.
Sorted waste enables recycling and reusing used products and packaging materials. Reuse
of recycled material helps protect the environment from pollution and reduces resource
consumption. Local regulations may regulate the method of disposing household appli-
ances at local collection points or at the point of sale.
17. INSPECTION BEFORE EVERY USE:
1. Visual check.
2. Lead-in cable check.
3. Condenser cleanliness check (in case of excess pollution of the condenser, clean more
frequently than 1x a month).
4. Inspection of water level.
WARNING: Do not use the device if defects or malfunctions are found.
18. PERIODIC CHECKS:
1x day: check the water level in the tank.
1x a week: check that the lead-in cable is
undamaged and that the plug is rmly in the
socket.
1x a week: check that the device is not ex-
posed to radiant heat.
1x a week: check that air circulation is not
obstructed.
1x a month: check the cooling unit‘s con-
denser and clean it regularly.
1x a month: check water purity in the devi-
ce (cooler tank), or change it if necessary.
1x a year: have an engineering inspector
check the electrical safety of the device.

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21. TABLE OF MALFUNCTIONS:
NOTE: If the defect persists even after the above steps are taken, contact a service
centre.
Malfunction Cause Removal
The device is too noisy. The device is in contact
with a foreign object.
There is a sunken foreign
object in the fan com-
partment.
Move the object that is touching the
device so that it is not in contact with
the cooler.
Remove the object from the fan com-
partment.
The device does not
work.
Power cable is not
plugged in.
The main switch is not
turned on or the therostat
is incorrectly set.
Plug in the power cable. Check that the
power cable is undamaged.
Turn on the main switch and set the
thermostat to the desired value.
The device is turned on
but does not cool.
The air vents are ob-
structed.
The device has a dirty con-
denser.
Make sure the air vents are unob-
structed
Remove coarse dirt and dust by wi-
ping.
Speed ttings. Hose poorly inserted.
Scratches on the hose.
Unplug the hose from the speed
tting and check that it does not have
a sharp edge.
Shorten the hose with a knife if nece-
ssary.
Do not forget to specify the following:
• type of defect
• type of product
• production year
• product‘s serial number (found on the plate)

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22. SPARE PARTS:
When ordering spare parts, always provide the following:
• product type
• production year
• product‘s serial number
Ordering Components :
ALWAYS USE ORIGINAL COMPONENTS. The manufacturer or supplier bear no
responsibility for non-original components or components not recommended
by the manufacturer.
23. TECHNICAL DATA:
Name CWP 300 4 PUMPS
Green Line
CWP 300 4 PUMPS Green Line
with digital thermostat
Power (Hp) 1 1
Power (W) 2300 2300
Maximum output (l/hour) 200 200
Continuous output (l/hour) 180 180
Temperature dierence Δt (°C) 10 10
Coolant type R290 R290
Voltage (V/ Hz~1) 220 – 240 V 50Hz~1 220 – 240 V 50Hz~1
Input power (W) (W) 1380 1380
Current (A) (A) 6 6
Frame dimensions (WxDxH mm) 420x520x920 420x520x920
Net weight (kg) 53,5 54,5
Water tank volume (l) 30 30