LG HN1616 User guide
www.lg.com
Please read this manual carefully before operating
your set and retain it for future reference.
(Air-to-Water Heat Pump)
Original instruction
[
Representative
] LG Electronics Inc. EU Representative : LG Electronics European Shared
Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands
[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu,
Changwon-si, Gyeongsangnam-do, KOREA
For more information, Refer to the CD or LG Web site (www.lg.com).
OWNER’S MANUAL
AIR
CONDITIONER
P/NO : MFL68680902
ENGLISH ITALIANO ESPAÑOL FRANÇAIS
DEUTSCH
ΕΛΛΗΝΙΚΆ
ČEŠTINA
NEDERLANDS
POLSKI
LIMBA ROMÂNĂ
2 Air-to-Water Heat Pump
Air-to-Water Heat Pump Owner’s Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each
unit.
Installer's Name
Purchased Date
n
Staple your receipt to this page in the event you
need it to prove date of purchase or for warranty
issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use and
maintain your AWHP properly. Just a little preventive
care on your part can save you a great deal of time and
money over the life of your product.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
PRECAUTION
• Contact the authorized service technician for repair or
maintenance of this unit.
• Contact the installer for installation of this unit.
• AWHP is not intended for use by young children or
invalids without supervision.
• Young children should be supervised to ensure that
they do not play with AWHP.
• When the power cable is to be replaced, replacement
work shall be performed by authorized personnel only
using only genuine replacement parts.
• Installation work must be performed in accordance
with the National Electric Code by qualified and
authorized personnel only.
Safety Precautions .............................3
Product Introduction ..........................8
Owner's Instruction ..........................10
Using Thermostat .............................27
Maintenance and Service.................30
Owner’s Manual 3
ENGLISH
Safety Precaution
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must be followed.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by
the following indications.
WARNING
CAUTION
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
WARNING
Always ground the
product.
• There is a risk of electric
shock.
Do not use a defective
or underrated circuit
breaker. Use the correctly rated breaker and
fuse.
• There is risk of fire or
electric shock .
Do not use a multi outlet. Always use this
appliance on a dedicated circuit and breaker.
• There is risk of fire or
electric shock.
For electrical work,
contact the dealer, seller, a qualified electrician, or an Authorized
Service Center. Do not
disassemble or repair
the product by yourself.
• There is risk of fire or
electric shock.
Always ground the
product as per the
wiring diagram. Do not
connect the ground
wire to gas or water
pipes lightening rod or
telephone ground wire.
• There is risk of fire or
electric shock.
Install the panel and the
cover of control box
securely.
• There is risk of fire or
electric shock due to
dust, water etc.
Use the correctly rated
breaker or fuse.
• There is risk of fire or
electric shock.
Do not modify or extend
the power cable. If the
power cable or cord has
scratches or skin peeled
off or deteriorated then it
must be replaced.
• There is risk of fire or
electric shock.
For installation,
removal or reinstall ,
always contact the
dealer or an Authorized
Service Center.
• There is risk of fire, electric shock, explosion,
or injury.
4 Air-to-Water Heat Pump
Safety Precaution
Do not install the product on a defective
installation stand. Be
sure that the installation area does not deteriorate with age.
• It may cause product to
fall.
Never install the unit
on a moving base or a
place from where it
can fall down.
• The falling unit can cause
damage or injury or even
death of a person.
When the product is
soaked (flooded or submerged) in water , contact an Authorized
Service Center for repair
before using it again.
• There is risk of fire or
electric shock.
Be sure to check the
refrigerant to be used.
Please read the label on
the product.
• Incorrect refrigerant can
prevent the normal operation of the unit.
Don't use a power cord,
a plug or a loose socket which is damaged.
• Otherwise it may cause
a fire or electrical shock.
Do not touch , operate,
or repair the product
with wet hands.
• There is risk of electric
shock or fire.
Wiring connections
must be secured tightly and the cable should
be routed properly so
that there is no force
pulling the cable from
the connection terminals.
• Improper or loose connections can cause heat
generation or fire.
Safely dispose off the
packing materials. Like
screws, nails, batteries,
broken things etc after
installation or service
and then tear away and
throw away the plastic
packaging bags.
• Children may play with
them and cause injury.
Make sure to check that
the power device is not
dirty, loose or broken
and then turn on the
power.
• Dirty, loose or broken
power device can cause
electric shock or fire.
Do not place a heater or
other heating appliances near the power
cable.
• There is risk of fire and
electric shock.
Do not allow water to
run into electric parts.
Install the unit away
from water sources.
• There is risk of fire, failure of the product, or
electric shock.
Do not store or use or
even allow flammable
gas or combustibles
near the product.
• There is risk of fire.
Owner’s Manual 5
ENGLISH
Safety Precaution
In unit the step-up capacitor supplies high voltage
electricity to the electrical
components. Be sure to
discharge the capacitor
completely before conducting the repair work.
• An charged capacitor can
cause electrical shock.
When installing the
unit, use the installation kit provided with
the product.
• Otherwise the unit may
fall and cause severe
injury.
Be sure to use only
those parts which are
listed in the service
parts list. Never attempt
to modify the equipment.
• The use of inappropriate
parts can cause an electrical shock, excessive
heat generation or fire.
Do not use the product
in a tightly closed
space for a long time.
Perform ventilation regularly.
• Oxygen deficiency could
occur and hence harm
your health.
Do not open the front
cover or grille of the
product during operation. (Do not touch the
electrostatic filter, if the
unit is so equipped.)
• There is risk of physical
injury, electric shock, or
product failure.
If strange sounds,
smell or smoke comes
from product, immediately turn the breaker
off or disconnect the
power supply cable.
• There is risk of electric
shock or fire.
Ventilate the product
room from time to time
when operating it
together with a stove,
or heating element etc.
• Oxygen deficiency can
occur and hence harm
your health.
Turn the main power off
when cleaning or
repairing the product.
• There is risk of electric
shock.
Take care to ensure
that nobody especially
kids could step on or
fall onto the unit.
• This could result in personal injury and product
damage.
Take care to ensure
that power cable could
not be pulled out or
damaged during operation.
• Almost the antifreeze is a
toxic product.
Do not touch any electric part with wet
hands. you should be
cut power before touching electric part.
• There is risk of electric
shock or fire.
Do not touch refrigerant pipe and water pipe
or any internal parts
while the unit is operating or immediately after
operation.
• There is risk of burns or
frostbite, personal injury.
Safety Precaution
6 Air-to-Water Heat Pump
CAUTION
Two or more people
must lift and transport
the product.
• Avoid personal injury.
Do not install the product where it will be
exposed to sea wind
(salt spray) directly.
• It may cause corrosion
on the product.
Keep level even when
installing the product.
• To avoid vibration or
noise.
Do not install the product where the noise or
hot air from the unit
could damage or disturb the neighborhoods.
• It may cause a problem
for your neighbors and
hence dispute.
Always check for gas
(refrigerant) leakage
after installation or
repair of product.
• Low refrigerant levels
may cause failure of
product.
Do not use the product
for special purposes,
such as preserving
foods, works of art, etc.
It is a consumer AWHP,
not a precision refrigeration system.
• There is risk of damage
or loss of property.
Do not heated to a temperature of more than provided by the product.
• Otherwise, it may cause fire or damage of product.
If you touch the pipe or
internal parts, you
should be wear protection or wait time to
return to normal temperature.
• Otherwise , it may cause
burns or frostbite, personal injury.
Do not touch leaked
refrigerant directly.
• There is risk of frostbite.
Make sure to install
mixing valve (field supply). The mixing valve is
setting the water temperature. The hot water
temperature maximum
values shall be selected
according to the applicable legislation.
Safety Precaution
Owner’s Manual 7
ENGLISH
Do not block the inlet
or outlet of air flow.
• It may cause product failure.
Use a soft cloth to
clean. Do not use harsh
detergents, solvents or
splashing water etc .
• There is risk of fire, electric shock, or damage to
the plastic parts of the
product.
Do not step on or put
anyting on the product.
• There is risk of personal
injury and failure of product.
Do not insert hands or
other objects through
the air inlet or outlet
while the product is
operating.
• There are sharp and
moving parts that could
cause personal injury.
Be cautious when
unpacking and
installing the product.
• Sharp edges could cause
injury.
If the refrigerant gas
leaks during the repair,
do not touch the
leakaing refrigerant
gas.
• The refrigernat gas can
cause frostbite (cold
burn).
Do not tilt the unit when
removing or uninstalling it.
• The condensed water
inside can spill .
Do not mix air or gas
other than the specified
refrigerant used in the
system .
• If air enters the refrigerant system, an excessively high pressure
results, causing equipment damage or injury.
If the refrigerant gas
leaks during the installation, ventilate the area
immediately.
• Otherwise it can be
harmfull for your health.
Dismantling the unit,
treatment of the refrigerant oil and eventual
parts should be done in
accordance with local
and national standards.
Do not expose your
skin or kids or plants
to the cool or hot air
draft.
• This could harm to your
health.
Use a firm stool or ladder when cleaning,
maintaining or repairing the product at an
height.
• Be careful and avoid personal injury.
The hot water may not be available
immediately, during disinfection
operation or depending on the
amount of hot water.
During floor heating operation it is
important to limit the minimum/maximum water temperature.
Product Introduction
8 Air-to-Water Heat Pump
Product Introduction
1. Indoor unit
2. Outdoor unit
3. Refrigerant pipe and connecting cable
4. Water pipe
5. Ground wire to ground outdoor unit to prevent electrical shocks.
*
The shape of products can be chaged according to the model capacity and type.
1
2
5
4
3
Water
Inlet
Water
Outlet
Typical Installation Scene
Product Introduction
Owner’s Manual 9
ENGLISH
Remote Controller
WATER
TEMP
OPER
HEATING
MODE
No Name
1 Display
2 Change Temperature Button
3 Water Heating Enable / Disable Button
4 Power Button
5 Operation Mode Selection Button
6 Silent Mode On / Off Button
7 Temperature Setting Mode Button
8 Temperature View Mode Button
9 Function Setting Button
10 Programming Button
11 Direction Button (Up, Down, Left, Right)
12 Set / Clear button
13 ESC Button
ڸ
ۀ
ڿ
ھ
ڽ
ہ
ۂ
ۃ
TEMP
WATER
HEATING
ڹ
ں
ڻ
OPER
MODE
ڼ
ۄ
Owner's Instruction
10 Air-to-Water Heat Pump
Electric heater STEP one
Electric heater STEP two
These icons indicate that the backup electric heater is operating.
Sanitary water tank heater
This icon indicates that sanitary water tank electric heater which is located inside sanitary
water tank is active.
The icon is not used when sanitary water tank is not installed.
Water pump
This icon indicates that the water pump inside the unit is active.
Auxiliary solar thermal pump
This icon indicates that auxiliary solar thermal pump is active.
NOTE : As installation of auxiliary solar thermal pump is not compulsory but recommendation according to field condition, this icon can be seen although no auxiliary solar thermal
pump is installed.
Defrosting
This icon indicates that the defrost mode is active.
This mode is automatically operating.
Maintain lowest temperature
The purpose of this mode is maintaining the temperature to prevent damage by freezing of
water pipe.
Disinfection
This icon indicates disinfecting operation is ongoing in sanitary water tank.
Compressor
This icon indicates that the compressor is active.
Child Lock
No function
Central Controller
This icon indicates that the product is controlled by the central controller.
Thermostat
This icon indicates connection with thermostat.
Slight trouble
This icon indicates that slight trouble is occurred.
Heavy trouble
This icon indicates that heavy trouble is occurred.
Monitoring Information
Owner's Instruction
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