Hokkaido HKEI 275 XS, HKEI 365 XS, HKEI 515 XS, HKEI 685 XS, HCKI 275 XS User Manual
...
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WALL-MOUNTED TYPE AIR CONDITIONERS
(MONOSPLIT INVERTER , AIR-TO-AIR, HEAT PUMP TYPE)
USER’S MANUAL
WARNING:
please read carefully this manual before operating your new air conditioner.
R410A
HKEI - HCKI 275 XS
HKEI - HCKI 365 XS
HKEI - HCKI 515 XS
HKEI - HCKI 685 XS
Monosplit HIGH COP Inverter 2010
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IT
CE
All the products are in conformity with the following European provision:
- Low Voltage Directive 73/23/EEC
- Low Voltage Directive 2006/95/EC
- Electromagnetic CompatibilitY 89/336/EEC
- Electromagnetic CompatibilitY 2004/108/EC
ROHS
The products are fulfilled with the requirements in the directive 2002/95/EEC of the
European parliament and of the council on the Restriction of the use of Certain Hazardous Substances in Electrical and Electronic Equipment (EU RoHS Directive)
.
WEEE
In accordance with the directive 2002/96/CE of the European parliament,
herewith we inform the consumer about the disposal requirements of the
electrical and electronic products.
DISPOSAL REQUIREMENTS:
Your air conditioning product is marked with this symbol. This means that electrical and electronic products
shall not be mixed with unsorted household waste.
Do not try to dismantle the system yourself: the dismantling of the air conditioning system, treatment of
the refrigerant, of oil and of other part must be done
by a qualified installer in accordance with relevant
local and national legislation. Air conditioners must be
treated at a specialized treatment facility for re-use, recycling and recovery.
By ensuring this product is disposed of correctly, you will help to prevent
potential negative consequences for the environment and human health.
Please contact the installer or local authority for more information. Battery
must be removed from the remote controller and disposed of separately in
accordance with relevant local and national legislation.
EUROPEAN REGULATIONS CONFORMITY FOR THE MODELS:
EN
TERMAL S.R.L. Via della Salute, 14 -- 40132 -- Bologna -- ITALY
Indoor Units:
Outdoor Units:
HKEI 275 XS, HKEI 365 XS, HKEI 515 XS, HKEI 685 XS
HCKI 275 XS, HCKI 365 XS, HCKI 515 XS, HCKI 685 XS
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Table of Contents
GENERAL INFORMATION ....................................................................................................... 4
SAFETY PRECAUTIONS ......................................................................................................... 6
INDOOR AND OUTDOOR’S UNITS OUTLINE .......................................................................11
LED PANEL ON INDOOR UNIT ............................................................................................. 12
RECOMMENDED OPERATING CONDITIONS ..................................................................... 13
INFRARED REMOTE CONTROLLER ................................................................................... 14
HEAT, COOL, FAN OPERATION ........................................................................................... 18
DRY OPERATION .................................................................................................................. 19
AUTO OPERATION ................................................................................................................ 20
TIMER FUNCTION ................................................................................................................. 21
“SLEEP" (ENERGY SAVING) FUNCTION ............................................................................. 24
"FOLLOW ME" FUNCTION .................................................................................................... 25
"TURBO" FUNCTION ............................................................................................................. 26
"CLEAN AIR" FUNCTION ....................................................................................................... 27
"AUTO CLEAN" FUNCTION .................................................................................................. 28
EMERGENCY OPERATION AND TEST SWITCH ................................................................. 29
ADJUSTING THE AIRFLOW DIRECTION ............................................................................. 30
CLEANING AND MAINTENANCE OF THE AIR CONDITIONER .......................................... 32
HINTS FOR ECONOMICAL OPERATION ............................................................................. 35
TROUBLESHOOTING ........................................................................................................... 36
AUTOMATIC RESTART AFTER A POWER FAILURE ........................................................... 39
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GENERAL INFORMATION
Outline of specic features
ECO-FRIENDLY REFRIGERANT R410A
As R410A refrigerant contains no chlorine, it does not damage ozone.
POWER CONTROL THROUGH "DC INVERTER"
Power is supplied according to real needs of comfort, thus permitting a sure energy saving.
INFRARED REMOTE CONTROLLER
All available functions of the air conditioner can be set by using the infrared remote controller,
whose LCD panel immediately shows the operating parameters.
ON TIMER / OFF TIMER
ON Timer, allows to program the air conditioner's start within 24 hours. If the set time does not
exceed 10 hours, the TIMER ON is set by 0.5 hours' steps. If the set time exceeds 10 hours,
the TIMER ON is set by 1 hour's steps.
OFF Timer, allows to program the air conditioner's stop within 24 hours. If the set time does not
exceed 10 hours, the TIMER OFF is set by 0.5 hours' steps. If the set time exceeds 10 hours,
the TIMER OFF is set by 1 hour's steps.
The air conditioner's start and/or stop may also be programmed in sequence, within 24 hours.
DRY FUNCTION
When "DRY" function is selected, the air conditioner strongly reduces humidity inside the room,
and also keeps the room temperature at a constant value.
ADVANCED CONTROL FOR INDOOR UNIT'S FAN
Thermostatic stops. In Heating mode, when set temperature has been reached inside the
room, the compressor stops and the indoor fan speed is lowered to avoid cold drafts.
Hot Keep. At the beginning of operation in Heating mode, the indoor fan will start only 5 minutes
later, i.e. when the temperature of indoor heat exchanger is adequate.
MICROCOMPUTER CONTROLLED DEFROSTING FUNCTION (HEATING MODE)
The microcomputer on printed circuit board can monitor all decreases in heating power of the air
conditioner caused by frosting on outdoor heat exchanger, and inputs the signal for automatic
defrosting; a LED lights up when this function is activated.
THERMOSTAT UNDER MICROCOMPUTER CONTROL
The thermostat being controlled by microcomputer allows remarkable energy saving and provides
more comfort, as the room temperature is checked with the greatest precision.
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GENERAL INFORMATION
INDOOR FAN AUTOMATIC SPEED CONTROL
The airow from the Indoor Unit can be controlled step by step, on the basis of the difference
between the room temperature and the set temperature. This allows to reduce the lapse of
time needed to reach the desired temperature both in Cooling and Heating mode, by treating
the appropriate air volumes.
MOTORIZED LOUVERS FOR AIRFLOW DIRECTION
The aps can be controlled directly by the remote controller so as to reach your desired position.
• By pressing "DIRECTION/SWING" button, you can select your desired angle for vertical airow
louver and make the aps move up and down continuously, thus increasing air circulation inside
the room.
DIAGNOSTIC & PROTECTIVE FUNCTIONS
Shown by codifed ashing of LED indicators on the Indoor Unit, they allow to diagnose in a quite
procise way the main malfunctions which may concern the air conditioner.
3-minutes' delay protection: there is a protective control of the Outdoor Unit, to prevent
compressor's damages after stops. This control is effective in case of malfunction, power failure,
turning off the system, etc. and it does not allow Outdoor Unit to restart before 3 minutes have
elapsed since the Unit stopped. During this time, Indoor Unit cannot run.
AUTORESTART AFTER A POWER FAILURE
• When a power failure occurs during operation, the air conditioner immediately stops.
• When power is restored, “OPERATION” lamp starts blinking. In particular, the air conditioner
will automatically restart after 3 minutes have elapsed since power is restored. This means that
it is not required to press “ON/OFF” button on the remote controller. The settings will be the
same as before the blackout.
“AUTO CLEAN” FUNCTION
In COOL or DRY mode, press “AUTO CLEAN” button on remote controller to select self-clean
operation of air conditioner.
“CLEAN AIR” FUNCTION
Air quality is the key to comfort: this air conditioner is equipped with Ionizer device. Ionizer can
generate abundant anions to ll the room with refreshing and nature air. Your whole family will
enjoy a natural, pure and healthy air everyday.
“FOLLOW ME” FUNCTION
The remote control serves as a remote thermostat allowing for the precise temperature control
at its location.
“SLEEP” FUNCTION
This function allows to save electricity through the gradual increase (in Cooling mode) or the
gradual decrease (in Heating mode) of set temperature.
“TURBO” FUNCTION
This function enables the Unit to reach the preset temperature in the shortest time.
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SAFETY PRECAUTIONS
Disposal of an old air conditioner
Before disposing an old air conditioner, please
make sure it is inoperative and carry out the
disposal by adopting all safety precautions.
Unplug it from the power line in order to avoid
risks of electric shock.
Please remember that an air conditioner
contains refrigerant uid, requiring specialized
waste disposal.
The valuable materials contained in the air
conditioner can be recycled. Contact your local
Waste Disposal Center for adequate disposal or
contact your Dealer for any question.
Please make sure that piping of your air
conditioner does not get damaged before
being picked up by the relevant Waste Disposal
Center. You can contribute to the protection of
the environment by adopting an appropriate
anti-pollution method of disposal.
Disposal of the packaging of your new air
conditioner
All the packaging materials used in the package
of your new air conditioner can be disposed
without any danger for the environment.
The cardboard may be broken or cut into
small pieces and given to a Waste Paper
Disposal Service. The wrapping bag made of
polyethylene and the polyethylene goam pads
contain no uorochloric hydrocarbon.
All these valuable materials may be taken to a
Waste Collecting Center and used again after
adequate recycling.
Consult your local Authorities for the name
and address of the Waste Materials Collecting
Centers and Waste Paper Disposal Services
nearest to your house.
General warnings for safety
• Do not operate damaged air conditioners. In case of doubt, contact your Dealer.
• Use of air conditioner must be carried out in strict compliance with the instructions listed futher
on.
• Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the
piping with sharp or pointed objects, by crushing or twisting the tubes or scraping off the surfaces'
coatings. If the refrigerant spurts out and gets into eyes, this may result in serious injuries.
• Do not obstruct or cover the ventilation grille of the air conditioner. Do not put ngers nor insert
objects into the inlet/outlet vent or into the motorized louver.
• Do not allow children to play with the air conditioner. Children should be never allowed to sit on
the Oudoor Unit.
• The appliance is not intended for children and disabled people. They must not operate the air
conditioner without supervision.
• Electrical works must be carried out according to the local laws. If the power cable is damaged, it
must be replaced by the Manufacturer or by qualied Personnel. Size of power cables and connecting
wires must be adequate to the characteristics of the air conditioner (current values and power input
values).
• If fuses on the PCB are blown, they must be replaced with new fuses of the same type and size.
• After installation, power plug should be properly disposed.
• Exhausted batteries (infrared remote controller) should be properly disposed.
• Always remember to unplug the air conditioner before opening the inlet grille. Never try to unplug
the air conditioner by pulling off the power cable. Always grip the power plug rmly and pull it straight
out of the power socket.
Before starting the air conditioner, please read carefully the information in this "USER'S MANUAL".
The User's Manual contains very important suggestions relatied to installation, operation and
maintenance of the air conditioner and concerning your personal safety.
The Manufacturer accept no responsibility for the damages that may arise due to nonobservance of the instructions listed in this "USER'S MANUAL".
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SAFETY PRECAUTIONS
SAFETY INSTRUCTIONS
• Please read carefully the following Safety Instructions before operating the air conditioner.
• A strict observance of the instructions indicated in this "USER'S MANUAL" will prevent personal
hurt and incidents to the User. Moreover, correct operation and long life of the system will be
ensured.
• Depending on the seriousness of potential risks and damages, the reported Instructions are
classied in two types: "WARNING" and "CAUTION". A strict observance of the Instructions is
required to guarantee your personal safety and the safety of the environments where the Units
are installed.
• The following Instructions are related to the air conditioner's installation. They have been
reported in this "USER'S MANUAL" just to allow the User to check that installation has been
properly carried out. If an improper installation - not corresponding to the Instructions - is veried,
please contact the Dealer or the Authorized Technical Service.
The User must never attempt to repair, install or perform special maintenance by
himself.
Key to symbols
WARNING
This symbol points out the risk of serious injury or death.
This symbol points out the risk of injury or damage to the
property.
Prohibition. Action or procedure not allowed, with serious effects
on objects and people.
CAUTION
Obligation. Compulsory action or procedure. The missed
observance could bring serious effects on objects and people.
!
!
!
• Strictly observe the instructions provided in this Manual.
• The air conditioning system contains inside its refrigerant circuit the R410A gas
under pressure. Never disconnect refrigerant pipes or connection joints.
• Never perform any handling on Outdoor Unit service valves or on Indoor Unit’s
unions.
• Keep this Manual in a safe place easy to reach at any time for convenient
reference.
• In case the air conditioner is transferred and reinstalled, this User’s Manual
should always be attached to the appliance.
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SAFETY PRECAUTIONS
Installation
Never try to install this Unit by yourself, i.e. without the support of Technical Personnel. Never try to reapir
the Unit by yourself. The Unit's components can be reached only by opening or removing the covering
panels, and this involves exposure to high voltage. Even by disconnecting power supply, it is not always
possible to avoid the risk of electric shocks.
• Please always contact the Dealer or the Authorized Service Center for installation.
Never attempt to install the air conditioner by yourself, because improper installation
could cause electric shock, injuries, water leakage or re.
• Please always contact the Dealer or the Authorized Service Center for any servicing
operation or special maintenance.
Never try to repair or carry out special maintenance by yourself. Improper repair or
maintenance could cause electric shock, injuries, water leakage or re.
Please conrm that installation has been carried out according to the following prescriptions:
WARNING
!
!
!
• When instaling, all possible countermeasures must be taken to avoid refrigerant
leaks. If there is a high concentration of refrigerant gas in the room, oxygen lack may
occur.
• Do not install the air conditioner near burners, heat sources or ammable gas. This
is to avoid the risk of malfunctioning, re or explosion.
• Ensure that a circuit breaker has been installed on the power supply line of the air
conditioner, to avoid the risk of electric shocks.
• When installing in a small room, countermeasures should be taken in case of a
refrigerant leak exceeds the proper range. Otherwise, it will cause asphyxia.
CAUTION
!
!
!
!
• Ensure that drain hose and drain pipe installation has been carried out correctly.
Incorrect installation or maintenance will cause water leakage.
CAUTION
!
!
!
• Ensure that Indoor and Outdoor Units have been properly grounded.
Defective grounding could cause electric shock.
!
• This kind of appliance needs a specic circuit breaker with proper
protective devices against overcurrents and short circuits (fuses or
automatic switches).
Circuit
breaker
(specic)
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SAFETY PRECAUTIONS
Always observe the operating precautions listed in the following tables. In this way, correct operation and
safeguard of people, animals and objects inside the air-conditioned room will be ensured.
WARNING
!
Use the correct voltage and frequency for power
supply.
Do not insert the air conditioner's plug into multiple
sockets or into sockets to which other appliances
are connected. Do not use plug adapters.
!
!
!
Fully insert the plug into the power socket and
make sure the connection is secure and without
play. Otherwise, sparks and re may occur.
Do not put heavy objects on the power supply
cord. Take care not to damage it. Do not use
supply cords which are faulty or damaged.
Do not pull the plug out of the power socket
by drawing the power cord. Damaging to the
power cord, to the plug or to the socket may
occur, and this could result in electric shock or
re generation..
Never turn off the air conditioner by pulling the
power supply plug out of the socket. Thsi could
cause electric shock or re.
Always press the "ON/OFF" button on remote
controller.
Do not use extension cords. Do not use rolled
power supply cords.
Never touch switches, sockets or power supply
plugs with wet hands. This could cause electric
shock.
If you smell soething burning, immediately turn
off the air conditioner, switch the circuit breaker
to "OFF" or "0", and contact the Authorized
Technical Service.
Do not insert any objects into the air inlet or
outlet of Indoor and Outdoor Units. Even if fans
are stopped, they could automatically start all at
once.
You should avoid to expose your body directly
to cool air for a long time. This may you cause
health problems to you.
Do not direct the airows towards infants, aged
or disabled people.
220~230V, 50Hz
ADJUST
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MO
DIRECTION/
SWING
CLEAN
AIR
DE
FAN SPEED
TIMERON
SLEEP
ON/OFF
TIMEROFF
AUTO
CLEAN
FOLLOW
ME
RESET LOCK
SET TEMPERATURE
LED
DISPLAY
TURBO
(°C)
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SAFETY PRECAUTIONS
CAUTION
!
!
!
!
Do not use sprayers near the air conditioner and
do not spray anything towards the appliance.
Do not expose plants or animals to the direct
airow of the air conditioner.
Ventilate the room regularly while the air conditioner
is operating. Fail to follow this advice could result
in lack of oxygen inside the room.
Do not place anything in front of the air conditioner
nor obstruct the air outlet.
!
Ventilation should be operated when using
at the same time the air conditioner and gas
burners.Insufcient ventilation may cause lack
of oxygen.
Do not place burners near the airow of air
conditioner.
To avoid the risk of electric shock, do not sprinkle
water nor other liquid on Indoor Unit. Do not
clean the air conditioner by water spurts.
Do not expose food, plants, animals, precision
devices or works of art to the direct airow of
the air conditioner.
When necessary, replace fuses with new ones
of the same type and size. Never use a piece
of iron or copper instead of the proper fuse,
as it could result in a malfunction or in a re
accident.
Do not put any object on the air conditioner. On the appliance's
upper part there is an air grille that must not be obstructed. Besides,
a heavy object may cause the air conditioner's fall.
Do not touch the heat exchangers' metal ns on Indoor and Outdoor Units. This could
cause hurts due to the sharp shape of the ns. Take care of this especially when
removing the air inlet panel and the air lters.
For proper performance, operate the air conditioner
under the recommended temperature and
humidity range. If the Unit operates beyond these
conditions, malfunctions may occur or dew may
drip out of the Indoor Unit.
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1. Signal receiver
2. LCD Display window
3. Panel frame
4. Chassis
5. Frontal panel
6. Horizontal louver
7. Vertical louver
8. Air lter
9. Manual control button
10. Remote controller holder
11. Remote controller
12. Connecting pipe
13. Drain hose
14. Power cord
Indoor Unit
Outdoor Unit
12. Connecting cable
13. Connective pipe
14. Stop valve
INDOOR AND OUTDOOR’S UNITS OUTLINE
The gure below is for explanation purpose only. The real appearance of the components could be
rather different.
Indoor Unit
Outdoor Unit
Air inlet
Air outlet
Air inlet (rear)
Air inlet (side)
Air outlet
5
10
12
15
16
17
13
11
8
1
2
9
14
3 4
6
7
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LED PANEL ON INDOOR UNIT
LCD DISPLAY WINDOW
Lights up during Auto operation.
OPERATION indication lamp
AUTO indication lamp
This lamp illuminates when the air conditioner is in operation.
auto
TIMER indication lamp
Lights up during Timer operation.
CLEAN AIR indication lamp
Lights up when CLEAN AIR feature is activated and Ionizer can generate abundant
anions to fill the room with refreshing and natural air.
Ion
TURBO indication lamp
Lights up when TURBO function is selected on Cooling operation.
DIGITAL DISPLAY indication lamp
Displays the current setting temperature temperature when the air conditioner is in
operation. When the air conditioner is in FAN ONLY operation, it displays the actual
room temperature. When AUTO CLEAN feature is activated, it displays “ ”.
DEFROST indication lamp
• In Heating mode, if a layer of frost forms on the outdoor heat exchanger, defrosting
automatically starts and the LED lights up.
• The LE D also lights up when indoor hea t exchanger’s Pr ehe ating functio n i s
activated. This occurs in Heating mode, in order to avoid the emission of air at
low temperature (prevention function anti-cold drafts).
Turbo
FAN SPEED indication lamp
OPERATION FREQUENCY display
Displays the selected fan speed:
- AUTO (nothing)
- LOW:
- MED:
- HIGH:
This display is separated into five zones. The zones illuminate based on the compressor
current frequency: higher frequency will illuminate more zones.
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To obtain the best performances from the Unit, it is recommended its use under the following
conditions:
NOTE: If the Unit operates in rooms which are satured with oil vapors or volatile matters, harmful
substances could coat and clog the indoor unit heat exchanger. Besides, scalings of saltness could
form on the Outdoor Units installed in sea-surroundings; if not removed, they will damage the Units in
a very short time. In both cases, please contact the Authorized Technical Service to require frequent
maintenance.
Use of the air conditioner out of the above mentioned temperature ranges could cause the intervention
of built-in protective functions consequently stopping the system operation.
RECOMMENDED OPERATING CONDITIONS
17° to 32°C
18° to 50°C
17° to 27°C
-15° to 34°C
10° to 32°C
10° to 50°C
Outdoor temperature:
Room temperature:
COOLING
OPERATION
CAUTION:
Room relative humidity should be less than 80%. If the air conditioner operates beyond
this limit, the surface of the heat exchanger could get covered with frost.
Please set the vertical air flow louver to its maximum angle (vertically to the floor),
and set HIGH fan mode.
Outdoor temperature:
HEATING
OPERATION
DRYING
OPERATION
Room temperature:
Outdoor temperature:
Room temperature:
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INFRARED REMOTE CONTROLLER
Buttons' outline
ON/OFF
To start/stop the Unit.
DIRECTION/SWING
CLEAN AIR
AUTO CLEAN
ADJUST
MODE
To decrease set
temperature by steps
of 1°C.
To increase set
temperature by steps
of 1°C.
At each press of this
button, operation mode
changes as follows:
To select fan speed
according to the following
sequence:
AUTO - LOW - MED -HIGH
and so on.
ADJUST
TIMER ON
To set the automatic
start of the
air conditioner.
TIMER OFF
To set the automatic
stop of the
air conditioner.
TURBO
In Cooling mode,
this function enables
the Unit to reach the
preset temperature
in the shortest time.
To light up/clear the
digital display on
Indoor Unit.
LED DISPLAY
AUTO COOL DRY HEAT FAN
To select the desired
angle for the louver
and to start/stop the
automatic up/down
swinging of the motorized
louver.
When you push this
button, the Ionizer is
energized and will help to
remove pollen and
impurities from the air.
Press this button under
COOL or DRY mode, the
self-clean function is
activated.
SLEEP
FAN SPEED
To select energy
saving mode.
To lock all settings.
Press again this button
to cancel LOCK function.
LOCK
RESET
To cancel current settings
and restore factory
default’s settings.
FOLLOW ME
To reach the temperature
displayed by remote control
from its location.
ADJUST
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MO
DIRECTION/
SWING
CLEAN
AIR
DE
FAN SPEED
TIMER ON
SLEEP
ON/OFF
TIMER OFF
AUTO
CLEAN
FOLLOW
ME
RESET LOCK
SET TEMPERATURE
LED
DISPLAY
TURBO
(°C)
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