Samsung AK048HARDCC/VN User manual

Category
Split-system air conditioners
Type
User manual

This manual is also suitable for

Rooftop Type
AKHARDCC
Air Conditioner
user & installation manual
imagine the possibilities
Thank you for purchasing this Samsung product.
This manual is made with 100% recycled paper.
Rooftop_ODM_IBIM_EN_2020001B8001.indd 39 2014-06-11 오후 8:07:26
Preaparation
Safety precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Viewing your air conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Basic function
Using your air conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Installation
Installation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Condensate drain connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Filters . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Electrical wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Airflow performance . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Refrigerant charge for A/C system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
System Operation . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Operation Check-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Contents
ENGLISH-2
Rooftop_ODM_IBIM_EN_2020001B8001.indd 2 2014-06-11 오후 8:07:18
Safety precautions
Before using your new air conditioner, please read this manual
thoroughly to ensure that you know how to safely and efficiently operate
the extensive features and functions of your new appliance.
Because the following operating instructions cover various models,
the characteristics of your air conditioner may differ slightly from those
described in this manual. If you have any questions, call your nearest
contact center or find help and information online at www.samsung.
com.
Important safety symbols and precautions :
WARNING
Hazards or unsafe practices that may result in severe
personal injury or death.
CAUTION
Hazards or unsafe practices that may result in minor
personal injury or property damage.
Follow directions.
Do NOT attempt.
Make sure the machine is grounded to prevent
electric shock.
Unplug the power plug from the wall socket.
Do NOT disassemble.
PREAPARATION
ENGLISH-3
01 PREAPARATION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 3 2014-06-11 오후 8:07:18
Safety precautions
FOR INSTALLATION WARNING
Use the power line with the power specifications of the product
or higher and use the power line for this appliance only. In
addition, do not use an extension line.
Extending the power line may result in electric shock or fire.
Do not use an electric transformer. It may result in electric shock
or fire.
If the voltage/frequency/rated current condition is different, it
may cause fire.
The installation of this appliance must be performed by a
qualified technician or service company.
Failing to do so may result in electric shock, fire, explosion,
problems with the product, or injury.
Install a switch and circuit breaker dedicated to the air
conditioner.
Failing to do so may result in electric shock or fire.
Fix the air conditioner firmly so that the electric part of the air
conditioner is not exposed.
Failing to do so may result in electric shock or fire.
Do not install this appliance near a heater, inflammable material.
Do not install this appliance in a humid, oily or dusty location, in
a location exposed to direct sunlight and water (rain drops). Do
not install this appliance in a location where gas may leak.
This may result in electric shock or fire.
Never install the air conditioner in a location such as on a high
external wall where it could fall.
If the air conditioner falls, it may result in injury, death or property
damage.
ENGLISH-4
Rooftop_ODM_IBIM_EN_2020001B8001.indd 4 2014-06-11 오후 8:07:18
This appliance must be properly grounded. Do not ground the
appliance to a gas pipe, plastic water pipe, or telephone line.
Failure to do so may result in electric shock, fire, an explosion, or
other problems with the product.
Never plug the power cord into a socket that is not grounded
correctly and make sure that it is in accordance with local and
national codes.
FOR INSTALLATION CAUTION
Install your appliance on a level and hard Roof curb that can
support its weight.
Failing to do so may result in abnormal vibrations, noise, or
problems with the product.
Install the draining hose properly so that water is drained
correctly.
Failing to do so may result in water overflowing and property
damage.
When installing the air conditioner, make sure to connect the
draining hose so that draining is performed correctly.
The water generated during the heating operation by the air
conditioner may overflow and result in property damage. In
particular, in winter, if a block of ice falls, it may result in injury,
death or property damage.
ENGLISH-5
01 PREAPARATION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 5 2014-06-11 오후 8:07:18
Safety precautions
FOR POWER SUPPLY WARNING
When the circuit breaker is damaged, contact your nearest
service center.
Do not pull or excessively bend the power line. Do not twist or tie
the power line. Do not hook the power line over a metal object,
place a heavy object on the power line, insert the power line
between objects, or push the power line into the space behind
the appliance.
This may result in electric shock or fire.
FOR POWER SUPPLY CAUTION
When not using the air conditioner for a long period of time or
during a thunder/lightning storm, cut the power at the circuit
breaker.
Failing to do so may result in electric shock or fire.
FOR USING WARNING
If the appliance is flooded, please contact your nearest service
center.
Failing to do so may result in electric shock or fire.
If the appliance generates a strange noise, a burning smell or
smoke, unplug the power plug immediately and contact your
nearest service center.
Failing to do so may result in electric shock or fire.
In the event of a gas leak (such as propane gas, LP gas, etc.),
ventilate immediately without touching the power line.
Do not touch the appliance or power line.
Do not use a ventilating fan.
A spark may result in an explosion or fire.
ENGLISH-6
Rooftop_ODM_IBIM_EN_2020001B8001.indd 6 2014-06-11 오후 8:07:19
To reinstall the air conditioner, please contact your nearest
service center.
Failing to do so may result in problems with the product, water
leakage, electric shock, or fire.
A delivery service for the product is not provided. If you reinstall
the product in another location, additional construction expenses
and an installation fee will be charged.
Especially, when you wish to install the product in an unusual
location such as in an industrial area or near the seaside where
it is exposed to the salt in the air, please contact your nearest
service center.
Do not touch the circuit breaker with wet hands.
This may result in electric shock.
Do not strike or pull the air conditioner with excessive force.
This may result in fire, injury, or problems with the product.
Do not place an object near the air conditioner that allows
children to climb onto the machine.
This may result in children seriously injuring themselves.
Do not turn the air conditioner off with the circuit breaker while it
is operating.
Turning the air conditioner off and then on again with the circuit
breaker may cause a spark and result in electric shock or fire.
ENGLISH-7
01 PREAPARATION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 7 2014-06-11 오후 8:07:19
Safety precautions
FOR USING WARNING
After unpacking the air conditioner, keep all packaging materials
well out of the reach of children, as packaging materials can be
dangerous to children.
If a child places a bag over its head, it may result in suffocation.
Do not insert your fingers or foreign substances into the outlet
when the air conditioner is operating or the front panel is closing.
Take special care that children do not injure themselves by
inserting their fingers into the product.
Do not touch the front panel with your hands or fingers during
the heating operation.
This may result in electric shock or burns.
Do not insert your fingers or foreign substances into the air inlet/
outlet of the air conditioner.
Take special care that children do not injure themselves by
inserting their fingers into the product.
Do not use this air conditioner for long periods of time in badly
ventilated locations or near infirm people.
Since this may be dangerous due to a lack of oxygen, open a
window at least once an hour.
If any foreign substance such as water has entered the appliance,
cut the power by unplugging the power plug and turning the
circuit breaker off and then contact your nearest service center.
Failing to do so may result in electric shock or fire.
ENGLISH-8
Rooftop_ODM_IBIM_EN_2020001B8001.indd 8 2014-06-11 오후 8:07:19
Do not attempt to repair, disassemble, or modify the appliance
yourself.
Do not use any fuse (such as copper, steel wire, etc.)other than
the standard fuse.
Failing to do so may result in electric shock, fire, problems with
the product, or injury.
FOR USING CAUTION
Do not place objects or devices under the air conditioner.
Water dripping from the air conditioner may result in fire or
property damage.
Check that the installation frame of the air conditioner is not
broken at least once a year.
Failing to do so may result in injury, death or property damage.
Max current is measured according to IEC standard for safety
and current is measured according to ISO standard for energy
efficiency.
Do not stand on top of the appliance or place objects (such as
laundry, lighted candles, lighted cigarettes, dishes, chemicals,
metal objects, etc.) on the appliance.
This may result in electric shock, fire, problems with the product,
or injury.
Do not operate the appliance with wet hands.
This may result in electric shock.
ENGLISH-9
01 PREAPARATION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 9 2014-06-11 오후 8:07:19
Safety precautions
FOR USING CAUTION
Do not spray volatile material such as insecticide onto the surface
of the appliance.
As well as being harmful to humans, it may also result in electric
shock, fire or problems with the product.
Do not drink the water from the air conditioner.
The water may be harmful to humans.
Do not apply a strong impact to the remote controller and do not
disassemble the remote controller.
Do not touch the pipes connected with the product.
This may result in burns or injury.
Do not use this air conditioner to preserve precision equipment,
food, animals, plants or cosmetics, or for any other unusual
purposes.
This may result in property damage.
Avoid directly exposing humans, animals or plants from the air
flow from the air conditioner for long periods of time.
This may result in harm to humans, animals or plants.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children should be supervised
to ensure that they do not play with the appliance.
ENGLISH-10
Rooftop_ODM_IBIM_EN_2020001B8001.indd 10 2014-06-11 오후 8:07:19
FOR CLEANING WARNING
Do not clean the appliance by spraying water directly onto it. Do
not use benzene, thinner or alcohol to clean the appliance.
This may result in discoloration, deformation, damage, electric
shock or fire.
Before cleaning or performing maintenance, unplug the air
conditioner from the wall socket and wait until the fan stops.
Failing to do so may result in electric shock or fire.
FOR CLEANING CAUTION
Take care when cleaning the surface of the heat exchanger of the
air conditioner since it has sharp edges.
To avoid cutting your fingers, wear thick cotton gloves when
cleaning it.
Do not clean the inside of the air conditioner by yourself.
For cleaning inside the appliance, contact your nearest service
center.
When cleaning the internal filter, refer to the descriptions in the
‘Cleaning and maintaining the air conditioner section.
Failure to do may result in damage, electric shock or fire.
ENGLISH-11
01 PREAPARATION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 11 2014-06-11 오후 8:07:19
Safety precautions
Inspection
As soon as unit is received, it should be inspected and noted for possible
shipping damage during transportation. It is carriers responsibility to
cover the cost of shipping damage. Manufacturer or distributor will not
accept the claims from dealer for any transportation damage.
Limitations
Refer to Fig. 3, 4 for unit physical data and to Table 1 for electrical data. If
components are to be added to a unit they must meet local codes, they
are to be installed at the dealers and /or the customer’s expense.
Size of unit for proposed installation should be based on heat loss /
heat gain calculations made in accordance with industry recognized
procedures identified by the Air conditioning contractors of America.
ENGLISH-12
Rooftop_ODM_IBIM_EN_2020001B8001.indd 12 2014-06-11 오후 8:07:19
Viewing your air conditioner
Rooftop type
The rooftop and ground installation are optional.
Return
Supply
Overhead clearance
To service coil
and clean filter
To service electrical controls
and indoor blower
23000mm
23000mm
To connect
drain piping
100mm
800mm
800mm
500mm
To supply
air for coil
Your air conditioner may look slightly different from the illustration shown above depending on your model.
NOTE
ENGLISH-13
01 PREAPARATION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 13 2014-06-11 오후 8:07:19
Using your air conditioner
Standard features/optional features
Description Standard Optional
Horizontal discharge
Indoor fan-direct drive, centrifugal type
Indoor fan motor-totally enclosed air-over type
Compressor overload protection
Low & high pressure switch
Outdoor fan guard
Condenser coil guard
Accessory 1
Drain pipe
Drain outlet
Snap Ring
Accessory 2 Round duct
Wired controller KJR-23B (recommendation)
BASIC FUNCTION
ENGLISH-14
Rooftop_ODM_IBIM_EN_2020001B8001.indd 14 2014-06-11 오후 8:07:19
Tips on using air conditioner
Here are some tips that you would follow when using your air conditioner.
Topic Recommendation
Cooling
If current outside temperatures are much higher than the selected indoor
temperature, it may take time to bring the inner temperature to the desired
coolness.
Avoid drastically turning down the temperature. Energy is wasted and the room
does not cool faster.
Fan
Fan may not operate for about 3~5 minutes at the beginning to prevent any cold
blasts while the air conditioner is warming up.
Power failure
If a power failure occurs during the operation of the air conditioner, the operating
immediately stops and unit will be off. When power returns, the air conditioner will
run automatically.
Protection mechanism
If the air conditioner has just been turned on after operation stops or being plugged
in, cool air does not come out for 3 minutes to protect the compressor of the Air
conditioner.
Use a thermostat that has compressor operation delay function.
If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition.
1. Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours and disconnect the power plug. There may
be internal damage if moisture is left in components.
2. Before using the air conditioner again, dry the inner components of the air conditioner again by running in Fan mode for
3 to 4 hours. This helps remove odors which may have generated from dampness.
These operations must always be performed by qualified personnel.
For more detailed information, see the Installation and the wired controller manual.
Use a thermostat that has compressor operation delay function.
CAUTION
ENGLISH-15
02 BASIC FUNCTION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 15 2014-06-11 오후 8:07:19
Using your air conditioner
Wired controller (Recommendation : Thermostat, KJR-23B)
The wired controller is optional part, so this information is for reference purpose only.
AKHARDCC : cooling only model, so you can’t control for heat operation.
This wired controller is not sold by Samsung.
NOTE
Use a thermostat that has compressor operation delay function.
CAUTION
FILTER
SET
TEMP
HEAT COOL
C
SPAN
ENGLISH-16
Rooftop_ODM_IBIM_EN_2020001B8001.indd 16 2014-06-11 오후 8:07:20
Start-up
The LCD will show the factory default display of 21°C when battery are first
installed. The temperature will update after a few seconds.
System Selector Switch
The System Selector switch on the front of the thermostat determines the operating
mode of the thermostat. You may select COOL, OFF.
Anytime you install or remove the thermostat from the wall plate, slide
the System Selector to the OFF position to prevent the possibility of a
rapid system On – OFF.
This product does not support Heat mode.
NOTE
Fan Switch
The Fan switch should normally be located in the AUTO position. The Fan will be
turned on along with normal operation of your system.
To run the Fan on continuously, slide the Fan switch to the ON position.
Review Current Set Temperature
Press either the up or down key once to see the Set Temperature.
- The factory default is 20°C when started with the System Switch Off or Heat, and 26°C when started with the System
Switch on Cool.
ENGLISH-17
02 BASIC FUNCTION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 17 2014-06-11 오후 8:07:20
Using your air conditioner
Setting New Temperature
Press either the up or down once and display the set temperature.
Press either up or down again to change to your desired Set Temperature. Hold
the key down for over 2seconds to fast advance the Set Temperature. The display
will return to the normal room temperature after the keys have been released for
5seconds.
Filter Monitor
The thermostat counts the number of hours your systems filter has been in use.
To maximize your systems performance and energy efficiency, change or clean your
filter regularly.
When the total system runtime for heat and cool reaches 400 hours, the Filter
Change Indicator will flash as a reminder to check your systems filter.
After changing or cleaning the system filter, press and hold the Filter hole for 3
seconds. The display will blink, and the counter will be reset to zero.
Pressing the Filter key at any time for less than 3seconds will cause the Filter Change Indicator to appear on the
LCD. This is only to confirm key operation, and the counter is not affected unless the key is held for greater than
3seconds.
NOTE
Span Setting
Your thermostat is set at the factory to cycle at 1°C above and below the set temperature. (Span = 1) This setting has
been designed to provide a comfortable room temperature under most all conditions. However, if you find your system
cycling too fast or too slow, then the Span can be adjusted to modify the cycle time.
1. Press and hold both up and down keys for three seconds. SPAN will be displayed on
the LCD.
2. Press up to raise the Span to 2. This setting INCREASES to cycle time by allowing
your system to run LONGER.
3. The Span settings remain the same for both HEAT and COOL, and can be changed in
any System Switch position.
4. When battery are installed in the thermostat, the Span is reset back to setting 1.
ENGLISH-18
Rooftop_ODM_IBIM_EN_2020001B8001.indd 18 2014-06-11 오후 8:07:20
Backlighting
Your thermostat has an electroluminescent lamp that backlights the display for easy viewing in the dark.
- When any key is pressed, the display is illuminated.
- The display will remain illuminated for 5seconds after the last key is pressed. This allows the light to stay on if you need
to operate several keys.
If the thermostat is in Low Battery warning condition, the backlight will not operate.
Replace with 1 new AA alkaline battery to restore the Backlight function.
NOTE
Changing the battery
One fresh AA alkaline battery should provide well about one year of service. However, when the battery become drained,
The thermostat is shut down. At your earliest convenience, you need to replace the battery with 1 new AA alkaline
battery.
If you plan to be away from the premises over 30 days, we recommend that you replace the old battery with new
alkaline battery prior to leaving.
NOTE
Error Mode
If the thermostat is unable to control your system due to an unexpected battery
problem, the thermostat will enter Error Mode. In this condition, the thermostat
flashes “E1or “E2on the LCD display, and shuts oyour system.
To correct this problem, replace the battery with 1new AA alkaline battery, even
if you have recently replaced them. Next, Move the battery out hold any key then
place the battery again. You will need to reprogram your thermostat and confirm
normal operation. If Error Mode returns, please call the seller of the thermostat for
further information.
LCD display Information
E1 Sensor Error
E2 System switch
Auto Cut Off
Your thermostat will cutoff in Cool mode if the room temperature drops below 7°C.
Note that If your system has malfunctioned and no longer responds to thermostat controls, the Auto Cut-Off will have no
effect.
ENGLISH-19
02 BASIC FUNCTION
Rooftop_ODM_IBIM_EN_2020001B8001.indd 19 2014-06-11 오후 8:07:20
Installation
Pre-Installation
Before installation, carefully check the following.
1) Unit should be installed in accordance with national and local safety standard, local plumbing and wastewater
standard and any other applicable standard.
2) For rooftop installation, be sure the structure has enough strength to support the weight of unit. Unit should be
installed on roof curb and leveled.
3) For ground level installation, a level slab should be used.
4) Condenser airflow should not be restricted.
5) On applications when a roof curb is used, the unit must be positioned on the curb so the front of the unit is tight
against the curb.
All units require certain clearance for proper operation and service. Refer to Fig. 1 for the clearances required for
construction, servicing and proper unit operation.
Clearance
All units require certain clearance for proper operation and service. Refer to Fig 1 for the clearances required for
construction, servicing and proper unit operation.
<Fig. 1>
800mm
800mm
Overhead air Clearance 3000mm
500mm
Duct clearance: 1 inch clearance for all sides of air supply duct.
1) Units must be installed in outdoor. Over hanging structure or shrubs should not obscure condenser air discharge
outlet.
2) Units may be installed on combustible floors made from wood or class A, B or C roof covering materials.
For units applied with a roof curb, the minimum clearance may be reduced from 25mm to 13mm between
combustible roof curb material and this supply air duct.
NOTE
INSTALLATION
ENGLISH-20
Rooftop_ODM_IBIM_EN_2020001B8001.indd 20 2014-06-11 오후 8:07:21
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60
  • Page 61 61
  • Page 62 62
  • Page 63 63
  • Page 64 64
  • Page 65 65
  • Page 66 66
  • Page 67 67
  • Page 68 68
  • Page 69 69
  • Page 70 70
  • Page 71 71
  • Page 72 72
  • Page 73 73
  • Page 74 74
  • Page 75 75
  • Page 76 76

Samsung AK048HARDCC/VN User manual

Category
Split-system air conditioners
Type
User manual
This manual is also suitable for

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

in other languages