Samsung AM CXV Series User manual

Air conditioner
Installation manual
AM***CXV***
• Thank you for purchasing this Samsung air conditioner.
• Before operating this unit, please read this installation manual carefully and retain it for future
reference.
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English
Contents
Safety Information 3
Safety Information 3
Installation Procedure 5
Preparations for Outdoor Unit 5
Choosing the installation location 10
Preparing materials and tools 12
Outdoor unit installation 12
Refrigerant pipe installation 17
Electrical wiring work 32
Air tightness test and vacuum drying 39
Pipe insulation 41
Basic segment display 44
Setting outdoor unit option switch and key function 45
Performing final checks and trial operation 53
Appendix 55
Inspection and trial operation 55
Automatic refrigerant amount detection function 57
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Safety Information
Please follow the following safety information for safety of the
installer and the user.
• DVM S2 air conditioner uses R-410A refrigerant.
– When using R-410A, moisture or foreign substances may
affect the performance and reliability of the product.
Safety precautions must be obeyed when installing the
refrigerant pipe.
– The designed maximum pressure of the system is 4.1MPa
and therefore select appropriate material and thickness
according to the regulations.
– R-410A is a quasi-azeotrope of two refrigerants and it has
to be charged in liquid phase when filling the refrigerant.
(If you charge vapor refrigerant, it may change the blend of
the refrigerant and cause product malfunction.)
• You must connect the indoor units for R-410A refrigerant.
Refer to product catalog to find out the models names for
connectable indoor units. (If you connect the indoor units that
are not designed for R-410A, it cannot operated normally.)
• After completing the installation and trial operation, explain to
the user how to use and maintain the product. Also, hand over
this installation manual so that it can be stored by the user.
• Manufacturer is not responsible for the incidents occurred by
improper installation. Installer is responsible for any installation
related claims from the user occurred by neglecting warnings
and cautions stated in this manual. (Installer will be responsible
for any service charges that may occur)
• Generally, system air conditioners should not be relocated
after installation. But when it has to be relocated for inevitable
reasons, please contact Samsung’s qualified dealers for system
air conditioners.
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 (to installer/user) or property damage.
General information
WARNING
• Consult qualified installer or dealer for installation.
– When installation is done by unqualified person, problems
such as water leakage, electric shock or fire may occur.
• Installation work must be done properly according to this
installation manual.
– When installation is not done properly, it may cause water
leakage, electric shock or fire.
• When installing the unit in a small room, take measure to keep
the refrigerant concentration from exceeding allowable safety
limits in case of refrigerant leakage. Consult the dealer for
precautionary measure before the installation.
– When refrigerant leaks and exceed dangerous
concentration level, it may cause suffocation accidents.
• If any gas or impurities, except R-410A refrigerant, come into
the refrigerant pipe, serious problem may occur and it may
cause injury.
• Use the supplied accessories, specified components and tools
for the installation.
– Do not use the pipe and the installation product used for
refrigerants except R-410A.
– Failure to use the specified components can cause product
fall down, water leakage, electrical shock, and fire. (The
pipe and flare components used for refrigerants except
R-410A must not be used)
• Install the outdoor unit on a hard and even place that can
support its weight.
– If the place cannot support its weight, the outdoor unit may
fall down and it may cause injury.
• Check the following before installation and service work.
– Before welding, remove dangerous and inflammable things
that may cause an explosion and fire around the work.
– Before welding, remove the refrigerant from inside the
pipe or the product.
– If you perform welding while refrigerant is in the pipe, it
may increase the pressure of the refrigerant and cause
the pipe to burst. If the pipe bursts or explodes, it may
cause severe injury to the installer.
– When welding, use the nitrogen gas to eliminate oxidation
inside the pipe.
• Do not modify the product on your own.
– Potential risk of electric shock, fire, product failure or injury.
• Fix the outdoor unit securely on foundation to resist strong
wind or earthquake.
– If the outdoor unit is not properly fixed, it turns over and
accidents may occur.
• Electric work must be done by qualified persons, complying
the national wiring regulations and installed according to the
instruction stated in the installation manual with leased circuit.
– Capacity shortage on the leased circuit and improper
installation may cause electric shock or fire.
• Make sure to perform grounding work.
– Do not connect the ground wire to a gas pipe, water pipe,
lightning rod or telephone grounding. Improper grounding
could cause electric shock.
• Wiring must be connected with the designated wires and it
must be fixed securely so that it does not apply any external
force to the connection part of the terminals.
– If connection for fixation is not properly done, it may cause
heat generation or fire.
• Neatly arrange the wires in the electrical parts to make sure
that electrical cover is closed securely without any gaps.
– If the cover is not properly closed, heat may generate on
the electrical terminal and cause electric shock or fire.
• Exclusive circuit breaker (MCCB, ELB) must be installed to the
power supply.
– When overcurrent or current leakage occurs with no circuit
breaker installed, power will not be cut-off and it may
cause electric shock or fire.
– Do not use damaged parts. It may cause fire or electric shock.
• You must cut-off the power before you work on, or adjust any
power supply part for product installation, maintenance, repair
or any other services.
– There is risk of electric shock.
– Even when the power is off, it is dangerous when you come
in contact with inverter PCB, fan PCB since high pressure
DC voltage is charged to those parts.
Safety Information
Safety Information
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Safety Information
English
Safety Information
– When replacing/repairing the PCB, cut-off the power and
wait until the DC voltage is discharged before replacing/
repairing them. (Wait for more than 15 minutes to allow it
to discharge naturally.)
• If the refrigerant gas leaks during the installation, you should
ventilate the room.
– When the refrigerant gas gets in contact with flammable
substance, it may generate toxic gas.
• Gas leakage must be checked after installation is completed.
– When the refrigerant gas gets in contact with flammable
substance, it may generate toxic gas.
• You can get a frostbite if you get in contact with the leaked
refrigerant gas.
• Supply power to the product during winter time since the
product will operate in protection mode itself when the
temperature decrease below 0℃ (32℉).
– If you cut-off the power, compressor protection mode
cannot be operated and may cause damage to the product.
• Wear protective equipment (such as safety gloves, goggles,
and headgear) during installation and maintenance works.
Installation/repair technicians may be injured if protective
equipment is not properly equipped.
• 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.
For use in Europe : This appliance can be used by children aged
from 8 years and above and persons with reduced physical,
sensory or mental capabilities or lack of experience and
knowledge if they have been given supervision or instruction
concerning use of the appliance in a safe way and understand
the hazards involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children
without supervision.
CAUTION
• Do not install the drain pipe directly to the bottom part of the
outdoor unit and built a proper drainage so that water drains
out smoothly. If not, pipe may freeze or bursts during winter
time and cause damage to the product orwater leakage.
– When the draining work is not done properly, water leak
may occur and cause property damage.
• Install the power cable and communication cable of the indoor
and outdoor unit at least 1.5m (4.92ft) away from the electric
appliances and install it at least 2m (6.56ft) away from the
lightning conductor.
– Noise may be generated from the electronic devices,
depending on the status of the electric wave.
• Install the outdoor unit within the angle stated in the table,
according to the height of the building.
– Do not leave the refrigerant container under the hot
sunlight. (There is risk of explosion.)
– You must use the appropriate pipes according to the
standard since the pressure of the refrigerant is high.
– Make sure that the pipes does not get any weaker by
welding it too much.
– Make sure to install the product away from children’s’
reach. (Sharp parts of the heat exchanger may cause
personal injury and when parts of the product gets
damage, it may decrease product’s performance.)
Lightning rod
Protection angle: 25˚~55˚
Height of the building Protection angle
20m(65.6 ft) or less 55˚
40m(131.2 ft) or less 35˚
60m(196.9 ft) or less 25˚
• Install the indoor unit away from lighting apparatus that uses
ballast stabilizer.
– If you use the wireless remote control, it may not operate
normally due to ballast stabilizer.
• Do not install the product in following places.
– Place where outdoor unit’s noise and warm air may disturb
neighbors. (It may cause property loss.)
– Do not leave any obstacles around the inlet and outlet of
the product. (It may cause damage or accidents.)
– The place where there is mineral oil or arsenic acid.
– Those parts may get damaged due to burned resin and
cause water leakage or product may fall.
– The efficiency of the heat exchanger may reduce or
product may break.
– The place where corrosive gas such as sulfurous acid gas
generates from the vent pipe or air outlet.
– The copper pipe or connection pipe may corrode and
refrigerant may leak.
– The place where there is a machine that generates
electromagnetic waves.
– The air conditioner may not operate normally due to
problems in control system.
– The place where there is a danger of combustible gas
leakage or place where thinner or gasoline is handled.
– (There is risk of fire or explosion.)
– The place with carbon fiber or flammable dust.
– The place near seashore or hot spring where there is risk of
outdoor unit corrosion.
• Changes in DVM S2 (inverter) compare to conventional models
that has to noted when installing
– For optimal distribution of the refrigerant, you must use Y-joint
as branch joint for connecting outdoor units. (Do not use T-joint)
– You cannot operate normally if you do not complete the
trial operation through outdoor unit key mode. You must
use KEY MODE to run trial operation.
– Check the compatibility of other products such as indoor
unit, EEV kits etc. which will be connected to DVM S2.
– Make sure to note that outdoor unit combination is
different from DVM PLUS III, IV and DVM S.
– The length of maximum piping, level difference, the
quantity of connectable indoor units, the installation at
the outdoor joints and the outdoor unit combinations are
different from the conventional models.
– If the pipe length is over 2m (6.56ft) between outdoor units,
make traps to prevent oil stagnation. Oil stagnation may
occurwhen outdoor unit at the end of module stops while
other outdoor units are still in operation.
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Installation Procedure
Preparations for Outdoor Unit
Installation Procedure
Outdoor unit classification
Classification
DVM S2
Small type
DVM S2
Large type
DVM S2
X-Large type
Appearance
CAUTION
Packaging material disposition
• Safely store or dispose the packaging materials.
– Sharp metals such as nails or wooden material packaging
that may break into pieces become a cause for personal
injury.
– Make sure to store or dispose the vinyl type packaging
material to keep it out of reach of children. Children may
put them over their face, which is very dangerous since it
may lead them to suffocation.
Moving the outdoor unit
• Select the moving path in advance.
• Be sure that moving path can support weight of the outdoor unit.
• Do not slant the product more than 30˚ when carrying it. (Do
not lay the product down in sideways.)
• Surface of the heat exchanger is sharp. Be careful not to get
injured while moving the product.
• When transporting DVM S2 outdoor, be aware of the center
of gravity of the outdoor (Please refer to the center of
gravity label attached on the front panel, and remove it after
installation. )
CAUTION
• You must use certain part of the product when moving the
product.
When moving with a crane
• Fasten the wire rope as shown in the figure.
• To protect damage or scratches, insert a piece of cloth between
the outdoor unit and the wire rope.
Holes forwire rope to go through
Wire rope
When moving with a forklift
• Carefully insert the forklift forks into the forklift holes at the
bottom of the outdoor unit.
• Be careful with the forklift from damaging the product.
Forklift
Holes forforklift forks
to go through
Forklift holes
When moving the product without wooden
pallet and the crane is not available for use
• Connect a wire rope to the outdoor unit as you would move it
with a crane.
• Hang the wire rope to the forklift fork to move the outdoor unit.
Wire rope
Forklift
Outdoor unit combination
• Make sure to use an indoor unit that is compatible with DVM S2.
• Indoor units can be connected within the range indicated in
following table.
• If the total capacity of the connected indoor units exceeds the
indicated maximum capacity, cooling and heating capacity of
the indoor unit may decrease.
• Total capacity of the connected indoor units can be allowed
from 50% to 130% of the total outdoor unit capacity. 0.5 ×
Σ(Outdoor unit capacity) ≤ Total capacity of the connected
indoor units ≤ 1.3 × Σ(Outdoor unit capacity)
• Please contact your local Samsung representative or refer
to the Technical Data Book for further details if the project
requires you to design the project with a connection ratio
greater than 130 %.
• You can connect maximum 64 indoor units to the outdoor unit.
Maximum quantity of connectable indoor unit is set to 64 since
outdoor unit only support up to 64 communication address.
Indoor unit address can be assigned from 0~63. If the indoor
unit address was assigned from 64~79, E201 error will occur.
• Maximum 32 Wall-mount type indoor units with EEV
(AM****NQD*, AM****NVD*) can be connected.
• Do not install 1st-generation MCU and 2nd-generation MCU
together.
– 1st-generation MCU: MCU-S*NEE*N, MCU-S2NEK1N
– 2nd-generation MCU: MCU-S*NEK2N, MCU-S4NEK3N,
MCU-S1NEK1N
CAUTION
• Use the following table to determine the size and number of
outdoor units needed to achieve thecapacity requirements.
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Preparations for Outdoor Unit
English
Installation Procedure
Module combination forAM***CXVAFH series
Model name for
combination
Numberof
individual
outdoor
units
Rated
Capacity
Total cooling capacity
of the
connected indoorunits
Maximum
number
of connectable
indoorunits
Combined outdoorunits
AM***CXVAFH
Cooling
(Btu/h)
Heating
(Btu/h)
Minimum
(Btu/h)
Maximum
(Btu/h) 080 100 120 140 160 180 200 220 240 260
AM080CXVAFH 176,400 86,000 38,200 99,300 14 1
AM100CXVAFH 195,500 107,500 47,800 124,200 18 1
AM120CXVAFH 1114,600 129,000 57,300 149,100 21 1
AM140CXVAFH 1136,500 153,500 68,200 177,400 26 1
AM160CXVAFH 1153,500 172,000 76,800 199,600 29 1
AM180CXVAFH 1172,000 193,500 86,000 223,500 32 1
AM200CXVAFH 1191,100 215,000 95,500 248,400 36 1
AM220CXVAFH 1210,200 236,500 105,100 273,300 40 1
AM240CXVAFH 1229,300 258,000 114,700 298,200 43 1
AM260CXVAFH 1248,400 267,500 124,200 322,800 47 1
AM280CXVAFH 2268,200 301,000 134,100 348,700 51 1 1
AM300CXVAFH 2286,600 322,400 143,300 372,600 54 1 1
AM320CXVAFH 2305,700 343,900 152,900 397,500 58 1 1
AM340CXVAFH 2324,800 365,400 162,400 422,500 61 1 1
AM360CXVAFH 2343,900 386,900 172,000 447,000 64 1 1
AM380CXVAFH 2363,100 396,500 181,500 471,900 64 1 1
AM400CXVAFH 2382,200 429,900 191,100 496,800 64 2
AM420CXVAFH 2401,300 451,400 200,600 521,800 64 1 1
AM440CXVAFH 2420,400 472,900 210,200 546,700 64 2
AM460CXVAFH 2439,500 494,400 219,800 571,200 64 1 1
AM480CXVAFH 2458,600 515,900 229,300 596,100 64 2
AM500CXVAFH 2477,700 525,500 238,900 621,100 64 1 1
AM520CXVAFH 2496,800 535,000 248,400 646,000 64 2
AM540CXVAFH 3515,900 580,400 258,000 670,900 64 1 1 1
AM560CXVAFH 3535,000 601,900 267,500 695,400 64 1 2
AM580CXVAFH 3554,100 623,400 277,100 720,400 64 1 1 1
AM600CXVAFH 3573,200 644,900 286,600 745,300 64 1 2
AM620CXVAFH 3592,300 654,400 296,200 770,200 64 1 1 1
AM640CXVAFH 3611,500 664,000 305,800 795,100 64 1 2
AM660CXVAFH 3630,600 709,400 315,300 819,700 64 3
AM680CXVAFH 3649,700 730,900 324,900 844,600 64 2 1
AM700CXVAFH 3668,800 740,400 334,400 869,500 64 2 1
AM720CXVAFH 3687,900 761,900 344,000 894,400 64 111
AM740CXVAFH 3707,000 783,400 353,500 919,300 64 2 1
AM760CXVAFH 3726,100 793,000 363,100 943,900 64 1 2
AM780CXVAFH 3745,200 802,500 372,600 968,800 64 3
AM800CXVAFH 4764,300 859,900 382,200 993,700 64 1 2 1
AM820CXVAFH 4783,400 881,400 391,700 1,018,600 64 1 1 2
AM840CXVAFH 4802,500 902,900 401,300 1,043,500 64 1 3
AM860CXVAFH 4821,600 912,400 410,900 1,068,100 64 1 2 1
AM880CXVAFH 4840,800 922,000 420,400 1,093,000 64 1 1 2
AM900CXVAFH 4 859,900 931,500 430,000 1,117,900 64 1 3
AM920CXVAFH 4 879,600 965,000 439,900 1,143,500 64 1 1 2
AM940CXVAFH 4 898,800 974,500 449,400 1,168,400 64 1 3
AM960CXVAFH 4 917,200 1,007,900 458,600 1,192,300 64 2 2
AM980CXVAFH 4 936,300 1,029,400 468,200 1,217,200 64 1 1 2
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English
Installation Procedure
Module combination forAM***CXVAFC series
Model name for
combination
Numberof
individual
outdoor
units
Rated
Capacity
Total cooling capacity
of the
connected indoorunits
Maximum
number
of connectable
indoorunits
Combined outdoorunits
AM***CXVAFC
Cooling
(Btu/h)
Heating
(Btu/h)
Minimum
(Btu/h)
Maximum
(Btu/h) 080
100 120 140 160 180 200 220 240 260
AM080CXVAFC 176,400 -38,200 99,300 14 1
AM100CXVAFC 195,500 -47,800 124,200 18 1
AM120CXVAFC 1114,600 -57,300 149,100 21 1
AM140CXVAFC 1136,500 -68,200 177,400 26 1
AM160CXVAFC 1153,500 -76,800 199,600 29 1
AM180CXVAFC 1172,000 -86,000 223,500 32 1
AM200CXVAFC 1191,100 -95,500 248,400 36 1
AM220CXVAFC 1210,200 -105,100 273,300 40 1
AM240CXVAFC 1229,300 -114,700 298,200 43 1
AM260CXVAFC 1248,400 -124,200 322,800 47 1
AM280CXVAFC 2268,200 -134,100 348,700 51 1 1
AM300CXVAFC 2286,600 -143,300 372,600 54 1 1
AM320CXVAFC 2305,700 -152,900 397,500 58 1 1
AM340CXVAFC 2324,800 -162,400 422,500 61 1 1
AM360CXVAFC 2343,900 -172,000 447,000 64 1 1
AM380CXVAFC 2363,100 -181,500 471,900 64 1 1
AM400CXVAFC 2382,200 -191,100 496,800 64 1 1
AM420CXVAFC 2401,300 -200,600 521,800 64 1 1
AM440CXVAFC 2420,400 -210,200 546,700 64 2
AM460CXVAFC 2439,500 -219,800 571,200 64 1 1
AM480CXVAFC 2458,600 -229,300 596,100 64 2
AM500CXVAFC 2477,700 -238,900 621,100 64 1 1
AM520CXVAFC 2496,800 -248,400 646,000 64 2
AM540CXVAFC 3515,900 -258,000 670,900 64 1 1 1
AM560CXVAFC 3535,000 -267,500 695,400 64 1 2
AM580CXVAFC 3554,100 -277,100 720,400 64 1 1 1
AM600CXVAFC 3573,200 -286,600 745,300 64 1 2
AM620CXVAFC 3592,300 -296,200 770,200 64 1 1 1
AM640CXVAFC 3611,500 -305,800 795,100 64 1 2
AM660CXVAFC 3630,600 -315,300 819,700 64 111
AM680CXVAFC 3649,700 -324,900 844,600 64 2 1
AM700CXVAFC 3668,800 -334,400 869,500 64 2 1
AM720CXVAFC 3687,900 -344,000 894,400 64 111
AM740CXVAFC 3707,000 -353,500 919,300 64 2 1
AM760CXVAFC 3726,100 -363,100 943,900 64 1 2
AM780CXVAFC 3745,200 -372,600 968,800 64 3
AM800CXVAFC 4764,300 -382,200 993,700 64 1 2 1
AM820CXVAFC 4783,400 -391,700 1,018,600 64 1 1 2
AM840CXVAFC 4802,500 -401,300 1,043,500 64 1 3
AM860CXVAFC 4821,600 -410,900 1,068,100 64 1 2 1
AM880CXVAFC 4840,800 -420,400 1,093,000 64 1 1 2
AM900CXVAFC 4859,900 -430,000 1,117,900 64 1 3
AM920CXVAFC 4879,600 -439,900 1,143,500 64 1 1 2
AM940CXVAFC 4898,800 -449,400 1,168,400 64 1 3
AM960CXVAFC 4917,200 -458,600 1,192,300 64 2 2
AM980CXVAFC 4936,300 -468,200 1,217,200 64 1 1 2
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Preparations for Outdoor Unit
English
Installation Procedure
Module combination forAM***CXVAJH series
Model name for
combination
Numberof
individual
outdoor
units
Rated
Capacity
Total cooling capacity
of the
connected indoorunits
Maximum
number
of connectable
indoorunits
Combined outdoorunits
AM***CXVAJH
Cooling
(Btu/h)
Heating
(Btu/h)
Minimum
(Btu/h)
Maximum
(Btu/h) 080 100 120 140 160 180 200 220 240 260
280 300 320 340
AM080CXVAJH 176,400 86,000 38,200 99,300 14 1
AM100CXVAJH 195,500 107,500 47,800 124,200 18 1
AM120CXVAJH 1114,600 129,000 57,300 149,100 21 1
AM140CXVAJH 1136,500 153,500 68,200 177,400 26 1
AM160CXVAJH 1153,500 172,000 76,800 199,600 29 1
AM180CXVAJH 1172,000 193,500 86,000 223,500 32 1
AM200CXVAJH 1191,100 215,000 95,500 248,400 36 1
AM220CXVAJH 1210,200 236,500 105,100 273,300 40 1
AM240CXVAJH 1229,300 258,000 114,700 298,200 43 1
AM260CXVAJH 1248,400 267,500 124,200 322,800 47 1
AM280CXVAJH 1268,200 301,000 134,100 348,700 51 1
AM300CXVAJH 1286,600 322,400 143,300 372,600 54 1
AM320CXVAJH 1305,700 343,900 152,900 397,500 58 1
AM340CXVAJH 1324,800 365,400 162,400 422,500 61 1
AM360CXVAJH 2343,900 386,900 172,000 447,000 64 1 1
AM380CXVAJH 2363,100 396,500 181,500 471,900 64 1 1
AM400CXVAJH 2382,200 429,900 191,100 496,800 64 1 1
AM420CXVAJH 2401,300 451,400 200,600 521,800 64 1 1
AM440CXVAJH 2420,400 472,900 210,200 546,700 64 2
AM460CXVAJH 2439,500 494,400 219,800 571,200 64 1 1
AM480CXVAJH 2458,600 515,900 229,300 596,100 64 2
AM500CXVAJH 2477,700 525,500 238,900 621,100 64 1 1
AM520CXVAJH 2496,800 535,000 248,400 646,000 64 2
AM540CXVAJH 3515,900 580,400 258,000 670,900 64 1 1 1
AM560CXVAJH 3535,000 601,900 267,500 695,400 64 1 2
AM580CXVAJH 3554,100 623,400 277,100 720,400 64 1 1 1
AM600CXVAJH 3573,200 644,900 286,600 745,300 64 1 2
AM620CXVAJH 3592,300 654,400 296,200 770,200 64 1 1 1
AM640CXVAJH 3611,500 664,000 305,800 795,100 64 1 2
AM660CXVAJH 3630,600 709,400 315,300 819,700 64 111
AM680CXVAJH 3649,700 730,900 324,900 844,600 64 2 1
AM700CXVAJH 3668,800 740,400 334,400 869,500 64 2 1
AM720CXVAJH 3687,900 761,900 344,000 894,400 64 111
AM740CXVAJH 3707,000 783,400 353,500 919,300 64 2 1
AM760CXVAJH 3726,100 793,000 363,100 943,900 64 1 2
AM780CXVAJH 3745,200 802,500 372,600 968,800 64 3
AM800CXVAJH 4764,300 859,900 382,200 993,700 64 1 2 1
AM820CXVAJH 4783,400 881,400 391,700 1,018,600 64 1 1 2
AM840CXVAJH 4802,500 902,900 401,300 1,043,500 64 1 3
AM860CXVAJH 4821,600 912,400 410,900 1,068,100 64 1 2 1
AM880CXVAJH 4840,800 922,000 420,400 1,093,000 64 1 1 2
AM900CXVAJH 4859,900 931,500 430,000 1,117,900 64 1 3
AM920CXVAJH 4879,600 965,000 439,900 1,143,500 64 1 1 2
AM940CXVAJH 4898,800 974,500 449,400 1,168,400 64 1 3
AM960CXVAJH 4917,200 1,007,900 458,600 1,192,300 64 2 2
AM980CXVAJH 4936,300 1,029,400 468,200 1,217,200 64 1 1 2
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Installation Procedure
Module combination forAM***CXVAJC series
Model name for
combination
Numberof
individual
outdoor
units
Rated
Capacity
Total cooling capacity
of the
connected indoorunits
Maximum
number
of connectable
indoorunits
Combined outdoorunits
AM***CXVAJC
Cooling
(Btu/h)
Heating
(Btu/h)
Minimum
(Btu/h)
Maximum
(Btu/h) 080 100 120 140 160 180 200 220 240 260
280 300 320 340
AM080CXVAJC 176,400 -38,200 99,300 14 1
AM100CXVAJC 195,500 -47,800 124,200 18 1
AM120CXVAJC 1114,600 -57,300 149,100 21 1
AM140CXVAJC 1136,500 -68,200 177,400 26 1
AM160CXVAJC 1153,500 -76,800 199,600 29 1
AM180CXVAJC 1172,000 -86,000 223,500 32 1
AM200CXVAJC 1191,100 -95,500 248,400 36 1
AM220CXVAJC 1210,200 -105,100 273,300 40 1
AM240CXVAJC 1229,300 -114,700 298,200 43 1
AM260CXVAJC 1248,400 -124,200 322,800 47 1
AM280CXVAJC 1268,200 -134,100 348,700 51 1
AM300CXVAJC 1286,600 -143,300 372,600 54 1
AM320CXVAJC 1305,700 -152,900 397,500 58 1
AM340CXVAJC 1324,800 -162,400 422,500 61 1
AM360CXVAJC 2343,900 -172,000 447,000 64 1 1
AM380CXVAJC 2363,100 -181,500 471,900 64 1 1
AM400CXVAJC 2382,200 -191,100 496,800 64 1 1
AM420CXVAJC 2401,300 -200,600 521,800 64 1 1
AM440CXVAJC 2420,400 -210,200 546,700 64 2
AM460CXVAJC 2439,500 -219,800 571,200 64 1 1
AM480CXVAJC 2458,600 -229,300 596,100 64 2
AM500CXVAJC 2477,700 -238,900 621,100 64 1 1
AM520CXVAJC 2496,800 -248,400 646,000 64 2
AM540CXVAJC 3515,900 -258,000 670,900 64 1 1 1
AM560CXVAJC 3535,000 -267,500 695,400 64 1 2
AM580CXVAJC 3554,100 -277,100 720,400 64 1 1 1
AM600CXVAJC 3573,200 -286,600 745,300 64 1 2
AM620CXVAJC 3592,300 -296,200 770,200 64 1 1 1
AM640CXVAJC 3611,500 -305,800 795,100 64 1 2
AM660CXVAJC 3630,600 -315,300 819,700 64 111
AM680CXVAJC 3649,700 -324,900 844,600 64 2 1
AM700CXVAJC 3668,800 -334,400 869,500 64 2 1
AM720CXVAJC 3687,900 -344,000 894,400 64 111
AM740CXVAJC 3707,000 -353,500 919,300 64 2 1
AM760CXVAJC 3726,100 -363,100 943,900 64 1 2
AM780CXVAJC 3745,200 -372,600 968,800 64 3
AM800CXVAJC 4764,300 -382,200 993,700 64 1 2 1
AM820CXVAJC 4783,400 -391,700 1,018,600 64 1 1 2
AM840CXVAJC 4802,500 -401,300 1,043,500 64 1 3
AM860CXVAJC 4821,600 -410,900 1,068,100 64 1 2 1
AM880CXVAJC 4840,800 -420,400 1,093,000 64 1 1 2
AM900CXVAJC 4859,900 -430,000 1,117,900 64 1 3
AM920CXVAJC 4879,600 -439,900 1,143,500 64 1 1 2
AM940CXVAJC 4898,800 -449,400 1,168,400 64 1 3
AM960CXVAJC 4917,200 -458,600 1,192,300 64 2 2
AM980CXVAJC 4936,300 -468,200 1,217,200 64 1 1 2
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Installation Procedure
Choosing the installation location
Outdoorunit location requirements
Decide the installation location, with the consideration of the
following conditions, under user’s approval.
• Place where hot discharge air or noise from the outdoor unit may not
disturb the neighbor (Especially in residential areas, keep the operation
hours in mind.)
• Place where structure can bear the weight and vibration of the outdoorunit.
• Place with flat surface where rainwaterdoes not settle or leak.
• Place where it is not exposed to strong wind.
• Well ventilated place with sufficient service place forrepairs and
maintenance. (Discharge duct must be purchased separately in yourlocal
market.)
• Place where you can connect the refrigerant pipes between indoorand
outdoor units within allowable distance.
• Place where it allows easywaterproofing and draining work forthe
condensation water generated from the outdoorunit during heating
operation.
• Place where there is no risk of inflammable gas leakage.
• Place where there is no direct influence of snow or rain.
• Place where a large amount of water generated by external environment
does not directly affect the top of the outdoorunit.
Installation Guide at the seashore
Make sure to follow below guides when installing at the seashore.
1 Do not install the product in a place where it is directly exposed to sea
waterand sea breeze.
– Make sure to install the product behind a structure (such as
building) that can block see breeze.
– Even when it is inevitable to install the product in seashore,
make sure that product is not directly exposed to sea breeze by
installing a protection wall.
Protection wall should be constructed with a solid material that can block the
sea breeze and the height and width of the wall should be1.5 times largerthan
the size of the outdoorunit. (You must secure more than 700mm (28inch) of
space between the protection wall and the outdoor unit foraircirculation.)
Sea
Sea breeze
Outdoor
unit
Outdoor unit
Protection wall
※ As we cannot guarantee that the corrosion resistance
model(AM***AXVAFCAAZ) can prevent corrosion completely, we
recommend that you install a protection wall or install the outdoor
unit behind a structure(such as building) that can block sea breeze.
2 Considerthat the salinity particles clinging to the external panels
should be sufficientlywashed out.
3 Because the residual water at the bottom of the outdoor unit
significantly promotes corrosion,
make sure that the slope does not disturb drainage.
– Keep the floorlevel so that rain does not accumulate.
– Be careful not to block the drain hole due to foreign substance
4 When product is installed in seashore, periodically clean it with
waterto remove attached salinity.
5 Make sure to install the product in a place that provides
smooth water drainage. Especially, ensure that the base part
has good drainage.
6 If the product is damaged during the installation or
maintenance, make sure to repair it.
7 Check the condition of the product periodically.
– Check the installation site every 3 months and perform anti-
corrosion treatment such as R-Pro supplied by SAMSUNG
(Code : MOK-220SA) or commercial water repellent grease
and wax, etc., based on the product condition.
– When the product is to be shut down for a long period of
time, such as off-peak hours, take appropriate measures
like covering the product.
8 If the product installed within 500m (1640ft) of seashore,
special anti-corrosion treatment is required.
※ Please contact your local SAMSUNG representative for
further details.
If you cannot find a proper location to install the outdoor unit,
consult with an expert or specialty store.
Sea
Sea breeze
Outdoor
unit
Sea
Sea breeze
Outdoor unit
Outdoor
unit
CAUTION
• System air conditioner may cause static noise when listening
to AM stations. Therefore, select an installation location for
indoor unit where electrical wiring can be done while keeping
certain distance from a radio, computer and stereo equipment.
– Especially, keep the unit at least 3m (9.84ft) away from the
electrical equipment in an area with weak electromagnetic
waves and put the main power cable and communication
cables in a separately installed protection tube.
– Make sure that there is no equipment that generates
electromagnetic waves. If not electromagnetic waves may
cause problem to the control systems which may lead to air
conditioner malfunction. (Example: Remote control sensor
of the indoor unit may not receive the signal very well, due
to ballast stabilizer of the lighting equipment.)
• In regions with heavy snowfall, make sure to install the outdoor
unit where there is no concerns of direct snowfall on the outdoor
unit. Also, build higher base support so that accumulated snow
does not block the air inlet or the heat exchanger.
• R-410A refrigerant is a safe, nontoxic and nonflammable
refrigerant. However, if the place holds any concerns for
exceeding dangerous level of refrigerant concentration in case
of refrigerant leakage, extra ventilation system is required.
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