Samsung AM TN4 KH Series User manual

Airconditioner
Installationmanual
AM***TN4*KH***
• Thank you forpurchasing this Samsung airconditioner.
• Before operating this unit, please read this manual carefully and retain itforfuture reference.

2English
Contents
SafetyInformation 3
InstallationProcedure 5
Step1 Checking and preparing accessories 5
Step 2 Choosing the installation location 5
Step 3 Optional: Insulating the bodyof the indoorunit 7
Step 4 Installing the indoorunit 8
Step 5 Purging inert gas fromthe indoorunit 9
Step 6 Cutting and flaringthe pipes 9
Step 7 Connecting the assemblypipes to the refrigerant pipes 10
Step 8 Performing the gas leak test 11
Step 9 Insulating the refrigerant pipes 11
Step10 Installing the drain hose and drain pipe 12
Step11 Performing the drainage test 14
Step12 Connecting the powerand communication cables 15
Step13 Optional: Extending the powercable 18
Step14 Setting the indoorunit addresses and the installation options 20
Appendix 37
Troubleshooting 37

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English
SafetyInformation
WARNING
• Hazards orunsafe practicesthat may result in severe
personal injuryordeath.
CAUTION
• Hazards orunsafe practicesthat may result in minor
personal injuryorproperty damage.
• Carefully followthe precautions listed belowbecause
theyare essential to guarantee the safetyof the
equipment.
WARNING
• Always disconnect the airconditionerfrom the power
supplybefore servicing it oraccessing its internal
components.
• Verifythat installation and testing operations are
performed byqualified personnel.
• Verifythat the airconditioneris not installed in an
easilyaccessible area.
Generalinformation
WARNING
• Carefully read the content of this manual before installing
the airconditionerand store the manual in a safe place in
orderto be able to use it as reference afterinstallation.
• Formaximum safety, installers should always carefully
read the following warnings.
• Store the operation and installation manual in a safe
location and rememberto hand it overto the newownerif
the airconditioneris sold ortransferred.
• This manual explains howto install an indoorunit with a
split systemwith two SAMSUNG units. The use of other
types of unitswith different control systems maydamage
the units and invalidate thewarranty. The manufacturer
shall not be responsible fordamages arising from the use
of non compliant units.
• The manufacturershall not be responsible fordamage
originating from unauthorized changes orthe improper
connection of electric and requirements set forth in the
“Operating limits” table, included in the manual, shall
immediately invalidate thewarranty.
• The airconditionershould be used onlyforthe
applications forwhich it has been designed: the indoor
unit is not suitable to be installed in areas used for
laundry.
• Do not use the units if damaged. If problems occur, switch
the unit off and disconnect it from the powersupply.
• In orderto prevent electric shocks, fires orinjuries, always
stop the unit, disablethe protection switch and contact
SAMSUNG’s technical support if the unit produces smoke,
if the powercable is hot ordamaged orif the unit isvery
noisy.
• Always rememberto inspect the unit, electric connections,
refrigerant tubes and protections regularly. These
operations should be performed byqualified personnel
only.
• The unit contains moving parts,which should always be
kept out of the reach of children.
• Do not attemptto repair, move, alterorreinstall the unit.
If performed byunauthorized personnel, these operations
maycause electric shocks orfires.
• Do not place containerswith liquids orotherobjects on
the unit.
• All the materials usedforthe manufacture and packaging
of the airconditionerare recyclable.
• The packing material and exhaust batteries of the remote
controller(optional) must be disposed of in accordance
with current laws.
• The airconditionercontains a refrigerantthat has to be
disposed of as specialwaste.At the end of its life cycle,
the airconditionermust be disposed of in authorised
centres orreturned to the retailerso that it can be
disposed of correctly and safely.
Installingtheunit
WARNING
IMPORTANT:Wheninstallingtheunit,always rememberto
connectfirstthe refrigeranttubes,thentheelectrical lines.
• Always disassemble the electric lines before the
refrigerant tubes.
• Upon receipt, inspect the product to verifythat it has not
been damaged during transport. If the product appears
damaged, DO NOTINSTALL it and immediately report
the damage tothe carrierorretailer(if the installerorthe
authorized technician has collected the material from the
retailer.)
SafetyInformation

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SafetyInformation
• Aftercompletingthe installation, always carryout a
functional test and provide the instructions on howto
operatethe airconditionerto the user.
• Do not use the airconditionerin environmentswith
hazardous substances orclose to equipmentthat release
free flames to avoid the occurrence of fires, explosions or
injuries.
• Ourunits should be installed in compliancewith the spaces
shown in the installation manual,to ensure accessibility
from both sides and allowrepairs ormaintenance
operations to be carried out. The unit’s components should
be accessible and easyto disassemblewithout endangering
people and objects.
Forthis reason,when provisions ofthe installation manual
are not compliedwith, the cost required to access and
repairthe units (in SAFETY CONDITIONS, as set out in
prevailing regulations)with harnesses, ladders, scaffolding
oranyotherelevation system will NOTbe considered part
of thewarrantyand will be charged to the end customer.
Powersupplyline,fuseorcircuit
breaker
WARNING
• Always make sure that the powersupplyis compliant
with current safetystandards.Always install the air
conditionerin compliancewith current local safety
standards.
• Alwaysverifythat a suitable grounding connection is
available.
• Verifythat the voltage and frequency of the power
supplycomplywith the specifications and that the
installed poweris sufficient to ensure the operation of
anyotherdomestic appliance connected tothe same
electric lines.
• Alwaysverifythat the cut-off and protection switches
are suitably dimensioned.
• Verifythat the airconditioneris connected to the power
supplyin accordance with the instructions provided in
thewiring diagram included in the manual.
• Alwaysverifythat electric connections (cable entry,
section of leads, protections…) are compliant with
the electric specifications andwith the instructions
provided in thewiring scheme. Alwaysverifythat all
connections complywith the standards applicable to
the installation of airconditioners.
• Devices disconnected from the powersupplyshould be
completely disconnected in the condition of overvoltage
category.
• Be sure not to perform powercable modification,
extensionwiring, and multiplewire connection.
– It maycause electric shock orfire due to poor
connection, poorinsulation, orcurrent limit override.
– When extensionwiring is required due to powerline
damage, referto Step13 Optional:Extendingthe
powercable in the installation manual.
CAUTION
Makesurethatyouearth thecables.
• Do not connect the earth wire to the gas pipe, waterpipe,
lighting rod ortelephonewire. If earthing is not complete,
electric shock orfire mayoccur.
Installthe circuit breaker.
• If the circuit breakeris not installed, electric shock orfire
mayoccur.
Makesurethatthe condensedwaterdrippingfromthe
drainhoserunsoutproperlyand safely.
Installthe powercableandcommunicationcableofthe
indoorandoutdoorunit atleast1mawayfromtheelectric
appliance.
Install the indoorunit awayfrom lighting apparatus using
theballast.
• If you use the wireless remote control, reception error
mayoccurdue to the ballast ofthe lighting apparatus.
SafetyInformation

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English
InstallationProcedure
InstallationProcedure
Step1 Checkingandpreparing
accessories
The following accessories are supplied with the indoor
unit. The type and quantitymay differ, depending on the
specifications.
Pattern sheet (1) Drain hose (1)
Insulation pipe
(Liquid side1, gas side1) Insulation drain hose (1)
Installation manual (1) Usermanual (1)
Cable-tie (6) Clamp (1)
Dimension gauge (1)
Step2 Choosingtheinstallation
location
Installationlocationrequirements
• There must be no obstacles nearthe airinlet and
outlet.
• Install the indoorunit on a ceiling that can support its
weight.
• Maintain sufficient clearance around the indoorunit.
• Before installing the indoorunit, be sure to check
whetherthe chosen location iswell-drained.
• The indoorunit must be installed such that it is beyond
public access and is not touchable byusers.
• Rigidwallwithoutvibration.
• Where it is not exposed to direct sunshine.
• Wherethe airfiltercan be removed and cleaned easily.
Donot installtheairconditionerinfollowingplaces.
• Placewherethere is mineral oil orarsenic acid. Resin
parts flame and the accessories may drop orwatermay
leak. The capacityof the heat exchangermay reduce or
the airconditionermay be out of order.
• The placewhere corrosive gas such as sulphuric acid gas
generates from the vent pipe orairoutlet.
• The copperpipe orconnection pipe maycorrode and
refrigerant may leak.
• The placewherethere is a machine that generates
electromagneticwaves. The airconditionermaynot
operate normally dueto control system.
• The placewherethere is a dangerof existing combustible
gas, carbon fibre orflammable dust.
• The placewherethinnerorgasoline is handled. Gas may
leak and it maycause fire.