Samsung AQ07XLN User manual

Split-type Air Conditioner
(Cooling and Heating)
✴
AQ07X Series
AQ09X Series
✴
INSTALLATION
MANUAL

E-2
WARNING
Safety Precautions
The following safety precautions must be taken when using your air conditioner.
The unit should not be installed by the user. Ask the dealer or authorized
company to install the units except room air conditioners for the U.S.A and
Canada area.
If the unit is installed improperly, water leakage, electric shock or fire may
result.
The air conditioner must be installed in accordance with national wiring
regulations and safety regulations wherever applicable.
Mount with the lowest moving parts at least 2.5 m above the floor or grade
level. (If applicable)
The manufacturer does not assume responsibility for accidents or injury
caused by an incorrectly installed air conditioner. If you are unsure about
installation, contact an installation specialist.
When installing the built-in type air conditioner, keep all electrical cables
such as the power cable and the connection cord in pipe, ducts, cable
channels e.t.c to protect them against liquids, outside impacts and so on.
INSTALLING THE UNIT
If the power cord of this air conditioner is damaged, it must be replaced by
the manufacturer, its service agent or similarly qualified persons in order to
avoid a hazard.
The unit must be plugged into an independent circuit if applicable or
connect the power cable to the auxiliary circuit breaker. An all pole
disconnection from the power supply must be incorporated in the fixed
wiring with a contact opening of >3mm.
Do not use an extension cord with this product.
If the unit is equipped with a power supply cord and a plug, the plug must
be accessible after installation.
POWER SUPPLY LINE,
FUSE OR CIRCUIT
BREAKER
Risk of electric shock. • Can cause injury or death. • Disconnect all
remote electric power supplies before servicing, installing or cleaning.
• This must be done by the manufacturer or its service agent or a similar
qualified person in order to avoid a hazard.
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E- 3
ˇPREPARING THE INSTALLATION
Deciding on Where to Install the Air Conditioner .......................................... 4
Air Conditioner and Accessories ................................................................... 6
ˇINSTALLING THE UNIT
Fixing the Installation Plate ........................................................................... 7
Purging the Unit............................................................................................. 7
Connecting the Assembly Cable ................................................................... 8
Installing and Connecting the Indoor Unit Drain Hose.................................. 9
Installing and Connecting the Indoor Unit Assembly Piping ......................... 10
Cutting/Extending the Piping ........................................................................ 11
ˇCOMPLETING THE INSTALLATION
Connecting Up and Purging the Circuit......................................................... 12
Performing Leak Tests................................................................................... 13
Placing the Indoor Unit in Position ................................................................ 13
Fixing the Outdoor Unit in Position ............................................................... 14
Checking and Testing Operations ................................................................. 14
Explaining Operations to the Owner ............................................................. 15
Contents
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Installing and Connecting the Outdoor Unit Drain Hose............................... 9
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E-4
Deciding on Where to Install the Air Conditioner
When deciding on the location of the air conditioner with the owner, the following restrictions
must be taken into account.
General
Do NOT install the air conditioner in a location where it will come into contact with the following elements:
◆Combustible gases
◆Saline air
◆Machine oil
◆Sulphide gas
◆Special environmental conditions
If you must install the unit in such conditions, first consult your dealer.
Indoor Unit
◆There must be no obstacles near the air inlet and outlet.
◆Install the indoor unit on a surface that can support its weight.
◆Choose a position that enables the piping and cables to be easily connected to the outdoor unit and the
recommended length of 5 metres to be respected (15 metres maximum).
◆Leave enough clearance beneath the indoor unit to enable the filters to be removed without hindrance.
◆Maintain sufficient clearance around the indoor unit, as indicated in the diagram on the page opposite.
◆Make sure that the water dripping from the drain hose runs away correctly and safely.
◆Install the indoor unit on the wall which is far from the floor by more than 2.5 meters.
Outdoor Unit
◆The outdoor unit must NEVER be placed on its side or upside down, as the compressor lubrication oil will run into the
cooling circuit and seriously damage the unit.
◆Choose a location that is dry and sunny, but not exposed to direct sunlight or strong winds.
◆Do not block any passageways or thoroughfares.
◆Choose a location where the noise of the air conditioner when running and the discharged air do not disturb any
neighbours.
◆Choose a position that enables the piping and cables to be easily connected to the indoor unit and the recommended
length of 5 metres to be respected (15 metres maximum).
◆Install the outdoor unit on a flat, stable surface that can support its weight and does not generate any unnecessary
noise and vibration.
◆Position the outdoor unit so that the air flow is directed towards the outside, as indicated by the arrows on the top of
the unit.
◆Maintain sufficient clearance around the outdoor unit, as indicated in the diagram on the page opposite.
◆If the outdoor unit is installed at a height, ensure that its base is firmly fixed in position; the maximum height is
7 metres.
◆Make sure that the water dripping from the drain hose runs away correctly and safely.
◆You have just purchased a split-type room air conditioner and it has been installed by
your installation specialist.
◆This device must be installed according to the national electrical rules.
◆Max input power & current is measured according to IEC standard and input power &
current is measured according to ISO standard.
C
CA AU UT TI IO ON N
PREPARING THE INSTALLATION

E- 5
PREPARING THE INSTALLATION
Respect the clearances and maximum lengths indicated in the diagram below when installing the unit.
125 mm
or more
300 mm or more
600 mm
minimum
300 mm
minimum
15 metres
maximum
Wrap the refrigerant pipes and the drain
hose up in the absorbent pad and the
vinyl tape, refer to page 13.
This drain direction is selectable
to left or right.
7 metres maximum
300 mm
or more
300 mm
minimum
600 mm
minimum

E- 6
Air Conditioner and Accessories
The following accessories are supplied with the air conditioner.
The quantities are indicated in parentheses.
Accessories in the Indoor Unit Case
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Splut-typeRoomAirConditioner
Airea
condicionadodomésticosistemaSplit
Condizionatored
'ariaperambientiadunitàSeparate
Aparelhodearcondicionadotipo Split
Climatiseurdetypes
éparé
Geteilteraumklimaanlage
Accessories in the Outdoor Unit Case
The flare nuts are attached to the end of each evaporator in/ out pipe or service valve.
Use the nuts when connecting the pipe.
The 5-w ire assembly cable is depending on t he option. If they are not supplied, Using the standard
cable.
The drain plug and rubber leg are only included when the air conditioner is supplied w ithout the
assembly piping illustrated below.
The following connection accessories may be supplied, depending on the option. If they are not supplied,
it is recom m ended t hat you collect t hem toget her before starting to inst all t he air conditioner.
Batteries for
Remote Control (2)
User's Manual and
Installation Manual(1)
P REPARING THE I NSTALLATION
Remote Control (1)
Installation Plate (1)
Putty 100g (1)
M4 x 16 Tapped
Screws (6)
Drain Hose,
length 2m (1)
Rubber Leg (4)
Drain Plug (1)
5-wire
Assembly Cable (1)
Assembly Piping
Ø6.35mm (1)
H05VV-F 5G, 0.75mm
2
Assembly Piping
Ø9.52mm (1)
Cable-tie (4)
PE T3 Foam Tube
Insulation (1)
Vinyl Tape,
Width 50mm (2)
(**07**)
5-wire
Assembly Cable (1)
H05VV-F 5G, 1.0mm
2
(**09**)

E- 7
Fixing the Installation Plate
Purging the Unit
Before fixing the installation plate to a wall or window frame, you
must determine the position of the 65 mm hole through which the
cable, piping and hose pass to connect the indoor unit up to the
outdoor unit. When facing the air conditioner in position on the wall,
the piping and cable can be connected from the:
Right
Left
Rear (right or left)
1Determine the position of the pipe and drain hose hole using the right
figure and drill the hole with an inner diameter of 65 mm so that it slants
slightly downwards.
2 If you are fixing the indoor unit to a... Then follow Steps...
Wall 3.
Window frame 4to 6.
3Fix the installation plate to the wall in a manner appropriate to the weight
of the indoor unit.
If you are mounting the plate on a concrete wall with anchor
bolts, the anchor bolts must not project by more than 20 mm.
4Determine the positions of the wooden uprights to be attached to the
window frame.
5Attach the wooden uprights to the window frame in a manner appropriate
to the weight of the indoor unit.
6Using tapped screws, attach the installation plate to the wooden uprights,
as illustrated in the last figure opposite.
INSTALLING THE UNIT
mm03
Installation plate
Pipe hole
(
Ø 65mm)
On delivery, the indoor unit is loaded with an inert gas. All this gas
must therefore be purged before connecting the assembly piping.
To purge the inert gas, proceed as follows.
Unscrew the caps at the end of each pipe.
Result: All inert gas escapes from the indoor unit.
To prevent dirt or foreign objects from getting into the pipes
during installation, do NOT remove the caps completely until
you are ready to connect the piping.
90 90
(Unit : mm)

E- 8
Connecting the Assembly Cable
I NSTALLING THE A IR CONDITIONER
The outdoor unit is powered from the indoor unit through the assembly cable.
If the outdoor unit is more than 5 meters away from the indoor unit, you must
extend the cable. The maximum length of the cable is 15 meters.
1Extend the assembly cable if necessary..
2Remove the cover terminal on the side of the indoor unit.
3Pass the assembly cable through the rear of the indoor unit and connect
4
the assembly cable to terminals as seen in the picture.
Each wire is labeled with the corresponding terminal number.
5
Pass the other end of the cable through the 65mm hole in the wall.
6
Close the connector cover tightening the screw carefully.
7
Close the cover terminal.
8
Remove the terminal board cover on the side of the outdoor unit.
9
Connect the cables to the terminals as seen in the picture.
Each wire is labeled with the corresponding terminal number.
10
Connect the earth conductor to the earth terminals.
Close the terminal board cover tightening the screw carefully.
Power cable specification
Connect the power cable to the auxiliary circuit breaker
If every pole fails to connect to the power supply, it must
be incorporated in a wire with a contact opening of >3mm.
**07**
5G, 0.75mm
Model Power cable Interconnection cable
2
H05VV-F
-
**09**
5G, 1.0mm
2
H05VV-F
-
The designs and shape are subject to change
according to the model.
E
E
N1
1
1
123
N1
N 1
N1
Indoor Unit
Outdoor Unit
**Screws on terminal block must
not be unscrewed with the torque
less than 12 kgf.cm.
123
N 1
3
2
3
2
Specially for Russian and European market, Before installation,
the supply authorithy should be consulted to determine the
supply system impedance to ensure compliance.

E- 9
To install the drain hose, proceed as follows.
1If necessary, connect the 2-metre extension to the drain hose.
2If you are using the extension, insulate the inside part of the extension
drain hose with a shield.
3Install a drain hose on one of two drain hose holes, then fix tight the end of a
drain hose with a clamp.
Block the rest you don't use with a rubber stopper.
4Pass the drain hose under the refrigerant piping, taking care to keep the
drain hose tight.
5Pass the drain hose through the hole in the wall, making sure that it is
sloping downwards, as shown in the illustrations above.
The hose will be fixed permanently into position once the
whole installation has been tested for gas leaks;
refer to page 13for further details.
Installing and Connecting the Indoor Unit Drain Hose
Care must be taken when installing the drain hose for the indoor unit to ensure that any condensation
water is correctly drained outside. When passing the drain hose through the 65 mm hole drilled in the
wall, check that none of the following situations occur.
The hose must
NOT slope
upwards.
The end of the drain
hose must NOT be
placed in water.
Do NOT bend the
hose in different
directions.
Keep a clearance of
at least 5 cm between
the end of the hose
and the ground.
Do NOT place the
end of the drain hose
in a hollow.
Shield
Drain hose Extension drain hose
INSTALLING THE UNIT
5 cm
less Ditch
Installing and Connecting the Outdoor Unit Drain Hose
When using the air conditioner in the heating mode, ice may
accumulate. During de-icing, the condensed water must be drained
off safely. Consequently, you must install a drain hose on the outdoor
unit, following the instructions below .
1Insert the drain plug into the drain hole on the underside of the outdoor unit.
There are 3 drain holes on the underside. You can use any hole for
your convenience.
2Connect the drain hose to the drain plug.
3Ensure that the drained water runs off correctly and safely.
Drain hole
Drain hole (option)

E- 10
There are two refrigerant pipes of different diameters:
A smaller one for the liquid refrigerant
A larger one for the gas refrigerant
A short length of piping is already fitted to the air conditioner. You must
extend this piping using assembly piping (optionally supplied).
The connection procedure for the refrigerant piping varies according to the
exit position of the piping from the indoor unit, as seen when facing the air
conditioner in position on the wall:
ˇRight (A)
ˇLeft (B)
ˇRear
1With a knife, cut out the appropriate knock-out piece on the rear of the
indoor unit (unless you are connecting directly from the rear).
2Smooth the cut edges.
3Remove the protection caps on the pipes and connect the assembly piping
to each pipe, tightening the nuts, first manually and then with a torque
wrench, applying the following torque.
Outer Diameter Torque (kgf•cm)
If the piping must be shortened or extended, refer to page 11.
4Cut off any excess foam insulation.
5If necessary, bend the pipe round, along the bottom of the indoor unit and
out through the appropriate hole, taking care to ensure that:
The piping does not jut out from the rear of the indoor unit
The bending radius is 100 mm or more
6Pass the piping through the hole in the wall.
7For further details on how to connect up to the outdoor unit and purge the
circuit, refer to page 12.
The piping will be insulated and fixed permanently into position once
the whole installation has been tested for gas leaks; refer to page 13
for
further details.
Installing and Connecting the Indoor Unit Assembly Piping
INSTALLING THE UNIT
6.35 mm 140~170
9.52 mm 250~280
A
B