Samsung MH020FPEA User manual

INSTALLATION MANUAL
MANUAL DE INSTALACIÓN
MANUEL D’INSTALLATION
MANUALE D’INSTALLZIONE
MANUAL DE INSTALAÇÃO
INSTALLATIONS-HANDBUCH
INSTALLATION MANUAL
INSTALLATION MANUAL
Free Joint Multi Air Conditioner (Cool and Heat)
Acondicionador de aire libre del empalme multi (Refrigeración y Calefacción)
Climatiseur Free Joint Multi (Refroidissement et Chauffage)
Aria condizionata Free Joint Multi (Raffreddamento e Riscaldamento)
Free Joint Multi ar condicionado (Refrigeração e Aquecimento)
Free Joint Multi Klimaanlage (Kühlen und Wärmen)
Free Joint Multi Air Conditioner (Cool and Heat)
Free Joint Multi Air Conditioner (Cool and Heat)
ENGLISH
ESPAÑOL
FRANÇAIS
ITALIANO
PORTUGUÊS
DEUTSCH
E§§HNIKA
RUSSIAN
MH020FPEA
MH023FPEA
MH026FPEA
MH035FPEA
MH052FPEA
MH18VP2-09
MH19VP2-07
MH19VP2-12
E S F I P D G R DB98-20238A(2)
MH026FPEA IM_E_20238 1/24/05 5:25 PM Page 17

E-2
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 2.5m 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.
WARNING
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.
◆This appliance must be installed accordance with the national wiring
regulations.
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
ENGLISH
Contents
◆PREPARING THE INSTALLATION
■Deciding on Where to Install the Air Conditioner ......................................... 4
■Air Conditioner and Accessories .................................................................. 7
◆INSTALLING THE INDOOR UNIT
■Fixing the Installation Plate .......................................................................... 8
■Purging the Unit ........................................................................................... 8
■Connecting the Assembly Cable .................................................................. 9
■Installing and Connecting the Indoor Unit Drain Hose ................................. 10
■Installing and Connecting the Indoor Unit Assembly Piping ........................ 11
■Cutting/Extending the Piping ........................................................................ 12
■Placing the Indoor Unit in Position ............................................................... 13
■Assigning Address to Indoor Unit ................................................................. 13
■Additional Functions ..................................................................................... 13
◆COMPLETING THE INSTALLATION
■Wiring Wired Remote Controller (Optional) ................................................. 14
■Troubleshooting ............................................................................................ 15
■Explaining Operations to the Owner ............................................................ 15
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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.
◆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.
PREPARING THE INSTALLATION
◆You have just purchased a Free Joint Multi 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.
CC
CA AU UT TI IO ON N
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E-5
ENGLISH
PREPARING THE INSTALLATION
1, 220-240, 50
Indoor unit Outdoor unit Power supply
Ø, V, Hz
✴✴ 020/026/035FP ✴✴
✴✴
026/035FK ✴✴
MH052FXEA2
✴✴ 18 ✴✴ MH18VP2X
✴✴ 19 ✴✴
MH19VP2X
✴✴ 20/26/35 ✴✴
Liquid
1/4”
Gas
3/8”
Unit Outside diameter
◗ Piping length and the height
Dimension
Composition
1 Room max
length
20 m
A, B
2 Room total max
length
40 m
A+B
Max height between
indoor units
3 m
(h)
Max height between
indoor unit & outdoor unit
15 m
(H)
160 mm
or more
100 mm
or more
200 mm
or more
300 mm
minimum
600 mm
minimum
600 mm
minimum
300 mm
minimum
Main power switch
(h) (H)
AB
◆ MH18VP2X / MH19VP2X / MH052FXEA2
◗ Piping outside diameter
MH026FPEA IM_E_20238 1/24/05 5:25 PM Page 5

Deciding on Where to Install the Air Conditioner (Continued)
PREPARING THE INSTALLATION
E-6
◆ MH068FXEA4 / MH080FXEA4◆ MH068FXEA4 / MH080FXEA4
1, 220-240, 50
Indoor unit Outdoor unit Power supply
Ø, V, Hz
✴✴23/26/35/52✴✴
MH068FXEA4
MH080FXEA4
✴✴23/26/35✴✴
✴✴52✴✴
Liquid
1/4”
1/4”
Gas
3/8”
1/2”
Unit Outside diameter
◗ Piping outside diameter
◗ Piping length and the height
Dimension
Composition
1 Room max
length
25 m
A, B, C, D
2 Room total max
length
30 m
A+B
3 Room total max
length
45 m
A + B + C
4 Room total max
length
70 m
A + B + C + D
Max height between
indoor units
3 m
(h)
Max height between
indoor unit & outdoor unit
15 m
(H)
160 mm
or more
100 mm
or more
200 mm
or more
300 mm
minimum
600 mm
minimum
600 mm
minimum
300 mm
minimum
Main power switch
AB CD
❊ The split type, 1-way cassette, duct type indoor units can be installed together.
(h) (H)
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ENGLISH
E-7
Air Conditioner and Accessories
PREPARING THE INSTALLATION
The following accessories are supplied with the air conditioner.
Accessories in the Indoor Unit Case
OWNER'S INSTRUCTIONS
MANUAL DE INSTRUCCIONES
ISTRUZIONI PER L'USO
MANUAL DE INSTRUÇÕES
MANUEL D'UTILISATION
GEBRAUCHSANWEISUNG
GEBRAUCHSANWEISUNG
GEBRAUCHSANWEISUNG
Splut-typeRoom Air Conditioner
Aireacondicionado doméstico sistema Split
Condizionatored'aria per ambienti ad unità Separate
Aparelhode ar condicionado tipo Split
Climatiseurde type séparé
Geteilteraumklimaanlage
Geteilteraumklimaanlage
Owner’s Instruction
OWNER'S INSTRUCTIONS
MANUAL DE INSTRUCCIONES
ISTRUZIONI PER L'USO
MANUAL DE INSTRUÇÕES
MANUEL D'UTILISATION
GEBRAUCHSANWEISUNG
GEBRAUCHSANWEISUNG
GEBRAUCHSANWEISUNG
Splut-typeRoom Air Conditioner
Aireacondicionado doméstico sistema Split
Condizionatored'aria per ambienti ad unitàSeparate
Aparelhode ar condicionado tipo Split
Climatiseurde type séparé
Geteilteraumklimaanlage
Geteilteraumklimaanlage
Installation Manual
Batteries for
Remote Control (1)
Wired remote
Controller cables (1)
The following connection accessories may be supplied, depending on the option. If they are not
supplied, it is recommended that you collect them together before starting to install the air conditioner.
➢If these accessories are supplied, they are located in the accessory box.
Installation Plate (1)
(✴✴20/23/26/35✴✴)Installation Plate (1) (✴✴52✴✴)
Remote Control
Pipe Clamps B (3) M3.8 x 20 Screws
for Wood (6) Putty 100g (1)M4 x 16 Tapped Screws (6) Drain Hose, length 2m (1)
Pipe Clamps A (3)
Assembly Piping,
Ø6.35mm (1) Assembly Piping, Ø9.52mm (1)
(✴✴20/23/26/35✴✴)
Assembly Piping,
Ø12.70mm (1)
(✴✴52✴✴)
PE T3 Foam
Tube Insulation(1) Vinyl Tape, Width 50mm (1) Drain Plug (1) Rubber Leg (4)
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E-8
Fixing the Installation Plate
INSTALLING THE INDOOR UNIT
19
100 158
30mm
Installation plate
Pipe hole
(
Ø 65mm)
(Unit : mm)
MH020FPEA/MH023FPEA/MH026FPEA/
MH18VP2-09/MH19VP2-07
45
90 165
(Unit : mm)
MH035FPEA/MH19VP2-12
MH052FPEA
45
512 415
(Unit : mm)
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)
◆Underside
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.
Purging the Unit
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.
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ENGLISH
Connecting the Assembly Cable
INSTALLING THE INDOOR UNIT
The indoor unit is powered from the outdoor unit via the assembly cable.
1Extend the assembly cable if necessary.
2Open the front grille by pulling on the tabs on the lower right and left sides
of the indoor unit.
3Remove the screw securing the connector cover.
4Pass the assembly cable through the rear of the indoor unit and connect the
assembly cable such as figure.
➢Each wire is labelled with the corresponding terminal number.
5Pass the other end of the cable through the 65 mm hole in the wall.
6Replace the connector cover, carefully tightening the screw.
7Close the front grille.
8For further details on how to plug the other end of the assembly cable into
the outdoor unit, refer to installation manual of the outdoor unit.
1(L) 2(N)
F1 F2
F12(N)1(L) F2
12E
E
12
F1 F2
F1 F2
Indoor
unit
Outdoor
unit
Earth
terminal
Earth
terminal
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E-10
To install the drain hose, proceed as follows.
1If necessary, connect the 2-meter extension to the drain hose.
2If you are using the extension, insulate the inside part of the extension
drain hose with a shield.
3Pass the drain hose under the refrigerant piping, taking care to keep the
drain hose tight.
4Pass 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
installation manual of the outdoor unit.
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.
5 cm
less Ditch
INSTALLING THE INDOOR UNIT
Shield
Drain hose Extension drain hose
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ENGLISH
Installing and Connecting the Indoor Unit Assembly Piping
INSTALLING THE INDOOR UNIT
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:
◆Right(A)
◆Left(B)
◆Underside(C)
◆Rear
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)
6.35 mm 140~170
9.52 mm 250~280
12.70 mm 380~420
➢ If the piping must be shortened or extended, refer to page 12.
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 installation manual of the outdoor unit.
➢The piping will be insulated and fixed permanently into
position once the whole installation has been tested for
gas leaks; refer to
installation manual of the outdoor unit.
A
B
A
B
C
MH052FPEA
MH020FPEA/MH023FPEA/MH026FPEA/
MH035FPEA/MH18VP2-09/
MH19VP2-07/MH19VP2-12
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E-12
7.5 metres of piping is supplied with the air conditioner(Optional).
This length can if necessary be:
◆Extended to a maximum length
◆Shortened as required
☛If more than 7.5 metres of piping is required:
◆The assembly cable must also be extended
◆Refrigerant must be added to the circuit by an
approved installer; otherwise, the indoor unit may
freeze
1Make sure that you have the required tools available (pipe cutter, reamer,
flaring tool and pipe holder).
2If you wish to shorten the piping, cut it using a pipe cutter, taking care to
ensure that the cut edge remains at a 90°angle with the side of the pipe,
and referring to the illustrations below for examples of edges cut correctly
and incorrectly. Oblique Rough Burr
3To prevent any gas from leaking out, remove all burrs at the cut end of the
pipe, using a reamer.
4Slide a flare nut on to the pipe and modify the flare.
Outer Diameter(D) Depth(A)
6.35 mm 1.3 mm
9.52 mm 1.8 mm
12.70 mm 2.0 mm
5Check that the flaring is correct, referring to the illustrations below for
examples of incorrect flaring.
Inclined Damaged Surface Cracked Uneven Thickness
6Align the pipes to be connected and tighten the flare nuts first manually
and then with a torque wrench, applying the following torque.
Outer Diameter Torque(kgf•cm)
6.35 mm 140~170
9.52 mm 250~280
12.70 mm 380~420
7For further details on how to connect up to the outdoor unit and purge the
circuit, refer to installation manual of the outdoor unit.
Cutting/Extending the Piping
90O
INSTALLING THE INDOOR UNIT
Ox x x
xx xx
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ENGLISH
INSTALLING THE INDOOR UNIT
Placing the Indoor Unit in Position
Once you have checked that there are no leaks in the system, you can insulate
the piping, hose and cables and place the indoor unit on the installation plate.
1 To avoid condensation problems, place heat-resistant polyethylene foam
separately around each refrigerant pipe in the lower part of the indoor unit.
2Wind insulating tape around the pipes, assembly cable and drain hose.
3Place the resulting bundle carefully in the lower part of the indoor unit,
making sure that it does not jut out from the rear of the indoor unit.
4Hook the indoor unit on to the installation plate and move the unit to the right
and left until you are sure that it is securely in place.
5Finish wrapping vinyl tape around the rest of the piping leading to the
outdoor unit.
6Using clamps (optionally supplied), attach the piping to the wall wherever
possible.
Installation plate
Assigning Address to Indoor Unit
Before installing the indoor unit, assign an address to the indoor unit
according to the air conditioning system plan.
1
The address of the indoor unit is assigned by adjusting MAIN(SW02).
❋You don’t have to assign the MAIN address when installing one
indoor unit for one outdoor unit.
2
The MAIN address is for communication between the indoor unit and the outdoor
unit. Therefore, you must set it to operate the air conditioner properly.
3
It is required to set the RMC address if you install the wired remote
controller and/or the centralized controller.
4
If you install optional accessories such as the wired remote controller,
centralized controller, etc. see an appropriate installation manual.
5
Refer to the outdoor unit installation manual for the details.
6
Additional Functions
SW05
K1 K2 K3 K4
SW02 MAIN
Compensation for lost temperature in heating operation
◆Reduces the difference between an actual room temperature and a sensed
temperature by the air conditioner when heating.
K3 2°C compensation 5°C compensation
Switch No. Switch ON Switch OFF
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E-14
COMPLETING THE INSTALLATION
Connect the power cable, which is connected with the outdoor unit and supplied by another source,
making sure that the power cable terminal should not be changed.
Since the communication cable has the polarities, be careful to connect the terminal of F1, F2 and FA, FB rightly.
Wiring Wired Remote Controller (Optional)
MH020FPEA/MH023FPEA/MH026FPEA/MH035FPEA/MH18VP2-09/MH19VP2-07/MH19VP2-12
1(L) 2(N) F1 F2
F A F B V 1 V 2
SW02 SW04
1(L) 2(N) F1 F2
F A F B V 1 V 2
Indoor Unit
Terminal Block
Wired Remote
Controller (Optional)
Change DIP switch
in the indoor unit PCB
Wired Remote
Controller (Optional)
Indoor Unit
Terminal Block
➢Dashed cables are not supplied as accessories.
MH052FPEA
K1 K2 K3 K4
CN43
(White)
CN32
(Blue)
CN43
(White)
CN32
(Blue)
Accessory in the
indoor unit case
Accessory in the
indoor unit case
Accessory in the
remote controller
Accessory in the
remote controller
Indoor unit PCB
Indoor unit PCB
K1 : ON OFF
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E-15
ENGLISH
COMPLETING THE INSTALLATION
Troubleshooting
The error indicated on the display panel of indoor unit
Explanation
Display
Communication errors in the indoor unit
Communication errors in the outdoor unit
Indoor unit room temperature sensor error (Open/Short)
Inlet pipe temperature sensor error in the indoor unit heat
exchanger (Open/Short)
Outlet pipe temperature sensor error in the indoor unit heat
exchanger (Open/Short)
Indoor fan motor malfunction
More than 2 indoor units cool and heat simultaneously
EEPROM error
EEPROM option setting error
The number of indoor unit mismatched
Communication cable and power cable misconnected
Remark
Explaining Operations to the Owner
Before leaving the premises on which you have installed the air conditioner,
you should explain the following operations to the owner, making
reference to the appropriate pages in the owner’s instruction booklet.
1How to start and stop the air conditioner.
2How to select the operating mode and adjust the temperature and fan
settings.
3How to adjust the air flow direction.
4How to set the timers.
5How to remove and clean the filters.
➢Once the owner is happy with the basic operations, hand over
the owner’s instruction booklet and this installation manual
for storage in a handy and safe place.
MH026FPEA IM_E_20238 1/24/05 5:25 PM Page 15

ELECTRONICS
THIS AIR CONDITIONER IS MANUFACTURED BY:
ESTE AIRE ACONDICIONADO HA SIDO FABRICADO POR:
CE CLIMATISEUR EST FABRIQUE PAR:
QUESTO CONDIZIONATORE D’ARIA È PRODOTTO DA:
ESTE APARELHO DE AR CONDICIONADO É FABRICADO POR:
DIESE KLIMAANLAGE IST FABRIZIERT VON:
AYTH H ™Y™KEYH KATA™KEYA™THKE A¶O :
THIS AIR CONDITIONER IS MANUFACTURED BY:
MH026FPEA IM_E_20238 1/24/05 5:25 PM Page 16