Samsung | MH035FWEA | Installation manual | Samsung MH035FWEA Installation manual

ENGLISH
ESPAÑOL
INSTALLATION MANUAL
MANUAL DE LA INSTALACIÓN
MANUEL D’INSTALLATION
MANUALE INSTALLAZIONE
MANUAL DE INSTALAÇÃO
INSTALLATIONSHANDBUCH
E°XEIPI¢IO E°KATA™TA™H™
DEUTSCH
E§§HNIKA
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)
¶ÔÏÏ·Ïfi ∫ÏÈÌ·ÙÈÛÙÈÎfi ªË¯¿ÓËÌ· ∂χıÂÚ˘ ŒÓˆÛ˘ (æ‡Í˘ - £¤ÚÌ·ÓÛ˘)
PORTUGUÊS
ITALIANO
MH023FWEA
MH026FWEA
MH035FWEA
MH052FWEA
FRANÇAIS
Indoor unit
E S F I P D G DB98-24189A(1)
Safety Precautions
You should take the following safety precautions when using your air conditioner.
WARNING
INSTALLING THE
AIR CONDITIONER
• If you don’t follow the safety precautions, you may get the risk of an electric
shock, injury or death.
•The manufacturer or qualified service personnel must install this air conditioner.
• Unplug the electric power before repairing, installing or cleaning.
◆ 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.
◆ 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.
POWER SUPPLY AND
CIRCUIT BREAKER
◆ 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.
◆ The air conditioner must be installed in accordance with national wiring
regulations and safety regulations wherever applicable.
E-2
ENGLISH
Contents
◆ PREPARING THE INSTALLATION
■
Deciding on Where to Install the Air Conditioner ........................................
■
Air Conditioner and Accessories .................................................................
4
7
◆ INSTALLING THE AIR CONDITIONER
■
Fixing the Installation Plate .........................................................................
■
Purging the Indoor Unit ...............................................................................
■
Connecting the Assembly Cable .................................................................
■
Assigning Address to Indoor Unit .................................................................
■
Additional Functions .....................................................................................
■
Installing and Connecting the Drain Hose of the Indoor Unit ......................
■
Changing Direction of the Drain Hose .........................................................
■
Installing and Connecting the Assembly Pipe of the Indoor Unit ................
■
Cutting or Extending the Pipe .....................................................................
8
8
9
10
10
11
11
12
13
◆ COMPLETING THE INSTALLATION
■
Fixing the Indoor Unit in Place ....................................................................
■
Wiring wired Remote Controller(Optional) ..................................................
■
Final Checks and Trial Operation ................................................................
■
Providing Information for User ....................................................................
■
Troubleshooting ...........................................................................................
14
15
16
16
17
E-3
PREPARING THE INSTALLATION
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 7.5 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.
CAUTION
◆ 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.
◆ More than 2 indoor units should be installed when you use Free Joint Multi
air conditioner.
E-4
ENGLISH
PREPARING THE INSTALLATION
◆ MH040FXEA2/MH052FXEA2
❊ The split type, 1-way cassette, slim duct type indoor units can be installed together.
◗ Piping outside diameter
Indoor unit
Outdoor unit
Power supply
Ø, V, Hz
✴✴ 023/026/035✴✴
MH040FXEA2
MH052FXEA2
1, 220-240, 50
Unit
✴✴ 023/026/035✴✴
Outside diameter
Liquid
Gas
1/4”
3/8”
❊ MH052FWEA indoor unit cannot be connected to the MH040FXEA2 and MH052FXEA2
outdoor units.
❊ MH040FXEA2 outdoor unit cannot be connected to the following indoor unit combination.
✴✴026✴✴ + ✴✴035✴✴ / ✴✴035✴✴ + ✴✴035✴✴
200 mm
or more
100 mm
or more
160 mm
or more
(h)
(H)
600 mm
minimum
A
300 mm
minimum
B
300 mm
minimum
600 mm
minimum
Main power switch
◗ Piping length and the height
Dimension
Composition
1 Room max
length
20 m
A, B
2 Room total max Max height between
length
indoor unit & outdoor unit
40 m
15 m
A+B
(H)
Max height between
indoor units
7.5 m
(h)
E-5
PREPARING THE INSTALLATION
Deciding on Where to Install the Air Conditioner (Continued)
◆ MH068FXEA4 / MH080FXEA4
❊ The split type, 1-way cassette, duct type indoor units can be installed together.
◗ Piping outside diameter
Indoor unit
✴✴023/026/035/052✴✴
Outdoor unit
Power supply
Ø, V, Hz
MH068FXEA4
MH080FXEA4
1, 220-240, 50
Unit
✴✴023/026/035✴✴
✴✴052✴✴
Outside diameter
Liquid
Gas
1/4”
3/8”
1/4”
1/2”
200 mm
or more
100 mm
or more
160 mm
or more
(h)
(H)
600 mm
minimum
300 mm
minimum
A
B
C
D
300 mm
minimum
600 mm
minimum
Main power switch
◗ Piping length and the height
Dimension
Composition
E-6
1 Room max
length
25 m
A, B, C, D
2 Room total max 3 Room total max 4 Room total max Max height between
length
length
length
indoor unit & outdoor unit
30 m
45 m
70 m
15 m
A+B
A+B+C
A+B+C+D
(H)
Max height between
indoor units
7.5 m
(h)
PREPARING THE INSTALLATION
ENGLISH
Air Conditioner and Accessories
The following accessories are supplied with the air conditioner.
Accessories in the Indoor Unit Case
Installation Plate (1)
Remote Control
Wired remote
Controller cables (1)
Batteries for
Remote Control (1)
Owner’s Instruction
Installation Manual
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.
Assembly Piping,
Ø6.35mm (1)
Pipe Clamps A (3)
➢
Assembly Piping, Assembly Piping,
PE T3 Foam
Ø9.52mm (1)
Ø12.70mm (1) Tube Insulation(1)
(✴✴023/026/035✴✴)
(✴✴052✴✴)
Pipe Clamps B (3)
Cement nail (6)
Vinyl Tape (1)
M4 x 16 Tapped
Screws (6)
Drain Plug (1)
Drain Hose,
length 2m (1)
Rubber Leg (4)
Putty 100g (1)
If these accessories are supplied, they are located in the accessory box.
E-7
INSTALLING THE AIR CONDITIONER
Fixing the Installation Plate
Before fixing the installation plate to the wall or window frame, you
must determine the position of the 65-mm hole through which the cable,
pipe and hose pass to connect the indoor unit to the outdoor unit.
When facing the wall, the pipe and cable can be connected from the:
◆ Right
◆ Left
◆ Underside (right)
◆ Rear (right or left)
1
Determine the position of the pipe and drain hose hole as seen in the
picture and drill the hole with an inner diameter of 65mm so that it
slants slightly downwards.
2
If you fix the indoor unit to a...
Follow step(s)...
Wall
3.
Window frame
4 to 6.
30mm
Installation plate
Pipe hole
(Ø65mm)
✴✴023/026/035✴✴
(Unit : mm)
3
➢ If you mount the plate on the concrete wall with anchor bolts,
the anchor bolts must not be projected by more than 20mm.
14
97
156
✴✴052✴✴
Fix the installation plate to the wall giving attention to the weight of the
indoor unit.
4
Determine the positions of the wooden uprights to be attached to the
window frame.
5
Attach the wooden uprights to the window frame giving attention to the
weight of the indoor unit.
6
Attach the installation plate to the wooden uprights using tapping
screws as seen in the picture.
(Unit : mm)
26
190
134
Purging the Indoor Unit
On delivery, there may be inert gas inside the indoor unit.
You should purge the gas from the indoor unit before connecting
the assembly pipe.
Unscrew the caps at the end of each pipe.
Result: All inert gas exhausts from the indoor unit.
➢
E-8
To prevent dirt or foreign substance from getting into the
pipes during installation, do NOT remove the caps completely
until you are ready to connect the pipes.
INSTALLING THE AIR CONDITIONER
ENGLISH
Connecting the Assembly Cable
The indoor unit is powered from the outdoor unit via the assembly cable.
1
Extend the assembly cable if necessary.
2
Open the front grille by pulling on the tabs on the lower right and left sides
of the indoor unit.
3
Remove the screw securing the connector cover.
4
Pass 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.
5
Pass the other end of the cable through the 65 mm hole in the wall.
6
Replace the connector cover, carefully tightening the screw.
7
Close the front grille.
Indoor
unit
1(L) 2(N)
1
8
For 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.
F1
2 E
F2
F1 F2
Earth
terminal
Outdoor
unit
1
2
E
F1 F2
Earth
terminal
1(L) 2(N)
F1 F2
E-9
INSTALLING THE AIR CONDITIONER
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
Open the front grille by pulling on the tabs on the lower right and
left sides of the indoor unit.
2
Remove the screw securing the cover PCB.
3
Remove the cover PCB.
4
The address of the indoor unit is assigned by adjusting MAIN(SW02).
5
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.
6
It is required to set the RMC address if you install the wired remote
controller and/or the centralized controller.
7
If you install optional accessories such as the wired remote controller,
centralized controller, etc. see an appropriate installation manual.
8
Refer to the outdoor unit installation manual for the details.
Cover PCB
SW02 MAIN
Additional Functions
K5 K6 K7 K8
SW06
E-10
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.
Switch No.
Switch ON
Switch OFF
K5
2°C compensation
5°C compensation
INSTALLING THE AIR CONDITIONER
ENGLISH
Installing and Connecting the Drain Hose of the Indoor Unit
When installing the drain hose for the indoor unit, you should check if condensate draining is adequate.
When you pass the drain hose through the 65-mm hole drilled in the wall, check the following.
5 cm
less
The hose must
NOT slant
upwards.
The end of the drain
hose must NOT be
placed under water.
Do NOT bend the
hose in different
directions.
Ditch
Keep a clearance of
at least 5cm between
the end of the hose
and the ground.
Do NOT place the
end of the drain hose
in a hollow.
To install the drain hose, do the following.
1
If necessary, connect the 2-meter extension drain hose to the drain hose.
2
If you use the extension drain hose, insulate the inside of the extension
drain hose with a shield.
3
Shield
Drain hose
Extension drain hose
Fit the drain hose into 1 of 2 drain hose holes, and then fix the end of the
drain hose with a clamp tightly.
➢ If you don’t use the other drain hose hole, block it with a rubber stopper.
4
Pass the drain hose under the refrigerant pipe keeping the drain hose
tight.
5
Pass the drain hose through the hole in the wall. Check if it slants
downwards as seen in the picture.
➢
The hose will be fixed permanently into position after finishing
the installation and the gas leak test;
refer to installation manual of the outdoor unit for further details.
Changing Direction of the Drain Hose
You can select the direction of the drain hose depending on the place
you want to install the indoor unit.
Screws hole
1
Detach the rubber cap with the flyer.
2
Detach the insulation(FOAM-PE).
3
Detach the drain hose by pulling it and turning to the left.
4
Insert the drain hose by fixing them into the groove of the drain hose
and the outlet of the drain pan.
5
Insert the insulation(FOAM-PE) to prevent water leakage.
6
Stick the rubber cap with the screwdriver by turning it to the right until
it fixes to the end of the groove.
Screw
Drain hose
Drain pan outlet
Rubber cap
Insulation
E-11
INSTALLING THE AIR CONDITIONER
Installing and Connecting the Assembly Pipe of the Indoor Unit
There are 2 refrigerant pipes of different diameters:
◆ The smaller one is for the liquid refrigerant
◆ The larger one is for the gas refrigerant
A short pipe is already fitted to the air conditioner. You must extend
the pipe using the assembly pipe. (Optional)
The connection procedure for the refrigerant pipe varies according to
the exit position of the pipe when facing the wall:
◆ Right (A)
◆ Left (B)
◆ Underside (C)
B
A
◆ Rear
C
1
Cut out the appropriate knock-out piece on the rear of the indoor unit
unless you connect the pipe directly from the rear.
2
Smooth the cut edges.
3
Remove the protection caps of the pipes and connect the assembly
pipe to each pipe. Tighten the nuts first with your hands, and then with
a torque wrench applying the following torque.
Outer Diameter
6.35 mm
9.52 mm
12.70 mm
Torque (kgf•cm)
140~170
250~280
380~420
➢ If you want to shorten or extend pipes, refer to page 13.
4
Cut off the remaining foam insulation.
5
If necessary, bend the pipe round along the bottom of the indoor unit.
Then pull it out through the appropriate hole.
◆ The pipe should not be projected from the rear of the indoor unit.
◆ The bending radius should be more than 100mm.
E-12
6
Pass the pipe through the hole in the wall.
7
For further details on how to connect to the outdoor unit and purge the
air, refer to installation manual of the outdoor unit.
➢
The pipe will be insulated and fixed permanently into position
after finishing the installation and the gas leak test ;
refer to installation manual of the outdoor unit.
INSTALLING THE AIR CONDITIONER
ENGLISH
Cutting or Extending the Pipe
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
1
Make sure that you have the required tools available (pipe cutter, reamer,
flaring tool and pipe holder).
2
If 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
90
O
O
x
x
x
3
To prevent any gas from leaking out, remove all burrs at the cut end of the
pipe, using a reamer.
4
Slide a flare nut on to the pipe and modify the flare.
Outer Diameter(D)
6.35 mm
9.52 mm
12.70 mm
5
6
Check that the flaring is correct, referring to the illustrations below for
examples of incorrect flaring.
x
x
x
x
Inclined
Damaged Surface
Cracked
Uneven Thickness
Align the pipes to be connected and tighten the flare nuts first manually
and then with a torque wrench, applying the following torque.
Outer Diameter
6.35 mm
9.52 mm
12.70 mm
7
Depth(A)
1.3 mm
1.8 mm
2.0 mm
Torque(kgf•cm)
140~170
250~280
380~420
For further details on how to connect up to the outdoor unit and purge the
circuit, refer to installation manual of the outdoor unit.
E-13
COMPLETING THE INSTALLATION
Fixing the Indoor Unit in Place
After checking for a gas leak in the system, you can insulate the pipe,
hose and cables. Then 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.
2
Wrap the refrigerant pipe and the drain hose in the rear of the indoor
unit with the absorbent pad.
➢ Wind the pipe and hose three times to the end of the indoor unit
with the absorbent pad. (20-mm interval)
3
Wind the pipe, assembly cable and drain hose with insulation tape.
4
Place the bundle (the pipe, assembly cable and drain hose) in the
lower part of the indoor unit carefully so as not to be projected from
the rear of the indoor unit.
5
Hook the indoor unit on the installation plate and move the unit to the
right and left until it secures in place.
6
Wrap the rest of the pipe with vinyl tape.
7
Attach the pipe to the wall using clamps (Optional).
Installation plate
E-14
COMPLETING THE INSTALLATION
ENGLISH
Wiring Wired Remote Controller (Optional)
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.
The F3 and F4 communication cable may be cross-connected, however, it is recommended that they are
connected to the corresponding F3 and F4 terminal.
Indoor unit PCB
CN33
(Blue)
Accessory in the
indoor unit case
CN32
(White)
1(L) 2(N) F1 F2
Indoor Unit
Terminal Block
Accessory in the
remote controller
F1 (F3) F2 (F4)
V1 V2
Wired Remote
Controller (Optional)
K1 K2 K3 K4
Change DIP switch
in the indoor unit PCB
SW05
K1 : ON
OFF
E-15
COMPLETING THE INSTALLATION
Final Checks and Trial Operation
To complete the installation, perform the following checks and tests
to ensure that the air conditioner operates correctly.
1
Check the following.
◆
◆
◆
◆
◆
◆
◆
2
Strength of the installation site
Tightness of pipe connection to detect a gas leak
Electric wiring connections
Heat-resistant insulation of the pipe
Drainage
Earth conductor connection
Correct operation (follow the steps below)
Press the
button and check the following.
◆ The indicator on the indoor unit lights on.
◆ The airflow blade opens and the fan gears up for operation.
3
Press any button and check the following.
◆ The appropriate indicator lights on and the air conditioner operates
according to the selected mode or function.
4
Press the
button and check the following.
◆ The airflow blades work properly.
Providing Information for User
After finishing the installation of the air conditioner, you should explain
the following to the user. Refer to appropriate pages in the User’s Manual.
1
How to start and stop the air conditioner
2
How to select the modes and functions
3
How to adjust the temperature and fan speed
4
How to adjust the airflow direction
5
How to set the timers
6
How to clean and replace the filters
➢
E-16
When you complete the installation successfully, hand over
the User’s Manual and this Installation Manual to the user for
storage in a handy and safe place.
COMPLETING THE INSTALLATION
ENGLISH
Troubleshooting
The error indicated on the display panel of indoor unit
Display
Explanation
Remark
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 unit heat exchanger in temperature sensor detached
Indoor unit heat exchanger out temperature sensor detached
Indoor unit heat exchanger in & out temperature sensor detached
Indoor fan motor malfunction
More than 2 indoor units cool and heat simultaneously
EEPROM error
EEPROM option setting error
Communication cable and power cable misconnected
The number of indoor unit mismatched
Compressor discharge sensor error (Open/Short)
Outdoor unit error
E-17
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 :
ELECTRONICS
G-18
Printed in Korea
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