Samsung DH094EAM User manual

E§§HNI A ENGLISH
INSTALLATION MANUAL
MANUAL DE INSTALACIÓN
MANUEL D’INSTALLATION
MANUALE D’INSTALLZIONE
MANUAL DE INSTALAÇÃO
INSTALLATIONS-HANDBUCH
E°XEIPI¢IO E°KATA™TA™H™
àçëíêìäñàü èé ìëíÄçéÇäÖ
ESPAÑOL
FRANÇAIS
ITALIANO
PORTUGUÊS
DEUTSCH
E S F I P D G R DB98-20396A(1)
DH094EAM
Duct-type Air Conditioner (Cool and Heat)
Aire acondicionador Tipo Canal (Refrigeración y Calefacción)
Climatiseur de type Conduit (Refroidissement et Chauffage)
Condizionatore d’aria Tipo Conduttura (Raffreddamento e Riscaldamento)
Ar Condicionado Tipo Conduto (Refrigeração e Aquecimento)
Ventiltype Klimaanlage (Kühlen und Wärmen)
KÏÈ ·ÙÈÛÙÈÎfi T‡Ô˘ AÂÚ·ÁˆÁÔ‡ (æ‡Í˘ Î·È £¤Ú ·ÓÛ˘)
ÇÓÁ‰Û¯Ì˚ äÓ̉ˈËÓÌÂ íÛ·ÌÓ„Ó íËÔ‡ (éı·ʉÂÌËÂ Ë é·Ó„‚)
RUSSIAN

■ Parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
OO
OOPP PPTT TTII IIOO OONN NNAA AALL LLAA AACC CCCC CCEE EESS SSSS SSOO OORR RRII IIEE EESS SS
Chapter
Contents
E-2
■ Preparation for installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
■ Deciding on where to install the indoor unit . . . . . . . . . . . . . . . . . . 5
■ Indoor unit installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
■ Purging the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
■ Connecting the refrigerant pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
■ Cutting/Flaring the pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
■ Performing leak test & insulation . . . . . . . . . . . . . . . . . . . . . . . . . 11
■ Drain hose installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
■ Connecting the connection cord . . . . . . . . . . . . . . . . . . . . . . . . . . 14
■ Increasing fan speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
■ Assigning address to indoor unit . . . . . . . . . . . . . . . . . . . . . . . . . 17
■ Additional functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
■ Air filter installation (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
■ Drain pump installation (Optional) . . . . . . . . . . . . . . . . . . . . . . . . 20
■ Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
DD
DDUU UUCC CCTT TT(( ((LL LLOO OOWW WWSS SSII IILL LLHH HHOO OOUU UUEE EETT TTTT TTEE EE))
)) II IINN NNSS SSTT TTAA AALL LLLL LLAA AATT TTII IIOO OONN NN
Chapter

■Preparation for installation . . . . . . . . . . . . . . . . . 4
■Deciding on where to install the indoor unit . . . . 5
■Indoor unit installation . . . . . . . . . . . . . . . . . . . . 7
■Purging the unit . . . . . . . . . . . . . . . . . . . . . . . . . 8
■Connecting the refrigerant pipe . . . . . . . . . . . . . 9
■Cutting/Flaring the pipes . . . . . . . . . . . . . . . . . 10
■Performing leak test & insulation . . . . . . . . . . . 11
■Drain hose installation . . . . . . . . . . . . . . . . . . . 12
■Connecting the connection cord . . . . . . . . . . . 14
■Increasing fan speed . . . . . . . . . . . . . . . . . . . . 16
■Assigning address to indoor unit . . . . . . . . . . . 17
■Additional functions . . . . . . . . . . . . . . . . . . . . . 18
■Air filter installation (Optional) . . . . . . . . . . . . . . 19
■Drain pump installation (Optional) . . . . . . . . . . 20
■Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 21
DD
DDUU UUCC CCTT TT(( ((LL LLOO OOWW WWSS SSII IILL LLHH HHOO OOUU UUEE EETT TTTT TTEE EE)) )) II IINN NNSS SSTT TTAA AALL LLLL LLAA AATT TTII IIOO OONN NN
Chapter
E-3
ENGLISH

Preparation for installation
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.
Accessories
E-4
◆The following accessories are supplied with the indoor unit.
The type and quantity may differ depending on the specifications.
Installation
Manual Pattern Sheet
OWNER’SINSTRUCTIONS
MANUALDEINSTRUCCIONES
ISTRUZIONIPERL’USO
MANUALDEINSTRU˝ES
MANUELD’UTILISATION
GEBRAUCHSANWEISUNG
Splut-typeRoomAir Conditioner
Aireacondicionadodomstico sistemaSplit
Condizionatored’aria per ambienti ad unit Separate
Aparelhodear condicionadotipoSplit
Climatiseurde type s par
Geteilteraumklimaanlage
Insulation Drain
Insulation
Cover Pipe Insulation pipe Insulation Drain Pipe Nut
Drain socketRubber Cable-Tie
OWNER’SINSTRUCTIONS
MANUALDEINSTRUCCIONES
ISTRUZIONIPERL’USO
MANUALDEINSTRU˝ES
MANUELD’UTILISATION
GEBRAUCHSANWEISUNG
Splut-typeRoomAir Conditioner
Aireacondicionado domstico sistema Split
Condizionatored’aria per ambienti ad unit Separate
Aparelhodearcondicionadotipo Split
Climatiseurde types par
Geteilteraumklimaanlage
Owner’s
Instructions

Deciding on where to install the indoor unit
Indoor Unit
E-5
ENGLISH
5mm
◆There must be no obstacles near the air inlet and outlet.
◆Install the indoor unit on a ceiling that can support its weight.
◆Maintain sufficient clearance around the indoor unit.
◆Make sure that the water dripping from the drain hose runs away correctly
and safely.
◆The indoor unit must be installed in this way, that they are out of public
access. (Not touchable by the users)
◆After connecting a chamber, insulate the connection part between the indoor
unit and the chamber with t10 or thicker insulation. Otherwise, there can be
air leak or dew from the connection part.
Space Requirements for Indoor Unit
You must have 5mm or more space between the ceiling and the bottom of indoor unit.
Otherwise, the noise from the vibration of indoor unit may bother the user.
When the ceiling is under construction, the hole for check-up must be made to
take service, clean and repair the unit.
1398mm x 400mm or more
(A space for repair and service)

Deciding on where to install the indoor unit (Continued)
1
2
Liquid pipe connection
Gas pipe connection
No. Name Remark
Drawing of the indoor unit
Unit : mm
E-6
ø9.52
ø15.88

Indoor unit installation
It is recommended to install the refnet joint before installing the indoor unit.
◆Ensure that the ceiling is strong enough to support
the weight of the indoor unit.
Before hanging the unit, test the strength of each
attached suspension bolt.
◆If the length of suspension bolt is more than 1.5m,
it is required to prevent vibration.
IMPORTANT
You must install the suspension bolts more than four
when installing the indoor unit.
IMPORTANT
Concrete
Suspension bolt(M8)-field supply
Hole in anchor
Hole in plug
Shipping
block
Insert
Ceiling support
Rubber
Drain hose port
When the drain hose is installed to the right.
3mm
Carefully remove the indoor unit from the packing case and pull out the
shipping block on the motor of the unit.
Place the pattern sheet on the ceiling at the spot where you want to install
the indoor unit.
1
2
Insert bolt anchors. Use existing ceiling supports or construct a suitable
support as shown in figure.
3
Install the suspension bolts depending on the ceiling type.
4
Screw eight nuts to the suspension bolts making space for hanging the
indoor unit.
5
Hang the indoor unit to the suspension bolts between two nuts.
6
Screw the nuts to suspend the unit.
7
Adjust level of the unit by using measurement plate for all 4 sides.
8
◆Since the diagram is made of paper, it may shrink or stretch
slightly due to temperature or humidity. For this reason, before
drilling the holes maintain the correct dimensions between the
markings; refer to page 6.
NN
NNoo oott ttee ee
◆For proper drainage of condensate, give a 3mm slant to the
left or right side of the unit which will be connected with the
drain hose, as shown in the figure. Make a tilt when you wish to
install the drain pump, too.
NN
NNoo oott ttee ee
◆Piping must be laid and connected inside the ceiling when
suspending the unit. If the ceiling is already constructed, lay
the piping into position for connection to the unit before placing
the unit inside the ceiling.
NN
NNoo oott ttee ee
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ENGLISH

Purging the unit
◆To prevent dirt or foreign objects from getting into the pipes
during installation, do NOT remove the pinch pipe completely
until you are ready to connect the piping.
NN
NNoo oott ttee ee
On delivery, the indoor unit is loaded with refrigerant gas.
All this gas must therefore be purged before connecting the assembly
piping. To purge the inert gas, proceed as follows.
Unscrew the pinch pipe at the end of each refrigerant pipe.
Result: All inert gas escapes from the indoor unit.
E-8

Connecting the refrigerant pipe
There are two refrigerant pipes of different diameters:
◆
A smaller one for the liquid refrigerant
◆
A larger one for the gas refrigerant
◆
The inside of copper tube must be clean & has no dust.
The connection procedure for the refrigerant pipes varies according to
the exit position of the pipes from the indoor unit, as seen when facing
the indoor in the “A” side.
◆
Liquid refrigerant port
◆
Gas refrigerant port
◆
Drain hose port
Remove the pinch pipe on the pipes and connect the assembly pipes to
each pipe, tightening the nuts, first manually and then with a torque
wrench, a spanner applying the following torque.
1
Must use insulator which is thick enough to cover the refrigerant tube to
protect the condensate water on the outside of pipe falling onto the floor
and the efficiency of the unit will be better.
2
Cut off any excess foam insulation.
3
Be sure that there must be no crack or wave on the bended area.
4
It would be necessary to double the insulation thickness(10mm or more)
to prevent condensation even on the insulator when if the installed area is
warm and humid.
5
◆
If the pipes must be shortened refer to page 10.
NN
NNoo oott ttee ee
Outer Diameter Torque (kgf•cm)
6.35 mm (1/4") 140~170
9.52 mm (3/8") 250~280
12.70 mm (1/2") 380~420
15.88 mm (5/8") 440~480
19.05 mm (3/4") 990~1210
22.23 mm (7/8") 990~1210
Liquid refrigerant port
Drain hose port
Gas
refrigerant
port
A
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ENGLISH

Cutting/Flaring the pipes
Outer Diameter Torque (kgf•cm)
6.35 mm (1/4") 140~170
9.52 mm (3/8") 250~280
12.70 mm (1/2") 380~420
15.88 mm (5/8") 440~480
19.05 mm (3/4") 990~1210
22.23 mm (7/8") 990~1210
Make sure that you have the required tools available (pipe cutter, reamer,
flaring tool and pipe holder).
1
If you wish to shorten the pipes, cut it with a pipe cutter, taking care to ensure
that the cut edge remains at a 90° angle with the side of the pipe. Refer to the
illustrations below for examples of edges cut correctly and incorrectly.
2
To prevent any gas from leaking out, remove all burrs at the cut edge of the
pipe, using a reamer.
3
Slide a flare nut on to the pipe and modify the flare.
4
Check that the flaring is correct, referring to the illustrations below for
examples of incorrect flaring.
5
Align the pipes and tighten the flare nuts first manually and then with
a torque wrench, applying the following torque.
6
Outer Diameter (D) Depth (A)
6.35 mm (1/4") 1.3mm
9.52 mm (3/8") 1.8mm
12.70 mm (1/2") 2.0mm
15.88 mm (5/8") 2.2mm
19.05 mm (3/4") 2.2mm
22.23 mm (7/8") 2.2mm
90O
Oblique Rough Burr
Inclined Damaged Surface Cracked Uneven Thickness
◆ CC
CCAA AAUU UUTT TTII IIOO OONN NN
In case of welding the pipe, you must weld with nitrogen
gas blowing.
E-10

Performing leak test & insulation
To check for gas leaks on the indoor unit, check the connection part
of each refrigerant pipe by using a leak detector.
Once you have checked that there are no leaks in the system,
you can insulate the piping and hose.
To avoid condensation problems, place T13.0 or thicker Acrylonitrile
Butadien Rubber separately around each refrigerant pipe.
1
Wind insulating tape around the pipes.
2
Finish wrapping insulating tape around the rest of the pipes leading to the
outdoor unit.
3
◆
Always make the seam of pipes face upwards.
NN
NNoo oott ttee ee
Leak Test
Insulation
Insulation
cover pipe
Be sure to overlap
the insulation
Indoor Unit
CC
CCAA AAUU UUTT TTII IIOO OONN NN
Must fit tightly against
body without any gap.
No gap
NBR(T13.0 or thicker)
E-11
ENGLISH

Drain hose installation
CC
CCAA AAUU UUTT TTII IIOO OONN NN
When not installing the drain pump
Do not give the hose upward gradient after
the connection port.
This will cause water to flow backwards when
the unit is stopped, resulting in water leaks.
Do not apply force to the piping on the unit side
when connecting the drain hose. The hose should
not be allowed to hang loose from its connection to
the unit. Fasten the hose to a wall, frame or other
support as close to the unit as possible.
Upward gradient
Support pieces
Ceiling
Ceiling
75cm or less
Ceiling
When installing the drain pump
The maximum height of drain pump hose is
75cm or less. If it is raised higher than 75cm,
there can be water leaks.
Care must be taken when installing the drain hose for the indoor unit
to ensure that any condensate water is correctly drained outside. The
drain hose can be installed to the right or left side of the base pan.
Remove the rubber cap located on the side of the base pan depending on
the situation.
1
Install the drain hose so that its length can be as short as possible.
Internal diameter of the drain hose should be the same or slightly
bigger than the external diameter of the drain port.
2
Wrap the drain hose with the insulation drain pipe, the insulationA as shown in
figure and secure them. And wrap the other drain tube outlet with the insulation
B provided.
3
◆Give a 3mm slant to the drain hose for proper drainage of
condensate.
◆Secure the drain hose with the cable-tie not to be separated
from the unit.
NN
NNoo oott ttee ee
E-12
Cable-Tie
CC
CCAA AAUU UUTT TTII IIOO OONN NN
Must fit tightly against
body without any gap.
Insulation drain
Insulation drain
pipe
Drain Socket
Indoor
Unit

Prepare a little water about 5 liter.
Pour water into the base pan in the indoor unit as shown in figure.
1
Confirm that the water flows out through the drain hose.
2
Testing the drainage
E-13
ENGLISH

Connecting the connection cord
The indoor unit is powered from the outdoor unit via the connection cord.
Remove the screw on the electrical component box and remove the cover
plate.
1
Route the connection cord through the side of the indoor unit and connect
the cable to terminals; refer to the figure below.
2
Route the other end of the cable to the outdoor unit through the ceiling &
the hole on the wall.
3
Reassemble the electrical component box cover, carefully tightening the
screw.
4
Between Indoor and Outdoor Connection Cord
Specifications
220-240V~
/50Hz
±10%
2.0mm2
(H07RN-F,
3G)
Ø1.6mm
(2 wires)
0.75~
1.25mm2
(H07RN-F,
2 wires)
0.75~
1.25mm2
(2 wires)
Power Supply (Single Phase)
Power Supply Max/Min(V) Connection Wire
Earth Cable
Communication
Cable
Home
server
CC
CCAA AAUU UUTT TTII IIOO OONN NN
◆ Keep the power cable and the connection cord in a steel pipe to
protect them against liquids, outside impacts and so on.
E-14

1(L) 2(N)
1(L) 2(N)
Vc Vc Vw Vw F3 F4 F1 F2 V1 V2
Receiver &
Display Unit
(Optional)
Transmitter
(Optional)
Centralized
Controller
(Optional)
Float Switch
Drain Pump
(Optional)
Wired Remote
Controller
(Optional)
MAIN PCB
Indoor Unit
Wiring and Communication Cable Connection
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 F3, F4 rightly.
E-15
ENGLISH
Between Indoor
and Outdoor
Communication
Terminal
Indoor
Power
Terminal
Outdoor Unit

E-16
Increasing fan speed
The vertical axis is the external static pressure(mmAq) while the horizontal
axis represents the AIR FLOW(CMM).
1
The characteristic curves for ‘HH’, ‘H’, ‘Med’, and ‘Low’fan speed controller
are shown.
2
The nameplate values are shown based on the ‘H’air flow.
3
If external static pressure is too great, the air flow volume may drop too
low as explained above.
4
How to Read Diagram
◆HH : DIP Switch OFF position(High speed)
H : At shipment(Normal speed)
NN
NNoo oott ttee ee
External static pressure(mmAq)
Min.
0Normal 4Max. 8
Range of static pressure
SW03
K1 K2 K3 K4
K3 ON
OFF
Normal speed
High speed
Switch No.
If external static pressure is too great(due to long extension of ducts, for
example), the air flow volume may drop too low at each air outlet.
This problem can be solved by increasing the fan speed using the following
procedure.
Switch Position Function
0
51015202530
4
2
6
8
10
12
HH
H
M
L
Without air filter
Maximum Air Flow
Minimum Air Flow
Air Flow (CMM)
Static pressure (mmAq)

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ENGLISH
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) and
RMC(SW01) rotary switches.
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
If an optional accessory is not installed, you do not have to set the RMC
address. However, adjust K1 and K2 switches of the SW03 DIP switch to "ON"
position in this case.
6
Set the MAIN address by adjusting the rotary switch(SW02) from 0 to F. Each
indoor unit connected to the same outdoor unit must have different address.
i. e. If an indoor unit does not have an optional accessory and its MAIN address
is "4"
7
K1 K2 K3 K4
K5 K6 K7 K8
K9
K10 K11 K12
K1 K2 K3 K4
K5 K6 K7 K8
K9
K10 K11 K12
SW02 MAIN SW01 RMC
SW03
SW04
SW05
SW02 MAIN SW01 RMC
SW03
SW04
SW05

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.
Adjusting filter cleaning cycle
◆You can adjust the cycle for filter sign indicator.
K5 2°C compensation 5°C compensation
Switch No. Switch ON Switch OFF
K6 1000 hours 2000 hours
Switch No. Switch ON Switch OFF
Hot water heater
◆You must adjust the K7 when you install the hot water heater.
K7 No use of hot water heater Use of hot water heater
Switch No. Switch ON Switch OFF
Additional functions
E-18
SW04
K5 K6 K7 K8
SW04
K5 K6 K7 K8
SW04
K5 K6 K7 K8
External Control
◆You must adjust the K11 when you use external control.
K11 No use of external control Use of external control
Switch No. Switch ON Switch OFF
SW05
K9 K10 K11 K12

Air filter installation (Optional)
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ENGLISH
Remove two screws securing on the levers under the bottom of the
indoor unit.
1
Reassemble the levers making the other side face the indoor unit as
shown in figure.
2
Turn the levers not to prevent inserting the air filter.
3
Insert the air filter into the indoor unit.
4
Turn the levers to the original position to fix the air filter securely.
5
CC
CCAA AAUU UUTT TTII IIOO OONN NN
◆ The optional kits must be installed by an installation specialist.
◆ Before installing the optional kits, ensure that you have turned
off the main power.
◆ The optional air filter has to be cleaned only by an authorized
person or service agent.

Drain pump installation (Optional)
E-20
Connect the cable to the electrical component box as shown at the figure.
1
Screw the drain pump to the side of the indoor unit with two screws.
2
Adjust K4 DIP switch(SW03) to the "OFF" position.
3
◆
Wrap the drain tube outlet on the right and left side of
the indoor unit with an insulating materials.
NN
NNoo oott ttee ee
◆
When installing the drain pump, leave a 7mm space
between the bottom of the drain pan and the drain pump.
NN
NNoo oott ttee ee
◆
Connect the drain pump cable to yellow terminal(CN74)
and the float switch to black terminal(CN51).
NN
NNoo oott ttee ee
Switch No.
K4
Switch Position
ON
OFF
Using Drain Pump
X
O
K1 K2 K3 K4
SW03
Drain pump
7mm
Bottom of the drain pan
Accessories
Cable-tie
2
Drain pump &
Float switch
1
M4x12
Tapped screw
4
Cable clamp
2
Float switch
Drain pump