Samsung CH052EAM User manual

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
System Air Conditioner (Cool and Heat)
Aire acondicionado sistemático (Refrigeración y Calefacción)
Climatiseur numérique multifonctionnel (Refroidissement et Chauffage)
Sistema Aria Condizionata (Raffreddamento e Riscaldamento)
Sistema Ar Condicionado (Refrigeração e Aquecimento)
Klimaanlage System (Kühlen und Wärmen)
™‡Û ËÌ· ∫ÏÈÌ· ÈÛÌÔ‡ (æ‡Í˘ Î·È £¤ÚÌ·ÓÛ˘)
ëËÒÚÂÏÌ˚ ÇÓÁ‰Û¯Ì˚ äÓ̉ˈËÓÌÂ (éı·ʉÂÌËÂ Ë Ó·Ó„‚)
ESPAÑOL
FRANÇAIS
ITALIANO
PORTUGUÊS
DEUTSCH
E§§HNIKA
RUSSIAN
E S F I P D G R DB98-11886A(3)
CH052EAM
CH070EAM
CH094EAM
CH105EAM
CH128EAM
CH140EAM

■ Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
■ Purging the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
■ Connecting the Refrigerant Pipe . . . . . . . . . . . . . . . . . . . . . . . . . 10
■ Cutting/Flaring the Pipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
■ Performing Leak Test & Insulation . . . . . . . . . . . . . . . . . . . . . . . . 12
■ Drainpipe and Drain Hose Installation . . . . . . . . . . . . . . . . . . . . . 13
■ Connecting the Connection Cord . . . . . . . . . . . . . . . . . . . . . . . . . 15
■ Assigning Address to Indoor Unit . . . . . . . . . . . . . . . . . . . . . . . . . 16
■ Installing the Safety Net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
■ Bio-pure Filter Installation(Optional) . . . . . . . . . . . . . . . . . . . . . . . 18
■ Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
44
44 WW WWAA AAYY YYCC CCAA
AASS SSSS SSEE EETT TTTT TTEE EEII 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 . . . . . . . . . . . . . . . . . . . . 8
■Purging the Unit . . . . . . . . . . . . . . . . . . . . . . . . 9
■Connecting the Refrigerant Pipe . . . . . . . . . . . 10
■Cutting/Flaring the Pipes . . . . . . . . . . . . . . . . . 11
■Performing Leak Test & Insulation . . . . . . . . . . 12
■Drainpipe and Drain Hose Installation . . . . . . . 13
■Connecting the Connection Cord . . . . . . . . . . 15
■Assigning Address to Indoor Unit . . . . . . . . . . 16
■Installing the Safety Net . . . . . . . . . . . . . . . . . 18
■Bio-pure Filter Installation(Optional) . . . . . . . . 18
■Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . 19
44
44 WW WWAA AAYY YYCC CCAA AASS SSSS SSEE EETT TTTT TTEE EEII 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
◆The following accessories are supplied with the indoor unit.
The type and quantity may differ depending on the specifications.
E-4
Pattern sheet InsulationInsulation cover
drain Insulation cover band
Insulation pipe Insulation drain
hose
Installation manual
Cable-tie Flexible hose
M4x12 tapped
Screw Instruction manualPad stopper
Safety net M4x12 tapped
Screw

Deciding on Where to Install the Indoor Unit
Indoor Unit
◆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)
E-5
ENGLISH
Space Requirements for Indoor Unit

Deciding on Where to Install the Indoor Unit (continued)
E-6
OPEN CLOSED
OPEN CLOSED
404
403
196
Suspension bolt
4-M8~M10
41
255
840 10-M4 Hole
(prepared hole)
Fresh air intake hole
55
246
230
100
80
55
290
2x230=26025 20 25
198
293 256
318
111
141
Drawing of the indoor unit
✴✴ 052/070/094/105 ✴✴
Unit : mm
Liquid pipe connection
Gas pipe connection
ø 6.35 (1/4") : ✴✴ 052/070 ✴✴
ø 9.52 (3/8") : ✴✴ 094/105 ✴✴
ø 12.70 (1/2") : ✴✴ 052 ✴✴
ø 15.88 (5/8") : ✴✴ 070/094 ✴✴
ø 19.05 (3/4") : ✴✴ 105 ✴✴
No. Name Remark
1
2
Drain pipe connection
Power supply connection
Air discharge grille
Air suction grille
3
4
5
6

E-7
ENGLISH
404
403
Suspention bolt
4-M8~M10
5555
adjustable 0~550
750
28848
196
293 255
41
111
141
256
318
840
55 840 55
2525 20
198
158
138
304 288
68
290
2x230=260 10-M4 Hole
(prepared hole)
Branch duct
connection
OPEN CLOSED
OPEN CLOSED
1
2
3
4
5
6
Liquid pipe connection
Gas pipe connection
Drain pipe connection
Power supply connection
Air discharge grille
Air suction grille
ø 9.52(3/8")
ø 19.05(3/4")
No. Name Remark
✴✴ 128/140 ✴✴
Unit : mm

Indoor Unit Installation
It is recommended to install the refnet joint before installing the indoor unit.
E-8
Concrete
Suspension bolt(M8)-field supply
Hole in anchor
Hole in plug
Insert
Ceiling support
20mm
Indoor Unit
Ceiling
Gauge of
Dimensions
17mm
1Place the pattern sheet on the ceiling at the spot where you want to
install the indoor unit.
2Insert bolt anchors, use existing ceiling supports or construct a suitable
support as shown in figure.
3Install the suspension bolts depending on the ceiling type.
4Screw eight nuts to the suspension bolts making space for hanging
the indoor unit.
5Hang the indoor unit to the suspension bolts between two nuts.
6Screw the nuts to suspend the unit. Cut a pad stopper and place it on the
bracket at this time.
7
Adjust the unit to the appropriate position considering the installation area for the front
panel.
7-1 Place the pattern sheet on the indoor unit.
7-2 Adjust a space between the ceiling and the indoor unit by using the gauge
of dimensions.
7-3 Fix the indoor unit securely after adjusting level of the unit by using a leveler.
7-4 Remove the pattern sheet, connect the other cables and install the front panel.
◆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
◆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
◆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 or 7.
NN
NNoo oott ttee ee
Pad stopper
Bracket

Purging the Unit
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ENGLISH
◆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.
Liquid refrigerant
port
Gas refrigerant port

Connecting the Refrigerant Pipe
E-10
There are two refrigerant pipes of differing diameters:
◆
A smaller one for the liquid refrigerant
◆
A larger one for the gas refrigerant
◆
The inside of copper pipe must be clean & has no dust.
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 pipe 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 11.
NN
NNoo oott ttee ee
Refrigerant oil
Torque wrench
Flare nut
Union
Spanner
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

Cutting/Flaring the Pipes
E-11
ENGLISH
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.
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

Performing Leak Test & Insulation
E-12
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
Butadiene Rubber around each refrigerant pipe.
1
Wind insulating tape around the pipes and drain hose.
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
Insulation pipe
CC
CCAA AAUU UUTT TTII IIOO OONN NN
Must fit tightly against
body without any gap.
No gap
NBR(T13.0 or thicker)

Drainpipe and Drain Hose Installation
E-13
ENGLISH
CC
CCAA AAUU UUTT TTII IIOO OONN NN
Install air ventilation to drain condensate water
smoothly.
Check that the indoor unit is level with the ceiling by using the leveler.
Air ventilation
Ceiling
Do not give the hose and 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
1~1.5m
1/100 or more
Ceiling Ceiling
Drain hose
port
Insulation drainpipe
Band Band
Flexible
hose
Drain
hose
port
Drain hose
Adhesives
Insulation cover band
Insulation cover drain
Band(Not supplied)
Indoor
Unit
If it is necessary to increase the height of the drainpipe,
install the drainpipe straightly within 300 mm from the
flexible hose port. If it is raised higher than 550 mm,
there can be water leaks.
1/100 or more
Flexible hose
Band joint
Ceiling
550mm or less
300mm or less
20mm or more
Care must be taken when installing the drainpipe and drain hose for
the indoor unit so that condensate water is drained correctly outside.
Fix the flexible hose to the drainpipe.
◆The connection port of the flexible hose and PVC drainpipe must be
fixed with PVC adhesives.
◆Check out that the connected part doesn’t leak.
1
Connect the flexible hose to the flexible hose port.
◆Make sure that a rubber ring is installed on the drain hose port.
2
Install the drainpipe as shortly as possible.
◆Give a slightly slant to the drainpipe for proper drainage of condensate
water.
◆There must be no gap on the connected part so that the drainpipe is
not separated from the flexible hose
3
Insulate the drainpipe, and then fix it as indicated.
4
Drainpipe
Flexible
hose

Drainpipe and Drain Hose Installation (continued)
E-14
You should test the drainage after completing the installation.
Prepare a little water about 2.0 liters.
Turn the cover drain pump, then pull it out.
1
Pour water into the indoor unit as shown in figure.
2
Confirm that the water flows out through the drain hose.
3
Reassemble the cover drain pump.
4
◆You can check the drainage only when the air conditioner
is in cool mode.
NN
NNoo oott ttee ee
◆If you do not pour water inside the water supply intake,
water may spill from the indoor unit.
NN
NNoo oott ttee ee
Testing the drainage
Cover drain pump
◆If a concentrated drain hose is installed, refer to the figure below.
NN
NNoo oott ttee ee
Drain clamp
Air ventilation
Concentrated drain hose
1/100 or
more slope
100mm or
more

Connecting the Connection Cord
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ENGLISH
Wiring Diagram
Indoor Unit
Outdoor Unit
Communication Power
Next Indoor unit
(Communication)
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
Next Indoor
unit(Power)

Assigning Address to Indoor Unit
E-16
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 "0"
7
K1 K2 K3 K4
K5 K6 K7 K8
K9 K10 K11 K12
SW02 MAIN SW01 RMC
SW03SW04
SW05
K1 K2 K3 K4
K5 K6 K7 K8
K9 K10 K11 K12
SW02 MAIN SW01 RMC
SW03SW04
SW05

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ENGLISH
Installation of more than 2 indoor units
◆All indoor units must have different MAIN addresses, but their RMC
addresses should be same.
◆In case of installing the wired remote controller, all indoor units and the wired
remote controller must have the same RMC address.
◆Adjust K1 switch on the SW03 of the indoor unit connected to the wired
remote controller to "OFF" position.
Example: Setting up option switches when installing 2 indoor units
K1 K2 K3 K4
K5 K6 K7 K8
K9 K10 K11 K12
K1 K2 K3 K4
K5 K6 K7 K8
K9 K10 K11 K12
MAIN(SW02) address
RMC(SW01) address
0
0
Switch Indoor unit Indoor unit 1
1
0
Indoor unit 2
Indoor unit 1 Indoor unit 2
Communication cable
Wired remote controller
Power cable
SW02 MAIN
INDOOR UNIT 1 INDOOR UNIT 2
SW01 RMC
SW03SW04
SW05
SW02 MAIN SW01 RMC
SW03SW04
SW05

Installing the Safety Net
Open the front grille by pulling the tabs on the grille.
2
Remove the safety clips to open the grille completely.
3
Pull out the air filter.
4
Locate the bio-pure filter on the center of the air filter.
5
Secure the bio-pure filter with four screws.
6
Reinstall the filter and the front grille.
7
Do not remove the packing from a bio-pure filter until you wish
to use the filter, as it will lose its properties.
NN
NNoo oott ttee ee
The air conditioner can be fitted with a Bio-Pure filter to remove minute
dust particles. The service life of the filter is approximately 3 months
depending on the time during which the air conditioner is used.
Install the safety net after installing the connection cord and fixing
electric component box cover. For your safety, you must install the safety net.
For details about installing the panel, refer to the manual for the panel.
Remove the vinyl packing from the filter.
1
Fix the safety net to the electric component cover box with four screws as
indicated.
2
Uncover the wrap of safety net.
1
Bio-pure Filter Installation (Optional)
E-18
M4x10 tapped
Screw
4
Bio-pure filter
1
Accessories
The electric
component
box cover
The safety net

E-19
ENGLISH
Troubleshooting
Detection of errors
◆If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED.
◆If you re-operate the air conditioner, it operates normally at first, then detect an error again.
1. Indoor unit error
(Display is unrelated
with operation)
2. Outdoor unit error
(Display is unrelated
with operation)
Error of temperature sensor
in the indoor unit (Open/Short)
Error of heat exchanger sensor
in the indoor unit
Error of the outdoor temperature sensor
Error of the condensor temperature sensor
Error of the discharge temperature sensor
1. No communication for 2 minutes
between indoor units
(Communication error for more than 2 minutes)
2. Indoor unit receiving the communication
error from outdoor unit
3. Outdoor unit tracking 3 minutes error
4. When sending the communication error
from the outdoor unit, the mismatching
of the communication numbers and
installed numbers after completion of
tracking
(Communication error for more than 2 minutes)
Power reset
XXX
XXX
XXXX
X
X
X
X
X
X
X
●On Flickering X Off
◆If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
LED Display
Remarks
LED lamp display
Operation
Type A
Type B
Defrost Timer Air flow Filter
Abnormal conditions
LED Display on the receiver & display unit

E-20
Troubleshooting (continued)
Error of setting option switches for optional
accessories
1. Error of electronic expansion valve close
2. Error of electronic expansion valve open
3. 2’nd detection of high temperature cond
4. 2’nd detection of high temperature
discharge
5. Error of reverse phase
6. Compressor down due to 6’th detection
of freezing
Communication error between indoor units
XXX
XXX
XX
●On Flickering X Off
◆If you turn off the air conditioner when the LED is flickering, the LED is also turned off.
LED Display
Detection of the float switch
XX
EEPROM error
XX
EEPROM option error
Remarks
LED lamp display
Operation
Type A
Type B
Defrost Timer Air flow Filter
Abnormal conditions