Samsung AC125JXSCGH/EU User guide

Category
Split-system air conditioners
Type
User guide

This manual is also suitable for

AC071JXSCEH
AC100JXSCEH
AC100JXSCGH
AC125JXSCGH
Air Conditioner
installation manual
imagine the possibilities
Thank you for purchasing this Samsung product.
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 61 2017-01-16 오후 1:15:53
2
Contents
Safety precautions ..........................................................................................................3
Preparation for outdoor unit installation.....................................................................................5
Deciding on where to install the outdoor unit ...............................................................................6
Outdoor unit installation ..................................................................................................12
Connecting the cable .....................................................................................................13
Connecting the refrigerant pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Adding refrigerant (R-410A) ...............................................................................................24
Connecting up and removing air in the circuit .............................................................................27
Cutting/Flaring the pipes..................................................................................................29
Performing leak tests......................................................................................................30
Refrigerant pipe work .....................................................................................................31
Using stop valve ..........................................................................................................33
Pump down Procedure....................................................................................................34
Checking correct grounding...............................................................................................35
Testing operations ........................................................................................................36
Installing the wind bae .................................................................................................39
Troubleshooting ..........................................................................................................40
Appendix .................................................................................................................43
COMMISSION DELEGATED REGULATION (EU) No 626/2011
i)
...............................................................44
For information on Samsung’s environmental commitments and product specic regulatory obligations e.g. REACH
visit: samsung.com/uk/aboutsamsung/samsungelectronics/corporatecitizenship/data_corner.html
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 2 2017-01-16 오후 1:14:57
ENGLISH
3
Safety precautions
Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.
WARNING
• Always disconnect the air conditioner from the power supply before servicing it or
accessing its internal components.
• Verify that installation and testing operations are performed by qualied personnel.
• Verify that the air conditioner is not installed in an easily accessible area.
General information
Carefully read the content of this manual before installing the air conditioner and store the manual in a safe place in order
to be able to use it as reference after installation.
For maximum safety, installers should always carefully read the following warnings.
Store the operation and installation manual in a safe location and remember to hand it over to the new owner if the air
conditioner is sold or transferred.
This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other types
of units with dierent control systems may damage the units and invalidate the warranty. The manufacturer shall not be
responsible for damages arising from the use of non compliant units.
The manufacturer shall not be responsible for damage originating from unauthorized changes or the improper
connection of electric and requirements set forth in the “Operating limits table, included in the manual, shall
immediately invalidate the warranty.
The air conditioner should be used only for the applications for which it has been designed: the indoor unit is not suitable
to be installed in areas used for laundry.
Do not use the units if damaged. If problems occur, switch the unit o and disconnect it from the power supply.
In order to prevent electric shocks, res or injuries, always stop the unit, disable the protection switch and contact
SAMSUNG’s technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very noisy.
Always remember to inspect the unit, electric connections, refrigerant tubes and protections regularly. These operations
should be performed by qualied personnel only.
The unit contains moving parts, which should always be kept out of the reach of children.
Do not attempt to repair, move, alter or reinstall the unit. If performed by unauthorized personnel, these operations may
cause electric shocks or res.
Do not disassemble and alter the heater at your own discretion.
Do not place containers with liquids or other objects on the unit.
All the materials used for the manufacture and packaging of the air conditioner are recyclable.
The packing material and exhaust batteries of the remote controller(optional) must be disposed of in accordance with
current laws.
The air conditioner contains a refrigerant that has to be disposed of as special waste. At the end of its life cycle, the air
conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of correctly
and safely.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use
of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play
with the appliance.
For use in Europe : This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or
instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play
with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 3 2017-01-16 오후 1:14:57
4
Installing the unit
IMPORTANT: When installing the unit, always remember to connect rst the refrigerant tubes, then the electrical lines.
Always disassemble the electric lines before the refrigerant tubes.
Upon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears
damaged, DO NOT INSTALL it and immediately report the damage to the carrier or retailer (if the installer or the
authorized technician has collected the material from the retailer.)
After completing the installation, always carry out a functional test and provide the instructions on how to operate the air
conditioner to the user.
Do not use the air conditioner in environments with hazardous substances or close to equipment that release free ames
to avoid the occurrence of res, explosions or injuries.
Our units should be installed in compliance with the spaces shown in the installation manual, to ensure accessibility from
both sides and allow repairs or maintenance operations to be carried out. The unit’s components should be accessible
and easy to disassemble without endangering people and objects.
For this reason, when provisions of the installation manual are not complied with, the cost required to access and repair
the units (in SAFETY CONDITIONS, as set out in prevailing regulations) with harnesses, ladders, scaolding or any other
elevation system will NOT be considered part of the warranty and will be charged to the end customer.
Power supply line, fuse or circuit breaker
Always make sure that the power supply is compliant with current safety standards. Always install the air conditioner in
compliance with current local safety standards.
Always verify that a suitable grounding connection is available.
Verify that the voltage and frequency of the power supply comply with the specications and that the installed power is
sucient to ensure the operation of any other domestic appliance connected to the same electric lines.
Always verify that the cut-o and protection switches are suitably dimensioned.
Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the
wiring diagram included in the manual.
Always verify that electric connections (cable entry, section of leads, protections…) are compliant with the electric
specications and with the instructions provided in the wiring scheme. Always verify that all connections comply with
the standards applicable to the installation of air conditioners.
Devices disconnected from the power supply should be completely disconnected in the condition of overvoltage
category.
Be sure not to perform power cable modication, extension wiring, and multiple wire connection.
- It may cause electric shock or re due to poor connection, poor insulation, or current limit override.
- When extension wiring is required due to power line damage, refer to "How to connect your extended power cables"
in the installation manual.
Safety precautions
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 4 2017-01-16 오후 1:14:57
ENGLISH
5
Preparation for outdoor unit installation
The air conditioner uses R-410A refrigerant.
Outdoor unit dimension
(Unit : mm)
620
330
360
384
940
1395
1420
567
1095
558
Moving the Outdoor Unit by Wire Rope
Fasten the outdoor unit by two 8m or longer wire ropes as shown at the
gure. To prevent from damage or scratches, insert a piece of cloth between
the outdoor unit and rope, then move the unit.
The appearance of the unit may be dierent from the picture depending
on the model.
Plate protection cloth
Wire rope
When moving an outdoor unit with hands
Moving the outdoor unit by lifting up and carrying due to the short travel distance.
- Two people should carry the outdoor unit by holding transportation handle.
- Be careful not to damage the heat exchanger of the rear side of the outdoor unit during
transportation.
- Be careful not to get hurt by the sharp surface of the heat exchanger.
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 5 2017-01-16 오후 1:15:00
6
Deciding on where to install the outdoor unit
Outdoor Unit
The outdoor unit must not 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 pipes and cables to be easily connected to the indoor unit.
Install the outdoor unit on a at, stable surface that can support its weight and does not generate any unnecessary noise
and vibration.
Position the outdoor unit so that the air ow is directed towards the open area.
Maintain sucient clearance around the outdoor unit, especially from a radio, computer, stereo system, etc.
Fuse
Outdoor Unit
Stereo
1.5m or more
Indoor Unit
Control
Air Guide Duct (This
product is not provided
by Samsung)
1m or more
1m or more
1.5m or more
1.5m or more
1.5m or more
Fuse
200mm
300mm
If the outdoor unit is installed at a height, ensure that its base is rmly xed in position.
When you install the outdoor unit at wayside, you should install it above 2m height or make sure that the heat from the
outdoor unit shouldn't be in direct contact with passersby. (The ground for application :The revision of regulation for
facility in building by the law of the Ministry of Construction and Transportation.
• You have just purchased a system air conditioner and it has been installed by your installation specialist.
• This device must be installed according to the national electrical rules.
• With an outdoor unit having net weight upper than 60kg, we suggest do not install it suspended on wall, but
considering oor standing one.
CAUTION
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 6 2017-01-16 오후 1:15:01
7
ENGLISH
When installing the outdoor unit near seashore, make sure it is not directly exposed to sea breeze. If you can not nd a
adequate place without direct see breeze, protection wall should be constructed.
- Install the outdoor unit in a place (such as near buildings etc.) where it can be prevented from sea breeze which can
damage the outdoor unit.
Outdoor unit
Outdoor unit
Sea breeze Sea breeze
Sea
Sea
- If you cannot avoid installing the outdoor unit by the seashore, construct a protection wall around to block the sea
breeze.
Protection wall should be constructed with a
solid material such as concrete to block the sea
breeze and the height and the width of the wall
should be 1.5 times larger than the size of the
outdoor unit. Also, secure over 700mm between
the protection wall and the outdoor unit for
exhausted air to ventilate.
Protection wall
Outdoor unit
Sea breeze
Sea
- Install the outdoor unit in a place where water can drain smoothly.
• If you cannot nd a place satisfying above conditions, please contact manufacturer. Make sure to clean the sea water and the
dust on the outdoor unit heat exchanger and spread corrosion inhibitor on heat exchanger. (At least one time per one year.)
Depending on the condition of power supply, unstable power or voltage may cause malfunction of the parts or
control system. (At the ship or places using power supply from electric generator, etc).
CAUTION
When using the air conditioner in the heating mode, ice may accumulate. During de-icing (defrost operation), the
condensed water must be drained o safely. For the air conditioner operates well, you must follow the instructions below.
- Make space more than 80mm between the bottom of the outdoor unit and the ground for installation.
80 mm
- If the product is installed in a region of heavy snow, allow enough separation distance between the product and the
ground.
- When installing the product, make sure that the rack is not placed under the drain hole.
- Ensure that the drained water runs o correctly and safely.
• In areas with heavy snow fall, piled snow could block the air
intake. To avoid this incident, install a frame that is higher than
estimated snow fall. In addition, install a snow-proof hood to
avoid snow from piling on the outdoor unit.
CAUTION
Frame
Ground
Estimated
snow fall
Snow-proof
hood
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 7 2017-01-16 오후 1:15:04
8
Deciding on where to install the outdoor unit
Space Requirements for Outdoor Unit
When installing 1 outdoor unit
(Unit : mm)
300 or more
1500 or more
When the air outlet is opposite the wall When the air outlet is towards the wall
300 or more
300 or more 600 or more
1500 or more
2000 or more
When 3 sides of the outdoor unit are blocked by the wall The upper part of the outdoor unit and the air outlet is
towards the wall
600 or more
300 or more
300 or more
1500 or more
The upper part of the outdoor unit and the air outlet is
opposite the wall
When front and rear side of the outdoor unit is towards
the wall
When installing 1 outdoor unit (with wind bae)
(Unit : mm)
300 or more
1500 or more
When the air outlet is opposite the wall When the air outlet is towards the wall
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 8 2017-01-16 오후 1:15:04
ENGLISH
9
300 or more
300 or more
600 or more
1500 or more
2000 or more
When 3 sides of the outdoor unit are blocked by the wall The upper part of the outdoor unit and the air outlet is
towards the wall
600 or more
300 or more
300 or more1500 or more
The upper part of the outdoor unit and the air outlet is
opposite the wall
When front and rear side of the outdoor unit is towards
the wall
When installing more than 1 outdoor unit
(Unit : mm)
1500 or more
When the air outlet is towards the wall
300 or more
300 or more 600 or more 600 or more 600 or more
When 3 sides of the outdoor unit are blocked by the wall
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 9 2017-01-16 오후 1:15:05
10
Deciding on where to install the outdoor unit
300 or more1500 or more
600 or more
600 or more
500 or more
500 or more
300 or more
300 or more
When front and rear side of the outdoor unit is towards the wall The upper part of the outdoor unit and
the air outlet is towards the wall
1500 or more 600 or more 3000 or more 300 or more3000 or more
When 3 sides of the outdoor unit are blocked by the wall
When installing more than 1 outdoor unit (with wind bae)
(Unit : mm)
1500 or more
When the air outlet is towards the wall
300 or more
300 or more 600 or more 600 or more 600 or more
When 3 sides of the outdoor unit are blocked by the wall
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 10 2017-01-16 오후 1:15:05
11
ENGLISH
300 or more1500 or more
600 or more
600 or more
When front and rear side of the outdoor unit is towards the wall
1500 or more 600 or more 3000 or more 300 or more3000 or more
When 3 sides of the outdoor unit are blocked by the wall
• The units must be installed according to distances declared, in order to permit accessibility from each side, either
to guarantee correct operation of maintenance or repairing products. The unit’s parts must be reachable and
removable completely under safety condition (for people or things).
CAUTION
• Should adopt bar type louver. Don’t use a type of rain resistance louver.
[Bar type louver]
[Rain resistance louver]
• Louver specications.
- Angle criteria : less than 20˚
- Opening ratio criteria : greater than 80%
WARNING
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 11 2017-01-16 오후 1:15:06
12
Outdoor unit installation
The outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is
to be installed in a location exposed to strong winds or at a height, the unit must be xed to an appropriate support(wall or ground).
Fix the outdoor unit with anchor bolts.
• The anchor bolt must be 20mm or higher from the base surface.
NOTE
(Unit : mm)
620
940
330
360
384
Anchor bolt hole
• Make a drain outlet around the base for outdoor unit drainage.
• If the outdoor unit is installed on the roof, you have to check the ceiling strength and waterproof the unit.
CAUTION
Outdoor Unit Support
20mm
Anchor bolt
Outdoor
Unit
Base Surface
Outdoor
Unit
Support
Designed to
cut o residual
vibration from
outdoor unit to
rack.
(not supplied with
product)
OUTDOOR UNIT INSTALLED ON THE WALL BY RACK
Ensure the wall will be able to suspend the weight of rack and outdoor
unit ;
Install the rack close to the column as much as possible ;
Install proper grommet in order to reduce noise and residual vibration
transferred by outdoor unit towards wall.
When installing air guide duct
• Check and make sure that screws do not damage the copper
pipe.
• Secure air guide duct on guard fan.
Do not install the drain plug and the drain hose.
• It may cause frozen ground, so take appropriate measures to
prevent it.
CAUTION
Soft rubber designed to cut o
vibration from rack to wall.
(not supplied with product)
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 12 2017-01-16 오후 1:15:07
13
ENGLISH
Connecting the cable
Two electronic cables must be connected to the outdoor unit.
The connection cord between indoor unit and outdoor unit.
The power cable between outdoor unit and auxiliary circuit breaker.
Specially for Russian and European market, before installation, the supply authority should be consulted to determine the
supply system impendance to ensure compliance.
• During the unit installation make rst refrigerant connections and then electrical connections. If unit is
uninstalled rst disconnect electrical cables, then refrigerant connections.
• Connect the air conditioner to grounding system before performing the electrical connection.
• When installing the unit, you shouldn't use inter connection wire.
CAUTION
Example of Air Conditioner System
When using ELCB for 1 phase
Indoor Unit
Power cable
Outdoor Unit
Communication cable
Grounding
OR
Power cable
Communication cable
When using ELCB for 3 phase 4 wires
Indoor Unit
Power cable
Outdoor Unit
Communication cable
Grounding
OR
Power cable
Communication cable
ELCB must be installed since this product is equipped with a base heater.
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 13 2017-01-16 오후 1:15:07
14
Power Cable Specications
The power cable is not supplied with air conditioner.
- Select the power supply cable in accordance with relevant local and national regulations.
- Wire size must comply with the applicable local and national code.
- Specications for local wiring power cord and branch wiring are in compliance with local cord.
Single Phase
Model Outdoor Units Input Current [A] Power Supply
Outdoor Unit Indoor Unit
Rated Voltage Range
Outdoor
(Down_Amp)
Indoor Total MCA MFA
Hz Volts Min. Max. Colling Heating
AC071JXSCEH
AC071JN4CEH
50 220 ~ 240 198 264
24 24 1 25 25 30.0
AC071JNMCEH 24 24 2.7 26.7 26.7 30.0
AC071KNADEH 24 24 0.61 24.61 25 30.0
AC100JXSCEH
AC100JN4CEH 32 32 1 33 33 40.0
AC100JNMCEH 32 32 2.7 34.7 34.7 40.0
AC100MNTCEH 32 32 1.1 33.1 33.1 40.0
3 Phase
Model Outdoor Units Input Current [A] Power Supply
Outdoor Unit Indoor Unit
Rated Voltage Range
Outdoor
(Down_Amp)
Indoor Total MCA MFA
Hz Volts Min. Max. Colling Heating
AC100JXSCGH
AC100JN4CEH
50 380~415 342 456.5
12 12 1 13 13 15.0
AC100JNMCEH 12 12 2.7 14.7 14.7 15.0
AC100MNTCEH 12 12 1.1 13.1 13.1 15.0
AC125JXSCGH
AC125JN4CEH 12 12 1 13 13 15.0
AC125JNMCEH 12 12 2.7 14.7 14.7 15.0
Connecting the cable
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 14 2017-01-16 오후 1:15:08
15
ENGLISH
1. Voltage range
Units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above
listed range limits
2. Maximum allowable voltage variation between phases is 2%.
3. Wire size & type must comply with the applicable local and national code.
Wire size : Based on the value of MCA.
Wire type : 60245 IEC57(IEC) or H05RN-F(CENELEC) grade or more.
4. MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).
5. MCA represents maximum input current.
MFA represents capacity which may accept MCA
Abbreviations
MCA : Min. Circuit Amps. (A)
MFA : Max. Fuse Amps. (A)
6. This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than or equal to
Ssc(*2) at the interface point between the user’s supply and the public system. It is the responsibility of the installer
or user of the equipment to ensure, by consultation with the distribution network operator if necessary, that the
equipment is connected only to a supply with a short-circuit power Ssc greater than or equal to Ssc(*2). [Ssc (*2)]
Model Ssc[MVA]
AC071JXSCEH/EU 1.96
AC100JXSCEH/EU 0.46
AC100JXSCGH/EU 2.98
AC125JXSCGH/EU 2.98
NOTE
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 15 2017-01-16 오후 1:15:08
16
Between Indoor unit and Outdoor unit Connection Cable Specications(Common in use)
Power supply
Communation Cable
Power supply Max/Min(V)
Indoor Power Cable
, 220-240V, 50Hz ±10%
1.5mm² , 3wires
0.75~1.5mm², 2wires
Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed exible
cord. (Code designation IEC:60245 IEC 57 / CENELEC: H05RN-F or IEC:60245 IEC 66 / CENELEC: H07RN-F)
When installing the indoor unit in a computer room or net work room, use the
double shielded (Tape aluminum / polyester braid + copper ) cable of FROHH2R
type.
1-phase terminal block spec
AC power : M5 screw Communication : M4 screw Communication : M3 screw
1(L) 2(N)
N
L
15 12
10.1
11.4
6.7
9.7
3-phase terminal block spec
AC power : M4 screw Communication : M4 screw Communication : M3 screw
N
L3(T)
1(L) 2(N)
L2(S)
L1(R)
9.95 11.55
10.1
11.4
6.7
9.7
Connecting the cable
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 16 2017-01-16 오후 1:15:09
17
ENGLISH
Wiring Diagram of Power Cable
When using ELB for 1 phase and 3 phase
ELB
MCCB
MCCB
1(L) 2(N)
N
L
N
L3(T)
1(L) 2(N)
L2(S)
L1(R)
Power Supply
Electrical
component box
Indoor Unit
1 phase
3 phase
Indoor Power
Communication cable
Main power
cable
The appearance of the unit may
be dierent from the picture
depending on the model.
Cable tie
Cable tie
Communication
cable
3 Phase 4 Wires power cable
(AC380V)
Connection
cord
• You should connect the power cable into the power cable terminal and fasten it with a clamp.
• The unbalanced power must be maintained within 2% of supply rating.
- If the power is unbalanced greatly, it may shorten the life of the condenser. If the unbalanced power is
exceeded over 4% of supply rating, the indoor unit is protected, stopped and the error mode indicates.
• To protect the product from water and possible shock, you should keep the power cable and the connection cord of
the indoor and outdoor units within ducts. (with appropriate IP rating and material selection for your application)
• Ensure that main supply connection is made through a switch that disconnects all poles, with contact gap of a
least 3 mm.
• Devices disconnected from the power supply should be completely disconnected in the condition of
overvoltage category.
• Keep distances of 50mm or more between power cable and communication cable.
CAUTION
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 17 2017-01-16 오후 1:15:09
18
Silence mode controller wiring diagram
ASSY Control out
Silence Mode Controller
Outdoor unit
Wiring Diagram of Connection Cord
1 phase (4Way Type) 3 phase (4Way Type)
1(L) 2(N)
F1 F2 V1 V2 F3 F4
1(L) 2(N)
N
L
Indoor Unit
Main power cable
Indoor Power
Communication cable
Cable
tie
1(L) 2(N)
F1 F2 V1 V2 F3 F4
N
L3(T)
1(L) 2(N)
L2(S)
L1(R)
F2F1
Indoor Unit
Indoor Power
Communication
cable
Cable
tie
3 Phase 4 Wires power
cable (AC380V)
Connecting the cable
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 18 2017-01-16 오후 1:15:10
19
ENGLISH
1 phase (Duct Type) 3 phase (Duct Type)
1(L) 2(N)
2
1
1(L) 2(N)
N
L
F4
F3
F1 F2
V2
V1
Indoor Unit Outdoor Unit
Main power cable
Indoor Power
Communication cable
Cable
tie
1(L) 2(N)
2
1
F4
F3
F1 F2
V2
V1
N
L3(T)
L2(S)
L1(R)
1(L) 2(N)
Indoor Unit Outdoor Unit
3 Phase 4 Wires power cable
(AC380V)
Indoor
Power
Communication cable
Cable
tie
1 phase (Wall mounted Type) 3 phase (Wall mounted Type)
1(L) 2(N)
F2
F1
1(L) 2(N)
N
L
Indoor Unit
Outdoor Unit
Main power cable
Indoor
Power
Communication cable
Cable
tie
1(L) 2(N)
F2
F1
N
L3(T)
L2(S)
L1(R)
1(L) 2(N)
Indoor Unit Outdoor Unit
Main power cable
Indoor
Power
Communication cable
Cable
tie
• Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the
front cover securely.
• Ground wire for the indoor unit and outdoor unit connection cable must be clamped to a soft copper
tin-plated eyelet terminal with M4 screw hole(NOT SUPPLIED WITH UNIT ACCESSORIES).
NOTE
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 19 2017-01-16 오후 1:15:11
20
Connecting the cable
Connecting the Power Terminal
Connect the cables to the terminal board using the compressed ring terminal.
Cover a solderless ring terminal and a connector part of the power cable and then connect it.
Silver solder
Nominal
dimensions
for cable
[mm
2
(inch
2
)]
Nominal
dimensions
for screw
[mm(inch)]
B D d1 E F L d2 t
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Min.
[mm
(inch)]
Min.
[mm
(inch)]
Max.
[mm
(inch)]
Standard
dimension
[mm(inch)]
Allowance
[mm(inch)]
Min.
[mm
(inch)]
4/6
(0.006/ 0.009)
4(3/8) 9.5(3/8)
±0.2
(±0.007)
5.6(1/4)
+0.3(+0.011)
-0.2(-0.007)
3.4(1/8)
±0.2
(±0.007)
6 (1/4)
5
(3/16)
20 (3/4) 4.3 (3/16)
+0.2 (+0.007)
0(0)
0.9
(0.03)
8(3/16) 15(9/16) 9 (3/8)
28.5
(1-1/8)
8.4 (1-3/16)
+0.4 (+0.015)
0(0)
10(0.01) 8(3/16) 15(9/16)
±0.2
(±0.007)
7.1(1/4)
+0.3(+0.011)
-0.2(-0.007)
4.5(3/16)
±0.2
(±0.007)
7.9
(5/16)
9 (3/8)
30
(1-3/16)
8.4 (1-3/16)
+0.4 (+0.015)
0(0)
1.15
(0.04)
16(0.02) 8(3/16) 16(10/16)
±0.2
(±0.007)
9(3/8)
+0.3(+0.011)
-0.2(-0.007)
5.8(1/4)
±0.2
(±0.007)
9.5
(5/16)
13
(1/2)
33
(1-5/16)
8.4 (1-3/16)
+0.4
(+0.015) 0(0)
1.45
(0.05)
25(0.03)
8(3/16) 12(1/2)
±0.3
(±0.011)
11.5(7/16)
+0.5(+0.019)
-0.2(-0.007)
7.7(5/16)
±0.2
(±0.007)
11
(3/8)
15
(5/8)
34
(1-3/8)
8.4 (1-3/16)
+0.4 (+0.015)
0(0)
1.7
(0.06)
8(3/16) 16.5(10/16)
13
(1/2)
8.4 (1-3/16)
35(0.05)
8(3/16) 16(10/16)
±0.3
(±0.011)
13.3(1/2)
+0.5(+0.019)
-0.2(-0.007)
9.4(3/8)
±0.2
(±0.007)
12.5
(1/2)
13
(1/2)
38
(1-1/2)
8.4 (1-3/16)
+0.4 (+0.015)
0(0)
1.8
(0.07)
8(3/16) 22(7/8)
13
(1/2)
43 (1-
11/16)
8.4 (1-3/16)
50(0.07) 8(3/16) 22(7/8)
±0.3
(±0.011)
13.5(1/2)
+0.5(+0.019)
-0.2(-0.007)
11.4(7/16)
±0.3
(±0.011)
17.5
(11/16)
14
(9/16)
50 (2) 8.4 (1-3/16)
+ 0.4(+0.015)
0(0)
1.8
(0.07)
70(0.10) 8(3/16) 24(1)
±0.4
(±0.015)
17.5(11/16)
+0.5(+0.019)
-0.4(-0.015)
13.3(1/2)
±0.4
(±0.015)
18.5
(3/4)
20
(3/4)
51 (2) 8.4 (1-3/16)
+ 0.4(+0.015)
0(0)
2.0
(0.078)
Connect the rated cables only.
Connect using a driver which is able to apply the rated torque to the screws.
CAC Outdoor EU+Nordic_IM_EN_DB68-05332A-03.indd 20 2017-01-16 오후 1:15:12
  • Page 1 1
  • Page 2 2
  • Page 3 3
  • Page 4 4
  • Page 5 5
  • Page 6 6
  • Page 7 7
  • Page 8 8
  • Page 9 9
  • Page 10 10
  • Page 11 11
  • Page 12 12
  • Page 13 13
  • Page 14 14
  • Page 15 15
  • Page 16 16
  • Page 17 17
  • Page 18 18
  • Page 19 19
  • Page 20 20
  • Page 21 21
  • Page 22 22
  • Page 23 23
  • Page 24 24
  • Page 25 25
  • Page 26 26
  • Page 27 27
  • Page 28 28
  • Page 29 29
  • Page 30 30
  • Page 31 31
  • Page 32 32
  • Page 33 33
  • Page 34 34
  • Page 35 35
  • Page 36 36
  • Page 37 37
  • Page 38 38
  • Page 39 39
  • Page 40 40
  • Page 41 41
  • Page 42 42
  • Page 43 43
  • Page 44 44
  • Page 45 45
  • Page 46 46
  • Page 47 47
  • Page 48 48
  • Page 49 49
  • Page 50 50
  • Page 51 51
  • Page 52 52
  • Page 53 53
  • Page 54 54
  • Page 55 55
  • Page 56 56
  • Page 57 57
  • Page 58 58
  • Page 59 59
  • Page 60 60

Samsung AC125JXSCGH/EU User guide

Category
Split-system air conditioners
Type
User guide
This manual is also suitable for

Ask a question and I''ll find the answer in the document

Finding information in a document is now easier with AI

in other languages