Samsung UH140GAMC User manual

ENGLISH

INSTALLATION

MANUAL

System Air Conditioner (Cooling and Heating)

E S F I P D G R DB98-26328A(2)

ESPAÑOLFRANÇAISITALIANOPORTUGUÊSDEUTSCH

EΛΛHNIKA

RUSSIAN

UH140GAMC

UH105GAMC

E-2

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Safety Precautions

The following safety precautions must be taken when using your air conditioner.

WARNING



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 2.5 m 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.

INSTALLING THE UNIT



 If the power cord of this air conditioner is damaged, it must be replaced by

the manufacturer, its service agent or similarly qualified persons in order to

avoid a hazard.



 The unit must be plugged into an independent circuit if applicable or

connect the power cable to the auxiliary circuit breaker. An all pole

disconnection from the power supply must be incorporated in the fixed wir-

ing 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.

POWER SUPPLY LINE,

FUSE OR CIRCUIT

BREAKER

Risk of electric shock. • Can cause injury or death. • Disconnect all

remote electric power supplies before servicing, installing or cleaning.

•This must be done by the manufacturer or its service agent or a simi-

lar qualified person in order to avoid a hazard.

ENGLISH

E-3

 Preparation for outdoor unit installation ............................................................... 5

 Air Conditioner and Accessories .......................................................................... 5

 Deciding where to install the outdoor unit ........................................................... 6

 Outdoor unit installation ....................................................................................... 9

 Connecting the cable ........................................................................................... 10

 Connecting the refrigerant pipe ........................................................................... 15

 Connecting up and removing air in the circuit ..................................................... 16

 Cutting / Flaring the pipes .................................................................................... 17

 Performing leak tests ........................................................................................... 18

 Connecting the drain hose to the outdoor unit .................................................... 18

 Insulation .............................................................................................................. 18

 Using stop valve .................................................................................................. 19

 Adding refrigerant /collecting refrigerant ............................................................... 20

 Checking correct grounding ................................................................................. 22

 Setting up option switches ................................................................................... 23

 Testing operations ............................................................................................... 25

 Troubleshooting ................................................................................................... 27

 Parts list ............................................................................................................... 28

Contents

E-4

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Type of

outdoor unit

Design

Model

Type of

outdoor unit

UH140GAMC

UH105GAMC

ENGLISH

E-5

Preparation for outdoor unit installation

Moving the Outdoor Unit by Wire Rope

Fasten the outdoor unit by two 8m or longer wire ropes as

shown at the figure. To prevent from damage or scratches,

insert a piece of cloth between the outdoor unit and rope,

then move the unit.

Plate protection cloth

Wire rope

Air Conditioner and Accessories

The following accessories are supplied with the air conditioner.

The type and quantity may differ depending on the specifications.



Refrigeration pipes and their insulating materials,

power cables are not supplied.

Note

Flare Nuts 3/8"

Rubber Bracket Wire

Drain Plug

Cap Drain A

Installation manual

UH105/140GAMC

E-6

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Deciding where to install the outdoor unit



 If the outdoor unit is installed at a height, ensure that its base is firmly fixed

in position.



 Make sure that the water dripping from the drain hose runs away correctly

and safely.

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 flat, stable surface that can support its weight

and does not generate any unnecessary noise and vibration.



 Position the outdoor unit so that the air flow is directed towards the open

area.



 Maintain sufficient clearance around the outdoor unit, especially from a

radio, computer, stereo system, etc.

Fuse

Outdoor Unit

1.5m or more

Indoor Unit Remote Controller

1m or more

1.5m or more

Fuse

Stereo

 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 elec

trical rules.



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 elec

trical rules.



been installed by your installation specialist.



trical rules.

CAUTION

ENGLISH

E-7

Deciding where to install the outdoor unit

150 or more



When the air outlet is opposite the wall

1500 or more



When the air outlet is towards the wall

200 or more

150 or more 600 or more



When 3 sides of the outdoor unit are

blocked by the wall

1500 or more

2000 or more



The upper part of the outdoor unit and

the air outlet is towards the wall

500 or more

300 or more



The upper part of the outdoor unit and

the air outlet is opposite the wall

1500 or more 300 or more



When front and rear side of the outdoor

unit is towards the wall

Unit : mm

Space Requirements for Outdoor Unit

When installing 1 outdoor unit

E-8

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Deciding on where to install the outdoor unit (Continued)

Unit : mm

1500 or more



When the air outlet is towards the wall

200 or more

300 or more

1500 or more 600 or more 3000 or more 200 or more3000 or more

600 or more 600 or more

200 or more1500 or more

600 or more 600 or more

600 or more



When 3 sides of the outdoor unit are blocked by the wall



When front and rear side of the outdoor unit is towards the wall



When front and rear side of the outdoor unit is towards the wall

When installing more than 1 outdoor unit

ENGLISH

E-9

Outdoor unit installation

Fix the outdoor unit with anchor bolts.



 The anchor bolt must be 20mm or higher from the base surface.

Note

Anchor bolt hole

Type B

Type A

Anchor bolt hole

Unit : mm

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 fixed to an appropriate support(wall

or ground).

Piping

To prevent the unit against a wild animal or something, cover part after connecting the pipe.

Outdoor Unit Support

20mm

Anchor bolt

Outdoor

Unit

-->

Base

Surface

Outdoor Unit

Support





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.



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

<--

645

878

318

340

364

690

930

373

403

427

E-10

E-

Connecting the cable

Example of Air Conditioner System

1¬æ 220V/60HZ

ELB

MCCB

ELB MCCB

Outdoor Unit Communication Indoor Unit

Earth

When using ELBs for 3 phase and 1 phase

Connection cord

Indoor Unit

1¬æ 220V/60HZ

ELB

MCCB

ELB MCCB

Outdoor Unit Communication

Earth

Power cable

Communication cable

When using ELB for 1 phase

3¬æ 380-415V~/50Hz

ELB

Outdoor Unit

When using ELB for 3 phase 4 wires

 If an outdoor unit is installed in a place in danger of an electric leak or submergence,

you must install the ELB.

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 impedance to ensure compliance.

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