Samsung AC777MNADCH User manual

Air conditioner

User manual/Installation manual

777

MNADCH / AC

777

MNTDCH

ŷThank you for purchasing this Samsung air conditioner.

ŷBefore operating this unit, please read this Installation manual carefully and retain it for future

reference.

2English

Contents

Safety Information 4

At a Glance 12

Indoor Unit Overview 12

Remote Control Overview 14

Replacing batteries

Storing the remote control

Basic Operation 16

Operation Modes 16

Auto

Cool

Dry

Fan

Heat

Turning the air conditioner on

Selecting the operation mode

Adjusting the temperature

Selecting the fan speed

Selecting air flow direction

Advanced Operation 20

Setting the On or Off timer 20

Setting the On timer

Setting the Off timer

Setting the good’sleep Function 22

Using the good’sleep Function 23

Using the Turbo Function 24

Controlling Indoor Units 25

Cleaning and Maintenance 26

Cleaning the Air Conditioner 26

Cleaning the exterior

Cleaning the filter

Maintaining the Air Conditioner 29

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Appendix 31

Troubleshooting 31

Operation Ranges 35

Installation 36

Safety Information on Installation 36

Preparation 38

Step 1.1 Choosing the installation location

Step 1.2 Checking and preparing accessories and tools

Step 1.3 Drilling a hole through the wall

Step 1.4 Performing the gas leak test

Step 1.5 Insulating the refrigerant pipes

Indoor Unit Installation 41

Step 2.1 Disassembling the cover panel

Step 2.2 Disassembling the installation plate

Step 2.3 Connecting the power and communication cables (assembly cable)

Step 2.4 Optional: Extending the power cable

Step 2.5 Installing and connecting the drain hose

Step 2.6 Optional: Extending the drain hose

Step 2.7 Optional: Changing the direction of the drain hose

Step 2.8 Installing and connecting the assembly pipes to the refrigerant pipes (assembly pipe)

Step 2.9 Shortening or extending the refrigerant pipes (assembly pipe)

Step 2.10 Fixing the installation plate

Step 2.11 Fixing the indoor unit to the installation plate

Step 2.12 Assembling the cover panel

Setting an indoor unit address and installation option 50

Troubleshooting 58

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Safety Information

WARNING

State of California Proposition 65 Warning (US only)

This product contains chemicals known to the State of California to

cause cancer and birth defects or other reproductive harm.

Before using your new air conditioner, please read this manual

thoroughly to ensure that you know how to safely and efficiently

operate the extensive features and functions of your new appliance.

Because the following operating instructions cover various models,

the characteristics of your air conditioner may differ slightly from

those described in this manual. If you have any questions, call your

nearest contact centre or find help and information online at www.

samsung.com.

WARNING

Hazards or unsafe practices that may result in severe personal

injury or death.

CAUTION

Hazards or unsafe practices that may result in minor personal

injury or property damage.

Follow directions. Do NOT attempt.

Make sure the machine is grounded to prevent electric shock.

Cut off the power supply. Do NOT disassemble.

FOR INSTALLATION

WARNING

Use a power cord with this product's power specifications

or higher and use the power cord for this appliance only. In

addition, do not use an extension cord.

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Safety Information

ŷ Extending the power cord may result in electric shock or fire.

ŷ Do not use an electric transformer. This may result in electric

shock or fire.

ŷ If the voltage/frequency/rated current condition is different,

it may cause fire.

The installation of this appliance must be performed by a

qualified technician or service company.

ŷ Failing to do so may result in electric shock, fire, explosion,

problems with the product, or injury and may also void

warranty on the installed product.

Install an Isolation Switch next to the Air Conditioner (but

not on the panels of the Air Conditioner) and circuit breaker

dedicated to the air conditioner.

ŷ Failing to do so may result in electric shock or fire.

Fix the outdoor unit firmly so that the electric part of the

outdoor unit is not exposed.

ŷ Failing to do so may result in electric shock, fire, explosion,

or problems with the product.

Do not install this appliance near a heater, or inflammable material.

Do not install this appliance in a humid, oily or dusty location, in

a location exposed to direct sunlight and water (or rain). Do not

install this appliance in a location where gas may leak.

ŷ This may result in electric shock or fire.

Never install the outdoor unit in a location such as on a high

external wall where it could fall.

ŷ If the outdoor unit falls, it may result in injury, death or

property damage.

This appliance must be properly grounded. Do not ground the

appliance to a gas pipe, plastic water pipe, or telephone line.

ŷ Failing to do so may result in electric shock, fire, and

explosion.

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Safety Information

ŷ Make sure to use a socket-outlet with ground.

CAUTION

Please cover the air conditioner with PE BAG after installation,

and remove it when you start to run air conditioner.

Install your appliance on a level and hard floor that can

support its weight.

ŷ Failing to do so may result in abnormal vibrations, noise, or

problems with the product.

Install the drain hose properly so that water drains correctly.

ŷ Failing to do so may result in water overflowing and

property damage. Avoid adding drain to waste pipes as

odours may arise in the future.

When installing the outdoor unit, make sure to connect the

drain hose so that draining is performed correctly.

ŷ The water generated during heating by the outdoor unit may

overflow and result in property damage.

In particular, in winter, if a block of ice falls, it may result in

injury, death or property damage.

FOR POWER SUPPLY

WARNING

When the circuit breaker is damaged, contact your nearest

service centre.

Do not pull or excessively bend the power line. Do not twist

or tie the power line. Do not hook the power line over a metal

object, place a heavy object on the power line, insert the

power line between objects, or push the power line into the

space behind the appliance.

Safety Information

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Safety Information

ŷ This may result in electric shock or fire.

CAUTION

When not using the air conditioner for a long period of time or

during a thunder/lightning storm, cut the power at the circuit

breaker.

ŷ Failing to do so may result in electric shock or fire.

FOR USING

WARNING

If the appliance is flooded, please contact your nearest service

centre.

ŷ Failing to do so may result in electric shock or fire.

If the appliance generates a strange noise, a burning smell or

smoke, cut off the power supply immediately and contact the

nearest service centre.

ŷ Failing to do so may result in electric shock or fire.

In the event of a gas leak (such as propane gas, LP gas, etc.),

ventilate immediately without touching the power line. Do not

touch the appliance or power line.

ŷ Do not use a ventilating fan.

ŷ A spark may result in an explosion or fire.

To reinstall the air conditioner, please contact your nearest

service centre.

ŷ Failing to do so may result in problems with the product,

water leakage, electric shock, or fire.

ŷ Delivery service for the product is not provided. If you

reinstall the product in another location, additional

construction expenses and an installation fee will be charged.

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Safety Information

ŷ Especially, when you wish to install the product in an

unusual location such as in an industrial area or near the

seaside where it is exposed to salt in the air, please contact

your nearest service centre.

ŷ In the event of a service issue, please refer to the

troubleshooting guide of the relevant supporting technical

manuals. It is recommended that a skilled service technician

be contacted for support. Should urgent support be required

then, using the information provided, contact the local

Samsung office via email or telephone so that support can

be initiated via our approved service centres (ASC'S) within

24hrs.

Do not touch the circuit breaker with wet hands.

ŷ This may result in electric shock.

Do not turn the air conditioner off with the circuit breaker

while it is operating.

ŷ Turning the air conditioner off and then on again with the

circuit breaker may cause a spark and result in electric shock

or fire.

After unpacking the air conditioner, keep all packaging

materials well out of the reach of children, as packaging

materials can be dangerous to children.

ŷ If a child places a bag over its head, it may result in

suffocation.

Do not touch the air flow blade with your hands or fingers

during heating.

ŷ This may result in electric shock or burns.

Do not insert your fingers or foreign substances into the air

inlet/outlet of the air conditioner.

ŷ Take special care that children do not injure themselves by

Safety Information

9English

Safety Information

inserting their fingers into the product.

Do not strike or pull the air conditioner with excessive force.

ŷ This may result in fire, injury, or problems with the product.

Do not place an object near the outdoor unit that allows

children to climb onto the machine.

ŷ This may result in children seriously injuring themselves.

Do not use this air conditioner for long periods of time in badly

ventilated locations or near infirm people.

ŷ Since this may be dangerous due to a lack of oxygen, open a

window at least once an hour.

If any foreign substance such as water has entered the

appliance, cut off the power supply and contact the nearest

service centre.

ŷ Failing to do so may result in electric shock or fire.

Do not attempt to repair, disassemble, or modify the appliance

yourself.

ŷ Do not use any fuse (such as cooper, steel wire, etc.) other

than the standard fuse.

ŷ Failing to do so may result in electric shock, fire, problems

with the product, or injury.

CAUTION

Do not place objects or devices under the indoor unit.

ŷ Water dripping from the indoor unit may result in fire or

property damage.

Check that the installation frame of the outdoor unit is not

broken at least once a year.

ŷ Failing to do so may result in injury, death or property

damage.

10 English

Safety Information

Max current is measured according to IEC standard for safety

and current is measured according to ISO standard for energy

efficiency.

Do not stand on top of the appliance or place objects (such as

laundry, lighted candles, lighted cigarettes, dishes, chemicals,

metal objects, etc.) on the appliance.

ŷ This may result in electric shock, fire, problems with the

product, or injury.

Do not operate the appliance with wet hands.

ŷ This may result in electric shock.

Do not spray volatile material such as insecticide onto the

surface of the appliance.

ŷ As well as being harmful to humans, it may also result in

electric shock, fire or problems with the product.

Do not drink the water from the air conditioner.

ŷ The water may be harmful to humans.

Do not apply a strong impact to the remote control and do not

disassemble the remote control.

Do not touch the pipes connected with the product.

ŷ This may result in burns or injury.

Do not use this air conditioner to preserve precision

equipment, food, animals, plants or cosmetics, or for any other

unusual purposes.

ŷ This may result in property damage.

Avoid directly exposing humans, animals or plants to the air

flow from the air conditioner for long periods of time.

ŷ This may result in harm to humans, animals or plants.

This appliance is not intended for use by persons (including

Safety Information

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