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features

For easy future reference write the model and serial number 
down. You will find your model number on the right side of 
the air conditioner.

Model # 

 

Serial # 

 

features of your new  

air conditioner

• 

Cool Summer Offer

On those hot sweltering summer days and long restless nights, there is no better escape 
from the heat than the cool comforts of home. Your new air conditioner brings an end to 
exhausting hot summer days and lets you rest. This summer, beat the heat with your own  
air conditioner. 

• 

Cost Efficient System

Your new air conditioner not only provides maximum cooling power in the summer, but can 
also be an efficient heating method in the winter with the advanced “Heat pump” system. 
This technology is up to 300% more efficient than electrical heating, so you can further 
reduce its running cost. Now, meet year-round needs with one air conditioner. 

• 

Flexible installation

Duct type air conditioner is designed to be slimmer and offers different solutions for any 
shape room allowing for specific air flow requirements. Also, the air intake can be set up on 
either the bottom or rear of the unit, so there is more flexibility in installation.

Summary of Contents for DC18ET

Page 1: ......

Page 2: ... your own air conditioner Cost Efficient System Your new air conditioner not only provides maximum cooling power in the summer but can also be an efficient heating method in the winter with the advanced Heat pump system This technology is up to 300 more efficient than electrical heating so you can further reduce its running cost Now meet year round needs with one air conditioner Flexible installat...

Page 3: ...mpt Do NOT disassemble Do NOT touch Follow directions carefully Unplug the power plug from the wall socket Make sure the machine is grounded to prevent electric shock Call the contact center for help Recommended instructions or useful information for use These warning signs are here to prevent injury to you and others Please follow them carefully After reading this section keep it in a safe place ...

Page 4: ...nsult the contact center Consult the place of purchase or a contact center to disassemble or reinstall the air conditioner Potential risk of unit malfunction water leakage electric shock or fire Consult the place of purchase or contact center to install the air conditioner Improper installation carries a risk of unit malfunction water leakage electric shock or fire If installing in specialty areas...

Page 5: ...nect the air conditioner from power supply before it is repaired or disassembled CAUTION SIGNS Connect the refrigerant tubes first then the electrical lines when installing the unit Always disassemble the electric lines before the refrigerant tubes Verify that the air conditioner is connected to the power supply in accordance with the instructions provided in the wiring diagram included in the man...

Page 6: ...ol reception error may occur due to the ballast of the lighting apparatus For maximum safety installers should always carefully read the following warnings Do not install the air conditioner in following places Place where there is mineral oil or arsenic acid Resin parts flame and the accessories may drop or water may leak The capacity of the heat exchanger may reduce or the air conditioner may be...

Page 7: ...conditioner If the remote control is not used for a long period of time remove the batteries to prevent leakage of electrolyte When cleaning the outdoor unit touch the heat exchanger radiator fins with extreme care Wearing thick gloves can protect your hands Make sure that the condensed water dripping from the drain hose runs out properly and safely Store the operation and installation manual in a...

Page 8: ...able and the connection cord of the indoor and outdoor units in the protection tube Connect the power cable to the auxiliary circuit breaker You must keep the cable in a protection tube Keep distances of 50mm or more between power cable and communication cable Maximum length of power cable is decided within 10 of power drop If it exceeds you must consider another power supplying method The circuit...

Page 9: ...g your air conditioner CLEANING AND MAINTAINING THE AIR CONDITIONER 12 12 Cleaning the filter 12 Slim duct type 13 MA duct type 14 Maintaining your air conditioner 14 Periodical checks 15 Internal protections via the unit control system APPENDIX 16 16 Troubleshooting 17 Operation ranges INSTALLING YOUR AIR CONDITIONER 18 18 Installation part ...

Page 10: ...ool or warm with optimal efficiency Please read the user manual to get started and to make the best use of the air conditioner SLIM DUCT TYPE MA DUCT TYPE Your air conditioner may look slightly different from the illustration shown above depending on your model Air intake Air outlet Ceiling Air filter the return air side Air intake Air outlet Ceiling Air filter the return air side ...

Page 11: ... The air conditioner stops heating The air conditioner will operate automatically in De ice mode for 10 minutes The steam produced on the outdoor unit in De ice mode is safe No intervention is required after about 10 minutes the air conditioner operates again normally The unit will not operate when it starts to de ice Fan Fan may not operate for about 3 5 minutes at the beginning to prevent any co...

Page 12: ...r is cleaned with a vacuum or by hand washing Slim duct type 1 Way 1 Slide out the Air filter on the rear side panel to the right side Way 2 Take out the Air filter from the panel 2 Clean the Air filter with a vacuum cleaner or soft brush If dust is too heavy then rinse it with running water and dry it in a ventilated area For best conditions repeat every two weeks If the Air filter dries in a con...

Page 13: ... area For best conditions repeat every two weeks If the Air filter dries in a confined or humid area odors may generate If it occurs re clean and dry it in a ventilated area 3 Way 1 Insert the filter back in its original position Way 2 Insert the filter back in its original position The illustration shown above may differ from your depending on your model After cleaning the filter press the Filter...

Page 14: ...Indoor unit Clean the air filter 1 Clean the condensate drain pan 2 Thoroughly clean the heat exchanger 2 Clean the condensate drain pipe 2 Replace the remote control batteries 1 Outdoor unit Clean the heat exchanger on the outside of the unit 2 Clean the heat exchanger on the inside of the unit 2 Clean the electric components with jets of air 2 Verify that all the electric components are firmly t...

Page 15: ... when the heat pump is heating Anti protection of internal battery The compressor will be off to protect internal battery when the air conditioner operates in Cool mode Protect compressor The air conditioner does not start operating immediately to protect the compressor of the outdoor unit after it has been started If the heat pump is operating in Heat mode De ice cycle is actuated to remove frost...

Page 16: ...le for cooling model The fan speed does not change Check if you selected Auto or Dry mode The air conditioner automatically adjusts the fan speed to Auto in Auto Dry mode Timer function does not set Check if you press the Power button on the remote control after you have set the time Odors permeate in the room during operation Check if the appliance is running in a smoky area or if there is a smel...

Page 17: ... IF OUT OF CONDITIONS INDOOR OUTDOOR COOLING 21 C to 32 C 21 C to 54 C 80 or less Condensation may occur on the indoor unit with risk to have either water blow off or drops on the floor DRYING 21 C to 32 C 21 C to 54 C Condensation may occur on the indoor unit with risk to have either water blow off or drops on the floor If the cooling operation is used at over 32 C indoor temperature it does not ...

Page 18: ...QUESTIONS OR COMMENTS COUNTRY CALL OR VISIT US ONLINE AT Turkey 444 77 11 www samsung com tr SOUTH AFRICA 0860 SAMSUNG 726 7864 www samsung com za U A E 800 SAMSUNG 726 7864 8000 4726 www samsung com ae ...

Page 19: ... Thank you for purchasing this Samsung product To receive more complete service please register your product at www samsung com global register Duct Type Series Slim duct MA duct DC18ET DC24ET DC30ET DC36ET DC42ET DC48GT DC60GT DC72GT A S E DB98 29834A 1 ...

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