Samsung AJ020NBNDEH User Manual Download Page 45

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English

Appendix

Troubleshooting

Abnormal conditions

LED lamp display

Operation

Defrost

Timer

Filter

Power reset

Error of tempreature sensor in the indoor unit (Open/

Short)

Error of heat exchanger sensor in the indoor unit (Open/

Short)

Error of fan motor in the indoor unit

Error of the outdoor temperature sensor
Error of the condensor temperature sensor
Error of the discharge temperature sensor

No communication for 2 minutes between indoor and

outdoor unit (communication error for more than 2

minutes)

Error of outdoor unit

Error of the terminal block thermal fuse (Open)

Detection of the float switch

EEPROM error
EEPROM option error

Motion detect sensor error

Mixed operatiion error

Outdoor valve clogging error

Miss matching error between indoor unit and outdoor unit

: On,

: Flickering, X : Off

•

If you turn off the air conditioner when the LED is flickering, the LED is also turned off.

Appendix

Summary of Contents for AJ020NBNDEH

Page 1: ...conditioner Usermanual AJ NBNDEH Thank you for purchasing this Samsung air conditioner Before operating this unit please read this user manual carefully and retain it for future reference DB68 07760A...

Page 2: ...nd preparing accessories Step 2 Choosing the installation location Step 3 Optional Insulating the body of the indoor unit Step 4 Installing the indoor unit Step 5 Purging inert gas from the indoor uni...

Page 3: ...t or human health from uncontrolled waste disposal please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources Household u...

Page 4: ...azards 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 a...

Page 5: ...not install this appliance in a humid oily ordusty location in a location exposed to direct sunlight and water rain drops Do not install this appliance in a location where gas may leak This may result...

Page 6: ...eating operation in 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 WARNIN...

Page 7: ...tioner please contact yournearest service centre Failing to do so may result in problems with the product water leakage electric shock or fire A delivery service for the product is not provided If you...

Page 8: ...inserting their fingers into the product Do not strike orpull the airconditionerwith excessive force This may result in fire injury or problems with the product Do not place an object nearthe outdooru...

Page 9: ...or injury Do not operate the appliance with wet hands This may result in electric shock Do not sprayvolatile material such as insecticide onto the surface of the appliance As well as being harmful to...

Page 10: ...oloration deformation damage electric shock or fire Before cleaning orperforming maintenance unplug the airconditioner from the wall socket and wait until the fan stops Failing to do so may result in...

Page 11: ...03 01 01 Display 02 Airflow blade Airoutlet inside Wind Free panel You can use the Wind Free Cooling function when the Cool Dry orFan mode is running Referto the remote control manual for product ope...

Page 12: ...erwill stop Dry mode 18 C to 32 C Condensation may occur on the indoor unit with risk to have eitherwater blow off or drop on the floor CAUTION If you use the air conditioner at a relative humidity ab...

Page 13: ...r organic solvents such as thinner kerosene and acetone to clean the surfaces Do not attach any stickers on the surfaces because this may cause damage When you clean the heat exchanger on the indoor u...

Page 14: ...filter from the indoor unit 2 Cleaning the air filter Clean the air filterwith a vacuum cleaner or soft brush If dust is too heavy then rinse it with running water and dry it in a ventilated area CAU...

Page 15: ...e control Press the Filter Reset button Indoor unit with the wireless remote control Press the Options button or Filter Reset Blinking press the SET button NOTE The filter reset indicator blinks when...

Page 16: ...nths Required Replace the remote control batteries At least once a year Outdoor unit Clean the heat exchanger on the outside of the unit Once every 4 months Required Clean the heat exchanger on the in...

Page 17: ...ange the set temperature Press the Temperature button to decrease or increase the temperature Check if the air filter is blocked by dirt Clean the air filter every two weeks Check if the air condition...

Page 18: ...s not working Check if your batteries are depleted Make sure batteries are correctly installed Make sure nothing is blocking your remote control sensor Check that there are strong lighting apparatus n...

Page 19: ...ions forwhich 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 off and disconnect it fro...

Page 20: ...nected to the same electric lines Always verify that the cut off and protection switches are suitably dimensioned Verify that the air conditioner is connected to the power supply in accordance with th...

Page 21: ...e chosen location is well drained The indoor unit must be installed such that it is beyond public access and is not touchable by users Do not install the airconditionerin following places Place where...

Page 22: ...ot applicable to Wind Free models 580 585 Celling opening 500 Suspension position 580 585 Celling opening 500 Suspension position 620 620 Model AJ016NBNDEH AJ020NBNDEH AJ026NBNDEH AJ035NBNDEH AJ052NBN...

Page 23: ...door unit to avoid the possibility of breakage You must hold the hanger plate on the corner and carry the indoor unit Step 3 Optional Insulating the bodyof the indoorunit If you install a cassette typ...

Page 24: ...sion bolt If the length of the suspension bolt is more than 4 9 ft 1 5 m you are required to prevent vibration 4 Screw eight pairs of nuts and washers to the suspension bolts making space for hanging...

Page 25: ...nd pipe holder 2 If you wish to shorten the pipes cut them with a pipe cutter ensuring that the cut edge remains at a 90 angle to the side of the pipe Refer to the illustrations below for examples of...

Page 26: ...floor and to improve the efficiency of the unit 3 Cut off any excess foam insulation 4 Make sure that there are no cracks orwaves on the bent area 5 It would be necessary to double the insulation thi...

Page 27: ...n tightlywithout any gaps 3 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit...

Page 28: ...rmitory and studio or near an exit that opens and closes frequently Places where the pipes are installed that are highly humid due to a lack of ventilation Step10 Installing the drain hose and drain p...

Page 29: ...Under gradient Ceiling 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...

Page 30: ...ly in the Cool mode you can check the correct operation of the drain pump When the electric cable connection has not been completed Remove the control box cover of the indoor unit Connect the power su...

Page 31: ...Route the connection cord through the side of the indoor unit and connect the cable to the terminals refer to the figure below 3 Route the other end of the cable to the outdoor unit through the ceilin...

Page 32: ...nsider another power supplying method The circuit breaker MCCB ELB should be considered more capacity if many indoor units are connected from one breaker Use round pressure terminal for connections to...

Page 33: ...th the insulation tape twice or more and position your contraction tube in the middle of the insulation tape Three or more layers of insulation are required Method 1 Method 2 Insulation tape 35 mm 40...

Page 34: ...High Temp and Low Temp buttons simultaneously insert the batteries into the remote control c Make sure that you are entered to the mode for setting the options 2 Set the option values CAUTION The tota...

Page 35: ...e SEG4 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG4 b Set the SEG5 value by pressing the High Fan button repeatedly until...

Page 36: ...ontrol display When you press the Low Fan or High Fan button values appear in the following order SEG10 8 Press the Mode button Heat and On appear on the remote control display 9 Set the SEG11 and SEG...

Page 37: ...the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG16 b Set the SEG17 value by pressing the High Fan button repeatedly until the value you want to...

Page 38: ...you want to set appears on the remote control display When you press the Low Fan or High Fan button values appear in the following order SEG22 18 Press the Mode button Heat and Off appear on the remot...

Page 39: ...Power button again 5 Check whether the air conditioner operates in accordance with the option values you have set a Reset the indoor unit by disconnecting and then reconnecting the power cable of the...

Page 40: ...igit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 Explanation Page Reserved Setting RMC address Reserved Group channel 16 Group address Indication and details Indication Details...

Page 41: ...e output of external control S Plasma ion BuzzerControl Hours offilterusage SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 Individual control with remote control Heating setting compensation offset Dewremoval...

Page 42: ...SEG11 SEG12 Explanation Page Use of drain pump Reserved Reserved Reserved Remote control Indication and details Indication Details Indication Details Indication Details 1 0 Disuse 0 Slave 1 Use 2 Usew...

Page 43: ...rved Indication and details Indication Details Indication Details Indication Details Indication Details 3 0 or1 channel1 0 Default 1 0 Default Maintain blade status in windfree mode 2 channel 2 1 2 C...

Page 44: ...tails 0 D Option type 0 to F Tens position value 0 to 9 Units position value 0 to 9 New value 0 to F Example Changing the Buzzer control SEG17 option of the installation options to 1 disuse Option SEG...

Page 45: ...ature sensor Error of the discharge temperature sensor X X No communication for 2 minutes between indoor and outdoor unit communication errorfor more than 2 minutes X X Error of outdoor unit Error of...

Page 46: ...A 855 23 993232 1800 20 3232 Toll free www samsung com th support LAOS 856 214 17333 www samsung com th support MALAYSIA 1800 22 8899 HHP 1800 88 9999 OTH 603 7713 7420 Overseas contact www samsung co...

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