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Samsung AC RN DKG Series, Installation Manual

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Samsung AC RN DKG Series Installation Manual Download Page 35

35

English

Appendix

4 way Cassette

Abnormal conditions

LED lamp display

Remarks

Operation

Defrost

Timer

Filter

Power reset

X

X

X

Error of temperature sensor in the indoor unit 
(Open/ Short)

X

X

X

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

X

X

Error of fan motor in the indoor unit

X

X

X

Error of the outdoor temperature sensor

Error of the condensor temperature sensor

Error of the discharge temperature sensor

X

X

No communication for 2 minutes between 
indoor and outdoor unit (communication error 
for more than 2 minutes)

X

X

Error of outdoor unit

Error of the terminal block thermal fuse (Open)

X

Detection of the float switch

X

X

EEPROM ERROR

EEPROM option error

Outdoor valve clogging error

X

MDS (Motion Detecting Sensor) Error

X

X

Error due to connecting outdoor units that do not 
support the Wind-Free function

X

 : On, 

 : Flickering, X : Off

ŷ

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

Summary of Contents for AC RN DKG Series

Page 1: ...Air conditioner Installation manual AC RN DKG ŷ Thank you for purchasing this Samsung air conditioner ŷ Before operating this unit please read this manual carefully and retain it for future reference ...

Page 2: ...ng and flaring the pipes 14 Step 7 Connecting the assembly pipes to the refrigerant pipes 14 Step 8 Performing the gas leak test 15 Step 9 Insulating the refrigerant pipes 15 Step 10 Installing the drain hose and drain pipe 17 Step 11 Performing the drainage test 18 Step 12 Optional Installing DPM Digital Packaged Multi 19 Step 13 Connecting the power and communication cables 19 Step 14 Optional E...

Page 3: ...its table included in the manual shall immediately invalidate the warranty ŷ 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 ŷ Do not use the units if damaged If problems occur switch the unit off and disconnect it from the power supply ŷ In order to prevent electric shocks fires o...

Page 4: ...hen 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 scaffolding or any other elevation system will NOT be considered part of the warranty and will be charged to the end customer Do not install the air conditioner in following places ŷ Place where there is mi...

Page 5: ...ride When extension wiring is required due to power line damage refer to Step 14 Optional Extending the power cable in the installation manual CAUTION Make sure that you earth the cables ŷ Do not connect the earth wire to the gas pipe water pipe lighting rod or telephone wire If earthing is not complete electric shock or fire may occur Install the circuit breaker ŷ If the circuit breaker is not in...

Page 6: ... quantity may differ depending on the specifications 1 way Cassette Pattern sheet A 1 Pattern sheet B 1 Insulation pipe 2 Flexible hose 1 Insulation drain 1 Rubber Installation manual 1 Cable tie 3 Installation gauge 1 User manual 1 4 way Cassette Pattern sheet 1 Drain hose 1 Insultaion pipe Liquid side1 gas side1 Insultaion drain hose 1 Installation manual 1 User manual 1 Cable tie 6 Clamp 1 ...

Page 7: ...ns R 32 refrigerant make sure that it is installed operated and stored it in a room whose floor area is larger than the minimum required floor area specified in the following table m kg Ceiling mounted type A m 1 842 No requirement 1 843 3 64 1 9 3 75 2 0 3 95 2 2 4 34 2 4 4 74 2 6 5 13 2 8 5 53 3 0 5 92 3 2 6 48 3 4 7 32 3 6 8 20 3 8 9 14 m kg Ceiling mounted type A m 4 0 10 1 4 2 11 2 4 4 12 3 4...

Page 8: ...0 Ceiling opening dimension 249 Space of suspension bolts 440 Ceiling opening dimension 1036 Space of suspension bolts Model AC026RN1DKG AC035RN1DKG Chassis Small A mm 130 B mm 179 Net dimension W D H mm 970 x 410 x 135 Net weight kg 9 2 Liquid pipe connection mm 6 35 Gas pipe connection mm 9 52 Drain hose connection mm outer diameter 26 inner diameter 20 ...

Page 9: ...5 Space of suspension bolts 950 71 60 41 Model AC052RN4DKG AC071RN4DKG AC100RN4DKG AC120RN4DKG AC140RN4DKG Chassis Small Large Large A mm 215 238 B mm 105 127 C mm 196 222 Net dimension W D H mm 840 x 840 x 204 840 x 840 x 204 840 x 840 x 288 840 x 840 x 288 840 x 840 x 288 Net weight kg 15 15 18 18 20 Liquid pipe connection mm 6 35 6 35 9 52 9 52 9 52 Gas pipe connection mm 12 7 15 88 15 88 15 88...

Page 10: ...cribed in the figure above ŷ For the product that uses the R 32 refrigerant Install the indoor unit on the wall 1 8 m or higher from the floor ŷ The indoor unit must be installed according to the specified distances in order to permit accessibility from each side to guarantee correct operation maintenance and repair of the unit The components of the indoor unit must be reachable and removable unde...

Page 11: ...way Cassette A D B C E D A E B C Insulate the end of the pipe and some curved area by using separate insulator NOTE ŷ A Reference for the outer circumference of the unit When insulating the body of the indoor unit use A as the reference for its outer circumference Unit mm Indoor unit A B C D E 4 way Cassette S 840x204x840 AC052RN4DKG 910x151 940x151 610x151 650x151 870x870 AC071RN4DKG 4 way Casset...

Page 12: ...e that the ceiling is strong enough to support the weight of the indoor unit Before hanging the unit test the strength of each attached suspension bolt ŷ If the length of the suspension bolt is more than 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 the indoor unit CAUTION ŷ You must install all of the suspensio...

Page 13: ...auge of dimensions Side view 1way Cassette Wind Free 10 mm Ceiling Ceiling 10 mm Gauge of dimensions Side view 4 way Cassette Indoor unit Ceiling Gauge of dimensions 17 mm 20 mm Step 5 Purging inert gas from the indoor unit The indoor unit comes with nitrogen gas inert gas charged at the factory Therefore all inert gas must be purged before connecting the assembly piping Unscrew the pinch pipe at ...

Page 14: ... D L 4 5 2 Outer Diameter D Depth A Flare dimension L Ø6 35 mm 1 3 mm 8 7 to 9 1 mm Ø9 52 mm 1 8 mm 12 8 to 13 2 mm Ø12 70 mm 2 0 mm 16 2 to 16 6 mm Ø15 88 mm 2 2 mm 19 3 to 19 7 mm Ø19 05 mm 2 2 mm 23 6 to 24 0 mm 5 Check that the flaring is correct referring to the illustrations below for examples of incorrect flaring Correct Inclined Damaged Surface Cracked Uneven Thickness Step 7 Connecting th...

Page 15: ...ions is completely unsuitable ŷ For sizing and limits height difference line length max bends refrigerant charge etc see the outdoor unit installation manual ŷ All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely ŷ If the pipes require brazing make sure that oxygen free nitrogen OFN is flowing through the system ŷ Nitrogen blowing press...

Page 16: ...pe ŷ Insulate the gas side and liquid side pipe noting the insulation thickness that must differ according to the pipe size ŷ Standard Less than an indoor temperature of 30 C with humidity at 85 If installing in a high humidity environment use one grade thicker insulator by referring to the table below If installing in an unfavourable environment use thicker one ŷ The heat resistance temperature o...

Page 17: ...D 25 mm Drain pipe CAUTION Check that the indoor unit is level with the ceiling by using the leveller ŷ Install air ventilation to drain condensation smoothly Air ventilation Ceiling ŷ If it is necessary to increase the height of the drain pipe install the drain pipe straight within 300 mm from the drain hose port If it is raised higher than 550 mm there may be water leaks Band joint 300 mm or les...

Page 18: ...tion part of the flexible hose of the indoor unit and pour in some water Hose Flexible hose Water leakage check part b After pouring some water reassemble the rubber cap on the connection part of a flexible hose of the indoor unit and firmly tighten it with a band to prevent leakage c Check the leak test at the part where the adhesive for the flexible hose and the drain pipe is used CAUTION ŷ The ...

Page 19: ...cur ŷ While the outdoor unit is tracking the indoor unit for one minute after the power supply is turned on the operation may stop if the remote control reception signal of the installed indoor unit is different ŷ To enable Level control with the centralized controller refer to page 31 CAUTION ŷ When installing DPM only one external controller can be connected Step 13 Connecting the power and comm...

Page 20: ...40V 50 Hz 10 0 75 mm ८ 3 wires Communication cable 0 75 mm 2 wires Unit mm AC power M4 screw Communication M3 5 screw 9 8 12 6 7 5 9 0 19 13 8 7LJKWHQLQJ WRUTXH NJI ŷ FP M3 5 8 0 to 12 0 M4 12 0 to 18 0 ŷ 1yP NJIyFP ŷ Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord Code designation IEC 60245 IEC 57 CENELEC H05RN F or IEC 60...

Page 21: ...m Unit mm 20 20 20 20 60 120 180 3 Insert both sides of core wire of the power cable into the connection sleeve ŷ Method 1 Push the core wire into the sleeve from both sides ŷ Method 2 Twist the wire cores together and push it into the sleeve Connection sleeve Connection sleeve Method 1 Method 2 4 Using a crimping tool compress the two points and flip it over and compress another two points in the...

Page 22: ... connections can cause electric shock or a fire Step 15 Setting the indoor unit addresses and the installation options You cannot set both of the indoor unit addresses and the installation options in a batch set both of them respectively Common steps for setting the addresses and options AR EH03E remote controls Low Temp button High Temp button Mode button Low Fan button High Fan button Setting th...

Page 23: ...3 SEG4 SEG5 SEG6 0 X X X X X SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 1 X X X X X SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 2 X X X X X SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 X X X X X On SEG1 to SEG12 Off SEG13 to SEG24 Take the steps presented in the following table Steps Remote control display 1 Set the SEG2 and SEG3 values a Set the SEG2 value by pressing the Low Fan button repeatedly until the value you wan...

Page 24: ...y pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG6 b Set the SEG8 value by pressing the High Fan button repeatedly until the value 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 SEG8 6 Press the Mode button Fan and On appear on the remote contro...

Page 25: ... SEG12 10 Press the Mode button Auto and Off appear on the remote control display 11 Set the SEG14 and SEG15 values a Set the SEG14 value by pressing the Low Fan button repeatedly until the value you want to set appears on the remote control display SEG14 b Set the SEG15 value by pressing the High Fan button repeatedly until the value you want to set appears on the remote control display When you ...

Page 26: ... the SEG20 value by pressing the High Fan button repeatedly until the value 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 SEG20 16 Press the Mode button Fan and Off appear on the remote control display 17 Set the SEG21 and SEG22 values a Set the SEG21 value by pressing the Low Fan button repeatedly until the...

Page 27: ... SEG10 0 0 SEG11 SEG12 SEG14 SEG15 SEG16 SEG17 7 7 SEG18 SEG20 0 0 4 Save the option values into the indoor unit Point the remote control to the remote control sensor on the indoor unit and then press the Power button on the remote control twice Make sure that this command is received by the indoor unit When it is successfully received you can hear a short sound from the indoor unit If the command...

Page 28: ...on or off controller set RMC address Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Setting main address Reserved Indoor unit number Indoor unit number Indication and details Indication Details Indication Details Indication Details Indication Details Indication Details 0 A 0 No main address 0 to 1 Tens digit 0 to 9 Units digit 1 Main address setting mode Option SEG7 SEG8 SEG9 SEG10 SEG11 ...

Page 29: ...l with remote control allows you to control multiple indoor units individually by using the remote control Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Reserved Use of external temperature sensor Use of central control Compensation of the fan RPM Indication and details Indication Details Indication Details Indication Details Indication Details Indication Details 0 2 0 Disuse 0 Disuse 0 ...

Page 30: ...2 1000 hours 1 On Off 2 Off 3 Window 4 Disuse Master Existing Control 5 On Off 6 Off 7 Window 8 Disuse Slave Existing Control 1 Operation on 1 Use 1 Disuse of buzzer 6 2000 hours 9 On Off A Off B Window C Disuse Master Existing Control D On Off E Off F Window Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Function Page Individual control with remote control Heating setting compensation Reserved Reserv...

Page 31: ...isuse Not set 0 Not set 0 1 3 Not set 0 Slave All Use Indoor 4 Use Not set 0 Not set 0 Not set 0 5 7 Master Indoor 4 Slave Indoor 1 2 3 Changing the addresses and options individually When you want to change the value of a specific option refer to the following table and follow the steps in Common steps for setting the addresses and options on page 22 Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function ...

Page 32: ...operation it starts in 24 C Auto mode To set more detailed operation conditions for the indoor unit 2 use the S net Pro Setting up the ETO Communication between indoor and outdoor units F1 and F2 External contact interface module MIM B14 Error output port 1 2 Contact input port 5 6 Main indoor unit Sub indoor unit 1 Main indoor unit Disable the external contact control Default Connect the S net pr...

Page 33: ...rance control settings the sub indoor unit decides the mode set temperature and fan speed when contact inputs are given Main indoor unit Enable of ETO Enable of external contact Error port output X X N A X O Output due to an error O X Output by ETO entrance conditions temperature time error occurrence O O Output by ETO entrance conditions temperature time error occurrence K Ready to control the ma...

Page 34: ...g the communication error from the outdoor unit the mismatching of the communication numbers and installed numbers after completion of tracking Communication error for more than 2 minutes X X X 1 Indoor unit error Display is unrelated with operation 2 Outdoor unit error Display is unrelated with operation 1 Error of electronic expansion valve open 2 2 nd detection of high temperature cond 3 2 nd d...

Page 35: ...rature sensor Error of the discharge temperature sensor X X No communication for 2 minutes between indoor and outdoor unit communication error for more than 2 minutes X X Error of outdoor unit Error of the terminal block thermal fuse Open X Detection of the float switch X X EEPROM ERROR EEPROM option error Outdoor valve clogging error X MDS Motion Detecting Sensor Error X X Error due to connecting...

Page 36: ...This appliance is filled with R 32 ...

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