Samsung AJ RB1DEG Series Installation Manual Download Page 6

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Installation Procedure

English

Installation Pr

edur

Indoor unit dimensions

(Unit: mm)

410

970

130

500

1198

Ceiling

1150 (Ceiling opening dimension)

249

pac

e of suspension bolts)

440

eil

ing opening dimension

)

1036 (Space of suspension bolts)

Model

AJ026NB1DEH
AJ035NB1DEH

Chassis

Medium

Net dimension (W × D × H)

970 X 410 X 135

Liquid pipe connection

ø6.35 (1/4")

Gas pipe connection

ø9.52 (3/8")

Drain hose connection

VP20 (outer diameter : 26, inner diameter : 20)

Summary of Contents for AJ RB1DEG Series

Page 1: ...Airconditioner Installation manual AJ RB1DEG Thank you for purchasing this Samsung air conditioner Before operating this unit please read this manual carefully and retain it for future reference ...

Page 2: ...6 Cutting and flaring the pipes Step 7 Connecting the assembly pipes to the refrigerant pipes Step 8 Performing the gas leak test Step 9 Insulating the refrigerant pipes Step10 Installing the drain hose and drain pipe Step11 Performing the drainage test Step12 Connecting the power and communication cables Step13 Optional Wiring Wired Remote Control Step14 Optional Extending the power cable Step15 ...

Page 3: ... Donotusetheunitsifdamaged Ifproblemsoccur switch theunitoffanddisconnectitfromthepowersupply In orderto prevent electric shocks fires or injuries always stop the unit disable the protection switch and contact SAMSUNG s technical support if the unit produces smoke if the power cable is hot or damaged or if the unit is very noisy Always rememberto inspect the unit electric connections refrigerant t...

Page 4: ... in accordance with the instructions provided in the wiring diagram included in the manual Always verify that electric connections cable entry section of leads protections are compliant with the electric specifications and with the instructions provided in the wiring scheme Always verify that all connections complywith the standards applicable to the installation of air conditioners Devices discon...

Page 5: ...use the indoor unit for preservation of food items plants equipment and art works This may cause deterioration of their quality Do not install the indoor unit if it has any drainage problem WARNING Because your air conditioner contains R 32 refrigerant make sure that it is installed operated and stored it in a room whose floor area is largerthan the minimum required floor area specified in the fol...

Page 6: ...ling 1150 Ceiling opening dimension 249 Space of suspension bolts 440 Ceiling opening dimension 1036 Space of suspension bolts Model AJ026NB1DEH AJ035NB1DEH Chassis Medium Net dimension W D H mm 970 X 410 X135 Liquid pipe connection ø6 35 1 4 Gas pipe connection ø9 52 3 8 Drain hose connection mm VP20 outer diameter 26 inner diameter 20 ...

Page 7: ... install a cassette type indoor unit on the ceiling when temperature is over 27 C and humidity is over 80 you must apply an extra10 mm thick polyethylene insulation or a similartype of insulation to the body of the indoor unit Cut away the part where pipes are pulled out forthe insulating work Insulate the end of the pipe and some curved area by using separate insulator Step 4 Installing the indoo...

Page 8: ...nt space in the false ceiling to allow access for maintenance or repairs to the drainage pipe connection the refrigerant pipe connection orto remove the unit if necessary 5 Hang the indoor unit to the suspension bolts between two nuts Screw the nuts to suspend the unit Cut a pad stopper and place it on the bracket at this time 1 2 2 6 Check the level of the indoor unit by using a leveler A tilt of...

Page 9: ... and 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 Referto the illustrations below for examples of edges cut correctly and incorrectly Pipe cutter Pipe Oblique Rough Burr 3 To prevent any gas from leaking out remove all burrs at the cut edge of the pipe using a reamer 4 Slide a flare nut on to the...

Page 10: ...sulation 4 Make sure that there are no cracks orwaves on the bent area 5 It would be necessary to double the insulation thickness 10 mm or more to prevent condensation even on the insulatorwhen if the installed area is warm and humid 6 Do not use joints or extensions forthe pipes connecting the indoor and outdoor units The only permitted connections are those forwhich the units are designed CAUTIO...

Page 11: ...drain hose avoiding compressing the insulation too much 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 must be fixed to the wall with suitable ducts Insulation cover pipe Insulation pipe Be sure to overlap the insulation Indoor unit CAUTION Make sure that all refrigerant c...

Page 12: ...ditions below use the same insulation that is used for high humidity conditions Geological condition High humidity locations such as shorelines hot springs lake or riversides and ridges when part of the building is covered by earth and sand Operation purpose condition Restaurant ceiling sauna swimming pool etc Building construction condition Ceilings frequently exposed to moisture and cooling are ...

Page 13: ...n 300 mm from the drain hose port If it is raised higherthan 550 mm there may be water leaks Band joint 300 mm or less 20 mm or more Ceiling 1 100 or more 300 to 550 mm Drain hose Do not give the hose an upward gradient beyond the connection port This will cause waterto flow backwards when the unit is stopped resulting in water leaks Ceiling Under gradient Do not apply force to the piping on the u...

Page 14: ... to install airvent if the horizontal drain pipe is in proper slope Step11 Performing the drainage test 1 Do a leak test at the connection part of the flexible hose and the drain pipe a Connect a general hose to the connection 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 c...

Page 15: ... the refrigerant pipes before performing the electric connections When disconnecting the system always disconnect the electric cables before disconnecting the refrigerant pipes Forthe product that uses the R 32 refrigerant be cautious not to generate a spark by keeping the following requirements Do not remove the fuses with power on Do not disconnect the power plug from the wall outlet with power ...

Page 16: ...num polyester braid copper of FROHH2R type Connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring ߤ ࢋ Step13 Optional WiringWired Remote Control Connect the power cable which is connected with the outdoor unit and supplied by another source making sure that the power cable terminal should not be changed The ...

Page 17: ...on The compression dimension should be 8 0 Compression dimension After compressing it pull both sides of the wire to make sure it is firmly pressed Compress it 4 times 5 mm Compress it 4 times 5 mm Method 1 Method 2 5 Wrap it with 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...

Page 18: ... the remote control and then insert them again b While holding down the 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 total number of available options are 24 SEG1 to SEG24 Because SEG1 SEG7 SEG13 and SEG19 are the page options used by the previous r...

Page 19: ...ay 3 Set the SEG4 and SEG5 values a Set the 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 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 SEG5 4 Pres...

Page 20: ...gh 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 SEG10 8 Press the Mode button Heat and On appear on the remote control display 9 Set the SEG11 and SEG12 values a Set the SEG11 value by pressing the Low Fan button repeatedly until the value you want to set appears on the...

Page 21: ...er SEG15 12 Press the Mode button Cool and Off appear on the remote control display 13 Set the SEG16 and SEG17 values a Set the SEG16 value by pressing 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 set appears on the remote control display When yo...

Page 22: ...he remote control display SEG21 b Set the SEG22 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 SEG22 18 Press the Mode button Heat and Off appear on the remote control display 19 Set the SEG23 and SEG24 values a Set the SEG23 value by pressing t...

Page 23: ... Power button again 5 Check whetherthe 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 indoor unit or by pressing the RESET button on the outdoor unit b Remove the batteries from the remote control insert them again and then press the Power button on the remote control Setting the indoo...

Page 24: ...0 9 10 digit 0 9 A single digit 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 Indication Details Indication Details Indication Details 1 0 No RMC address RMC1 1 F RMC2 1 F 1 RMC address setting mode ० ǽͱЇ Їϑϩ ϑʪϩ ŵđA ɇʒʒθʪϑϑ ϑʪϩϩ ͱʒʪ и ʪ Їϑ ϩ ʪ ʀʪ ϩθ...

Page 25: ...e output of external control S Plasma ion Buzzer Control Hours of filter usage SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 3 Individual control with remote control Heating setting compensation offset Dew removal operation in wind free mode Motion detection sensor Reserved Even if you set the Use of drain pump SEG8 option to 0 it is automatically set to 2 the drain pump is used with 3 minute delay If you s...

Page 26: ...on SEG7 SEG8 SEG9 SEG10 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 1 Master 2 Use with 3 minute delay Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation Page Use of external control Setting the output of external control S Plasma ion BuzzerContr...

Page 27: ...ault 1 0 Default Maintain blade status in wind free mode 0 Disuse 2 channel 2 1 ߣ ঐ 1 Standard Turn out in 30 min without motion 2 Turn out in 60 min without motion 3 channel 3 3 Turn out in 120 min without motion 2 ߦ ঐ 4 Turn out in 180 min without motion 4 channel 4 1 Cooling operation by opening the blade 5 Premium Turn out in 30 min without motion 6 Turn out in 60 min without motion 7 Turn out...

Page 28: ...etails 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 to1 disuse Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Function Page Mode Type of the option to change Tens position of the option number Units position of the option number Newvalue Indication 0 D 2 1 7 1 CAUTION If your indoor...

Page 29: ...X Error on Eva out sensor Short or Open E123 Indoorfan error E154 X X X X Error on outdoortemperature sensor Short or Open E221 X X X Error on cond sensor E237 Error on discharge sensor E251 Ǯ ʪ ϩ ʪθʪ ϑ ͱ ʀͱ Ї ʀɇϩ ͱ ɵʪϩиʪʪ ϩ ʪ ʒͱͱθॅͱЇϩʒͱͱθ units for 2 minutes E101 X X X Communication error received from the outdoor unit E102 3 miniute tracking error on outdoor unit E202 Communication error aftertr...

Page 30: ...door sump down_1 prevetion control E413 Compressor down due to low pressure sensor prevention control_1 E410 Simultaneous opening of cooling heating MCU SOLvalve 1st detection E180 Simultaneous opening of cooling heating MCU SOLvalve 2nd detection E181 Other outdoorunit self diagnosis errorthat is not on the above list Flowating s w 2nd detection E153 X X X Error of mixed operation E161 X X X EEPR...

Page 31: ...31 English Appendix Memo ...

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

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