Air conditioner
Installation manual
AJ***RBLDEG / AJ052RBMDEG
• Thank you for purchasing this Samsung air conditioner.
• Before operating this unit, please read this manual carefully and retain it for future
reference.
DB68-08149A-00
Страница 1: ...ioner Installation manual AJ RBLDEG AJ052RBMDEG Thank you for purchasing this Samsung air conditioner Before operating this unit please read this manual carefully and retain it for future reference DB68 08149A 00 ...
Страница 2: ...Step 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 Step 10 Installing the drain hose and drain pipe Step 11 Performing the drainage test Step 12 Connecting the power and communication cables Step 13 Optional Extending the power cable Step 14 Increasing Fan Speed Step 15 Setti...
Страница 3: ...imits table included in the manual shall immediately invalidate the warranty 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 Do not use the units if damaged If problems occur switch the unit off and disconnect it from the power supply In order to prevent electric shocks fires or in...
Страница 4: ... when 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 Power supply line fuse or circuit breaker WARNING Always make sure that the po...
Страница 5: ...rts flame and the accessories may drop or water may leak The capacity of the heat exchanger may reduce or the air conditioner may be out of order The place where corrosive gas such as sulphuric acid gas generates from the vent pipe or air outlet The copper pipe or connection pipe may corrode and refrigerant may leak The place where there is a machine that generates electromagnetic waves The air co...
Страница 6: ...reas where it is exposed to direct sunlight Close to heat sources In damp areas or locations where it could come into contact with water for example rooms used for laundry In areas where curtains and furniture could affect the supply and discharge of air Without leaving the required minimum space around the unit as shown in the drawing In scarcely ventilated areas On surfaces that are unable to su...
Страница 7: ...r construction the hole for check up must be made to take service clean and repair the unit It is possible to install the unit at an height of between 2 2 2 5 m from the ground if the unit has a duct with a well defined lenght 300 mm or more to avoid fan motor blower contact If you install the cassette or duct type indoor unit on the ceiling with humidity over 80 you must apply extra 10 mm of poly...
Страница 8: ... Hose connection 5 Power supply Communicaion connection 6 Power supply connection 7 Air discharge grille flange 8 Air inlet grille flange M8 M10 938 4 8 100 800 860 7 7 4 0 0 6 8 2 8 2 900 22 ø3 2 246 182 333 25 D O 5 0 3 9 9 1 6 1 5 1 8 1 0 0 1 5 5 1 1 5 5 4 1 11 9 1 7 0 0 1 0 1 3 256 768 650 900 1000 500 Air outlet duct flange Suspension position Suspension position Discharge side Suction side h...
Страница 9: ...nnection OD25 ID20 without drain pump 4 Drain pipe connection Using drain pump Optional 5 Power supply connection 6 Air discharge flange 7 Air filter 8 Hook M8 M10 76 132 139 480 397 260 185 90 936 900 844 135x5 675 12 77 117 6 8 7 5 4 3 2 1 530 900 1000 500 Suspension position Air outlet duct flange Suspension position Discharge side Suction side ...
Страница 10: ...arge and suction part at the same time when you insulate connection duct Step 4 Installing the indoor unit When deciding on the location of the air conditioner with the owner the following restrictions must be taken into account 1 Place the pattern sheet on the ceiling at the spot where you want to install the indoor unit NOTE Since the diagram is made of paper it may shrink or stretch slightly du...
Страница 11: ...the unit If the ceiling is already constructed lay the piping into position for connection to the unit before placing the unit inside the ceiling 6 Screw the nuts to suspend the unit 7 Adjust level of the unit by using measurement plate for all 4 sides CAUTION For proper drainage of condensate give a 3mm slant to the left or right side of the unit which will be connected with the drain hose as sho...
Страница 12: ...r a burst pressure of at least 20700kPa Copper pipe for hydro sanitary applications is completely unsuitable For sizing and limits height difference line length max bends refrigerant charge etc see the outdoor unit installation manual All refrigerant connection must be accessible in order to permit either unit maintenance or removing it completely Step 6 Cutting and flaring the pipes 1 Make sure t...
Страница 13: ...9 61 Ø15 88 mm 68 82 NOTE If the pipes must be shortened refer to page 12 Step 6 Cutting and flaring the pipes 2 Be sure to use insulator which is thick enough to cover the refrigerant tube to protect the condensate water on the outside of pipe falling onto the floor and the efficiency of the unit will be better 3 Cut off any excess foam insulation 4 Be sure that there must be no crack or wave on ...
Страница 14: ...face upwards 2 Wind insulating tape around the pipes and drain hose avoiding compressing the insulation too much CAUTION Be sure to wrap insulation tightly without 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 must be fixed to the wall with suitable ducts CAUTION...
Страница 15: ...rings 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 not covered For example pipes installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently Places where the pipe...
Страница 16: ...nit as shown in figure 2 Confirm that the water flows out through the drain hose Step 12 Connecting the power and communication cables CAUTION Always remember to connect the refrigerant pipes before performing the electric connections When disconnecting the system always disconnect the electric cables before disconnecting the refrigerant pipes For the product that uses the R 32 refrigerant be caut...
Страница 17: ...F1 F2 V1 V2 F3 F4 V2 V1 Indoor Unit Outdoor Unit Indoor Power Terminal Receiver Display Unit Optional Float Switch Drain Pump Optional COM2 F3 F4 Wired Remote Controlle MAIN PCB CN51 BLK CN31 RED CN33 BLU CN74 YEL Between Indoor and Outdoor Communication Terminal ...
Страница 18: ... double shielded communication cable tape aluminum polyester braid copper of FROHH2R type Step 13 Optional Extending the power cable 1 Prepare a crimping tool and the following tools Tools Spec Shape Crimping pliers MH 14 Connection sleeve mm 20xØ6 5 HxOD Insulation tape Width 19 mm Contraction tube mm 70xØ8 0 LxOD 2 As shown in the figure peel off the shields from the rubber and wire of the power...
Страница 19: ...finish Insulation tape CAUTION Make sure that the connection parts are not exposed to outside Be sure to use insulation tape and a contraction tube made of approved reinforced insulating materials that have the same level of withstand voltage with the power cable Comply with the local regulations on extensions WARNING In case of extending the electric wire please DO NOT use a round shaped Pressing...
Страница 20: ...dress if you install the wired remote controller and or the centralized controller 5 If you install optional accessories such as the wired remote controller centralized controller etc see an appropriate installation manual 6 If an optional accessory is not installed you do not have to set the RMC address However adjust K1 and K2 switches of the SW05 DIP switch to ON position in this case 7 Set the...
Страница 21: ...use Open X X Clogging of outdoor s service valve X X Detection of the float switch X X X Error of EEPROM or OPTION SETTING 1 No communication for 2 minutes between indoor units Communication error for more than 2 minutes 2 Indoor unit receiving the communication error from outdoor unit 3 Outdoor unit tracking 3 minutes error 4 When sending the communication error from the outdoor unit the mismatch...
Страница 22: ...EEPROM error EEPROM option setting error Error of Terminal Block s Thermal Fuse Open No communication for 2minutes betwwen indoor units Communication error for more than 2minutes Clogging of outdoor s service valve Option code miss matching among the indoors only for DPM Check indoor option code Error of communication down between the indoor unit and wired remote controller after 3minutes Wired re...
Страница 23: ...This appliance is filledwith R 32 ...