Table of Contents
Related Manuals for Samsung AJ RBLDEG Series
Summary of Contents for Samsung AJ RBLDEG Series
- Page 1 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...
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Page 2: Table Of Contents
Contents Safety Information Installation Procedure Step 1 Checking and 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 unit Step 6 Cutting and flaring the pipes Step 7 Connecting the assembly pipes to the refrigerant pipes Step 8 Performing the gas leak test... -
Page 3: Safety Information
• This manual explains how to install an indoor unit authorised centres or returned to the retailer so that with a split system with two SAMSUNG units. The use it can be disposed of correctly and safely. of other types of units with different control systems • Do not use means to accelerate the defrost operation... - Page 4 Safety Information Installing the unit Power supply line, fuse or circuit breaker WARNING WARNING IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical • Always make sure that the power supply is compliant lines.
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Page 5: Installation Procedure
Installation Procedure Do not install the air conditioner in following places. CAUTION • Place where there is mineral oil or arsenic acid. Resin Make sure that you earth the cables. parts flame and the accessories may drop or water • Do not connect the earth wire to the gas pipe, water may leak. -
Page 6: Step 2 Choosing The Installation Location
Installation Procedure Step 2 Choosing the installation • Saline air location • Machine oil • Sulphide gas WARNING • Special environmental conditions Avoid installing the air conditioner in a location with the • Because your air conditioner contains R-32 following conditions: refrigerant, make sure that it is installed, operated, • In areas where it is exposed to direct sunlight. - Page 7 Unit Width(W) "A"=W+100mm "B"=500mm 20mm or more 20mm or more • You must have 20 mm or more space between the ceiling and the bottom of indoor unit. Otherwise, the noise from the vibration of indoor unit may bother the user. When the ceiling is under construction, the hole for check-up must be made to take service, clean and repair the unit.
- Page 8 Installation Procedure Drawing of the indoor uni AJ026RBLDEG / AJ035RBLDEG (Unit: mm) 11.9 3 256=768 (Suspension position) 938.4 8 100=800 (Air outlet duct flange) 22-ø3.2 hole (Air around) 1000 Discharge side Suction side Name Description Liquid pipe connection ø6.35 Gas pipe connection ø9.52 Hose connection Hose connection...
- Page 9 AJ052RBMDEG (Unit: mm) (Suspension position) Discharge side Suction side Name Description Liquid pipe connection ø6.35 Gas pipe connection ø12.7 Drain pipe connection OD25 ID20(without drain pump) Drain pipe connection Using drain pump (Optional) Power supply connection Air discharge flange Air filter Hook M8~M10 English...
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Page 10: Step 3 Optional: Insulating The Body Of The Indoor Unit
Installation Procedure Step 4 Installing the indoor unit CAUTION When deciding on the location of the air conditioner • Comply with the length and height limits described in with the owner, the following restrictions must be taken the figure above. into account • For the product that uses the R-32 refrigerant, Install 1 Place the pattern sheet on the ceiling at the spot where... - Page 11 • If the length of suspension bolt is more than 1.5m, • When installing the indoor unit, make sure it is not it is required to prevent vibration. tilted toward front or back side. • If this is not possible, create an opening on the false CAUTION ceiling in order to be able to use it to perform the required operations on the indoor unit.
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Page 12: Step 5 Purging Inert Gas From The Indoor Unit
Installation Procedure Step 5 Purging inert gas from the Step 6 Cutting and flaring the pipes indoor unit 1 Make sure that you have the required tools available. (pipe cutter, reamer, flaring tool and pipe holder) From factory the unit is supplied and set with a pre- 2 If you wish to shorten the pipes, cut it with a pipe charge of nitrogen gas. -
Page 13: Step 7 Connecting The Assembly Pipes To The Refrigerant Pipes
5 Check that the flaring is correct, referring to the Outer diameter (D) Torque (N•m) illustrations below for examples of incorrect flaring. Ø6.35 mm 14 ~ 18 Ø9.52 mm 34 ~ 42 Ø12.70 mm 49 ~ 61 Ø15.88 mm 68 ~ 82 NOTE • If the pipes must be shortened refer to page 12, Correct... -
Page 14: Step 8 Performing The Gas Leak Test
Installation Procedure Step 8 Performing the gas leak test 2 Wind insulating tape around the pipes and drain hose avoiding compressing the insulation too much. To identify potential gas leaks on the indoor unit, inspect the connection area of each refrigerant pipe using a leak Insulation cover pipe detector for R-410A. - Page 15 Step 10 Installing the drain hose and 5 Select the insulation of the refrigerant pipe. • Insulate the gas side and liquid side pipe, noting the drain pipe insulation thickness that must differ according to the 1 Push the supplied drain hose as far as possible over the pipe size.
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Page 16: Step 11 Performing The Drainage Test
Installation Procedure Without the drain pump 1 Install horizontal drainpipe with a slope of 1/100 or more and fix it by hanger space of 1.0~1.5m. 1 Install U-trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit. 2 Do not install the drainpipe to upward position. - Page 17 Indoor Unit Receiver & Display Unit (Optional ) MAIN PCB CN51 BLK CN31 RED CN33 BLU Float Switch Drain Pump (Optional ) CN74 YEL COM2 (F 3, F4) 1(L) 2(N) Vw Vw Wired Remote Controlle 1(L) 2(N) Indoor Between Indoor Power and Outdoor Terminal...
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Page 18: Step 13 Optional: Extending The Power Cable
Installation Procedure Step 13 Optional: Extending the Indoor power supply power cable Power supply Max/Min(V) Indoor power cable 1 Prepare a crimping tool and the following tools. ±10% 220 to 240V, 50 Hz 0.75 to 1.5 mm², 3 wires Tools Spec Shape Communication cable... -
Page 19: Step 14 Increasing Fan Speed
CAUTION Method 1 Method 2 • Make sure that the connection parts are not exposed to outside. • Be sure to use insulation tape and a contraction tube Connection sleeve Connection sleeve made of approved reinforced insulating materials that have the same level of withstand voltage with the 4 Using a crimping tool, compress the two points and flip it power cable. -
Page 20: Step 15 Setting The Indoor Unit Addresses
Installation Procedure External Static Pressure Step 16 Additional Functions External Static 2.0 Pressure (mmAq) AJ026RBLDEG 015201-1400FB 015201-14020C 015201-140360 015201-1403A2 AJ035RBLDEG 015201-16025D 015201-16026E 015201-1603C4 015203-160108 SW05 External Static 4.0 Pressure (mmAq) AJ052RBMDEG 012221-194247 012221-194360 012221-1943A2 012223-194105 Function • Mark ‘ ’ is the basic model of this product. ... -
Page 21: Troubleshooting
Troubleshooting • If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED. • If you re-operate the air conditioner, it operates normally at first, then detect an error again. Indicators Concealed Type Abnormal conditions Remarks... - Page 22 Troubleshooting • If an error occurs, is displayed on the wired remote controller. If you would like to see an error code, press the Test button. Display Explanation Remark Communication Error between indoor and outdoor unit Error of Room sensor in the indoor unit(Open/Short) Error of Eva In sensor in the indoor unit(Open/Short) Error of Eva Out sensor in the indoor init(Open/Short) 2nd Detection of the float switch...
- Page 23 This appliance is filled with R-32.