Related Manuals for Samsung AJ RB1DEG Series
Summary of Contents for Samsung AJ RB1DEG Series
- Page 1 Air conditioner 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.
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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 with Installing the unit a split system with two SAMSUNG units. The use of other types of units with different control systems may damage the units and invalidate the warranty. The... - Page 4 Safety Information • After completing the installation, always carry out a • Always verify that electric connections (cable entry, section of leads, protections…) are compliant with functional test and provide the instructions on how to the electric specifications and with the instructions operate the air conditioner to the user.
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Page 5: Installation Procedure
Installation Procedure Step 1 Checking and preparing WARNING accessories • Because your air conditioner contains R-32 refrigerant, make sure that it is installed, operated, and stored it The following accessories are supplied with the indoor in a room whose floor area is larger than the minimum unit. - Page 6 Installation Procedure Indoor unit dimensions (Unit: mm) 1150 (Ceiling opening dimension) 1036 (Space of suspension bolts) Ceiling 1198 AJ026NB1DEH Model 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...
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Page 7: Step 3 Optional: Insulating The Body Of The Indoor Unit
Spacing requirements Step 3 Optional: Insulating the body of the indoor unit If you install a cassette type indoor unit on the ceiling when temperature is over 27°C and humidity is over 80%, you must apply an extra 10 mm thick polyethylene insulation or a similar type of insulation to the body of the indoor unit. - Page 8 Installation Procedure 3 Install the suspension bolts, depending on the ceiling 6 Check the level of the indoor unit by using a leveler. type. • A tilt of the indoor unit may cause malfunction of a built-in float switch and water leaks. Ceiling support Level 7 Adjust the unit to the appropriate position, taking into...
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Page 9: Step 5 Purging Inert Gas From The Indoor Unit
Step 5 Purging inert gas from the 3 To prevent any gas from leaking out, remove all burrs at the cut edge of the pipe, using a reamer. indoor unit 4 Slide a flare nut on to the pipe and modify the flare. The indoor unit comes with nitrogen gas (inert gas) charged at the factory. -
Page 10: Step 7 Connecting The Assembly Pipes To The Refrigerant Pipes
Installation Procedure Step 7 Connecting the assembly pipes NOTE to the refrigerant pipes • If the pipes must be shortened, see Step 6 Cutting and flaring the pipes on page 9. There are two refrigerant pipes of different diameters : •... -
Page 11: Step 8 Performing The Gas Leak Test
Step 8 Performing the gas leak test 4 The pipes and electrical cables connecting the indoor unit with the outdoor unit must be fixed to the wall To identify potential gas leaks on the indoor unit, inspect with suitable ducts. the connection area of each refrigerant pipe using a leak detector for R-410A. -
Page 12: Step 10 Installing The Drain Hose And Drain Pipe
Installation Procedure 5 Select the insulation of the refrigerant pipe. • When installing insulation in the places and conditions below, use the same insulation that is used for high • Insulate the gas side and liquid side pipe, noting the humidity conditions. - Page 13 5 Push the drain hose up to insulation when connecting • Do not give the hose an upward gradient beyond the drain hose to drain socket. the connection port. This will cause water to flow backwards when the unit is stopped, resulting in water leaks.
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Page 14: Step 11 Performing The Drainage Test
Installation Procedure • Max. allowable bending angle Step 11 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 Indoor unit the flexible hose of the indoor unit, and pour in some water. -
Page 15: Step 12 Connecting The Power And Communication Cables
• For the product that uses the R-32 refrigerant, be CAUTION cautious not to generate a spark by keeping the following requirements: • Only in the Cool mode, you can check the correct operation of the drain pump. – Do not remove the fuses with power on. When the electric cable connection has not been –... -
Page 16: Step 13 Optional: Wiring Wired Remote Control
Installation Procedure Step 13 Optional: Wiring Wired Remote Indoor power supply Control Power supply Max/Min(V) Indoor power cable Connect the power cable, which is connected with the ±10% 220 to 240V, 50 Hz 0.75 to 1.5 mm², 3 wires outdoor unit and supplied by another source, Communication cable making sure that the power cable terminal should not be changed. - Page 17 • After compressing it, pull both sides of the wire to CAUTION make sure it is firmly pressed. • For information about the power cable specifications for indoor and outdoor units, refer to Method 1 Method 2 the installation manual. Compress it 4 times.
- Page 18 Installation Procedure 1 Enter the mode for setting the options: WARNING a Remove the batteries from the remote control, • In case of extending the electric wire, please DO NOT and then insert them again. use a round-shaped Pressing socket. b While holding down the (High Temp) and –...
- Page 19 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 want to set appears on the remote control display. SEG2 b Set the SEG3 value by pressing the (High Fan) button repeatedly until the...
- Page 20 Installation Procedure Steps Remote control display When you press the (Low Fan) or (High Fan) button, values appear in the following order: 6 Press the (Mode) button. Fan and On appear on the remote control display. 7 Set the SEG9 and SEG10 values: a Set the SEG9 value by pressing the (Low Fan) button repeatedly until the value you want to set appears on the remote control display.
- Page 21 Steps Remote control display 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...
- Page 22 Installation Procedure Steps Remote control display b Set the SEG20 value by pressing the (High Fan) button repeatedly until the value you want to set appears on the remote control display. SEG20 When you press the (Low Fan) or (High Fan) button, values appear in the following order: 16 Press the (Mode) button.
- Page 23 3 Check whether the option values that you have set are Setting the indoor unit address and installation correct by pressing the (Mode) button repeatedly option 1 Make sure that the power is supplied to the indoor [SEG2, SEG3] [SEG4, SEG5] [SEG6, SEG8] [SEG9, SEG10 ] unit.
- Page 24 Installation Procedure Setting an indoor unit address (MAIN/RMC) • The indoor unit address are set to 0A0000-100000-200000-300000 by default. Option No. : 0AXXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 100-digit of indoor 10-digit of indoor A single digit of Explanation Page Mode...
- Page 25 Setting an indoor unit installation option (suitable for the condition of each installation location) • The indoor unit installation option are set to 020000-100000-200000-300000 by default. • Set the indoor unit option by wireless remote controller. When entering Address option, connect remote controller receiver.
- Page 26 Installation Procedure Installation option (Detailed) Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of external Compensation of the fan Explanation Page Mode Use of central control temperature sensor Indication Details Indication Details Indication Details Indication Details Indication Details Disuse...
- Page 27 Option SEG19 SEG20(*2) SEG21 SEG22 SEG23 SEG24 Individual control with Heating setting Dew removal operation Explanation Page Motion detection sensor remote control compensation offset in wind free mode Details Indication Details Indication Details Indication Details Indication Details Indication Standard/ Details Premium Default 0 or 1...
- Page 28 Installation Procedure 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 18. Option SEG1 SEG2...
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Page 29: Appendix
Appendix Troubleshooting Detection of errors • If an error occurs during the operation, an 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. LED Display on the receiver &... - Page 30 Appendix Indoor unit display indications Error Abnormal condition code Yellow Blue Green COND mid sensor is detached E241 Refrigerant leakage (2nd detection) E554 Abnomally high temperature on Cond (2nd detection) E450 Low pressure s/w (2nd detection) E451 Abnomally high temperature on discharged air on outdoor unit E416 (2nd detection) Indoor operation stop due to unconfirmed error on outdoor unit...
- Page 31 Memo English...
- Page 32 This appliance is filled with R-32.