Related Manuals for Samsung AJ RBNDEG Series
Summary of Contents for Samsung AJ RBNDEG Series
- Page 1 Air conditioner Installation manual AJ***RBNDEG • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference. DB68-08147A-00...
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Page 2: Table Of Contents
Contents Safety Information 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 a • Do not pierce or burn. split system with two SAMSUNG units. The use of other • Be aware that refrigerants may not contain an odour. types of units with different control systems may damage the units and invalidate the warranty. -
Page 4: Safety Information
Safety Information • Upon receipt, inspect the product to verify that it has not • Verify that the voltage and frequency of the power been damaged during transport. If the product appears supply comply with the specifications and that the damaged, DO NOT INSTALL it and immediately report the installed power is sufficient to ensure the operation of damage to the carrier or retailer (if the installer or the... -
Page 5: Installation Procedure
Installation Procedure Step 1 Checking and preparing Step 2 Choosing the installation accessories location The following accessories are supplied with the indoor WARNING unit. The type and quantity may differ, depending on the specifications. • Because your air conditioner contains R-32 refrigerant, make sure that it is installed, operated, and stored it Pattern sheet (1) Drain hose (1) - Page 6 Installation Procedure • Maintain sufficient clearance around the indoor unit. • Before installing the indoor unit, be sure to check whether the chosen location is well-drained. • The indoor unit must be installed such that it is beyond public access and is not touchable by users. Do not install the air conditioner in following places.
- Page 7 (Unit: mm) 580~585 (Celling opening) 500 (Suspension position) 22.5 22.5 22.5 22.5 Sub duct connection Sub duct hole is not applicable to Wind-Free models. Model AJ016RBNDEG AJ020RBNDEG AJ026RBNDEG AJ035RBNDEG AJ052RBNDEG Net dimension 575 X 575 X 250 (W × D × H) Liquid pipe Ø6.35 (1/4”) connection...
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Page 8: Step 3 Optional: Insulating The Body Of The Indoor Unit
Installation Procedure Spacing requirements • Do not hold the discharge while carrying the indoor unit to avoid the possibility of breakage. • You must hold the hanger plate on the corner and carry the indoor unit. 1500 mm or more 17 mm 1500 mm or more 20 mm... -
Page 9: Step 4 Installing The Indoor Unit
Installation Procedure Step 4 Installing the indoor unit CAUTION When deciding on the location of the air conditioner the • Make sure that the ceiling is strong enough to support following restrictions must be taken into account. the weight of the indoor unit. Before hanging the unit, test the strength of each attached suspension bolt. -
Page 10: Step 5 Purging Inert Gas From The Indoor Unit
Installation Procedure 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 11: Step 7 Connecting The Assembly Pipes To The Refrigerant Pipes
Step 7 Connecting the assembly pipes Outer Diameter (mm) Torque (N•m) to the refrigerant pipes Ø6.35 14 to 18 There are two refrigerant pipes of different diameters : Ø9.52 34 to 42 • A smaller one for the liquid refrigerant. Ø12.70 49 to 61 • A larger one for the gas refrigerant. -
Page 12: Step 8 Performing The Gas Leak Test
Installation Procedure Step 8 Performing the gas leak test CAUTION To identify potential gas leaks on the indoor unit, inspect • Be sure to wrap insulation tightly without any gaps. the connection area of each refrigerant pipe using a leak 3 Finish wrapping insulating tape around the rest of the detector for R-410A. -
Page 13: Step 10 Installing The Drain Hose And Drain Pipe
clamps. Insulation type (heating/cooling) 4 Insulate the complete drain piping inside the building Standard High (field supply). Pipe size humidity Pipe Remarks (Less than If the drain hose cannot be sufficiently set on a slope, (mm) 30°C, (Over 30°C, fit the hose with drain raising piping (field supply). 85%) 85%) 5 Push the drain hose up to insulation when connecting... - Page 14 Installation Procedure • If it is necessary to increase the height of the drain pipe, install the drain pipe straight within 300 mm Be horizontal from the drain hose port. If it is raised higher than 550 mm, there may be water leaks. Indoor unit 20 mm or more Drain hose...
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Page 15: Step 11 Performing The Drainage Test
Step 11 Performing the drainage test b When the electric cable connection is completed • Turn on the indoor unit and outdoor unit. 1 Do a leak test at the connection part of the flexible • Operate in the Cool mode. hose and the drian pipe: a Connect a general hose to the connection part of CAUTION... -
Page 16: Step 12 Connecting The Power And Communication Cables
Installation Procedure Step 12 Connecting the power and communication cables Indoor Unit CAUTION 1(L) 2(N) • Always remember to connect the refrigerant pipes before performing the electric connections. Outdoor When disconnecting the system, always disconnect Unit the electric cables before disconnecting the 1(L) 2(N) refrigerant pipes. -
Page 17: Step 13 Optional: Extending The Power Cable
Step 13 Optional: Extending the power • Since it has the external power supply, refer to the outdoor unit installation manual for MAIN POWER. cable 1 Prepare the following tools. Tools Spec Shape Crimping pliers MH-14 CAUTION Connection sleeve 20xØ6.5 • When installing the indoor unit in a computer (mm) (HxOD) - Page 18 Installation Procedure 3 Insert both sides of core wire of the power cable into 6 Apply heat to the contraction tube to contract it. the connection sleeve. • Method 1: Push the core wire into the sleeve from Contraction tube both sides.
- Page 19 Step 14 Setting the indoor unit 2 Set the option values. addresses and the installation options CAUTION You cannot set both of the indoor unit addresses and • The total number of available options are 24: SEG1 to the installation options in a batch: set both of them SEG24.
- Page 20 Installation Procedure 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 21 Steps Remote control display 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. SEG9 b Set the SEG10 value by pressing the (High Fan) button repeatedly until the...
- Page 22 Installation Procedure Steps 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.
- Page 23 Steps Remote control display 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 value you want to set appears on the remote control display. SEG21 b Set the SEG22 value by pressing the (High Fan) button repeatedly until the...
- Page 24 Installation Procedure 3 Check whether the option values that you have set are Setting the indoor unit address and installation option correct by pressing the (Mode) button repeatedly 1 Make sure that the power is supplied to the indoor [SEG2, SEG3] [SEG4, SEG5] [SEG6, SEG8] [SEG9, SEG10]...
- Page 25 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 Setting main 100-digit of indoor 10-digit of indoor A single digit of Explanation Page Mode...
- Page 26 Installation Procedure 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 27 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 (recessed installation)
- Page 28 Installation Procedure Option SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 Dew removal Individual control with remote Heating setting Explanation Page operation control compensation offset in wind free mode Indication Details Indication Details Indication Details Indication Details Default 0 or 1 channel 1 (Default) (*1) Maintain...
- Page 29 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 19. Option SEG1 SEG2 SEG3 SEG4...
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Page 30: Troubleshooting
Troubleshooting LED lamp display Operation Defrost Timer Filter Abnormal conditions Power reset Error of tempreature sensor in the indoor unit (Open/Short) Error of heat exchanger sensor in the indoor unit (Open/Short) Error of fan motor in the indoor unit Error of the outdoor temperature sensor Error of the condensor temperature sensor Error of the discharge temperature sensor No communication for 2 minutes between indoor and... - Page 31 This appliance is filled with R-32.