Related Manuals for Samsung AM RN4 CH Series
Summary of Contents for Samsung AM RN4 CH Series
- Page 1 Air conditioner Installation manual AM***RN4*CH*** • 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 Safety Information Installation Procedure 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
Installing the unit • This manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other WARNING types of units with different control systems may damage the units and invalidate the warranty. - Page 4 Safety Information • After completing the installation, always carry out a • Devices disconnected from the power supply should be functional test and provide the instructions on how to completely disconnected in the condition of overvoltage operate the air conditioner to the user. category.
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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 unit. The type and quantity may differ, depending on the Installation location requirements specifications. • There must be no obstacles near the air inlet and outlet. - Page 6 Installation Procedure (Unit: inch (mm)) 35.04~35.83 (890~910) (Celling opening) 890~910 (Celling opening) 37.4 (950) 28.94 (735) (Space of suspension bolts) 735 (Space of suspension bolts) 14.57 (370) 33.07 (840) 7.28 (185) 3.62 (92) 9.45 (240) 2.36 (60) 2.17 (55) 2.17 (55) 6.54 (166) 12.99 (330) 9.33 (237)
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Page 7: Step 3 Optional: Insulating The Body Of The Indoor Unit
Spacing requirements 59.1 inch (1500 mm) 1500 mm or more or more 0.67 inch 17 mm (17 mm) 2500 mm or more 98.43 inch (2500 mm) or more 0.79 inch 20 mm 20 mm (20 mm) Obstruction Obstruction Step 3 Optional: Insulating the body of the indoor unit Unit: inch (mm) If you install a cassette type indoor unit on the ceiling... -
Page 8: 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 9: Step 5 Purging Inert Gas From The Indoor Unit
7 Adjust the unit to the appropriate position, taking into Step 6 Cutting and flaring the pipes account the installation area for the front panel. 1 Make sure that you have the required tools available: • Place the pattern sheet on the indoor unit. pipe cutter, reamer, flaring tool, and pipe holder. -
Page 10: Step 7 Connecting The Assembly Pipes To The Refrigerant Pipes
Installation Procedure 5 Check that the flaring is correct, referring to the Outer Diameter (inch (mm)) Torque (N•m) illustrations below for examples of incorrect flaring. Ø1/4 inch (6.35 mm) 14 to 18 Ø3/8 inch (9.52 mm) 34 to 42 Ø1/2 inch (12.70 mm) 49 to 61 Ø5/8 inch (15.88 mm) 68 to 82... -
Page 11: Step 8 Performing The Gas Leak Test
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 Insulation cover pipe 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. • Refrigerant pipe before EEV kit and MCU or without EEV kit and MCU • Insulate the gas side and liquid side pipe, noting the insulation thickness that must differ according –... - Page 13 allowed to hang loose from its connection to the unit. PVC Tube Joint PVC Tube Joint Fasten the hose to a wall, frame or other support as +VP25 (OD: 1.26 inch (32 mm), ID: 0.98 Drain hose Drain hose + VP25 (OD: 32 mm, ID: 25 mm) inch (25 mm)) close to the unit as possible.
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Page 14: Step 11 Performing The Drainage Test
Installation Procedure 3.28 to 4.92 ft (1 Hanger Hanger 1~1.5m Main air vent Main air vent to 1.5 m) Individual air Individual vent 7.87 inch (200 mm) 200 mm or more air vent or more 11.81 inch (300 mm) to 300 to 550 mm 21.65 inch (550 mm) Centralized horizontal drainpipe... -
Page 15: Step 12 Connecting The Power And Communication Cables
• Tighten the electric wires with a proper tool within the CAUTION torque limit to connect and fix them firmly, and then organize the wires to prevent outside pressure being • When the float switch is not detected due to exerted on the covers and other parts. - Page 16 Installation Procedure Outdoor Unit Outdoor Unit Wired Remote Wired Remote Control Control 220~240V~ 208 - 230 V~ MCCB EEV kit EEV kit Indoor Unit 1 Indoor Unit 2 Indoor Unit 3 Indoor Unit 1 Indoor Unit 2 Indoor Unit 3 ELB : Essential Installation ELB: Essential Installation Indoor Unit 5...
- Page 17 Norminal Norminal dimensions dimensions Standard Standard Standard Standard for cable Allowance Allowance for screw dimension dimension Allowance dimension dimension Allowance (inch² (inch (inch Min. Min. Max. Min. (inch (mm)) (inch (inch (inch (mm)) (inch (inch (inch (mm)) (mm)²) (mm)) (mm)) (mm)) (mm)) (mm))
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Page 18: Step 13 Optional: Extending The Power Cable
Installation Procedure Example of Installation Total power cable length L = 328.08 [ft. ] (100 [m]), Initial pull-in current = 10[A], Running current of each units = 1[A], Total 10 indoor units were installed 10 [A] 9 [A] 1 [A] MCCB+ELB ELCB Indoor unit 1... - Page 19 2 As shown in the figure, peel off the shields from the Method 1 Method 2 Method 1 Method 2 rubber and wire of the power cable. Compress it 4 times. Compress it 4 times. Compress it 4 times. Compress it 4 times. •...
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Page 20: Step 14 Setting The Indoor Unit Addresses And The Installation Options
Installation Procedure (Low Temp) buttons simultaneously, insert the WARNING batteries into the remote control. • In case of extending the electric wire, please DO NOT c Make sure that you are entered to the mode for use a round-shaped Pressing socket. setting the options: –... - Page 21 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 22 Installation Procedure Steps Remote control display b Set the SEG8 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 SEG8 following order: 6 Press the...
- Page 23 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 24 Installation Procedure 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.
- Page 25 3 Check whether the option values that you have set are correct by pressing the (Mode) button repeatedly [SEG2, SEG3] [SEG4, SEG5] [SEG6, SEG8] [SEG9, SEG10] [SEG11, SEG12] [SEG14, SEG15] [SEG16, SEG17] [SEG18, SEG20] [SEG21, SEG22] [SEG23, SEG24] 4 Save the option values into the indoor unit: Point the remote control to the remote control sensor on the indoor unit and then press the (Power) button on the remote control twice.
- Page 26 Installation Procedure Setting the indoor unit addresses (MAIN/RMC/ 3 Set an address (MAIN/RMC/MCU port) for each indoor MCU) unit using the remote control, according to your air conditioning system plan. 1 Make sure that the power is supplied to the indoor •...
- Page 27 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Setting MCU PORT 10-digit of MCU Function Page 1-digit of MCU MCU PORT address address address Indication Details Indication Details Indication Details Indication Details Indication Details No MCU PORT Indication PORT and details 10-digit 1-digit PORT...
- Page 28 Installation Procedure Installation options for the 02 series SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of external room temperature FAN RPM Evaporator Drying sensor / Minimizing Use of central control compensation fan operation when thermostat is off SEG7 SEG8 SEG9 SEG10 SEG11 SEG12...
- Page 29 02 series installation option (Detailed) Option No. : 02XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of external room temperature sensor / Use of central Explanation PAGE MODE Evaporator Drying FAN RPM compensation Minimizing fan operation when thermostat is off control Details Use of...
- Page 30 Installation Procedure Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Setting the output of external control / External heater signal / Explanation PAGE Use of external control S-Plasma ion Buzzer control Hours of filter usage Cooling operation signal / Free Cooling control signal Indication Details Indication Details Indication...
- Page 31 (*3) 1: Fan is turned on continually when the hot water heater is turned on, 3: Fan is turned off when the hot water heater is turned on with cooling only indoor unit Cooling only indoor unit: To use this option, install the Mode Select switch(MCM-C200) on the outdoor unit and fix it as cool mode.
- Page 32 Installation Procedure 05 series installation option (Detailed) Option No. : 05XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 Use of Auto Change Over (When setting SEG3) (When setting SEG3) (When setting SEG3) for HR only in Auto mode / Explanation PAGE MODE Standard heating temp...
- Page 33 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation Control variables when using hot water / external heater (*4) Details Indication Details Indication Set temp for heater On/Off Delay time for heater On At the same time as thermo on No delay At the same time as thermo on 10 minutes At the same time as thermo on...
- Page 34 Installation Procedure (*1) Height difference : The difference of the height between the corresponding indoor unit and the indoor unit installed at the lowest place. For example, When the indoor unit is installed 131.23ft. (40m) higher than the indoor unit installed at the lowest place, select the option “1”. (*2) The difference between the pipe length of the indoor unit installed at farthest place from an outdoor unit and the pipe length of the corresponding indoor unit from an outdoor unit.
- Page 35 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 20. Option SEG1 SEG2 SEG3 SEG4...
- Page 36 Installation Procedure To complete the installation, perform the following checks and tests to ensure that the air conditioner operates correctly. 1 Check the followings. • Strength of the installation site • Tightness of pipe connection to detect a gas leak •...
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Page 37: Appendix
Troubleshooting LED Display Operation Defrost Timer Filter Abnormal condition Error code Error on indoor temperature sensor (Short or Open) E121 1. Error on Eva-in sensor (Short or Open) E122 2. Error on Eva-out sensor (Short or Open) E123 3. Discharge sensor error (Short or Open) E126 Indoor fan error E154... - Page 38 Troubleshooting LED Display Operation Defrost Timer Filter Abnormal condition Error code 1. COND mid sensor is detached E241 2. Refrigerant leakage (2nd detection) E554 3. Abnomally high temperature on Cond (2nd detection) E450 4. Low pressure s/w (2nd detection) E451 5.
- Page 39 Memo English...