Related Manuals for Samsung AM***NN1DCH series
Summary of Contents for Samsung AM***NN1DCH series
- Page 1 Air conditioner Installation manual AM***NN1DCH • 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 to connect first the refrigerant tubes, then the electrical a split system with two SAMSUNG units. The use of lines. other types of units with different control systems may •... - Page 4 Safety Information • Do not use the air conditioner in environments with • Devices disconnected from the power supply should hazardous substances or close to equipment that be completely disconnected in the condition of release free flames to avoid the occurrence of fires, overvoltage 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 Indoor unit dimensions Slim 1way cassette (Medium) Unit : mm(inch) 1150(45-1/4) (Ceiling opening dimension) 1036(40-11/16) (Space of suspension bolts) 970(38-3/16) 410(16-1/8) Ceiling 1198(47-3/16) 50(1-15/16) AM007NN1DCH* Model AM009NN1DCH* AM012NN1DCH* 130(5-1/8") 179(7-1/16") Liquid pipe connection Ø6.35(1/4") Gas pipe connection Ø12.70(1/2") Drain hose connection VP20 (outer diameter: Ø26(1"), innder diameter: 20(13/16")) English...
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Page 7: Step 3 Optional: Insulating The Body Of The Indoor Unit
Step 3 Optional: Insulating the body of Spacing requirements the indoor unit If you install a cassette type indoor unit on the ceiling when temperature is over 27°C (80.6°F) and humidity is over 80%, you must apply an extra 10mm (3/8 inch) 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 Installation Procedure 5 Select the insulation of the refrigerant pipe. • Insulate the gas side and liquid side pipe, noting the insulation thickness that must differ according to the pipe size. • Standard: Less than an indoor temperature of 30°C (86°F), with humidity at 85%. If installing in a high humidity environment, use one grade thicker insulator by referring to the table below.
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Page 13: Step 10 Installing The Drain Hose And Drain Pipe
Step 10 Installing the drain hose and CAUTION drain pipe Check that the indoor unit is level with the ceiling by using the leveller. 1 Fix the flexible hose to the drain pipe. • Install air ventilation to drain condensation smoothly. •... -
Page 14: Step 11 Performing The Drainage Test
Installation Procedure • Do not apply force to the piping on the unit side when NOTE connecting the drain hose. The hose should not be • If a concentrated drain pipe is installed, refer to the allowed to hang loose from its connection to the unit. figure below. - Page 15 b After pouring some water, reassemble the rubber CAUTION cap on the connection part of a flexible hose of the indoor unit and firmly tighten it with a band to • When the float switch is not detected due to prevent leakage.
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Page 16: Step 12 Connecting The Power And Communication Cables
Installation Procedure Step 12 Connecting the power and • To protect the product from water and possible shock, you should keep the power and the communication communication cables cables of the indoor and outdoor units in the iron pipe. • Connect the power cable to the auxiliary circuit breaker (ELCB, MCCB, ELB). - Page 17 Selecting the crimping terminal lug 1 Select the crimping terminal lug based on the norminal dimension of the power cable. 2 Cover the connection part of the power cable and crimping terminal lug to insulate it. Silver solder Norminal dimensions for cable [mm (inch 1.5 (0.002) 2.5 (0.003)
- Page 18 Installation Procedure Specifications of the terminal blocks Rated currents Unit : mm(inch) Model Rating current(A) AM007NN1DCH* 0.23 Communication: M3.5 screw AC power: M4 screw AM009NN1DCH* 0.25 7.5 (5/16) 9.0 (3/8) 11 (7/16) AM012NN1DCH* 0.28 2 Decide the power cable specification and maximum 13 (1/2) length within 10% voltage drop among indoor units.
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Page 19: Step 13 Optional: Extending The Power Cable
• Calculation • For wiring, use the designated power cable and connect it firmly, then secure to prevent outside – Installing with 1 sort wire. pressure being exerted on the terminal board. 2.5[mm²] 2.5[mm²] • Use an appropriate screwdriver for tightening the ·······... - Page 20 Installation Procedure • After compressing it, pull both sides of the wire to Power cable make sure it is firmly pressed. [mm(inch)] Method 1 Method 2 20 (13/16) (13/16) (13/16) Compress it 4 times. Compress it 4 times. 60 (2-3/8) 120 (4-3/4) 180 (7-1/8) [mm(inch)]...
- Page 21 WARNING b While holding down the (High Temp) and (Low Temp) buttons simultaneously, insert the • In case of extending the electric wire, please DO NOT batteries into the remote control. use a round-shaped Pressing socket. c Make sure that you are entered to the mode for –...
- Page 22 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 23 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. SEG8 When you press the (Low Fan) or (High Fan) button, values appear in the following order: 6 Press the (Mode) button.
- Page 24 Installation Procedure 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.
- Page 25 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 26 Installation Procedure 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]...
- Page 27 Setting the indoor unit addresses (MAIN/RMC/MCU) 3 Set an address (MAIN/RMC/MCU port) for each indoor unit using the remote control, according to your air 1 Make sure that the power is supplied to the indoor conditioning system plan. unit. • The indoor unit addresses (MAIN/RMC/MCU port) •...
- Page 28 Installation Procedure 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...
- Page 29 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 Dew removal Use of hot water...
- Page 30 Installation Procedure 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 31 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 32 Installation Procedure (*4) When the following 2 or 3 is used as external heater On/Off signal, the signal for monitoring external contact control will not be output. 2: Fan is turned on continually when the external heater is turned on, 3: Fan is turned off when the external 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 33 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 34 Installation Procedure Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Explanation PAGE 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...
- Page 35 (*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 40m higher than the indoor unit installed at the lowest place, select the option “1”.
- Page 36 Installation Procedure Additional information on SEG 3, 4, 5, 6, 8, 9 When SEG 3 is set to 1 and the HR-specific auto changeover function is run, the indoor unit operates as shown in the following figure: Temperature Reference temperature for change from heating to cooling Reference temperature for cooling...
- Page 37 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 21. Option SEG1 SEG2 SEG3 SEG4...
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Page 38: Performing Final Check And Trial Operation
Installation Procedure Performing final check and trial operation 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 •... -
Page 39: 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 40 Appendix Indoor unit display indications Error Abnormal condition code Yellow Blue Green 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 41 Memo English...