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Table of Contents
Related Manuals for Samsung AM NJD Series
Summary of Contents for Samsung AM NJD Series
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Page 2: Table Of Contents
A Contents INSTALLATION PARTS Safety precautions ..............................3 Preparation for Installation ............................5 Accessories ..................................5 Selecting the installation location ..........................6 Indoor unit installation .............................8 Purging the unit ................................9 Connecting the refrigerant pipe .......................... 10 Cutting/flaring the pipes ............................11 Performing leak test & insulation ........................12 Drain hose installation ............................ -
Page 3: Safety Precautions
This manual explains how to install an indoor unit with 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 manufacturer shall not be responsible for damages arising from the use of non compliant units. - Page 4 Safety precautions Our units must be installed in compliance with the spaces indicated in the installation manual to ensure either accessibility from both sides or ability to perform routine maintenance and repairs. The units’ components must be accessible and that can be disassembled in conditions of complete safety either for people or things. For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and repair the unit (in safety, as required by current regulations in force) with slings, trucks, scaffolding or any other means of elevation won’t be considered in-warranty and charged to end user.
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Page 5: Preparation For Installation
Preparation for Installation When deciding on the location of the air conditioner with the owner, the following restrictions must be taken into account. General Do NOT install the air conditioner in a location where it will come into contact with the following elements: ... -
Page 6: Selecting The Installation Location
A Selecting the installation location Indoor Unit This unit has to be installed as floor type only. There must be no obstacles near the air inlet and outlet. Select a convenient location that permits the air to reach every corner of the area to be cooled. ... - Page 7 AMNJD Unit : mm Name Description Liquid pipe connection ø6.35 Gas pipe connection ø12.7 Drain pipe connection ID: ø12 ; OD: ø18 Power supply connection Maximum installation height: up to 3.6m Condensate discharge pump(built-in): Max. 750mm Length of pipes and difference in height: see the outdoor unit installation manual ...
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Page 8: Indoor Unit Installation
A Indoor unit installation It is recommended to install the refnet joint before installing the indoor unit. When you install the indoor with side-pipe connection, please make space more than 300mm from the wall at the pipe connection direction. When you install the indoor at the inclined floor, please lean the set toward the drain hose and pipe connection to prevent water overflowing. -
Page 9: Purging The Unit
Making a hole on the wall. 75mm Drain hose less than 70mm Ø60~65mm Inside room Outsite room The pipes & cable should be go through the bottom back hole. Hanging the indoor unit on the Bracket Hanger, then fix the Indoor Unit by using 4 Screws. -
Page 10: Connecting The Refrigerant Pipe
A Connecting the refrigerant pipe There are two refrigerant pipes of differing diameters: Refrigerant oil A smaller one for the liquid refrigerant A larger one for the gas refrigerant The inside of copper pipe must be clean & has no dust. Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe, tightening the nuts, first manually and then with a torque wrench, a spanner applying... -
Page 11: Cutting/Flaring The Pipes
A Cutting/flaring the pipes Make sure that you prepared the required tools. (pipe cutter, reamer, flaring tool and pipe holder) If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe. There are some examples of correctly and incorrectly cut edges below. -
Page 12: Performing Leak Test & Insulation
A Performing leak test & insulation Leak test LEAK TEST WITH NITROGEN (before opening valves) In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R410A, it’s responsible of installer to pressurize the whole system with nitrogen (using a pressure regulator) at a pressure above 4.1MPa (gauge). -
Page 13: Drain Hose Installation
Drain hose installation When installing the drain hose for the indoor unit, check if condensation draining is adequate. When passing the drain hose through the 65-mm hole drilled in the wall, check the following: Ditch Keep a clearance of at The hose must Do NOT bend the hose Do NOT place the end... -
Page 14: Wiring Work
A Wiring work Power and communication cable connection Before wiring work, you must turn off all power source. Indoor unit power should be supplied through the breaker( ELCB or MCCB+ELB ) separated by the outdoor power. ELCB:Earth Leakage Circuit Breaker MCCB:Molded Case Circuit Breaker ELB:Earth Leakage Breaker The power cable should be used only copper wires. - Page 15 Specification of electronic wire Power supply MCCB ELB or ELCB Power cable Earth cable Communication cable Max : 242V X A, 30mmA 2.5mm 2.5mm 0.75~1.5mm Min : 198V 0.1 s Decide the capacity of ELCB(or MCCB+ELB) by below formula. cords of parts of appliances for outdoor use shall not be Power supply ...
- Page 16 A Wiring work(Cont.) Select the power cable in accordance with relevant local and national regulations. Wire size must comply with local and national code. For the power cable, use the grade of H07RN-F or H05RN-F materials. You should connect the power cable into the power cable terminal and fasten it with a clamp. ...
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Page 17: Setting An Indoor Unit Address And Installation Option
A Setting an indoor unit address and installation option Set the indoor unit address and installation option with remote controller option. Set the each option separately since you cannot set the ADDRESS setting and indoor unit installation setting option at the same time. You need to set twice when setting indoor unit address and installation option. The procedure of option setting Air flow direction (Up and down) Adusts the air flow direction up and down... - Page 18 Setting an indoor unit address and installation option (Cont.) Option setting Status 1. Setting SEG2, SEG3 option Press Low Fan button(∨) to enter SEG2 value. Press High Fan button(∧) to enter SEG3 value. SEG2 SEG3 Each time you press the button, … will be selected in rotation. 2.
- Page 19 Option setting Status 12. Setting Cool mode Press Mode button to be change to Cool mode in the OFF status. 13. Setting SEG16, SEG17 option Press Low Fan button(∨) to enter SEG16 value. Press High Fan button(∧) to enter SEG17 value. Each time you press the button, ...
- Page 20 A Setting an indoor unit address and installation option (Cont.) Setting an indoor unit address (MAIN/RMC) Indoor Unit 1(L) Check whether power is supplied or not. 2(N) - When the indoor unit is not plugged in, there should be additional power supply in the indoor unit.
- Page 21 Setting an indoor unit installation option (suitable for the condition of each installation location) Check whether power is supplied or not. Indoor Unit - When the indoor unit is not plugged in, there should be additional 1(L) power supply in the indoor unit. 2(N) The panel(display) should be connected to an indoor unit to receive option.
- Page 22 Setting an indoor unit address and installation option (Cont.) The output of hot water heater in SEG9 is generated from the hot coil part of the terminal board in duct models. * The output of hot coil terminal is AC 220 V / 230 V (The same as Indoor Unit’s input Power) 1(L) 2(N) COM1...
- Page 23 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Use of external Setting the output of external control Explanation PAGE S-Plasma ion Buzzer control Hours of filter usage control / External heater On/Off signal Details Setting the External Indication Details Indication Details Indication Indication Details Indication...
- Page 24 Setting an indoor unit address and installation option (Cont.) Advanced function: Controlling cooling/heating current or power saving with motion detect. (*1) Minimizing fan operation when thermostat is off - Fan operates for 20 seconds at an interval of 5 minutes in heat mode. (*2) 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 25 05 series installation option(Detailed) Option No. : 05XXXX-1XXXXX-2XXXXX-3XXXXX Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 (When setting SEG3) Use of Auto Change (When setting SEG3) (When setting SEG3) Standard for mode PAGE MODE Explanation Over for HR only in Standard heating Standard cooling change...
- Page 26 A Setting an indoor unit address and installation option (Cont.) Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 (*3) Explanation Control variables when using hot water / external heater Details Indication Set temp. for heater On/Off Delay time for heater On At the same time as thermo on No delay 10 minutes...
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Page 27: Changing A Particular Option
SEG 3, 4, 5, 6, 8, 9 additional information When the SEG 3 is set as "1" and follow Auto Change Over for HR only operation, it will operate as follows. Standard temp. for Temp. Heating → Cooling Standard temp. for Cooling Set temp. -
Page 28: Final Check And Trial Operation
Final check and trial operation To complete the installation, perform the following checks and tests to ensure that the air conditioner operates correctly. Check the following: Strength of the installation site Tightness of pipe connection to detect gas leak ... - Page 29 Troubleshooting(Cont.) Flickering LED Display Error Abnormal condition 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...
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Page 30: How To Connect Your Extended Power Cables
How to connect your extended power cables 1. Prepare a compressor and the following tools. Connection sleeve Contraction tube Tools Crimping pliers Insulation tape (mm) (mm) Spec MH-14 20xØ6.5(HxOD) Width 19mm 70xØ8.0(LxOD) Shape 2. As shown in the figure, peel off the shields from the rubber or wire of the power cable. - Page 31 5. Wrap it with the insulation tape twice or more and position your contraction tube in the middle of the insulation tape. A total of three or more layers of insulation is required. f Method 1 f Method 2 Insulation tape Insulation tape 40 mm 35 mm...
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Page 33: Air Conditioner
Console Type Series Floor : AMNJD Air Conditioner installation manual imagine the possibilities Thank you for purchasing this Samsung product. DB68-03630A-06...