Related Manuals for Samsung AC071TN4DKG
Summary of Contents for Samsung AC071TN4DKG
- Page 1 Air conditioner Installation manual AC***TN4DKG • Thank you for purchasing this Samsung air conditioner. • Before operating this unit, please read this manual carefully and retain it for future reference.
- Page 2 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 WARNING applications for which it has been designed: the • Hazards or unsafe practices that may result in severe indoor unit is not suitable to be installed in areas personal injury or death. used for laundry. • Do not use the units if damaged. If problems occur, CAUTION switch the unit off and disconnect it from the power supply. • Hazards or unsafe practices that may result in minor • In order to prevent electric shocks, fires or injuries, personal injury or property damage. always stop the unit, disable the protection switch • Carefully follow the precautions listed below because and contact SAMSUNG’s technical support if the unit they are essential to guarantee the safety of the produces smoke, if the power cable is hot or damaged equipment. or if the unit is very noisy. • Always remember to inspect the unit, electric WARNING connections, refrigerant tubes and protections • Always disconnect the air conditioner from the power regularly. These operations should be performed by supply before servicing it or accessing its internal qualified personnel only. components. • The unit contains moving parts, which should always • Verify that installation and testing operations are be kept out of the reach of children.
- Page 4 Safety Information Installing the unit Do not install the air conditioner in following places. • Place where there is mineral oil or arsenic acid. Resin parts flame and the accessories may drop or water WARNING may leak. The capacity of the heat exchanger may reduce or the air conditioner may be out of order. IMPORTANT: When installing the unit, always remember • The place where corrosive gas such as sulphuric acid to connect first the refrigerant tubes, then the electrical gas generates from the vent pipe or air outlet. lines. • The copper pipe or connection pipe may corrode and • Always disassemble the electric lines before the refrigerant may leak.
- Page 5 • Always verify that electric connections (cable entry, section of leads, protections…) are compliant with the electric specifications and with the instructions provided in the wiring scheme. Always verify that all connections comply with the standards applicable to the installation of air conditioners. • Devices disconnected from the power supply should be completely disconnected in the condition of overvoltage category. • Be sure not to perform power cable modification, extension wiring, and multiple wire connection. – It may cause electric shock or fire due to poor connection, poor insulation, or current limit override. – When extension wiring is required due to power line damage, refer to Step 13 Optional: Extending the power cable in the installation manual. CAUTION Make sure that you earth the cables. • Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is not complete, electric shock or fire may occur. Install the circuit breaker. • If the circuit breaker is not installed, electric shock or fire may occur.
- Page 6 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, The following accessories are supplied with the indoor and stored it in a room whose floor area is larger unit. The type and quantity may differ, depending on the than the minimum required floor area specified in the specifications. following table: Pattern sheet (1) Drain hose (1) Minimum requried room area (A, m²) m (kg) Ceiling-mounted type (A, m²) ≤ 1.842 No requirement 1.843 3.64 3.75...
- Page 7 Indoor unit dimensions 890~910 (Ceiling opening) 735 (Space of suspension bolts) The sub duct hole is not applicable to the Wind-Free models. AC071TN4DKG AC100TN4DKG AC120TN4DKG AC140TN4DKG Model Large Large+ Chassis 840 X 840 X 288 840 x 840 x 288 840 x 840 x 288 840 x 840 x 288 Net dimension (W × D × H) Net weight 6.35...
- Page 8 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 2500 mm or more 20 mm Obstruction AC071TN4DKG AC100TN4DKG Model AC120TN4DKG AC140TN4DKG 355 mm Step 3 Optional: Insulating the body 17 mm 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...
- Page 9 NOTE • A: Reference for the outer circumference of the unit (When insulating the body of the indoor unit, use A as the reference for its outer circumference.) (Unit: mm) Indoor unit 4 Way cassette <L> AC071TN4DKG (840 X 288 X 840) AC100TN4DKG 910x235 940x235 610x235 650x235 870x870 4 Way Cassette<L+> AC120TN4DKG (840 x 288 x 840) AC140TN4DKG Step 4 Installing the indoor unit Concrete When deciding on the location of the air conditioner the following restrictions must be taken into account. Hole in anchor Insert 1 Place the pattern sheet on the ceiling at the spot Hole in plug where you want to install the indoor unit. Suspension bolt (M8) - eld supply 3 Install the suspension bolts, depending on the ceiling type.
- Page 10 Installation Procedure Step 5 Purging inert gas from the CAUTION indoor unit • You must install all of the suspension rods. The indoor unit comes with nitrogen gas (inert gas) • It is important to leave sufficient space in the false charged at the factory. Therefore, all inert gas must be ceiling to allow access for maintenance or repairs to purged before connecting the assembly piping. the drainage pipe connection, the refrigerant pipe connection, or to remove the unit if necessary. Unscrew the pinch pipe at the end of each refrigerant pipe. 5 Hang the indoor unit to the suspension bolts between two nuts. Cut a pad stopper and place it on the suspension bolts to hold the washers. Remove the stopper and screw the nuts to fix the unit. Insulator Liquid side Pad stopper Gas side Bracket...
- Page 11 3 To prevent any gas from leaking out, remove all burrs 1 Remove the pinch pipe on the pipes and connect the at the cut edge of the pipe, using a reamer. assembly pipes to each pipe, tightening the nuts, first manually and then with a torque wrench, a spanner 4 Slide a flare nut on to the pipe and modify the flare. applying the following torque. R 0.4 to 0.8 mm Flare Pipe Flare Outer Diameter (D) Depth (A) Flare dimension (L) Ø6.35 mm 1.3 mm 8.7 to 9.1 mm Ø9.52 mm 1.8 mm 12.8 to 13.2 mm Ø12.70 mm 2.0 mm 16.2 to 16.6 mm Ø15.88 mm 2.2 mm 19.3 to 19.7 mm Spanner Torque Ø19.05 mm 2.2 mm 23.6 to 24.0 mm...
- Page 12 Installation Procedure 2 Be sure to use an insulator thick enough to cover the Step 8 Performing the gas leak test refrigerant tube to protect the condensate water on To identify potential gas leaks on the indoor unit, inspect the outside of the pipe falling onto the floor and to the connection area of each refrigerant pipe using a leak improve the efficiency of the unit. detector for R-410A. 3 Cut off any excess foam insulation. Before recreating the vacuum and recirculating the 4 Make sure that there are no cracks or waves on the refrigerant gas, pressurize the whole system with bent area. nitrogen (using a cylinder with a pressure reducer) at a pressure above 4 MPa in order to immediately detect 5 It would be necessary to double the insulation leaks on the refrigerant fittings. thickness (10 mm or more) to prevent condensation Made vacuum for 15 minutes and pressurizing system even on the insulator when if the installed area is with nitrogen. warm and humid. CAUTION • Connect the indoor and outdoor units using pipes Insulator Liquid side with flared connections (not supplied). For the lines, use insulated, unwelded, degreased and deoxidized copper pipe (Cu DHP type to ISO 1337 or UNI EN...
- Page 13 2 Wind insulating tape around the pipes and drain hose 5 Select the insulation of the refrigerant pipe. avoiding compressing the insulation too much. • Insulate the gas side and liquid side pipe, noting the insulation thickness that must differ according to the pipe size. Insulation cover pipe • Standard: Less than an indoor temperature of 30°C, Insulation pipe with humidity at 85%. If installing in a high humidity environment, use one grade thicker insulator by referring to the table below. If installing in an Indoor unit unfavourable environment, use thicker one. • The heat-resistance temperature of the insulator must be more than 120°C. Be sure to overlap the insulation. Insulation type (heating/cooling) CAUTION Standard High humidity Pipe size Pipe Remarks (Less than...
- Page 14 Installation Procedure 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 Push the supplied drain hose as far as possible over the drain socket. • Install air ventilation to drain condensation smoothly. 2 Tighten the metal clamp as shown in the picture. Air ventilation Ceiling • If it is necessary to increase the height of the drain 3 Wrap the supplied large sealing pad over the metal pipe, install the drain pipe straight within 300 mm clamp and drain hose to insulate and fix it with from the drain hose port. If it is raised higher than clamps. 550 mm, there may be water leaks. 4 Insulate the complete drain piping inside the building 300 mm (field supply). or less 20 mm or more If the drain hose cannot be sufficiently set on a slope, fit the hose with drain raising piping (field supply).
- Page 15 • Do not apply force to the piping on the unit side when • Max. allowable axis gap. connecting the drain hose. The hose should not be allowed to hang loose from its connection to the unit. Fasten the hose to a wall, frame or other support as close to the unit as possible. Support pieces Indoor unit 1 to 1.5 m Max. 20 mm 1/100 or more • Max. allowable bending angle. Ceiling • Install horizontally. Indoor unit Max. 30˚ Be horizontal Indoor unit Flexible hose NOTE • If a concentrated drain pipe is installed, refer to the figure below. Hanger 1~1.5m Main air vent Individual...
- Page 16 Installation Procedure CAUTION Step 11 Performing the drainage test 1 Do a leak test at the connection part of the flexible • When the float switch is not detected due to insufficient hose and the drain pipe: water on the drain pan, the drain pump will not work. • If the power supply is directly connected to the L and N a Connect a general hose to the connection part of the terminals, communication error message might appear. flexible hose of the indoor unit, and pour in some water. • After completing the drainage check, turn the unit off and disconnect the power supply. • Reassemble the control box cover. c Check whether the drain pump works correctly. Water leakage check part d Check whether the drainage is performing correctly at the end of the drain pipe. Flexible hose e Check for leakage at the drain pipe and drain pipe Hose connection part.
- Page 17 4 Reassemble the electrical component box cover, Indoor power supply carefully tightening the screw. Power supply Max/Min(V) Indoor power cable 1 phase ±10% 220 to 240V, 50 Hz 0.75 mm² ↑, 3 wires Communication cable 0.75 mm², 2 wires Indoor Unit 1(L) (Unit: mm) 2(N) Communication: M3.5 screw Outdoor AC power: M4 screw Unit 12.6 1(L) 2(N) Cable Cable clamp Tightening torque (kgf •...
- Page 18 Installation Procedure Step 13 Optional: Extending the 3 Insert both sides of core wire of the power cable into the connection sleeve. power cable • Method 1: Push the core wire into the sleeve from 1 Prepare the following tools. both sides. • Method 2: Twist the wire cores together and push Tools Spec Shape it into the sleeve. Crimping pliers MH-14 Method 1 Method 2 Connection sleeve 20xØ6.5 (mm) (HxOD) Width 19 Insulation tape Connection sleeve Connection sleeve Contraction tube 70xØ8.0 CAUTION...
- Page 19 5 Apply heat to the contraction tube to contract it. Step 14 Setting the indoor unit addresses and the installation options Method 1 Method 2 Contraction tube Contraction tube You cannot set both of the indoor unit addresses and the installation options in a batch: set both of them respectively. 6 Wrap it with the insulation tape twice or more and Common steps for setting the addresses and position your contraction tube in the middle of the options insulation tape. Remote control Method 1 Method 2 Insulation tape Insulation tape...
- Page 20 Installation Procedure 2 Set the option values. SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 CAUTION SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 • The total number of available options are 24: SEG1 to SEG24. • Because SEG1, SEG7, SEG13, and SEG19 are the page SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 options used by the previous remote control models, the modes to set values for these options are skipped automatically. SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 • Set a 2-digit value for each option pair in the following order: SEG2 and SEG3 → SEG4 and SEG5 → SEG6 and SEG8 → SEG9 and SEG10 → SEG11 and SEG12 → SEG14 and SEG15 → SEG16 and SEG17 →...
- Page 21 Steps Remote control display 3 Set the SEG4 and SEG5 values: a Set the SEG4 value by pressing the (Low Fan) button repeatedly until the value you want to set appears on the remote control display. SEG4 b Set the SEG5 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 SEG5 following order: 4 Press the (Mode) button. Dry and On appear on the remote control display. 5 Set the SEG6 and SEG8 values: a Set the SEG6 value by pressing the (Low Fan) button repeatedly until the value you want to set appears on the remote control display. SEG6 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 (Mode) button. Fan and On appear on the remote control display.
- Page 22 Installation Procedure Steps Remote control display 8 Press the (Mode) button. Heat and On appear on the remote control display. 9 Set the SEG11 and SEG12 values: a Set the SEG11 value by pressing the (Low Fan) button repeatedly until the value you want to set appears on the remote control display. SEG11 b Set the SEG12 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 following order: SEG12 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 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 SEG15...
- Page 23 Steps Remote control display b Set the SEG17 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 SEG17 following order: 14 Press the (Mode) button. Dry and Off appear on the remote control display. 15 Set the SEG18 and SEG20 values: a Set the SEG18 value by pressing the (Low Fan) button repeatedly until the value you want to set appears on the remote control display. SEG18 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. When you press the (Low Fan) or (High Fan) button, values appear in the SEG20 following order: 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 24 Installation Procedure Steps Remote control display 19 Set the SEG23 and SEG24 values: a Set the SEG23 value by pressing the (Low Fan) button repeatedly until the value you want to set appears on the remote control display. SEG23 b Set the SEG24 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 following order: SEG24 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:...
- Page 25 Setting the indoor unit addresses Option No. for an indoor unit address: 0AXXXX-1XXXXX-2XXXXX-3XXXXX Before installing an indoor unit, be sure to set an address for the indoor unit by taking the following steps: 1 Make sure that the power is supplied to the indoor unit. If the indoor unit is not plugged in, it must include a power supply. Indoor Unit 2 Set an address for each indoor unit using the remote control, according to your air conditioning system plan, by referring to the following table and by following the steps in Common steps for setting the addresses and options on page 19. • The indoor unit addresses (main and RMC addresses) are set to 0A0000-100000-200000-300000 by default. • If indoor units and outdoor units match 1:1, you don’t need to set the main address because it is automatically set by the outdoor unit. • If you are using on or off controller, set RMC address. Option SEG1 SEG2 SEG3 SEG4...
- Page 26 Installation Procedure Setting the installation options in a batch Option No. for an indoor unit address: 02XXXX-1XXXXX-2XXXXX-3XXXXX 1 Make sure that the power is supplied to the indoor unit. If the indoor unit is not plugged in, it must include a power supply. Indoor Unit 2 Set the installation options of indoor units, by referring to the following table and by following the steps in Common steps for setting the addresses and options on page 19. • The installation options of indoor units are set to 020000-100000-200000-300000 by default. • The SEG20 option, Individual control with remote control, allows you to control multiple indoor units individually by using the remote control. Option SEG1 SEG2 SEG3 SEG4...
- Page 27 Option SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 Setting the output Maximum filter Function Page Use of external control S-Plasma ion Buzzer control of external control usage time Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details Disuse Slave, On/Off Existing Control Window Thermo Use of 1000 Disuse buzzer hours Disuse Master, On/Off...
- Page 28 Installation Procedure Example: When installing DPM (1 Outdoor unit with 4 indoor units) Condition SEG14 Setting Result External control Level control Indoor 1 Indoor 2 Indoor 3 Indoor 4 Default Not set (0) Slave (All) Master (Indoor 1), Slave Disuse Not set (0) Not set (0) Not set (0) (Indoor 2,3,4) Use (Indoor 3) Disuse Not set (0) Not set (0) Not set (0) Slave (All) Master (Indoor 4), Slave Use (Indoor 4) Not set (0) Not set (0) Not set (0) (Indoor 1,2,3) 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.
- Page 29 Emergency Temperature Output (ETO) function CAUTION • In order to deploy the ETO function, the MIM-B14, an external contact interface module, must be installed in each indoor unit. – The ETO is a concept of emergency operation of indoor units. If the indoor unit 1 (main indoor unit) stops because of an error, the indoor unit 2 (sub indoor unit) starts to operate. – Basically, the indoor unit 2 operates in the previous mode. [For the first time operation, it starts in 24 °C Auto mode.] – To set more detailed operation conditions for the indoor unit 2, use the S-net Pro. Setting up the ETO Error output port (1, 2) Main indoor unit Communication between External contact indoor and outdoor units interface module (F1 and F2) MIM-B14 Contact input port (5, 6) Sub indoor unit...
- Page 30 Installation Procedure ETO operation specifications 1 Main indoor unit – Based on the external contact control settings, the main indoor unit decides whether to generate output when an error (indoor unit stop) occurs. – Based on the ETO settings, the main indoor unit decides whether to generate output according to the temperature and time conditions. 2 Sub indoor unit – Based on the entrance control settings, the sub indoor unit decides the mode, set temperature, and fan speed when contact inputs are given. Enable of external Enable of ETO Error port output contact Output due to an error Main indoor unit Output by ETO entrance conditions (temperature / time / error occurrence) Output by ETO entrance conditions (temperature / time / error occurrence) Ready to control the main contact input Enable of entrance Enable of external Operation when outputting Main control...
- Page 31 Troubleshooting LED lamp display Operation Defrost Timer Filter Abnormal conditions Remarks Power reset Error of temperature 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 outdoor unit (communication error for more than 2 minutes) Error of outdoor unit Error of the terminal block thermal fuse (Open) Detection of the float switch EEPROM ERROR EEPROM option error Outdoor valve clogging error MDS (Motion Detecting Sensor) Error Error due to connecting outdoor units that do not support the Wind-Free function : On, : Flickering, X : Off • If you turn off the air conditioner when the LED is flickering, the LED is also turned off. English...
- Page 32 DB68-08498A-02 This appliance is filled with R-32.