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Samsung CNH 4DB Series Technical Data Book
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Samsung CNH 4DB Series Technical Data Book

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Summary of Contents for Samsung CNH 4DB Series

  • Page 1 SINGLE Technical Data Book Model :...
  • Page 2 History Version Modification Date Remark...
  • Page 3 15,000 micro holes in the panel, producing a dispersed and gentle flow of air actually defined as “still air” and Samsung CAC Single delivers top-class energy efficiency the key here is all of those holes create a still, cooled to support business in saving costs and the environment.
  • Page 4 CAC Single outdoor units offer a selection of pipe directions. The internal pipe connection ports allow four different pipe Samsung is dedicated to supporting comfortable living directions, supporting a neater, more organized-looking unit and working environments based on the strength of upon installation.
  • Page 5 Nomenclature US Code Model Name...
  • Page 6 Nomenclature Indoor Unit Model Name Buyer (1) Classification (5) Product Notation (2) Capacity X1,000 Btu/h (3 digits) (3) Version (6) Feature (4) Product Type Flagship Standard Outdoor Unit Deluxe Premium (7) Rating Voltage (8) Mode...
  • Page 7 Nomenclature Outdoor Unit Model Name Buyer (1) Classification (5) Feature1 (2) Capacity (6) Feature2 x 1000 Btu/h (3 digits) (3) Version (7) Rating Voltage (4) Product Type Outdoor Unit (NASA) (8) Mode Cooling Only(R410A) Cooling Only(R22)
  • Page 8 Line-up Indoor unit Capacity ( kBtu/h) Model Wind-Free 4Way Outdoor Unit Capacity ( kBtu/h) Model 1Phase...
  • Page 9 Contents Wind-Free 4Way Cassette Outdoor Units...
  • Page 10 Wind-Free 4Way Cassette 1. Specification 2. Summary Table 3. Capacity Table 4. Dimensional Drawing 7. Sound Data 8. Temperature and air flow distribution...
  • Page 11 The internal parts of the indoor unit are also out of sight when the blade is shut, thus improving the unit’s appearance. Lightweight build The Samsung Wind-Free 4Way Cassette indoor unit is indoor units in the industry, about 40 percent lighter than conventional products. Wind-Free 4Way Cassette...
  • Page 12 1. Specification 1. Specification Wind-Free 4Way Cassette...
  • Page 13 1. Specification Wind-Free 4Way Cassette NOTE Specification may be subject to change without prior notice. Performances are based on the following test conditions. Select wire size based on the value of MCA Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 14 1. Specification Wind-Free 4Way Cassette...
  • Page 15 1. Specification Wind-Free 4Way Cassette NOTE Specification may be subject to change without prior notice. Performances are based on the following test conditions. Select wire size based on the value of MCA Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 16 2. Summary Table 2. Summary Table Wind-Free 4Way Cassette Performance Characteristics Capacity Airflow Sound Pressure Level Sound Power Level Model Code Weight Fan Speed (Cooling/Heating) Cooling Heating (dBA) (dBA) (lbs) (CFM) (Btu/h) (Btu/h) Max. Std. Min. Max. Std. Min. Max. Std.
  • Page 17 3. Capacity Table 3. Capacity Table Wind-Free 4Way Cassette Cooling Cooling NOTE The performance table shows the average value of each conditions.
  • Page 18 3. Capacity Table Wind-Free 4Way Cassette Cooling Cooling NOTE The performance table shows the average value of each conditions.
  • Page 19 4. Dimensional Drawing 4. Dimensional Drawing Wind-Free 4Way Cassette Description Name Liquid pipe connection Drain pipe connection Power supply & Communication wiring conduit Fresh air intake knockout hole NOTE (Procured at local site)
  • Page 20 4. Dimensional Drawing Wind-Free 4Way Cassette Name Description Liquid pipe connection Drain pipe connection Power supply & Communication wiring conduit Fresh air intake knockout hole NOTE (Procured at local site)
  • Page 21 5. Center of Gravity 5. Center of Gravity Wind-Free 4Way Cassette 890~910 [35-1/16 ~ 35-13/16] 445 [17-1/2] ~ 24kBtu/h kBtu/h...
  • Page 22 6. Electrical Wiring Diagram 6. Electrical Wiring Diagram Wind-Free 4Way Cassette SUB PBA Printed Circuit Board(SUB) S-Plasma ion ROOM(10K) Thermistor ROOM OUT(10K) M-BLDC BLDC Motor EVA-IN(10K) EXT_CONTROL EVA-OUT(10K) NOTE For connection wiring indoor-outdoor transmission F1-F2, indoor-wired remote controller transmission F3-F4. Protective earth(screw),...
  • Page 23 7. Sound Data 7. Sound Data Wind-Free 4Way Cassette Sound Pressure level Model 1.5m Microphone NC Curve NOTE Specifications may be subject to change without prior notice. - Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment. - Sound pressure level may differ depending on operation condition.
  • Page 24 7. Sound Data Wind-Free 4Way Cassette Sound Power level NOTE Model Specifications may be subject to change without prior notice - Sound power level is an absolute value that a sound source generates. - dBA = A-weighted sound power level. - Reference power : 1pW.
  • Page 25 8. Temperature and air flow distribution 8. Temperature and air flow distribution Wind-Free 4Way Cassette Cooling Air Velocity distribution Cooling temperature distribution Cooling Air Velocity distribution Cooling temperature distribution Cooling Air Velocity distribution Cooling temperature distribution Cooling Air Velocity distribution Cooling temperature distribution...
  • Page 26 1. Specification 2. Summary Table 3. Capacity Table 4. Dimensional Drawing 7. Sound Data 8. Temperature and air flow distribution...
  • Page 27 Smart pressure control Overview Samsung Ducted Type units feature a smart pressure Samsung Ducted Type air conditioning units are a smart control system. This system adjusts the fan speed based solution for low-maintenance, consistent cooling and on the external static pressure (ESP), delivering consistent heating performance in any environment.
  • Page 28 1. Specification 1. Specification Duct S...
  • Page 29 1. Specification Duct S NOTE Specification may be subject to change without prior notice. Performances are based on the following test conditions. Select wire size based on the value of MCA Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 30 1. Specification Duct S...
  • Page 31 1. Specification Duct S NOTE Specification may be subject to change without prior notice. Performances are based on the following test conditions. Select wire size based on the value of MCA Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 32 2. Summary Table 2. Summary Table Duct S Performance Characteristics Capacity Airflow Sound Pressure Level Sound Power Level Model Code Weight Fan Speed (Cooling/Heating) Cooling Heating (dBA) (dBA) (lbs) (CFM) (Btu/h) (Btu/h) Max. Std. Min. Max. Std. Min. Max. Std. Min.
  • Page 33 3 3 . . C C apacity apacity T Tabl able e Duct S Cooling Cooling NOTE The performance table shows the average value of each conditions.
  • Page 34 3. Capacity Table Duct S Cooling Cooling NOTE The performance table shows the average value of each conditions.
  • Page 35 4. Dimensional Drawing 4. Dimensional Drawing Duct S Units : Description Name Liquid pipe connection Gas pipe connection Drain pipe connection Power supply connection Air discharge flange Air filter Hook...
  • Page 36 4. Dimensional Drawing Duct S Units : Name Description Liquid pipe connection Gas pipe connection Drain pipe connection Power supply connection Air discharge flange Air filter Hook M8~M10...
  • Page 37 5 5 . . C C ent enter er of Gr of Gra a vity vity Duct S Units : mm [inches] Model...
  • Page 38 6 6 . . El Electric ectrical al Wiring Diagr Wiring Diagram Duct S NOTE This wiring diagram applies only to the Indoor unit. Symbols show as follow : blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue: grn: green For connection wiring indoor-outdoor transmission F1-F2, indoor-wired remote controller transmission F3-F4.
  • Page 39 7 7 . . S S ound D ound Data Duct S Sound Pressure level Model Discharge Suction Duct Duct Microphone NC Curve NOTE Specifications may be subject to change without prior notice. - Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 40 7. Sound Data Duct S Sound Power level NOTE Model Specifications may be subject to change without prior notice - Sound power level is an absolute value that a sound source generates. - dBA = A-weighted sound power level. - Reference power : 1pW. - Measured according to ISO 3741.
  • Page 41 8. Temperature and air flow distribution 8. Temperature and air flow distribution Duct S External Static Pressure( Option Code External Static Pressure( Option Code ＜ Upper limit of external static pressure Upper limit of external static pressure Lower limit of Lower limit of external external...
  • Page 42 8. Temperature and air flow distribution Duct S External Static Pressure( Option Code ＜ Upper limit of external static pressure Lower limit of external static pressure 1000 1100 Air Flow Rate [CFM]...
  • Page 43 8. Temperature and air flow distribution Duct S External Static Pressure( Option Code External Static Pressure( Option Code 0.2＜ Upper limit of external static pressure Upper limit of external Lower limit of static pressure external static pressure Lower limit of external static pressure 1000...
  • Page 44 8. Temperature and air flow distribution Duct S Option Code External Static Pressure( 0.7＜ Upper limit of external static pressure Lower limit of external static pressure 1000 1100 1200 Air Flow Rate [CFM]...
  • Page 45 8. Temperature and air flow distribution Duct S Option Code Option Code External Static Pressure( External Static Pressure( 0.2＜ Upper limit of HIGH external static pressure Upper limit of HIGH external static pressure Lower limit of Lower limit of external external static pressure static pressure...
  • Page 46 8. Temperature and air flow distribution Duct S Option Code External Static Pressure( 0.7＜ Upper limit of HIGH external static pressure Lower limit of external static pressure 1000 1100 1200 13 00 Air Flow Rate [CFM]...
  • Page 47 8. Temperature and air flow distribution Duct S External Static Pressure( Option Code External Static Pressure( Option Code 5＜ Upper limit of external static pressure Upper limit of external static pressure Lower limit of external static pressure Lower limit of external static pressure 1000...
  • Page 48 8. Temperature and air flow distribution Duct S External Static Pressure( Option Code ＜ Upper limit of external static pressure Lower limit of external static pressure 1000 1100 1200 1300 1400 1500 1600 Air Flow Rate [CFM]...
  • Page 49 Wall Mounted Type 1. Specification 2. Summary Table 3. Capacity Table 4. Dimensional Drawing 7. Sound Data 8. Temperature and air flow distribution...
  • Page 50 Features & Benefits Wall Mounted Type (Wind-Free™ ) Auto clean ETO (Emergency Temperature Output) Keep the inside of air conditioner clean and hygienic Protect your computer room safely : Activate a backup automatically system when a unit has stopped due to an error or if room temperature is above the specified threshold [Display] The Auto clean time may vary depending on the status of the...
  • Page 51 Features & Benefits Wall Mounted Type TURBO Cooling mode Samsung's air conditioner operates in its maximum speed in Turbo Cooling mode to quickly reach the set temperature. Instantly cool down your space with Samsung's Turbo Cooling technology. Good sleep The quality of sleep you get directly impacts your physical and mental health. Concerned with your health, Samsung...
  • Page 52 1. Specification Wall Mounted Type...
  • Page 53 1. Specification 1. Specification Wall Mounted Type NOTE Specification may be subject to change without prior notice. Performances are based on the following test conditions. Select wire size based on the value of MCA Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 54 1. Specification Wall Mounted Type...
  • Page 55 1. Specification Wall Mounted Type NOTE Specification may be subject to change without prior notice. Performances are based on the following test conditions. Select wire size based on the value of MCA Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment.
  • Page 56 2 2 . . S S ummary ummary T Tabl able e Wall Mounted Type Performance Characteristics Capacity Airflow Sound Pressure Level Sound Power Level Model Code Weight Fan Speed (Cooling/Heating) Cooling Heating (dBA) (dBA) (lbs) (CFM) (Btu/h) (Btu/h) Max. Std.
  • Page 57 3 3 . . C C apacity apacity T Tabl able e Wall Mounted Type Cooling Cooling NOTE The performance table shows the average value of each conditions.
  • Page 58 3. Capacity Table Wall Mounted Type Cooling Cooling NOTE The performance table shows the average value of each conditions.
  • Page 59 4. Dimensional Drawing Wall Mounted Type Units : mm [inches] 215 [8-7/16] 1054.5 [41-1/2] 62.4 [2-7/16] 1054.5 [41-1/2] 631.5 [24-7/8] 175.6 [6-15/16] 64.0 [2-1/2] 64.0 [2-1/2] 84.0 [3-5/16]...
  • Page 60 4. Dimensional Drawing 4. Dimensional Drawing Wall Mounted Type Units : mm [inches] [9-15/16] [4-3/8] 1280 [50-3/8] [2-1/8] [2-1/8] [16-1/4] Knockout hole for Knockout hole for left piping right piping 1010 [6-1/8] [39-3/4] [14-5/16] [2-9/16] 19.5 Wall hole for [2-9/16] [3/4] Wall hole for left rear piping...
  • Page 61 5 5 . . C C ent enter er of Gr of Gra a vity vity Wall Mounted Type Units : mm [inches] 1054.5 [41-1/2] 479.3 [18-7/8] 100.8 [3-15/16] 215.0 [8-1/2] Units : mm [inches] 1280 (50-3/8) (9-15/16) 111 (4-3/8) (16-1/4)
  • Page 62 6 6 . . El Electric ectrical al Wiring Diagr Wiring Diagram Wall Mounted Type MAIN PBA Printed circuit board(MAIN) ROOM(10K) Thermistor ROOM SUB PBA Printed circuit board(SUB) EVA-IN(10K) Thermistor EVA IN 88 DISPLAY PBA Printed circuit board(DISPLAY) EVA-MID(10K) Thermistor EVA OUT ROOM2(10K) External Thermistor ROOM((Option) NOTE...
  • Page 63 6. Electrical Wiring Diagram 6. Electrical Wiring Diagram Wall Mounted Type S-Plasma ion Electronic Expansion Valve ROOM Thermistor ROOM in (10K) M-BLDC BLDC Motor Thermistor EVA IN(10K) Thermistor EVA OUT(10K) NOTE This wiring diagram applies only to the Indoor unit. Symbols show as follow : blk: black, red: red, blu: blue, wht: white, yel: yellow, brn: brown, sky: skyblue: grn: green For connection wiring indoor-outdoor transmission F1-F2, indoor-wired remotecontroller transmission F3-F4.
  • Page 64 7. Sound Data 7. Sound Data Wall Mounted Type Sound Pressure level Model NC Curve NOTE Specifications may be subject to change without prior notice. - Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment. - Sound pressure level may differ depending on operation condition.
  • Page 65 7. Sound Data Wall Mounted Type Sound Power level NOTE Model Specifications may be subject to change without prior notice - Sound power level is an absolute value that a sound source generates. - dBA = A-weighted sound power level. - Reference power : 1pW.
  • Page 66 8. Temperature and air flow distribution 8. Temperature and air flow distribution Wall Mounted Type Cooling Air Velocity distribution Cooling temperature distribution Cooling Air Velocity distribution Cooling temperature distribution...
  • Page 67 8. Temperature and air flow distribution Wall Mounted Type Cooling Air Velocity distribution Cooling temperature distribution Cooling Air Velocity distribution Cooling temperature distribution...
  • Page 68 Outdoor Units 1. Summary Table 2. Dimensional Drawing 5. Sound Data 6. Capacity Correction 7. Operation Range 8. Piping Diagram...
  • Page 69 1. Summary Table 1. Summary Table Outdoor Units Performance Characteristics Sound Pressure Level (dBA) Sound Power Capacity/ Net Size Net Weight Airflow Model Code (WxHxD inch) (lbs) (CFM) Level (dBA) Cooling Heating ,000 ,000 ,000 ,000 NOTE Sound power level is based on cooling operation.
  • Page 70 2. Dimensional Drawing Outdoor Units Name Description Refrigerant liquid pipe Refrigerant gas pipe Drain hole...
  • Page 71 2. Dimensional D awing Outdoor Units Name Description Refrigerant liquid pipe Refrigerant gas pipe Drain hole...
  • Page 72 2. Dimensional Drawing 2. Dimensional Drawing Outdoor Units Name Description Refrigerant liquid pipe Refrigerant gas pipe Piping intake knockout hole Front / Side / Rear / Bottom Power wiring conduit Communication wiring conduit...
  • Page 73 3 3 . . C C ent enter er of Gr of Gra a vity vity Outdoor Units...
  • Page 74 3. Center of Gravity Outdoor Units...
  • Page 75 4 4 . . El Electric ectrical al Wiring Diagr Wiring Diagram Outdoor Units MAIN PCB INVERTER PCB M-BLDC BLDC Motor EMI PCB OLP-TEMP Thermistor OLP NOTE This wiring diagram applies only to the outdoor unit. For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to the installation manual.
  • Page 76 4. Electrical Wiring Diagram Outdoor Units BLDC Brushless DC Motor COMP CHECK Outdoor COMP Operating Check 4WAY 4way Valve ERROR CHECK NOTE This wiring diagram applies only to the outdoor unit. For connection wiring indoor-outdoor transmission F1-F2, outdoor-outdoor transmission OF1-OF2, refer to the installation manual.
  • Page 77 5. Sound Data 5. Sound Data Outdoor Units Sound Pressure level Model Cooling Heating Microphone 1.5m Front NC Curve NOTE Specifications may be subject to change without prior notice. - Sound pressure level is obtained in an anechoic room. - Sound pressure level is a relative value, depending on the distance and acoustic environment. - Sound pressure level may differ depending on operation condition.
  • Page 78 5. Sound Data Outdoor Units Sound Power level NOTE Model Specifications may be subject to change without prior notice - Sound power level is an absolute value that a sound source generates. - dBA = A-weighted sound power level. - Reference power : 1pW. - Measured according to ISO 3741.
  • Page 79 6. Capacity Correction Outdoor Units Cooling Pipe Length (ft) 24.6 32.8 49.2 65.6 82.0 98.4 65.6 0.97 0.96 0.95 49.2 0.98 0.97 0.96 0.95 32.8 0.99 0.98 0.97 0.96 0.95 16.4 1.00 0.99 0.98 0.97 0.96 0.95 1.00 0.99 0.98 0.97 0.96 0.95...
  • Page 80 6. Capacity Correction Outdoor Units Cooling Pipe Length (ft) 24.6 32.8 49.2 65.6 82.0 98.4 114.8 131.2 147.6 164.0 98.4 0.94 0.93 0.92 0.91 0.90 82.0 0.96 0.94 0.93 0.92 0.91 0.90 65.6 0.97 0.96 0.94 0.93 0.92 0.91 0.90 49.2 0.98 0.97...
  • Page 81 6. Capacity Correction Outdoor Units Cooling Pipe Length (ft) 24.6 32.8 49.2 65.6 82.0 98.4 114.8 131.2 147.6 164.0 98.4 0.94 0.93 0.92 0.91 0.90 82.0 0.96 0.94 0.93 0.92 0.91 0.90 65.6 0.97 0.96 0.94 0.93 0.92 0.91 0.90 49.2 0.98 0.97...
  • Page 82 7 7 . . Oper Operation Range ation Range Outdoor Units Mode Indoor temperature Outdoor temperature Indoor humidity Cooling 80% or less 80% or less Drying NOTE The assumed installation conditions are follows - The pipe length(including elbow) is 7.5m(24.6ft). - The level difference is 0 m.
  • Page 83 8. Piping Diagram Outdoor Units OUTDOOR UNIT INDOOR UNIT Thermistor- Thermistor- IDU Heat Exchanger Mid Heat (T_IM) Exchanger (T_II) Service Valve- Heat Exchanger - Pipe Indoor unit (SV_G) (HX_ID) Indoor Fan Motor (IFM) Thermistor- Outdoor Fan Motor1 (OFM1) Indoor Room Electronic (T_IR) Expansion Valve-...
  • Page 84 8. Piping Diagram Outdoor Units OUTDOOR UNIT INDOOR UNIT Thermistor- Thermistor- IDU Heat Exchanger Mid Heat (T_IM) Exchanger (T_II) Service Valve- Heat Exchanger - Pipe Indoor unit (SV_G) (HX_ID) Indoor Fan Motor (IFM) Thermistor- Outdoor Fan Motor1 (OFM1) Indoor Room Electronic (T_IR) Expansion Valve-...
  • Page 85 Installation Choosing the installation location Spacing requirements 4 way Cassette Installation location requirements • There must be no obstacles near the air inlet and outlet. • Install the indoor unit on a ceiling that can support its 59.1 inch (1500 mm) weight.
  • Page 86 Installation Optional: Insulating the body of the indoor unit If you install a cassette type indoor unit on the ceiling when temperature is over 80.6 °F (27 °C) and humidity is over 80%, you must apply an extra 10 mm thick polyethylene insulation or a similar type of insulation to the body of the indoor unit.
  • Page 87 Installation 3 Install the suspension bolts, depending on the ceiling Installing the indoor unit type. When deciding on the location of the air conditioner the following restrictions must be taken into account. 1 Place the pattern sheet on the ceiling at the location Ceiling support where you want to install the indoor unit.
  • Page 88 Installation Installing the drain hose and drain pipe 1 Push the supplied drain hose as far as possible over the drain socket. 2 Tighten the metal clamp as shown in the picture. Level 7 Adjust the unit to the appropriate position, taking into account the installation area for the front panel.
  • Page 89 Installation • Do not apply force to the piping on the unit side when CAUTION connecting the drain hose. The hose should not be Check that the indoor unit is level with the ceiling by allowed to hang loose from its connection to the unit. using by using a level.
  • Page 90 Installation Unit:inch(mm) Connecting the power and 3.28 to 4.92 ft (1 to 1.5m) Full thread bolt hanger communication cables Main air vent Individual (must be installed) air vent 7.87 inch (200 Bushing bracket installation mm)or more 11.81 inch (300 mm) to 21.65 inch (550mm) When connecting the power supply wire conduit, the supplied bracket must be installed as shown in...
  • Page 91 Installation 3 Route the other end of the cable to the outdoor unit NOTE through the ceiling & the hole on the wall. • Please follow national and local electrical codes. Additional 4 Reassemble the electrical component box cover, electrical connection components may be required. carefully tightening the screw.
  • Page 92 Installation Indoor power supply • You must keep the cable in a protection tube. Power supply Max/Min(V) Indoor power cable • Maximum length of power cables are decided within 10% of power drop. If it exceeds, you must consider 208 to 230V, 60 Hz ±10% another power supplying method.
  • Page 93 Installation Duct Spacing requirements Construction Standard for Inspection opening ceiling. a. Height is more than 1.64ft (0.5m): Only “B” [Inspection for PBA] is applied. 0.79 inch (20 mm) or more 0.79 inch (20 mm) or more Unit Width(W) "B"=19.69 inch (500 mm) "A"=W+3.94 inch (100 mm) •...
  • Page 94 Installation Duct Installing the indoor unit 4 Screw eight nuts to the suspension bolts making space for hanging the indoor unit. When deciding on the location of the air conditioner with the NOTE owner, the following restrictions must be taken into account •...
  • Page 95 Installation Duct Installing the drain hose and drain pipe With the drain pump Push the supplied drain hose as far as possible over the drain The drain pipe should be installed within 11.81inch(300mm) to socket. 21.65inch(550mm) from the flexible hose and then lift down 2 Tighten the metal clamp as shown in the picture.
  • Page 96 Installation Duct Connecting the power and AC***BNHDCH communication cables Indoor Unit CAUTION F1 F2 • Always remember to connect the refrigerant pipes before performing the electric connections. When disconnecting the system, always disconnect the electric cables before disconnecting the refrigerant pipes. Cable clamp CAUTION •...
  • Page 97 Installation Duct AC***BNHDCH Communication: M3.5 screw AC power: M4 screw 0.35(9) 0.50(12.6) 0.30(7.5) 0.39(9.8) Unit : inch(mm) Tightening torque lbf·ft (kgf • cm) M3.5 0.58 to 0.87 (8.0 to 12.0) 0.87 to 1.30 (12.0 to 18.0) • Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord.
  • Page 98 Installation NOTE Choosing the installation location The appearance of the unit may be different from the diagram depending on the model. Installation location requirements Attaching the mounting bracket to the wall There must be no obstacles near the air inlet and outlet.
  • Page 99 Installation If the hole cannot be positioned behind the unit, Two short refrigerant pipes are already attached to the air find a position as close to the unit as possible. The conditioner: piping bundle that exits the unit and extends to the The smaller-diameter pipe is for the high-pressure, hole will need to be attached to the wall and will be two-phase refrigerant.
  • Page 100 Installation Hand-tighten the flare nuts to make sure that they do not CAUTION become stripped. If the diameter of the connection hose is smaller than the product’s drain hose, leakage may occur. Drain hose (A) Extension drain hose (B) Liquid service port Gas service port <High pressure>...
  • Page 101 Installation (Unit: inch (mm)) Indoor Unit AC power, Communication : M4 screw 1(L) 1(L) 2(N) 0.54(13.8) 0.41(10.3) Cable clamp Tightening torque Outdoor Unit lbf.ft F1 F2 1(L) M3.5 0.8 to 1.2 0.59 to 0.89 1.2 to 1.8 0.89 to 1.1 Cable Cable Power supply cords of parts of appliances for outdoor use...
  • Page 102 Installation Drilling a hole through the wall Choosing the installation location Before fixing the installation plate to a wall and then fixing the Installation location requirements indoor unit to the installation plate, a window frame, or a gypsum board, you must determine the position of a hole [with 2.56 •...
  • Page 103 Installation Fixing the installation plate Connecting the refrigerant pipe You can install the indoor unit on a wall, window frame, or gypsum Connect indoor and outdoor units with field-supplied copper pipes board. by means of flare connections. Use insulated seamless refrigeration grade pipe only, (Cu DHP type according to ISO1337), degreased and WARNING deoxidized, suitable for operating pressures of at least 4200 kPa and...
  • Page 104 Installation Cut off the remaining foam insulation. • Inadequate installation may cause water leakage. If necessary, bend the pipe to fit along the bottom of the indoor • If the drain hose is routed inside the room, insulate the hose unit.
  • Page 105 Installation Attach the rubber cap with a screwdriver by turning it to the Indoor Unit right until it fixes to the end of the groove. Check for leakage on both side of the drain outlet. 1(L) 2(N) F1 F1 Pour the water in direction of arrow. Cable clamp Outdoor Unit...
  • Page 106 Protection wall Stereo Computer etc Outdoor Unit 7.87 inch(200mm) Air Guide Duct (This product is not provided by Samsung) CAUTION • Depending on the condition of the power supply, unstable power or voltage may cause malfunction of parts or control system (example: on a boat or places...
  • Page 107 • Check the condition of the product periodically. – Check the installation site every 3 months and perform anti-corrosion treatment such as R-Pro supplied by SAMSUNG (Code : MOK-220SA) or 34.65 (880) 1.93 (49) commercial water repellent grease and wax, etc., based on the product condition.
  • Page 108 Installation Minimum clearances for the outdoor unit When installing 1 outdoor unit 11.81 23.62 23.62 (600) 23.62 (600) Unit : inch (mm) (300) or more or more (600) or more or more 11.81 (300) or more 11.81 (300) or more 78.74 (2000) 11.81 23.62...
  • Page 109 Installation Moving the outdoor unit with wire rope [Unit : inch(mm)] Anchor bolt hole 1 Before carrying the outdoor unit, fasten two wire ropes of 26.25 ft (8m) or longer, as shown in the figure. 2 To prevent damages or scratches effectively, insert a piece of cloth between the outdoor unit and the ropes.
  • Page 110 Installation CAUTION • – Use a nipper to remove conduit holes from the • Make sure that the wall can support the weights of the lower part of the cabinet. rack and the outdoor unit. (Do not remove it by hammering.) •...
  • Page 111 Installation Connecting the main power cable When using ELB for (1-phase) Power Supply Electrical component box MCCB 1(L) 2(N) Cable clamp Cable tie Communication Outdoor to indoor Main power cable power cable cable The appearance of the unit may be different from the picture Indoor Unit depending on the model.
  • Page 112 Installation • (1-phase) CAUTION [Unit : inch(mm)] • You should connect the power cable into the power cable terminal and fasten it with a clamp. Communication : AC power : • The unbalanced power must be maintained within 2% M4 screw M4 screw of supply rating.
  • Page 113 Installation Model Outdoor Indoor Rated input current of Power Source the power Outdoor Indoor conversion equipment FAN1(A) FAN2(A) FAN(A) AC018BN4DCH 0.79 12.2 15.0 AC018BXSCCC AC018BNADCH 0.97 0.42 11.8 15.0 AC018BNHDCH 2.10 13.5 15.0 AC024BN4DCH 0.79 18.8 25.0 AC024BXSCCC AC024BNADCH 13.5 0.97 0.42 18.4...
  • Page 114 Installation Silence mode controller wiring diagram with NOTE External controller • RLA is based on AHRI 210/240 cooling standard • • • • Symbols – RLA: Rated Load Ampere (A) 2Pin 4Pin – MOC: Maximum Operating Current (A) (RED) (RED) –...
  • Page 115 Installation Connecting the outdoor-to-indoor power cable NOTE and the communication cable • Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the • front cover securely. • Ground wire for the indoor unit and outdoor unit connection cable must be clamped to a soft copper tin-plated eyelet terminal with M4 screw hole(NOT Indoor Unit...
  • Page 116 Installation Nominal Nominal dimensions dimensions Standard Standard Standard Min. Min. Max. Standard Min. Allowance Allowance Allowance Allowance for cable for screw dimension dimension dimension dimension [mm(inch)] [mm(inch)] [mm(inch)] [mm(inch)] [mm2(inch2)] [mm(inch)] [mm(inch)] [mm(inch)] [mm(inch)] (inch)] (inch)] (inch)] [mm(inch)] (inch)] +0.2 (+0.007) 4(3/8) 9.5(3/8) 20 (3/4) 4.3 (3/16)
  • Page 117 Installation Outdoor-to-indoor power and communication cables specifications • Indoor unit : 4WAY CST(AC***BN4***) Mini4way CST(AC***BNN***) • Indoor unit : Duct(AC***BNL***, AC***BNH***) • Indoor unit : RAC(AC***BNT***, AC***BNA***) Indoor power supply Power supply Max/Min (V) Indoor power cable Communication cable • Power supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed flexible cord.
  • Page 118 Samsung Electronics Co., LTD.

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