Samsung AM JXVHGH Series Installation Manual
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Samsung AM JXVHGH Series Installation Manual

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DVM S HE_IM_DB68-05461A-08_EN.indd 1
Air Conditioner
installation manual
imagine
the possibilities
Thank you for purchasing this Samsung product.
DVM S
AM✴✴✴JXVHGH Series
AM✴✴✴JXVHGR Series
AM✴✴✴HXVAGH Series
AM✴✴✴JXVAGH Series
2017-03-24 오후 1:38:14

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Summary of Contents for Samsung AM JXVHGH Series

  • Page 1 DVM S AM✴✴✴JXVHGH Series AM✴✴✴JXVHGR Series AM✴✴✴HXVAGH Series AM✴✴✴JXVAGH Series Air Conditioner installation manual imagine the possibilities Thank you for purchasing this Samsung product. DVM S HE_IM_DB68-05461A-08_EN.indd 1 2017-03-24 오후 1:38:14...

  • Page 2: Table Of Contents

    Automatic refrigerant amount detection function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116 For information on Samsung’s environmental commitments and product specific regulatory obligations e .g .

  • Page 3: Safety Precautions

    ❇ Generally, system air conditioners should not be relocated after installation . But when it has to be relocated for ❇ inevitable reasons, please contact Samsung’s qualified dealers for system air conditioners . WARNING • Hazards or unsafe practices that may result in severe personal injury or death .
  • Page 4 Safety precautions Check the following before installation and service work. X Before welding, remove dangerous and inflammable things that may cause an explosion and fire around the work . X Before welding, remove the refrigerant from inside the pipe or the product . - If you perform welding while refrigerant is in the pipe, it may increase the pressure of the refrigerant and cause the pipe to burst .
  • Page 5 For use in Europe : This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance.
  • Page 6 Safety precautions Changes in DVM S (inverter) compare to conventional models that has to noted when installing X For optimal distribution of the refrigerant, you must use Y-joint as branch joint for connecting outdoor units . (To not use T-joint) X You cannot operate normally if you do not complete the trial operation through outdoor unit key mode .

  • Page 7: Preparing For Installation

    Preparing for installation Outdoor unit classification Classification Small type Large type Appearance Models AM080/100/120✴XV✴G✴ AM140/160/180/200/220/240/260✴XV✴G✴ Packaging material disposition • Safely store or dispose the packaging materials . CAUTION - Sharp metals such as nails or wooden material packaging that may break into pieces become a cause for personal injury .
  • Page 8 Preparing for installation Outdoor unit combination f Make sure to use an indoor unit that is compatible with DVM S . f Indoor units can be connected within the range indicated in following table . f If the total capacity of the connected indoor units exceeds the indicated maximum capacity, cooling and heating capacity of the indoor unit may decrease .
  • Page 9 Model name for combination AM180JXVAGH/EU AM200JXVAGH/EU AM220JXVAGH/EU AM240HXVAGH/EU AM260HXVAGH/EU Number of individual outdoor units AM080JXVAGH AM100JXVAGH AM120JXVAGH AM140JXVAGH AM160JXVAGH Combined outdoor unit AM180JXVAGH AM200JXVAGH AM220JXVAGH AM240HXVAGH AM260HXVAGH 50 .4 56 .0 61 .6 67 .2 72 .8 Cooling (kW) Rated capacity Heating (kW) 56 .7 63 .0...
  • Page 10 Preparing for installation Model name for combination AM380JXVAGH1 AM400JXVAGH1 AM420JXVAGH1 AM440JXVAGH1 AM460JXVAGH1 Number of individual outdoor units AM080JXVAGH AM100JXVAGH AM120JXVAGH AM140JXVAGH AM160JXVAGH Combined outdoor unit AM180JXVAGH AM200JXVAGH AM220JXVAGH AM240HXVAGH AM260HXVAGH 106 .6 112 .8 117 .6 123 .2 128 .8 Cooling (kW) Rated capacity Heating (kW)
  • Page 11 Model name for combination AM580JXVAGH1 AM600JXVAGH1 AM620JXVAGH1 AM660JXVAGH1 AM660JXVAGH1 AM680JXVAGH1 Number of individual outdoor units AM080JXVAGH AM100JXVAGH AM120JXVAGH AM140JXVAGH AM160JXVAGH Combined outdoor unit AM180JXVAGH AM200JXVAGH AM220JXVAGH AM240HXVAGH AM260HXVAGH Cooling (kW) 163 .2 168 .2 173 .6 179 .2 184 .8 190 .4 Rated capacity Heating (kW)
  • Page 12 Preparing for installation Standard Compact type (Heat pump) Model name for combination AM360JXVAGH2 AM380JXVAGH2 AM460JXVAGH2 AM480JXVAGH2 Number of individual outdoor units AM120FXVAGH AM200FXVAGH Combined outdoor unit AM220FXVAGH AM240HXVAGH AM260HXVAGH Cooling (kW) 100 .8 106 .4 128 .8 134 .4 Rated capacity 113 .4 119 .7 144 .9...
  • Page 13 Model name for combination AM620JXVAGH2 AM640JXVAGH2 AM680JXVAGH2 AM700JXVAGH2 Number of individual outdoor units AM120FXVAGH AM200FXVAGH Combined outdoor unit AM220FXVAGH AM240HXVAGH AM260HXVAGH 173 .6 179 .2 190 .4 196 .0 Cooling (kW) Rated capacity 195 .3 201 .6 214 .2 220 .5 Heating (kW) 86 .8 89 .6...
  • Page 14 Preparing for installation High EER type (Heat pump) Model name for combination AM080JXVHGH/EU AM100JXVHGH/EU AM120JXVHGH/EU AM140JXVHGH/EU AM160JXVHGH/EU Number of individual outdoor units AM080JXVHGH AM100JXVHGH AM120JXVHGH AM140JXVHGH AM160JXVHGH Combined outdoor unit AM180JXVHGH AM200JXVHGH AM220JXVHGH AM240HXVAGH AM260HXVAGH 22 .4 28 .0 33 .6 40 .0 45 .0 Cooling (kW)
  • Page 15 Model name for combination AM260HXVAGH/EU AM260JXVHGH1✴ AM280JXVHGH1 AM300JXVHGH1 AM320JXVHGH1 Number of individual outdoor units AM080JXVHGH AM100JXVHGH AM120JXVHGH AM140JXVHGH AM160JXVHGH Combined outdoor unit AM180JXVHGH AM200JXVHGH AM220JXVHGH AM240HXVAGH AM260HXVAGH 72 .8 78 .6 89 .6 Cooling (kW) Rated capacity Heating (kW) 81 .9 88 .2 94 .5 100 .8...
  • Page 16 Preparing for installation Model name for combination AM420JXVHGH1 AM440JXVHGH1 AM460JXVHGH1 AM480JXVHGH1 AM500JXVHGH1 Number of individual outdoor units AM080JXVHGH AM100JXVHGH AM120JXVHGH AM140JXVHGH AM160JXVHGH Combined outdoor unit AM180JXVHGH AM200JXVHGH AM220JXVHGH AM240HXVAGH AM260HXVAGH 117 .6 123 .2 128 .8 135 .2 140 .2 Cooling (kW) Rated capacity Heating (kW)
  • Page 17 Model name for combination AM620JXVHGH1 AM660JXVHGH1 AM660JXVHGH1 AM680JXVHGH1 AM700JXVHGH1 Number of individual outdoor units AM080JXVHGH AM100JXVHGH AM120JXVHGH AM140JXVHGH AM160JXVHGH Combined outdoor unit AM180JXVHGH AM200JXVHGH AM220JXVHGH AM240HXVAGH AM260HXVAGH Cooling (kW) 173 .6 179 .2 184 .8 190 .4 196 .8 Rated capacity Heating (kW) 195 .3 201 .6...
  • Page 18 Preparing for installation High EER Compact type (Heat pump) Model name for combination AM360JXVHGH2 AM380JXVHGH2 AM460JXVHGH2 AM480JXVHGH2 Number of individual outdoor units AM120JXVHGH AM200JXVHGH Combined outdoor unit AM220JXVHGH AM240HXVAGH AM260HXVAGH Cooling (kW) 100 .8 106 .4 128 .8 134 .4 Rated capacity 113 .4 119 .7...
  • Page 19 Model name for combination AM620JXVHGH2 AM640JXVHGH2 AM680JXVHGH2 AM700JXVHGH2 Number of individual outdoor units AM120JXVHGH AM200JXVHGH Combined outdoor unit AM220JXVHGH AM240HXVAGH AM260HXVAGH 173 .6 179 .2 190 .4 196 .0 Cooling (kW) Rated capacity 195 .3 201 .6 214 .2 220 .5 Heating (kW) Total capacity of the 86 .8...
  • Page 20 Preparing for installation High EER type (Heat recovery) Model name for combination AM080JXVHGR/EU AM100JXVHGR/EU AM120JXVHGR/EU AM140JXVHGR/EU AM160JXVHGR/EU Number of individual outdoor units AM080JXVHGR AM100JXVHGR AM120JXVHGR Combined outdoor AM140JXVHGR unit AM160JXVHGR AM180JXVHGR AM200JXVHGR AM220JXVHGR Cooling (kW) 22 .4 28 .0 33 .6 40 .0 45 .0 Rated capacity...
  • Page 21 Model name for combination AM280JXVHGR1 AM300JXVHGR1 AM320JXVHGR1 AM340JXVHGR1 AM360JXVHGR1 Number of individual outdoor units AM080JXVHGR AM100JXVHGR AM120JXVHGR AM140JXVHGR Combined outdoor unit AM160JXVHGR AM180JXVHGR AM200JXVHGR AM220JXVHGR Cooling (kW) 78 .6 84 .0 89 .6 95 .2 101 .6 Rated capacity 88 .2 94 .5 100 .8 107 .1...
  • Page 22 Preparing for installation Model name for combination AM580JXVHGR1 AM600JXVHGR1 AM620JXVHGR1 AM660JXVHGR1 AM660JXVHGR1 AM680JXVHGR1 Number of individual outdoor units AM080JXVHGR AM100JXVHGR AM120JXVHGR AM140JXVHGR Combined outdoor unit AM160JXVHGR AM180JXVHGR AM200JXVHGR AM220JXVHGR Cooling (kW) 163 .2 168 .2 173 .6 179 .2 184 .8 190 .4 Rated capacity Heating (kW)
  • Page 23 Moving the outdoor unit f Select the moving path in advance . f Be sure that moving path can support weight of the outdoor unit . f Do not slant the product more than 30˚ when carrying it . (Do not lay the product down in sideways .) f Surface of the heat exchanger is sharp .

  • Page 24: Selecting Installation Location

    Selecting installation location Decide the installation location, with the consideration of the following conditions, under user’s approval . f Place where hot discharge air or noise from the outdoor unit may not disturb the neighbor (Especially in residential areas, keep the operation hours in mind .) f Place where structure can bear the weight and vibration of the outdoor unit .
  • Page 25 • System air conditioner may cause static noise when listening to AM stations . Therefore, select an installation location for indoor unit where electrical wiring can be done while keeping certain distance CAUTION from a radio, computer and stereo equipment . - Especially, keep the unit at least 3m away from the electrical equipment in an area with weak electromagnetic waves and put the main power cable and communication cables in a separately installed protection tube .

  • Page 26: Space Requirement For Installation

    Space requirement for installation f Space requirement was decided based on following conditions; Cooling mode, outdoor temperature of 35 °C . Larger space is required if the outdoor temperature is higher than 35 °C or if the place is heated easily by quantity of solar radiation .
  • Page 27 Module installation Over 300 Height of the wall is Front side Over 100 unlimited Over 100 Front Over 400 Over 400 side Over 100 <Case 1> <Case 2> Over 100 Over 100 Over 100 Over 100 Front side Over 100 Over 100 Over 100 Over 100 Front side...

  • Page 28: Accessories

    Accessories Accessories f You must keep following accessories until the installation is finished . f Hand over the installation manual to the customer after finishing the installation . Installation manual (1) Packing socket (1) ❇ Models with packing socket : AM120/140✴XV✴GH, AM240/260✴XVAGH, AM180✴XVHGR . ❇...

  • Page 29: Base Construction And Installation Of The Outdoor Unit

    Base construction and installation of the outdoor unit • Make sure to remove the wooden pallet before installing the outdoor unit . If you do not remove the wooden pallet, there is risk of fire during welding the pipes . If the outdoor unit is installed with wooden WARNING pallet on, and it was used for long period time, wooden palette may break and cause electrical hazard or high pressure may damage the pipes .
  • Page 30 Base construction and installation of the outdoor unit Outdoor unit installation Base ground H beam or anti- vibration frame Over 200 mm Outdoor unit base mount and anchor bolt position Outdoor unit - Anti-vibration frame (4-Ø 12) Anti-vibration - Base ground (4-Ø...
  • Page 31 Examples of draining work f Construct the drainage ditch with reinforced concretes and make sure that water-proofing work is done . f For smooth draining of defrost water, make sure to apply 1/50 slope . f Construct a drainage around the outdoor unit to prevent the defrost water (from the outdoor unit) from stagnating, overflowing or freezing near the installation space .
  • Page 32 Base construction and installation of the outdoor unit Cautions regarding on connecting the anchor bolt X Tighten the rubber washer to prevent the bolt connection part of the outdoor unit from corroding . CAUTION Rubber washer f Anchor specification Diameter of Anchor Sleeve length Fastening...
  • Page 33 Caution for installing discharge duct f Static pressure of the discharge duct should be within the standard specification (78 .45 Pa) when CAUTION installing the duct . f If you remove the fan guard to install the discharge duct, make sure to install a safety net on the duct outlet .

  • Page 34: Installing The Wind/Snow Prevention Duct

    Installing the wind/snow prevention duct Installing the outdoor unit around the obstacles f It is necessary to install a wind/snow prevention duct(field supply) to direct exhaust from the fan horizontally, when it is difficult to provide a minimum space of 2m between the air outlet and a nearby obstacle . Upper floor Discharged air Discharged air...
  • Page 35 Installing the outdoor unit in windy region f In windy regions such as near sea shores, protection wall or wind protection duct must be installed for normal operation of the outdoor unit . (Refer to the illustration of the snow prevention duct, for installing the wind protection duct .) f Install the wind prevention duct with the consideration of major wind direction .

  • Page 36: Refrigerant Pipe Installation

    Refrigerant pipe installation • When installing, make sure there is no leakage . When collecting the refrigerant, stop the compressor first before removing the connection pipe . If the refrigerant pipe is not properly connected and the compressor WARNING works with the service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high which may lead to explosion and injury .
  • Page 37 Selecting refrigerant pipe First branch joint Increase the main pipe size f Install the refrigerant pipe according to main pipe size of each outdoor unit capacity . f When the pipe length (including elbow) between an outdoor unit and the farthest indoor unit exceeds 90m, you must increase the size of the pipe (main pipe) by one grade which connects between the outdoor unit to the first branch joint .
  • Page 38 Refrigerant pipe installation 33 .6 kW 40 .0 kW 61 .6 kW Ex.) 135.2 kW Pipe size (mm) Capacity (kW) Liquid pipe Gas pipe 33 .6 kW Ø 12 .70 Ø 28 .58 73 .6 kW Ø 19 .05 Ø 34 .92 135 .2 kW Ø 19 .05 Ø...
  • Page 39 Size of the pipe between branch joints (B) Select the pipe size according to the sum of indoor unit capacity which will be connected after the branch . ❇ However, if the size of the pipe between branch joints (B) is bigger than the size of the pipe connected to the ❇...
  • Page 40 Refrigerant pipe installation 33 .6 kW 40 .0 kW 61 .6 kW Branch joint f Branch joint between outdoor units (C) Classification Model name Specification (kW) MXJ-TA3419M 135 .2 kW and below Y-joint for outdoor unit (C) MXJ-TA4122M Over 140 .2 kW f First branch joint (D) Make a selection according to outdoor unit capacity .
  • Page 41 f Branch joint (E) Select a branch joint according to the sum of indoor unit capacity which will be connected after the branch . ❇ However, if the size of the pipe between branch joints (E) is bigger than the size of the pipe connected to the ❇...
  • Page 42 Refrigerant pipe installation 33 .6 kW 40 .0 kW 61 .6 kW Ex.) 135.2 kW Pipe size (mm) Capacity (kW) High pressure Liquid pipe Gas pipe gas pipe 33 .6 kW Ø 12 .70 Ø 28 .58 Ø 19 .05 73 .6 kW Ø 19 .05 Ø...
  • Page 43 Size of the pipe between branch joints (B) Select the pipe size according to the sum of indoor unit capacity which will be connected after the branch . ❇ However, if the size of the pipe between branch joints (B) is bigger than the size of the pipe connected to the ❇...
  • Page 44 Refrigerant pipe installation 33 .6 kW 39 .2 kW 44 .8 kW Branch joint f Branch joint between outdoor units (C) Classification Model name Specification (kW) MXJ-TA3419M 135 .2 kW and below Liquid/Low pressure Y-joint (C) MXJ-TA4122M Over 140 .2 kW MXJ-TA3100M 135 .2 kW and below High pressure Y-joint (C) MXJ-TA3800M Over 140 .2 kW...
  • Page 45 f Branch joint (E) Select a branch joint according to the sum of indoor unit capacity which will be connected after the branch . ❇ However, if the size of the pipe between branch joints (E) is bigger than the size of the pipe connected to the ❇...
  • Page 46 Refrigerant pipe installation Additional refrigerant 46 .4 kW 61 .6 kW (33 .6 kW + 28 .0 kW) Ø12 .70 (5 m) Ø9 .52 (1m) Ø12 .70 (5 m) 4 .5 kW Ø15 .88 (10 m) Ø12 .70 (5 m) Ø6 .35 (5 m) 5 .6 kW Ø12 .70 (10 m) Ø12 .70 (10 m)
  • Page 47 f Amount of additional refrigerant for each indoor unit (ⓑ) (Unit : kg) Capacity (kW) 1000 1 .5 1 .7 2 .2 2 .8 3 .2 3 .6 4 .5 5 .6 6 7 .1 8 .2 9 9.3 11 .2 12 .8 14 16 18 22 22 .4 28 32 50 Model Slim 1way cassette (JSF) (AM✴✴✴FN1DE✴✴)
  • Page 48 Refrigerant pipe installation f Method to calculate total amount of additional refrigerant - Amount of additional refrigerant depending on the pipe length (ⓐ) - Amount of additional refrigerant for each indoor unit (ⓑ) = ∑(Amount of additional refrigerant for each connected indoor unit) ❇...
  • Page 49 Amount of Total amount Unit amount of Number of units additional of additional Model name of refrigerant (kg/EA) Classification refrigerant (kg) refrigerant (kg) indoor unit ① ② ①×② ∑(①×②) 4way cassette 0 .45 2 .25 (AM071FN4DEH✴) 4way cassette 0 .57 1 .14 (AM112FN4DEH✴) ⓑ...
  • Page 50 Refrigerant pipe installation Keeping refrigerant pipe To prevent foreign materials or water from entering the pipe, storing method and sealing method (especially during installation)is very important . Apply correct sealing method depending on the environment . Exposure place Exposure time Sealing type Longer than one month Pipe pinch...
  • Page 51 Cutting or flaring the pipes 1 . Make sure that you prepared the required tools . f Pipe cutter, Deburring tool, flaring tool and pipe holder, etc . 2 . If you want to shorten the pipe, cut it with a pipe cutter ensuring that the cut edge remains at 90° with the side of the pipe .
  • Page 52 Refrigerant pipe installation Connecting the flared pipes f Check if the flaring is properly done according to the standard size . f Align the center of the piping and tighten the flare nut with your hands . Then, tighten the flare nut with torque wrench in a direction of the arrow indicated in below illustration .
  • Page 53 Pipe installation for an outdoor unit 1 . Direction of the pipe Refrigerant pipe can be withdrawn from the front, left and right side . Take necessary method to install the pipes according to the condition of the installation site . Front side connection Left side Right side connection...
  • Page 54 Refrigerant pipe installation 2 . Connecting refrigerant pipe for outdoor unit Classification Front side connection Right/left (and bottom) side connection • First, remove the piping cover from the • Separate the knock-out hole at the bottom outdoor unit . side of the unit and install the pipe . •...
  • Page 55 Caution for welding the pipe to an outdoor unit • When welding the pipe, the unit may get damaged by the heat and flame from welding . Use a flame CAUTION proofing cloth to protect the unit from a welding fire or flame . Sensor for detecting outside temperature is located on the left side of the welding part so be extra careful not to damage the sensor when welding .
  • Page 56 Refrigerant pipe installation 3 . Pipe installation between the outdoor units f You will need branch joints, which is an optional accessory, for connecting in between outdoor units in order to combine outdoor units in module . ❇ For optimal distribution of the refrigerant, you must use Y-joint as branch joint for connecting outdoor units. ❇...
  • Page 57 Examples of refrigerant pipe installation 1 . Using Y-joint 2 . Using distribution header 1 . Using Y-joint Note 1) Note 1) Direct-connected indoor unit without MCU (for HR only) - This indoor unit can only be used for cooling operation . (Heating operation is not possible .) - Connect indoor unit to liquid and low pressure gas pipe .
  • Page 58 Refrigerant pipe installation Allowable length of the refrigerant pipe and the installation examples Classification Single Installation Module installation Outdoor unit Outdoor unit Branch joint Branch joint Installing only with Y-joint Indoor unit Indoor unit Outdoor unit Outdoor unit Branch joint Distribution header Distribution header Installing with Y-joint...
  • Page 59 Classification Example Remarks Maximum Outdoor unit ~ 110/110m Note 2) H1 ≤ 110/110m allowable Indoor unit height 50m or less H2 ≤ 50m Indoor unit ~ difference of Indoor unit But, when AM✴✴✴✴NQDEH✴ / AM✴✴✴JNV✴ is installed, H2 is 15 m or less . pipe Installing only with Y-joint b+c+d+e+f+g+p ≤...
  • Page 60 Refrigerant pipe installation Classification Installation with Y-joint Installing with MCU only Direct-connected indoor unit without MCU (Cooling only) (Connecting Only Low Pressure Gas Pipe / Liquid Pipe note3 Installing with MCU and Y-joint Classification Example Remarks Installing only with Equivalent length Actual pipe a+g+j ≤...
  • Page 61 Classification Example Remarks Outdoor unit ~ 110 m / 110 m H1 ≤ 110 m / 110 m Indoor unit Note 1) 40 m or less H2 ≤ 40 m Indoor unit ~ Maximum But, when AM✴✴✴✴NQDEH✴ / AM✴✴✴JNV✴ is installed, H2 is 15 Indoor unit allowable Pipe length...
  • Page 62 Refrigerant pipe installation Installing the branch joints Branch joints must be installed ‘horizontally’ or ‘vertically’ . Horizontal installation Vertical installation • For A~J type branch joints : Connect the branch joint to the connection pipe with the provided reducer . •...
  • Page 63 Installing the distribution header 1 . Select the reducer that fits the diameter of the pipe . Socket Provided item Pipe * Socket Pipe* Pipe* Pipe* To indoor unit To indoor unit To outdoor unit To outdoor unit Socket Socket <Gas side>...
  • Page 64 Refrigerant pipe installation 3 . Install the distribution header horizontally . f Install the distribution header horizontally so that its ports does not face down . Socket Distribution header Horizon line Below ±10° Pipe (Separately purchased item) Horizon line Horizon line Below ±15°...
  • Page 65 ❇ Use the attached reducer according to the selected pipe size . ❇ To other outdoor unit Pipe To other outdoor joint or outdoor unit Reducer Reducer Pipe To other outdoor joint or Y-joint of the main pipe <Liquid side> ❇...
  • Page 66 Refrigerant pipe installation Installing the MCU MCU specification Model MCU-S6NEK2N MCU-S4NEK3N MCU-S2NEK2N MCU-S1NEK1N Exterior of MCU Number of connectable indoor Up to 8 units Up to 8 units Up to 8 units Up to 8 units units at one port The maximum capacity of the 16 kW 16 kW...
  • Page 67 How to connect the pipes 70 mm Protect with wet towel when welding 70 mm Pipe connection from outdoor unit ← Default installing direction. Low pressure gas pipe connection (welding) High pressure gas pipe connection (welding) Liquid pipe connection (welding) Pipe connection to indoor unit Liquid pipe (welding) Gas pipe (welding)

  • Page 68: Electrical Wiring Work

    Electrical wiring work Specification of the circuit breaker and power cable Standard single (Heat Pump) Model AM080JXVAGH 18 .0 AM100JXVAGH 21 .1 AM120JXVAGH 25 .0 AM140JXVAGH 25 .0 AM160JXVAGH 32 .0 AM180JXVAGH 39 .1 AM200JXVAGH 42 .5 AM220JXVAGH 44 .5 AM240HXVAGH 55 .0 AM260HXVAGH...
  • Page 69 Model AM640JXVAGH1 131 .5 AM660JXVAGH1 133 .5 AM680JXVAGH1 139 .0 AM700JXVAGH1 139 .0 AM720JXVAGH1 146 .0 AM740JXVAGH1 153 .1 AM760JXVAGH1 156 .5 AM780JXVAGH1 158 .5 AM800JXVAGH1 158 .5 Standard compact module (Heat pump) Model AM360JXVAGH2 80 .0 AM380JXVAGH2 83 .0 AM460JXVAGH2 100 .5 AM480JXVAGH2...
  • Page 70 Electrical wiring work High EER single (Heat Pump) Model AM080JXVHGH 18 .0 AM100JXVHGH 21 .1 AM120JXVHGH 25 .0 AM140JXVHGH 25 .0 AM160JXVHGH 32 .0 AM180JXVHGH 39 .1 AM200JXVHGH 42 .5 AM220JXVHGH 44 .5 AM240HXVAGH 55 .0 AM260HXVAGH 58 .0 High EER standard module(Heat pump) Model AM240JXVHGH1✴...
  • Page 71 Model AM700JXVHGH1 139 .0 AM720JXVHGH1 146 .0 AM740JXVHGH1 153 .1 AM760JXVHGH1 156 .5 AM780JXVHGH1 158 .5 AM800JXVHGH1 158 .5 : Outdoor Unit Combination has been added . ✴ High EER compact module (Heat pump) Model AM360JXVHGH2 80 .0 AM380JXVHGH2 83 .0 AM460JXVHGH2 100 .5 AM480JXVHGH2...
  • Page 72 Electrical wiring work High EER module (Heat recovery) Model AM240JXVHGR1 50 .0 AM260JXVHGR1 50 .0 AM280JXVHGR1 57 .0 AM300JXVHGR1 64 .1 AM320JXVHGR1 67 .5 AM340JXVHGR1 69 .5 AM360JXVHGR1 69 .5 AM380JXVHGR1 76 .5 AM400JXVHGR1 85 .0 AM420JXVHGR1 87 .0 AM440JXVHGR1 89 .0 AM460JXVHGR1 94 .5...
  • Page 73 • This device is intended for the connection to a power supply system with a maximum permissible system impedance shown in the table (on the left page) at the interface point (power service box) of the user’s NOTE supply . •...
  • Page 74 Electrical wiring work Power and communication cable configuration f Main power and the ground cable must be withdrawn through the knock-out hole on the bottom-right or right side of the cabinet . f Withdraw the communication cable from the designated knock-out hole on the bottom-right side of the front part . f Install the power and communication cable using separate cable protection tube .
  • Page 75 Specification of the protection tube Name Temper grade Applicable conditions When the protection tube is installed indoor and not Flexible PVC conduit exposed to outside, because it is embedded in concrete structure When the protection tube is installed indoor but exposed Class 1 flexible conduit Galvanized steel sheet to outside so there are risk of damage to the protection...
  • Page 76 Electrical wiring work Power wiring diagram Supplying 3 phase 4 wires (380-415 V~) <When the module combination is in the tables of "Outdoor unit combination"> 3 phase 4 wires (380-415 V~) MCCB+ ELCB Main unit Sub unit 1 Sub unit 2 Main unit Sub unit Main unit Sub unit Single phase 2 wires...
  • Page 77 <When the module combination is not in the tables of “Outdoor unit combination”> 3 phase 4wires 380 - 415 V~ MCCB+ MCCB+ MCCB+ ELCB ELCB ELCB Main unit Sub unit 1 Sub unit 2 Main unit Sub unit Single phase 2 Communication wires 208-230V cable (Outdoor unit...
  • Page 78 Electrical wiring work Selecting solderless ring terminal f Select a solderless ring terminal for a power cable according to the nominal dimensions for cable . f Apply insulation coating to the connection part of the solderless ring terminal and the power cable . Silver solder Nominal dimensions for cable (mm Nominal dimensions for screw (mm)
  • Page 79 Connecting the power terminal f Connect the cables to the terminal board with solderless ring terminals . f Properly connect the cables by using certified and rated cables and make sure to fix them properly so that external force is not applied to the terminal . f Use a driver and wrench that can apply the rated torque when tightening the screws on the terminal board .
  • Page 80 Electrical wiring work Examples of how to use the cable striper <Cable striper> 1 . Adjust the blade position by coin . (Controller is at the bottom side of the tool .) Fix the blade position according to the outer sheath thickness of the power cable . 2 .
  • Page 81 • Do not let the power cable come into contact with the pipes inside the outdoor unit . If the power supply cable touches the pipes, the vibration of the compressor is transferred to the pipes and can damage the CAUTION power supply cables or pipes, creating the danger of fire or explosion .
  • Page 82 Electrical wiring work Withdrawing the power cable f Withdrawing from the front side - Connect the power cable protection tube into the power supply box as shown picture . - Be sure that the power supply cable is not damaged by burr on the knock-out hole .
  • Page 83 Connecting the MCU (MCU-S6NEE1N, MCU-S4NEE1N, MCU-S4NEE2N, MCU-S2NEK1N) Example 1 Indoor unit Indoor unit Outdoor MCCB unit 220-240 V~ Example 2 Indoor unit Indoor unit Indoor unit Outdoor MCCB unit 220-240 V~ Power must be supplied to the MCU separately from the outdoor unit . Connect the communication cable of the outdoor unit (F1, F2) to the communication cable of the MCU (F1, F2) •...
  • Page 84 Electrical wiring work Connecting the MCU (MCU-S6NEK2N, MCU-S4NEK3N, MCU-S2NEK2N, MCU-S1NEK1N) Example MCCB Indoor unit Indoor unit Outdoor MCCB unit 220-240 V~ Power must be supplied to the MCU separately from the outdoor unit . Connect the communication cable of the outdoor unit (F1, F2) to the communication cable of the MCU (F1, F2) •...
  • Page 85 Grounding work Grounding must be done by a qualified installer for your safety . Grounding the power cable f The standard of grounding may vary according to the rated voltage and installation place of the air conditioner . f Ground the power cable according to the following table . Power condition Voltage to ground is lower than 150V Voltage to ground is over 150V...

  • Page 86: Air Tightness Test And Vacuum Drying

    Air tightness test and vacuum drying Air tightness test f Use tools for R-410A to prevent the inflow of foreign substances and resist against the internal pressure . f Do not remove the core of filling port . f Use Nitrogen gas for air tightness test as shown in the illustration . Manifold gage Manifold gage High pressure...
  • Page 87 Vacuum drying pipes and indoor units f Use tools for R-410A to prevent the inflow of foreign substances and resist against the internal pressure . f Use vacuum pump that allows vacuuming under -100 .7kPa (5 Torr) . f Use the vacuum pump with the check valve to prevent pump oil from flowing backward while the vacuum pump is stopped .

  • Page 88: Pipe Insulation

    Pipe insulation Insulating the refrigerant pipes and branch joints f Check for gas leakage before completing (the hose and pipe insulation) and if there is no sign of leakage, make sure to insulate the pipes and hoses . f Use EPDM material insulator that meets the following conditions . Test item Unit Standard...
  • Page 89 Insulate the refrigerant pipe f Make sure to insulate the refrigerant pipe, branch joint, distribution header, and the connection part of the pipes . f If you insulate the pipes, condensed water will not fall from the pipes . f Check if there are any cracks on the insulation at the bent part of the pipe . Insulator Clamp Insulator...
  • Page 90 Pipe insulation Insulate the distribution header f Fix the distribution header with a cable tie and cover the connected part . Insulation f Insulate the distribution header and the welded part and wrap the connected part with an adhesive insulation tape to prevent dew formation . Adhesive insulation tape Insulate after welding a stopper Insulate the refrigerant...
  • Page 91 Insulating the pipe located inside of the outdoor unit f With a pipe insulator, insulate the pipe up to whole service valve located inside of the outdoor unit . f Seal the gap between the outdoor unit pipe and the insulator . Rainwater and dewdrops may soak through the gap between the pipe and the insulation of the outdoor unit installed on the outside .

  • Page 92: Charging Refrigerant

    Charging refrigerant f The R410A refrigerant is blended refrigerant . Add only liquid refrigerant . f Measure the quantity of the refrigerant according to the length of the liquid side pipe . Add quantity of the refrigerant using a scale . Important information regulation regarding the refrigerant used This product contains fluorinated greenhouse gases .
  • Page 93 Single installation f Open the manifold gauge valve connected to the liquid side service valve and add the liquid refrigerant . f If you cannot add the whole quantity of the refrigerant while the outdoor unit is stopped, open the gas side and liquid side service valve .
  • Page 94 Charging refrigerant Module installation f Open the manifold gauge valve connected to the liquid side service valve and add the liquid refrigerant . f If you cannot add the whole quantity of the refrigerant while the outdoor unit is stopped, open the gas side and liquid side service valve .

  • Page 95: Basic Segment Display

    Basic segment display Step Display content Display SEG 1 SEG 2 SEG 3 SEG 4 At initial power input Checking segment display “8” “8” “8” “8” SEG 1 SEG 2 SEG 3 SEG 4 Number of While setting communication communicated units Number of connected indoor between indoor and outdoor unit units...
  • Page 96 Setting outdoor unit option switch and key function Setting outdoor unit option switches : B TYPE f Setting outdoor install option Step Button Display Description Note Start Outdoor unit address Outdoor unit Step1 Setting required display Press (K1+K2) Outdoor unit address 00: Main unit for 2 seconds Unit address...
  • Page 97 Installing and setting the option with tact switch and explanation of the functions Setting the option 1 . Press and hold K2 to enter the option setting . (Only available when the operation is stopped) - If you enter the option setting, display will show the following . (If you have set the 'Emergency operation for compressor malfunction' , 1 or 2 will be displayed on Seg 4 .) - Seg 1 and Seg 2 will display the number for selected option .
  • Page 98 Setting outdoor unit option switch and key function Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks 7-9 (Factory default in case of A type PBA) 5-7 (Factory default in case of Targeted evaporation B type PBA) temperature [°C] .
  • Page 99 Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks Enables the silent mode for Disabled (Factory default) night-time in cooling mode (It operates automatically LEVEL 1 / Auto depending on the temperature .) LEVEL 2 / Auto However, if the external LEVEL 3 / Auto Silent mode...
  • Page 100 Setting outdoor unit option switch and key function Optional item Input unit SEG1 SEG2 SEG3 SEG4 Function of the option Remarks Automatic setting (Factory Address for classifying the default) Channel address Main product from upper level Manual setting for channel 0 ~ 15 controller (DMS, S-NET 3, etc .) 0~15...
  • Page 101 Setting key operation and checking the view mode with tact switch < A type > < B type > K1 control KEY operation Display on segment Press and hold Auto trial operation “K” “K” “BLANK” “BLANK” 1 time K1 (Number of KEY operation Display on segment press)
  • Page 102 Setting outdoor unit option switch and key function K2 (Number of KEY operation Display on segment press) 1 time Refrigerant charging in Cooling mode “K” “5” “BLANK” “BLANK” 2 times Trial operation in Cooling mode “K” “6” “BLANK” “BLANK” 3 times Pump down all units in Cooling mode “K”...
  • Page 103 < A type > < B type > Display on segment K4 (Number of KEY operation press) SEG 1 SEG2, 3, 4 AM160FXV✴✴✴✴ → Off, 1, 6 1 time Outdoor unit model 2 times Order frequency of the compressor 1 120 Hz →...
  • Page 104 Setting outdoor unit option switch and key function K4 (Number of Display on segment press) Displayed content Press and hold page1 page2 the K4 to enter the setting 1 time Main version MAIN Version (ex . 1412) 2 times Hub version Version (ex .

  • Page 105: Setting The Mcu And Pipe Addresses (For Hr Only)

    Setting the MCU and Pipe Addresses (for HR Only) You can set the MCU address, the MCU ports to use, and the address for each MCU port connected to each indoor unit . It is for 2nd-generation MCU only . (MCU-S✴NEK2N,MCU-S4NEK3N,MCU-S1NEK1N) Setting the MCU address and the MCU ports to use You can set the MCU address and the MCU ports on the MCU PBA .
  • Page 106 Setting the MCU and Pipe Addresses (for HR Only) Setting the Pipe Addresses Manually You can use the wired or wireless remote control or the S-NET Pro 2 to set the pipe addresses for each indoor unit . Setting by using the wired or wireless remote control (For how to operate the remote control buttons, see the remote control user manual.) 1 .
  • Page 107 Setting the Pipe Addresses Automatically (Auto pipe pairing operation) You can use the Automatic pipe-address setting operation to automatically set the address of each MCU port that is connected to an indoor unit . If an MCU port is set incorrectly or a pipe between an MCU and an indoor unit is connected incorrectly, that indoor unit is indicated .
  • Page 108 Setting the MCU and Pipe Addresses (for HR Only) ❇ Before running the Auto pipe pairing operation, be sure to close the front cabinet . If this operation is run with ❇ the front cabinet open, the product may be damaged and the pipe addresses cannot be correctly recognized . To run the Auto pipe pairing operation, take the following steps: 1 .

  • Page 109: Things To Check After Completing The Installation

    Things to check after completing the installation 1 . Before supplying the power, use DC 500 V insulation resistance tester to measure the power (3 phase: R, S, T/ 1 phase: L, N) terminal and the outdoor unit grounding . - Measurement should be over 30MΩ...

  • Page 110: Inspection And Test Operation

    Inspection and test operation Precautions before test operation • When the outdoor temperature is low, turn on the main power 6 hours before beginning the operation . CAUTION - If you start the operation immediately after turning on the main power, it may cause serious damage to the part in the product .
  • Page 111 Auto trial operation 1 . If the Auto Trial Operation is not completed, normal operation will be prohibited . - When the auto trial operation is not completed, UP (UnPrepared) will appear on the segment after the communication check and restrict compressor from operating . (UP Mode will be cleared automatically when auto trial mode is completed .) - Auto trial operation may take 20 minutes to maximum 2 hours depending on the operation status .
  • Page 112 Inspection and trial operation Measure to take when E503 error occurs No . Is the ball valve on the outdoor unit Take corrective measures . opened? No . Has the correct amount of additional refrigerant Take corrective measures . been injected into the indoor unit and liquid line? Perform Trial Operation (cooling/heating) - See the instructions on Key operation modes .
  • Page 113 ❇ Symptoms for abnormal operation of the 4way valve ❇ - Abnormal noise during compressor operation, Increase in the suction temperature . ❇ Symptoms for abnormal operation of the Main EEV ❇ - It is not possible to control the superheat (SH) - It is not possible to secure a DSH of higher than 20K ❇...
  • Page 114 Inspection and trial operation Measure to take when E505, E506 error occurs Keep all the outdoor units in vacuum mode for 5 min . - See the instructions on Key operation modes . No . Is the deviation between pressure sensors on outdoor units greater than 0 .
  • Page 115 ❇ For more information, see the troubleshooting in the service manual . ❇ • When the auto trial operation for pressure sensor was executed before the pressure of the outdoor unit is equalized (when there's close to no difference between high and low pressure), error may occur even CAUTION though the product is normal .

  • Page 116: Automatic Refrigerant Amount Detection Function

    Automatic refrigerant amount detection function This function checks amount of refrigerant in the system through refrigerant amount detection operation Start Press the Tact switch "K2" 5 times Input S-CHECKER signal Satisfy the temperature condition Satisfy the temperature condition Check the amount of refrigerant Check the amount of refrigerant Check stability Check stability...
  • Page 117 • If the temperature is out of the guaranteed range below, exact result will not be obtained . - Indoor: 20~32 °C CAUTION - Outdoor: 5~43 °C • If the operation cycle is not stable, the operation of refrigerant amount check may be forcibly finished . •...
  • Page 118 DVM S HE_IM_DB68-05461A-08_EN.indd 118 2017-03-24 오후 1:38:49...
  • Page 119 DVM S HE_IM_DB68-05461A-08_EN.indd 119 2017-03-24 오후 1:38:49...
  • Page 120 MEMO DVM S HE_IM_DB68-05461A-08_EN.indd 120 2017-03-24 오후 1:38:49...
  • Page 121 MEMO DVM S HE_IM_DB68-05461A-08_EN.indd 121 2017-03-24 오후 1:38:49...
  • Page 122 SAMSUNG ELECTRONICS CO ., LTD . 107, Hanamsandan 6beon-ro, Gwangsan-gu, Gwangju-si, Korea 62218 501# Suhong East Road, Industrial Park, Suzhou, Jiangsu, China Samsung Electronics (UK) Ltd, Euro QA Lab . Blackbushe Business Park . Saxony Way, Yateley, Hampshire . GU46 6GG United Kingdom DB68-05461A-08 DVM S HE_IM_DB68-05461A-08_EN.indd 122...

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