Samsung AEN080YDEHA Installation Manual Download Page 49

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Air to Water Heat Pump

-Split Hydro Unit

installation manual

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Indoor Unit

AEN160YDEHA
AEN160YDGHA
AEN080YDEHA

DHW Tank

NH200WHXEA
NH300WHXEA
NH200WHXES
NH300WHXES

DB68-03239A-1

P D

Summary of Contents for AEN080YDEHA

Page 1: ......

Page 2: ... 3 Product specifications 5 Typical application examples 8 Main components 10 Functional diagram 11 Dimensional drawing 12 Installing the unit 13 Pipe work 15 Wiring work 22 Before running the system 31 Troubleshooting 32 DHW tank 35 ...

Page 3: ...aged If problems occur switch the unit off and disconnect it from the power supply X In order to prevent electric shocks fires or injuries always stop the unit disable the protection switch and contact SAMSUNG s technical support if the unit produces smoke if the power cable is hot or damaged or if the unit is very noisy X Always remember to inspect the unit electric connections refrigerant tubes ...

Page 4: ... accordance with the instructions provided in the wiring diagram included in the manual X 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 to water heat pumps X Make ...

Page 5: ...emperature sensor for DHW Tank 1x15m 1 Cover Controller 1 Ring band 1 Line up Remark Heat pump units Chassis Model name AEX060EDEHA AEX100EDEHA AEX160EDEHA AEX160EDGHA AEX140EDEHA AEX140EDGHA AEX125EDEHA AEX125EDGHA Indoor units Hydro units Model name AEN160YDEHA AEN160YDGHA AEN080YDEHA Auxiliary parts Cylinder Model name NH200CHXEA NH300CHXEA Option Product compatibility ...

Page 6: ...5 8 5 8 Connecting Pipe Water Liquid Inch BSPP male 1 1 4 BSPP male 1 1 4 BSPP male 1 1 4 Gas Inch BSPP male 1 1 4 BSPP male 1 1 4 BSPP male 1 1 4 Water Pump Model name RS 25 8 RS 25 8 RS 25 7 Flow rate kg min 31 5 40 1 45 9 31 5 40 1 45 9 17 0 20 5 23 0 E S P kPa 64 0 59 54 64 0 59 54 53 0 51 45 Heat Exchanger Type Brazing plate Brazing plate Brazing plate No of Plate ea 72 72 48 Electric Heater ...

Page 7: ...UNG shall not be held liable for any damage resulting from not observing this rule X SAMSUNG do not provide specific water system components such as Pressure relief valve Air vent valve buffer tank and etc Installers and end users shall consider how to install the above designated components in overall water system depending on the installation conditions If the components are not installed in app...

Page 8: ...om Thermosat Actuators 45 C Outdoor Indoor Outdoor unit Mixing Tank Hydro unit DHW Tank Under Floor Heating Coils Back up Boiler Solar thermal Panel Solar Pump Room Controller Radiators or Convectors Application 1 Zone Thermostat 2way Valve Application 4 Differential Pressure bypass Valve 40 C Load Pump 1 Load Pump 2 Application 2 Thermostatic Balancing Valves Application 3 Room Thermosat Actuator...

Page 9: ...54kPa 8 Manometer ø48 0 4 bar 9 Water outlet pipe BSPP male 1 1 4 10 Drain valves 11 Service valve L BSPP male 1 1 4 12 Service valve R BSPP male 1 1 4 13 Water inlet pipe BSPP male 1 1 4 14 Refrigerant pipe ø9 52 3 8 15 Refrigerant pipe ø15 88 5 8 16 Wire for controller length 15m 17 Expansion Vessel 8 Liter Pre charge gas 0 1 MPa N2 BSPP male 3 8 18 Plate heat exchanger 19 LED display 20 Control...

Page 10: ...witch 4 Heat exchanger 5 Backup heater 6 Pressure relief valve 7 Air vent valve 8 Water pump 9 Expansion tank 10 Manometer 11 Service valve L 12 Water temp sensor 1 13 Water temp sensor 2 14 Water temp sensor 3 5X 5X 5X 3 9 12 11 10 6 8 7 5 4 2 1 Water Out Water In 14 13 ...

Page 11: ...E 11 ENGLISH Dimensional drawing 131 7 78 5 103 7 104 0 125 0 490 22 0 39 2 850 0 510 0 314 6 ...

Page 12: ... relief valve blow off X The wall for installation is a flat vertical and non combustible wall capable of supporting the operation weight of the unit Installation space X Ensure to leave the appropriate space as indicated in the drawing X Installation site should be secured with adequate ventilation so that the components of hydro unit will not be damaged from overheating X Before installing the i...

Page 13: ...n sheet X Fix the wall mount bracket to the wall using appropriate plugs and screws Use over M8 6 screws X Hang the indoor unit on an wall mount bracket and fix a front cabinet on the unit by using 4 screws K A minimum of two people should lift the unit by the handles and not by the drain pan or pipe work Handle t JY TDSFX UISPVHI CBTF QBOFM of the unit ...

Page 14: ...anual Gas pipe O D Liquid pipe O D TighteningTorque FinalTorque Indoor unit 15 9mm 5 8 inch 9 5mm 3 8 inch 400kg cm 450kg cm Outdoor unit 15 9mm 5 8 inch 9 5mm 3 8 inch 700 kg cm 750kg cm When connecting the refrigerant pipes always use 2 wrenches spanners for tightening or loosening nuts If not piping connections can be damaged WATER OUTLET WATER INLET Liquid pipe Gas pipe Pipe work ...

Page 15: ... valves are provided with the Hydro unit To facilitate service and maintenance work install R Type service valve at the water inlet of the hydro unit and L Type service valve at the water outlet of the hydro unit X An air vent valve is integrated on the hydro unit Please check that air purge valve is not overtightened so the air purge valve can release any air out of the system during system opera...

Page 16: ...nt capacity avoid aerating the water 6 Circulate for long enough to ensure that all air has been bled from the complete water piping system After installations Commissioning should be performed by qualified representatives Unless flushing and air purging works are performed adequately It might result in malfunctions X Check and clean strainer periodically X Replace strainer when necessary X Its re...

Page 17: ...itional E S P external pressure drop according to field piping works connect additional pumps RS25 8 on the field piping line in series X If the pressure loss of total system is over 54kPa additional water pump should be installed in series Otherwise the water flow rate might be decreased causing insufficient heating or cooling X Pre pressure is adjusted by the total water volume 1 Hydraulic Head ...

Page 18: ...FTTVSF NVTU CF JODSFBTFE DBMDVMBUF UIF appropriate value following by Calculating the pre pressure of the expansion vessel t IFDL JG UIF XBUFS WPMVNF JT MPXFS UIBO maximum allowed water volume Expansion vessel of the unit too small for the installation a Installation height difference height difference m between the highest point of the water circuit and the indoor unit If the indoor unit is locat...

Page 19: ...nstall external water pump X Do not connect electric wire while water charging X When initial installation or re installation required open the cap to prevent air trap in the unit while charging water X The back up heater vessel shall be full of water before heater is turned on Confirm if the vessel is empty by opening the pressure relief valve of hydro unit OK if water is flowing out X It is reco...

Page 20: ...complete water circuit including all piping must be insulated to prevent condensation forming on the surface of the pipe and heat loss to external environment X The pressure relief valve will operate releasing the pressure by flowing out some water through the drain hose X Make certain that the discharged water out of drain pan can not contact any electrical parts Pipe work Continued ...

Page 21: ...h Incomplete earth may cause electrical problems Layout of PCB THERMOSTAT1 L THERMOSTAT2 H CN85 White BACKUP HEATER CN71 Yellow BOILER CN74 Black 2 WAY 1 CN78 Black 3 WAY CN77 White SOLAR PUMP CN86 White DHW tank temp Default 15m CN 53 Red External room temp Optional 15m CN 55 White Wired remote controller COMM2 CN 32 Red SMPS circuit Micom LED Communication Load control Fuse EEV CN 62 Blue Flow s...

Page 22: ...E 22 Wiring diagram AEN160YDGHA Wiring work Continued ...

Page 23: ...E 23 ENGLISH Wiring diagram AEN160YDEHA AEN080YDEHA ...

Page 24: ...5 25 8 12 0 3 11 5 0 5 0 2 7 7 0 2 11 15 34 8 4 0 4 0 1 7 8 16 5 13 8 4 35 8 16 0 3 13 3 0 5 0 2 9 4 0 2 12 5 13 38 8 4 0 4 0 1 8 8 22 13 43 8 4 50 8 22 0 3 13 5 0 5 0 2 11 4 0 3 17 5 14 50 8 4 0 4 0 1 8 70 8 24 0 4 17 5 0 5 0 4 13 3 0 4 18 5 20 51 8 4 0 4 0 2 0 Selecting solderless ring terminal X Select a solderless ring terminal of a connecting power cable based on a nominal dimensions for cabl...

Page 25: ... condition Installation place K Note 1 Grounding work 3 Grounding must be done by your installation specialist Check if the grounding resistance is lower than 100Ω When installing a circuit breaker that can cut the electric circuit in case of a short circuit the allowable grounding resistance can be 30 500Ω Note 2 Grounding at dry place The grounding resistance is should be lower than 100Ω It shou...

Page 26: ...ERMO STAT2 IN N N L N L N L N L N L1 C1 H1 L N C1 H1 F1 F2 C2 H2 L N C2 H2 L2 N L1 L2 F2 F1 L N N L L1 N L1 L2 N L N L N L N L C1 H1 C2 H2 F1 F2 1 2 N L1 L3 SMART GRID 2WAY VALVE 1 OUT 1 2 N L1 L3 2 wires for communication cable 1 phase 3 wires 230V for power supply F1 F2 N L N L N L 1 phase 230V Earth Communication cable between indoor and outdoor units Power cable Earth cable U Trap 1phase 230V ...

Page 27: ...ss ring terminal X Use certified and reliable cables X Connect the cables with the torque chart as below X If the terminal is loose fire may occur caused by arc If the terminal is connected too firmly the terminal may be damaged X External force should not be applied to the terminal block and wires X The cable ties to fasten the wire should be an incombustible material V0 or above The cable ties s...

Page 28: ... AEN160YDEHA 6 40 AEN080YDEHA 4 30 DHW tank 200 or 300 3 20 K Circuit Breaker ELCB ELB MCCB etc s written above are already included in the hydro unit 2Step control Back Up Heater Operation Y Connection 2kW Ƹ Connection 6kW Main MC Ƹ Connection Y Connection T B Main Power Label R S T N 3 phase X ELCB Earth leakage circuit breaker ELB Earth leakage breaker MCCB Molded case circuit breaker 1 phase N...

Page 29: ...16 C in cooling mode UFH loops will be closed 230V AC 2 wires Normal Open or Normal Close N L1L2 In case of normal closed type When it closes Normal closed type Normal open type When it opens In case of normal open type When it opens When it closes Connection of 2 wires 2 way valve Mixing Tank Floor Heating 2Way Valve Mixing Tank Floor Heating 2Way Valve Mixing Tank Floor Heating 2Way Valve Mixing...

Page 30: ...Q CPJMFS PO UIF IZESP VOJU SFMBZ Põ PJMFS 8IFO JU PSEFS UP CBDL VQ CPJMFS PQFSBUFT SFMBZ PO 1 Before the installation hydro unit should be turned off 2 Using the appropriate equipment to correct position of terminal block as shown on the diagram 3 Make sure EXT CTRL signal of back up boiler must be 230Vac X Do not connect supply power of back up boiler directly Process Connection of the solar circ...

Page 31: ...est mode Set DIP 5 wired remote controller ON and reset power Press both Set and Test buttons over 3 sec TEST icon and sign pop up Ź To quit the self test mode Press Cancel button over 3 sec 3 How to use Not available icon pops up when the buttons not shown in the upper table are pressed All the functions default states are OFF Pressing the button 1 8 makes its function ON and Cancel button makes ...

Page 32: ...er data error Water Inlet thermistor SHORT or OPEN PHE Outlet thermistor SHORT or OPEN Water Outlet thermistor SHORT or OPEN Water TANK thermistor SHORT or OPEN Thermistor X Check its resistance 10kohm 24 C Hydro unit 220kohm 24 C DHW Tank Solar X Check its location as shown at the diagram X Check its contact status with pipe X Final solution is to change parts 5X 5X 5X Water Out Water In Water Ou...

Page 33: ...communication B W Wired remote controller Hydro unit Communication tracking error B W Wired remote controller Hydro unit FRAM Read Write Error Wired remote controller data error Communication E601 E604 E654 t 8SPOH EBUB USBOTNJU 8 NJDPN FFQSPN ...

Page 34: ...ON Flow S W ON error Condition Flow switch signal is on during 10seconds when the water pump signal is off Water pump flow S W E912 t 8BUFS QVNQ 0 MPX 4 8 PO E911 t 8BUFS QVNQ 0 MPX 4 8 PGG t 8BUFS QVNQ 0 MPX 4 8 PGG 05 FOPVHI XBUFS GMPX Water flow 16 LPM NH160PHXEA 12 LPM NH080PHXEA Water flow 16 LPM NH160PHXEA 12 LPM NH080PHXEA Troubleshooting Continued ...

Page 35: ...d parts and tools it can cause trouble to the air conditioner and bring into injury X Install the DHW Tank on a hard and even place that can support its weight If the place cannot support its weight the outdoor unit may fall down and it may cause injury X Fix the outdoor unit securely on foundation it can fall over strong wind or earthquake If the outdoor unit is not properly fixed it turns over a...

Page 36: ...eating element head O ring for immersion heater 6 Thermostat kit 7 Heat Exchanger No Note 8 Anode 200 ltr Anode 300 ltr 9 Recirculation dip tube 10 Thermistor pocket 11 Hole for Conduit Cable gland 12 Electric box lid 13 Adjustable feet 14 Foam Insulation 15 Terminal Block Standard Solar Connected 9 12 6 10 11 14 1 3 5 8 7 2 1 4 13 9 12 6 10 11 14 1 3 5 8 7 2 1 4 13 ...

Page 37: ...ter connection 2 Threaded thermistor hole 3 Flow inlet connection 4 Return outlet connection 5 Cold water connection 6 Flow inlet connection from solar panel 7 Flow outlet connection to solar panel Standard Solar Connected 1 6 2 7 3 4 5 1 2 3 4 5 ...

Page 38: ...E 38 DHW tank Continued Accessories Leg 3 Anode bar 1 Conduit 1 ...

Page 39: ... Polyurethane form Thickness mm 40 Insulation jacket Material quality Epoxy coated mild steel white Dimensions overall Diameter mm 585 585 585 585 Height mm 1130 1580 1130 1580 Connections Cold water inlet inch BSPP 3 4 Hot water outlet inch BSPP 3 4 Recirculation mm ø22mm straight tube for compression fitting Flow Return inch BSPP 3 4 Sensor pocket s mm ø8 05 mm inside 1 2 thread Weight Overall k...

Page 40: ...ater leakage and malfunction X Observe the clearances and dimensions as seen below during installing the water tank DHW tank Continued 23 30 400 4 7 90 X The installation space mentioned above is minimum suggested clearance X To secure enough service space and performance of system take account of more sufficient space X Be sure to install unit in a place strong enough to withstand its weight Tota...

Page 41: ...t Hydro unit FCU or Radiator Field installation Delivered with Hydro unit Field supply Option DHW tank Tw4 t WATER MAIN IN WATER MAIN OUT WATER RETURN WATER FLOW TPRV DHW tank Field installation except DHW Tank No Note 1 Service valve 2 3 way diverting valve 3 Drain valve 4 T Joint 5 Tundish 6 Expansion vessel 7 T Joint 8 Expansion relief valve 9 T Joint 10 Pressure reducing valve with integrated ...

Page 42: ...ds They are not supplied by SAMSUNG Pressure relief valve 9 bar Expansion vessel pre charge pressure 8 bar Drain valve manual type Tundish Expansion relief valve Pressure reducing valve X Screw the thermistor socket in the foreseen threaded thermistor hole in the tank use a thread sealant such as Teflon or similar to make water tight X Apply contact glue to the thermistor and insert the thermistor...

Page 43: ...ating X Circuit breaker shall be installed for safety and maintenance 1 40 4 66T DATE CODE CAL LOT NO 59T 4117 ø5 56 2 HOLES 59T 4 2 42 52 50 8 63 5 1 4 2 Outer casing L N Electrical connections Technical Data Electric element 2 6 kW 230V 1 phase 1 1 4 connection with O ring seal Adjustable Electric output can be reduced by cutting one bridge on the element Thermostat Adjustable 40 70 C preset 60 ...

Page 44: ...E 44 DHW tank Continued Switch box layout ELCB 1P 230V 50Hz M C N L N L N L N L N L N L DHW tank temp Default 15m CN53 Red To DHW tank ...

Page 45: ...ector in the socket X9A on the PCB 6 Connect the booster heater power supply and thermal protection cable field supply to terminal 7 8 21 22 and earth on the terminal block 7 Connect the booster heater power supply cable to the circuit breaker F2B and earthing screw 8 Fix the cables to the cable tie mountings with cable ties to ensure strain relief 9 Set DIP switch SS2 2 on the PCB to ON Procedure...

Page 46: ...nd drain It is important that the 3 way valve is fitted correctly When the 3 way valve is idle not activated the space heating circuit should be selected when the 3 way valve is activated the sanitary heating circuit should be selected Note F1 F2 N L N L N L 1 phase 230V Earth Communication cable between indoor and outdoor units Power cable Earth cable U Trap 1phase 230V 1phase 230V DHWTank Hydro ...

Page 47: ...e SV is severe it might need to be replaced Some dripping is normal Alternatively an expansion vessel can be fitted Leak warning outlet is dripping The heating element may not be properly tightened Check the heating element o ring seal and all connections There may be a leak Other problems or if none of the above solves the problem Contact the installer supplier regarding any other failure X Befor...

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Page 49: ...e possibilities ThankyouforpurchasingthisSamsungproduct To receive more complete service please register your product at www samsung com register Indoor Unit AEN160YDEHA AEN160YDGHA AEN080YDEHA DHW Tank NH200WHXEA NH300WHXEA NH200WHXES NH300WHXES DB68 03239A 1 I F S E P D ...

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