Samsung AE040RXED Series Installation Manual

Samsung AE040RXED Series Installation Manual

Air to water heat pump

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Air to Water Heat Pump
Installation manual
Tank Integrated Hydro Unit AE***RNWS** / AE***RNWM**
• Thank you for purchasing this Samsung Product.
• Before operating this unit, please read this installation manual carefully and retain it for future
reference.
DB68-08367A-07

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Summary of Contents for Samsung AE040RXED Series

  • Page 1 Air to Water Heat Pump Installation manual Tank Integrated Hydro Unit AE***RNWS** / AE***RNWM** • Thank you for purchasing this Samsung Product. • Before operating this unit, please read this installation manual carefully and retain it for future reference. DB68-08367A-07...
  • Page 2: Table Of Contents

    Business users should contact their supplier and check the terms and conditions of the purchase contract . This product and its electronic accessories should not be mixed with other commercial wastes for disposal . For information on Samsung’s environmental commitments and product-specific regulatory obligations, e . g . REACH, visit: www . s amsung . c om/uk/aboutsamsung/sustainability/environment/our-commitment/data/...
  • Page 3: Safety Precautions

    . f This manual explains how to install an indoor unit with a split system with two SAMSUNG units . The use of other types of units with different control systems may damage the units and invalidate the warranty . The manufacturer shall not be responsible for damages arising from the use of non compliant units .
  • Page 4 Safety precautions INSTALLING THE UNIT IMPORTANT: When installing the unit, always remember to connect first the refrigerant tubes, then the electrical lines . Always disassemble the electric lines before the refrigerant tubes . f Upon receipt, inspect the product to verify that it has not been damaged during transport . If the product appears damaged, DO NOT INSTALL it and immediately report the damage to the carrier or retailer (if the installer or the authorized technician has collected the material from the retailer .
  • Page 5 Safe parts are the ones with which the worker can work in a flammable atmosphere . Other parts may result in ignition due to leakage . f Replace components only with parts specified by Samsung . Other parts may result in the ignition of refrigerant in the atmosphere from a leak .
  • Page 6 Safety precautions Leakage detection methods f The leakage detector shall be calibrated in a refrigerant-free area . f Make sure that the detector is not a potential source of ignition . f The leakage detector shall be set to the LFL (lower flammability limit) . f The use of detergents containing chlorine shall be avoided for cleaning because the chlorine may react with the refrigerant and corrode the pipings .
  • Page 7 Installation location requirements f The unit shall be installed in an open space that is always ventilated . f The local gas regulations shall be observed . f For installation inside a building (this applies either to indoor or outdoor units installed inside) a minimum room floor area of space conditioned is mandatory according to IEC 60335-2-40:2018 (see the reference table into either the indoor or outdoor unit installation manual) .
  • Page 8: Product Specifications

    Product specifications Product compatibility Line-up Chassis Heat pump units AE040RXED** Split AE090RXED** AE060RXED** Model Name AE120RXYD** Mono AE050RXYD** AE080RXYD** AE160RXYD** Tank Integrated Hydro Units Indoor units AE200RNWSEG AE200RNWSEG Split AE260RNWSEG AE260RNWSEG AE260RNWSGG Model Name AE200RNWMEG AE200RNWMEG Mono AE200RNWMEG AE260RNWMEG AE260RNWMEG AE260RNWMGG AE260RNWMGG ENGLISH-8...
  • Page 9 Accessories Temperature Sensor for Mixing Valve Installation Manual (2) Zone sensor (1x10m, WH) (2) (1x15m, BLU) (1) Sensor holder of zone sensor and Sensor clip of zone sensor and mixing Cable-tie for zone sensor and mixing mixing valve (3) valve (3) valve (6) Aluminum tape for zone sensor and Rubber tape for zone sensor and mixing...
  • Page 10 Product specifications Specifications Model Name AE200RNWSEG AE260RNWSEG AE260RNWSGG AE200RNWMEG AE260RNWMEG AE260RNWMGG Type Split Mono 1Φ, 220-240V~, 1Φ, 220-240V~, 50Hz 50Hz 1Φ, 220-240V~, 1Φ, 220-240V~, 1Φ, 220-240V~, 1Φ, 220-240V~, Power source V/Hz 50Hz 50Hz 50Hz 50Hz 3Φ, 380-415V~, 3Φ, 380-415V~, 50Hz 50Hz Cooling °C...
  • Page 11: Typical Application Examples

    Typical application examples • The application examples given below are for illustration purposes only . • When the SAMSUNG Air-to-Water Heat Pump system is used in series with another heat source (e . g . gas boiler), WARNING ensure that the return water temperature not exceed 65 °C .
  • Page 12 *) We control only the on / off signal of backup boiler according to outdoor temperature . Backup boiler should be installed with own device according to the field condition . • Samsung has not responsible for performance and stability of backup boiler . • Water quality must be according to EN directive 98/83 EC .
  • Page 13: Main Components

    Main components ❋ ❋ Split ② ③ ④ ① ⑤ ⑥ ⑦ ⑧ ⑨ ⑯ ⑩ ⑪ ⑫ ⑰ ㉑ ⑬ ⑮ ⑱ ⑲ ㉓ ⑳ ⑭ ㉒ ㉕ ㉖ ㉔ ㉗ ㉘ ㉙ ㉚ ㉛ ㉜ ㉝ Part name Note ①...
  • Page 14 Main components Part name Note ⑪ Anode bar BSPP 1" ⑫ Plate heat exchanger ⑬ Back-up heater ⑭ Drain port ⑮ Air vent BSPP 3/8" ⑯ Eva-in thermistor ⑰ Water-out thermistor ⑱ Eva-out thermistor ⑲ Water-in thermistor ⑳ Tank thermistor ㉑...
  • Page 15 ❋ ❋ MONO ③ ② ④ ① ⑤ ⑥ ⑦ ⑪ ⑧ ⑨ ⑩ ⑯ ⑫ ⑭ ⑮ ⑬ ⑱ ⑰ ⑳ ⑲ ㉒ ㉑ ㉓ ㉔ ㉕ ㉖ ㉗ ㉘ Part name Note ① Water pipe (Return to heat pump) ø28, Straight pipe ②...
  • Page 16 Main components Part name Note ⑪ Anode bar BSPP 1" ⑫ Back-up heater ⑬ Drain port ⑭ Air vent BSPP 3/8" ⑮ Tank thermistor ⑯ Heater thermistor ⑰ Water pump ⑱ Water tank 200L / 260L ⑲ Manometer 0~4bar ⑳ S/D converter ㉑...
  • Page 17: Functional Diagram

    Functional diagram ❋ ❋ Split G3 KIT Water in Water out Air Vent Pressure Relief Temperature & pressure 3-Way V/V Manometer relief valve Drain(Tundish) T_w3 T_tank Backup heater(2kW) T_w2 Heating Booster heater(3kW) T_eva HX_PHE T_eva in T_w1 Flow Pump sensor Expansion Vessel(8L) ❋...
  • Page 18: Dimensional Drawing

    Dimensional drawing 70 70 ① ② ③ ④ ⑤ ⑥ ⑦ Split Size type ① Refrigertant (Gas) Ø15 . 8 8 Flare nut ② Refrigertant (Liquid) Ø6 . 3 5 Flare nut ③ Hot water outlet Ø22, T1 . 0 Straight pipe ④...
  • Page 19: Installing The Unit

    Installing the unit Installation of the indoor unit The indoor unit should be installed indoors and meet the following conditions . f Installation site should be sheltered from frost . f In area with suitable space for servicing . f A place with adequate ventilation . f Where there is no risk of leakage of flammable gases .
  • Page 20 Installing the unit Moving the Indoor unit f Select the moving route in advance . f Be sure that moving route is safe from weight of the indoor unit . Moving the Indoor unit with a fork lift f Insert the fork into the wooden pallet at the bottom of the indoor unit carefully . Be careful that the fork does not damage the indoor unit .
  • Page 21 Base construction and installation of the Tank hydro unit Manufacturer is not responsible for the damage occurred by not following the installation standards . 1 . Considering the vibration and weight of the Tank hydro unit, strength of the base ground must be strong enough to prevent noise and the top part of the base ground has to be flat .
  • Page 22: Pipe Work

    Pipe work Refrigerant pipe work For all guide lines, specifications regarding refrigerant pipe work between the indoor unit and the outdoor unit, please follow the outdoor unit installation manual . Gas pipe (O . D . ) Liquid pipe (O . D . ) Indoor unit 15 .
  • Page 23 Water pipe work The hydro unit is equipped with components listed on the table below . The hot and cold water supply connections are clearly marked on the unit with labels . And service valves are provided . Whole water plumbing system including Hydro unit shall be installed by a qualified technician and must comply with all relevant European and national regulations .
  • Page 24 Pipe work Flushing and air-purging When filling water, the following start-up procedure should be followed . 1 . All system components and pipes must be tested for the presence of leaks . 2 . Make-up water assembly or Flushing unit is recommended for installation and service . 3 .
  • Page 25 ESP(External Static Pressure) Diagram The illustration below shows the external static pressure of the unit depending on the water flow and the pump setting . AE***RNWS** ESP [kPa] Flow [l/min] AE***RNWM** ESP [kPa] The values shown in the dotted graph reflect pressure drops in the mono outdoor unit heat exchanger .
  • Page 26 Pipe work PWM characteristic curve Max . PWM input signal(%) The additional pump should be the same type of product as the above graph . Recommendation GRUNDFOS UPMM 25-95 (Heating Type) Case 2) AC pump The maximum number of additional pump installation is one AC pumps (Input power 100W) . 1 .
  • Page 27 Setting the pre-pressure of the expansion vessel When it is required to change the default pre-pressure of the expansion vessel(1 bar), keep in mind the following guidelines: f Use only dry nitrogen to set the expansion vessel pre-pressure . f Inappropriate setting of the expansion vessel pre-pressure will lead to malfunction of the system . Therefore, the pre- pressure should only be adjusted by a licensed installer .
  • Page 28 Pipe work Charging water DHW Outlet Liquid Pipe Recirculation Inlet (Only 260 Liter Model) Gas Pipe DHW Inlet Water Outlet Water Inlet Air-vent valve After installation is completed the following procedures shall be used to charge water into the hydro unit . f Connect water lines to water connections of hydro unit .
  • Page 29: Wiring Work

    Wiring work • Field-supplied electrical components such as power switch, circuit breakers, wires, terminal blocks, etc must be properly chosen with compliance with national legislation or regulation . CAUTION • Switch off the power supply before making any connections . •...
  • Page 30 Wiring work Part code Part name Terminal Terminal description #1: L AC INPUT ① AC POWER-IN TB-A #2: N AC INPUT #1: L AC OUTPUT ② HEATER OUT TB-A1 #2: N AC OUTPUT #1: N AC OUTPUT #2: MIXING VALVE_CW (L) AC OUTPUT #3: MIXING VALVE_CCW (L) AC OUTPUT...
  • Page 31 Part code Part name Terminal Terminal description #1: N AC OUTPUT ⑧ CNP401 HEATER THERMOSTAT #2: NO CONNECT #3: N AC OUTPUT #1: DC 12V DC OUTPUT #2: NO CONNECT #3: NO CONNECT ⑨ CNS201 DISPLAY #4: NO CONNECT #5: GND DIGITAL GROUND #6: LED CONTROL SIGNAL DC OUTPUT...
  • Page 32 Wiring work Part code Part name Terminal Terminal description #1: COM1 (F1) RS485 - COMM . #2: COM1 (F2) ㉒ CNS202 EHS CONVERTER #2: GND DIGITAL GROUND #4: DC 12V DC OUTPUT #1: FLOW SWITCH DC INPUT ㉓ CNS041 FLOW SWITCH #2: GND DIGITAL GROUND #1: HEATER TEMP .
  • Page 33 Part code Part name Terminal Terminal description #1: SG READY1 SIGNAL DC INPUT #2: OPTION TEMP . ( 10kΩ @ 25 °C) DIGITAL INPUT #3: GND DIGITAL GROUND #4: GND DIGITAL GROUND #5: SG READY2 SIGNAL DC INPUT #6: ZONE2 TEMP . (10kΩ @ 25 °C) DIGITAL INPUT #7: GND DIGITAL GROUND...
  • Page 34 Wiring work Part code Part name Terminal Terminal description Terminal Min . / Max . Function Input /output Description Remark No . current B2/B3/B5 Mixing valve AC 230V output 10 mA / 50 mA Mixing Valve operation(B2: CW, B3: CCW) Option Signal output for Backup Boiler(B5: B4/B5...
  • Page 35 Wiring diagram (AE***RNW*EG) 1-Phase Wiring diagram (AE***RNW*GG) 3-Phase * It does not support external input(CNS083)/output(CNS081) signal function . ENGLISH-35...
  • Page 36 Wiring work Selecting solderless ring terminal f Select a solderless ring terminal of a connecting power cable based on a nominal dimensions for cable . f Cover a solderless ring terminal and a connector part of the power cable and then connect it . Nominal Nominal Standard...
  • Page 37 Torque requirements CONTROL-KIT PBA M3.5 M3.5 Tightening torque Screw size Part Terminal code Remarks (N·m) PV/Peak power control Dry contact input SIGNAL Control Kit PBA 0 . 5 ~0 . 7 5 2P Terminal Block R-32 ALARM Dry contact output WATER PUMP PWM signal output Control Kit PBA...
  • Page 38 Wiring work C-BOX: SINGLE PHASE C-BOX: 3 PHASE Tightening torque Screw size Part Terminal code Remarks (N·m) 0 . 5 ~0 . 7 5 20P Terminal Block 1~20 Digital input/output Magnetic contactor 2P AC 220V-240V power Single phase input/output Magnetic contactor 3P AC 380V-415V power 3phase input/output...
  • Page 39 Types of allowable current Conductors of supply cord shall have a nominal cross-sectional area not less than that shown in the table below . Minimum cross-sectional area of conductors Rated current of appliance (A) Nominal cross-sectional area (mm2) ≤0 . 2 Tinsel cord ≤0 .
  • Page 40 Wiring work Checking correct grounding If the power distribution circuit does not have a grounding or the grounding does not comply with specifications, an grounding electrode must be installed . The corresponding accessories are not supplied with the Air to Water Heat pump . 1 .
  • Page 41 * When you use inlet hole through the cabinet top positions for power/communication wires, please fix the wire by using mount tie of the cabinet right . When you fix the wire by cable tie, Use the left hole of mount tie . 2 wires for communication cable Circuit breaker Communication cable between...
  • Page 42 Wiring work 1 . 1 phase product 1Φ, 220-240Vac Distribution board MCCB + ELB ELCB grounding 1 phase AC POWER-IN 1 phase AC POWER 220~240V~ grounding 2 . 3 phase product 1Φ, 220-240Vac 3Φ, 380-415Vac Distribution board MCCB + ELB MCCB + ELB ELCB ELCB...
  • Page 43 Connecting the power terminal f Connect the cables to the terminal board using the solderless ring terminal . f Use certified and reliable cables . f Connect the cables with the torque chart as below . f If the terminal is loose, fire may occur caused by arc . If the terminal is connected too firmly, the terminal may be damaged . f External force should not be applied to the terminal block and wires .
  • Page 44 Wiring work 1 phase 3 phase Booster heater (DHW, assembly in factory) DHW Tank 1 Phase 1 Phase 3 Phase ELCB ELCB ELCB Connection of the thermostat Description No. of wires Max. current Thickness Supply Scope > 0 . 7 5 mm , H05RN-F or Field supply (220-240V~, Room Thermostat...
  • Page 45 2-way motorized valve f When outlet water temperature reach to lower than 16 °C in cooling mode, UFH loops will be closed . B9 : 2WAY1 (L1) B14 : 2WAY2 (L2) B10 : 2WAY1 (L2) B13 : 2WAY2 (L1) f 220-240V~ B11 : Neutral (N) B12 : Live (L) f 2 wires(Normal Open or Normal Close)
  • Page 46 Wiring work B11 - Neutral AC power output for Zone1 water pump control signal B10 - Live AC power output for Zone1 water pump control signal Neutral additional pump Live additional pump Terminal block Pump Power • The maximum allowable current that this terminal block can supply for the additional water pump is 50mA . CAUTION B15 - Neutral AC power output for Zone2 water pump control signal B14 - Live AC power output for Zone2 water pump control signal...
  • Page 47 Connection of the 3-way valve Description No. of wires Mini. / Max. current Thickness Supply Scope Diverting type 3way > 0 . 7 5 mm , H05RN-F or Field supply (220-240V~, 10mA / 50mA valve H07RN-F Input) Status 3-way diverting valve for water tank f When cooling operating mode, floor heating loops (Initial) will be closed .
  • Page 48 Wiring work Connection of the back-up boiler Description No. of wires Mini. / Max. current Thickness Supply Scope 0 . 7 5mm H05RN-F or Field supply (220-240V~, Back-up Boiler 2+ground 10mA / 50mA H07RN-F Input) 1 . Before the installation, hydro unit should be turned off . 2 .
  • Page 49 Connecting for smart grid ready control 9 10 11 12 13 14 15 16 17 18 19 20 Connection terminal for Connection terminal SG READY Signal 2 for SG READY Signal 1 SG READY Signal 2 SG READY Signal 1 SG READY Signal 1 SG READY Signal 2 Product operation...
  • Page 50: Self-Test Mode Of Wired Remote Controller

    Self-test mode of wired remote controller Use of self-test mode Service mode Service mode Reset All Service Mode Power Master Reset ODU K3 Reset Field Setting Value Self-Test Mode Indoor Unit Option Please enter your PASSWORD 1 . If you want to use the various additional functions for your Wired Remote Controller, press the buttons at the same time for more than 3 seconds .
  • Page 51: Troubleshooting

    Troubleshooting If the unit has some problem to work properly, the LED on hydro unit will flash and some error codes will be displayed on the controller . The following table described the explanation of error codes on the LCD display . Thermistor f Check its resistance .
  • Page 52 Troubleshooting Communication Display Explanation Communication error between remote controller and the Hydro unit Tracking error between remote controller and the Hydro unit Memory(EEPROM) Read/Write Error(Wired remote controller data error) E601, E604 E654 MEMORY(EEPROM) Read/Write Error (Wired controller data error) Micro SD card Download connector EEPROM Thermistor Connector...
  • Page 53 Water pump & Flow Sensor Display Explanation Low flow rate error • in case of low flow rate in 30 sec during water pump signals is ON(Starting) • in case of low flow rate in 15 sec during water pump signals is ON(After starting) Normal flow rate error •...
  • Page 54: Dhw Tank

    DHW tank Piping diagram • The product must be installed without any water leakage . • Please verify that the DHW tank and other components are properly installed and reinstall them if necessary . CAUTION - Use certified components and the correct tools . - Keep adequate space for the installing .
  • Page 55 For the reliable performance and durability, all parts as listed below ,including a relief valve, an expansion vessel, a drain valve and pressure reducing valve , should be installed according to each national or regional standards . They are not supplied by SAMSUNG . - Pressure relief valve...
  • Page 56 DHW tank Switch box layout DHW Tank Temp . CNS042(YEL) • When you set the hot water supply temperature to 55°C or less, do not use the booster heater . - The heatpump and the booster heater operate until the initial set temperature is reached . After that, only the NOTE booster heater may operate depending on the settings .
  • Page 57 Electrical connections Procedure • Switch off the power supply before making any connections . • Use a thermal grease in thermistor pocket after installing electric connections . WARNING Connections to be made in the electrical box of DHW tank 1 . Connect the booster heater power supply and thermal protection cable . 2 .
  • Page 58 DHW tank Troubleshooting IMPORTANT: All maintenance or repair work must be executed by an approved installer . Problem Possible cause Solution Check if there is any power on the power No power supply to the water heater supply terminal on the thermostat . Hot water is not coming out .
  • Page 59: Mixing Valve

    Mixing Valve Installation of mixing valve Radiator Balancing Vessel (Mixing tank) Under Floor When two different zones are used with different temperature, adjust the temperature of discharge water to high temperature water and control the amount of bypass to provide low temperature water by applying the mixing valve and temperature sensor of the mixing valve (TW4) .
  • Page 60 Mixing Valve ❋ ❋ The mixing valve is controlled based on the FCU WL value . ❋ ❋ As the #4044 value increases and the #4045 value decreases, the control speed increases . (Temperature hunting may occur if the control speed increases depending on the load . ) ❋...
  • Page 61 2-Zone Control Using Remote Controller 9 10 11 12 13 14 15 16 17 18 19 20 19/20 17/18 Mixing Senser (Default, 15 m) CNS045(BLU) B2/B3/B5 B14/B15 B10/B11 Zone2 Tw2_z2 Balancing Vessel Radiator Zone1 M Tw2_z1 Under Floor You can operate the 2-zone control using a mixing value, water-out temperature sensors, and built-in or external room temperature sensors installed in a wired remote controller .
  • Page 62: Temperature Sensor Work

    Temperature sensor work Example of sensor installation Weld the sensor holder on the selected location of the pipe and then insulate it . When the pipe is a copper pipe When the pipe is not a copper pipe Pipe Pipe Sensor Sensor holder...
  • Page 63 Setting the EHS converter Micro Mode Selection switch card Left position: Field Setting Value (FSV) mode Right position: Operating Data Backup mode Left position Right position f Micro SD card is a separate purchase, using 8 ~ 32GB It's possible . ENGLISH-63...
  • Page 64 Temperature sensor work Reading and writing FSV How to upload or download field settings (example) 1 . Insert an SD card into the Sub PBA SD Card slot on the Hydro unit . Micro card 2 . Select Field Setting Value in Service mode . 3 .
  • Page 65 How to download to a microSD card 1 . Download the wired remote controller image, change the file name to “IMAGE . B IN, ” and then download to microSD Card . 2 . Download the wired remote controller program, change the file name to “MICOM . B IN, ” and then download to microSD Card .
  • Page 66 Temperature sensor work When the microSD Card is removed during download 1 . When you remove the microSD Card during download, the “INSERT MICROSD CARD AND SYSTEM RESET” screen appears and the download is stopped . 2 . When you insert the microSD Card and press the and buttons for system reset, download starts again after finishing the reset .
  • Page 67: Concrete Curing Function

    Concrete curing function When pipes of floor heating are installed, operation for reinforcing concrete curing is applied . (Period of operation: 23 days) Entering procedure 1 . After turning off the DIP switch K3 of indoor unit (Default ON), power off and on the indoor unit . The operation for concrete curing starts automatically .
  • Page 68 Concrete curing function NOTE • Definition of Dip switch function Dip S/W S/W #1 S/W #2 S/W #3 S/W #4 • Turn off when SMPS circuit • None • None • None an E101 error (default) occurs • Emergency • Emergency hot •...
  • Page 69: Installation Option Setting

    Installation option setting f Set the indoor unit installation option with remote controller option . The procedure of option setting Entering mode for option Option setting mode setting Mode change High Temp Button High Fan Button Low Fan Button Low Temp Button Entering mode to set option 1.
  • Page 70 Installation option setting Changing a particular option You can change each digit of set option . Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 The option mode you The tens’ digit of an option The unit digit of an option Explanation PAGE MODE The changed value...
  • Page 71: Optional : Extending The Power Cable

    Optional : Extending the power cable 1 . Prepare the following tools . Tools Spec Shape Crimping pliers MH-14 Connection sleeve (mm) 20xØ6 . 5 (HxOD) Insulation tape Width 19 mm Contraction tube (mm) 70xØ8 . 0 (LxOD) 2 . As shown in the figure, peel off the shields from the rubber and wire of the power cable . •...
  • Page 72 Optional : Extending the power cable • After compressing it, pull both sides of the wire to make sure it is firmly pressed . Method 1 Method 2 Compress it 4 times Compress it 4 times 5 mm 5 mm 5 .
  • Page 73: Reference (Keymark Certification)

    Reference (KEYMARK Certification) Accessory* Model code Outdoor Model code Indoor Registration number Mono Control Kit AE050RXYDEG/EU AE200RNWMEG/EU 011-1W0448 AE050RXYDEG/EU (space heating only) MIM-E03CN AE080RXYDEG/EU AE200RNWMEG/EU 011-1W0449 AE080RXYDEG/EU (space heating only) MIM-E03CN AE080RXYDEG/EU AE260RNWMEG/EU AE080RXYDGG/EU AE260RNWMGG/EU 011-1W0450 AE080RXYDGG/EU (space heating only) MIM-E03CN AE120RXYDEG/EU AE200RNWMEG/EU...
  • Page 74 This appliance is filled with R-32.

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