Page 1 Installer Reference Guide Book EHS Mono for Europe (R-290, 50Hz, HP) AE050CXYDEK AE120CXYDEK AE200CNWMEG AE080CXYDEK AE120CXYDGK AE260CNWMEG AE080CXYDGK AE160CXYDEK AE260CNWMGG AE160CXYDGK ʳ We reserve the right to make technical changes, and provide no guarantee as to the accuracy of this data.˼...
Page 2 Contents History Version Modification Date Remark Ver.1.0 Release the EHS IRG R-290 23.09.06 Update the Mono to some data Ver.2.0 23.12.13 (Safety information, FSV4013, Water quality, R-pro etc.)
Page 3 Contents 1.Safety information • 1.1 General ..................................6 • 1.2 Installing the unit ..............................8 • 1.3 Caution of Ignition sources ..........................10 • 1.4 Leakage detection and refrigerant recovery ....................11 • 1.5 Installation location requirement of indoor unit ..................12 • 1.6 Installation location requirement of outdoor unit ..................12 2.
Page 4 Contents 5. Unit installation • 5.1 Outdoor unit installation ............................35 • 5.2 Indoor unit installation ............................51 6. Piping installation • 6.1 Preparing water piping ............................61 • 6.2 Connecting water piping .............................69 7. Electrical installation • 7.1 Precaution ................................. 84 • 7.2 Outdoor unit's wiring ............................88 •...
Page 5 Contents 10. Maintenance • 10.1 Overview ................................179 • 10.2 Check list before working on an R-290 contained system ..............180 • 10.3 The components of maintenance ........................181 • 10.4 The refrigerant of maintenance ........................182 11. Trouble shooting • 11.1 Overview ................................187 •...
Page 6 1. Safety information 1.1 General ............................6 1.2 Installing the unit ........................8 1.3 Caution of ignition sources ....................10 1.4 Leakage detection and refrigerant recovery ..............11 1.5 Installation location requirement of indoor unit ............. 12 1.6 Installation location requirement of outdoor unit ............12 Installer reference guide / Mono tank integrated type...
Page 7 • To prevent electric shocks, fires or injuries, always stop the unit, ultimately rendering the product powerless. 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.
Page 8 – When extension wiring is required due to power line damage, refer to “How to connect your extended power cables” in the installation manual. • Do not use means to accelerate the defrosting operation or to clean, other than those recommended by Samsung. • Do not pierce or burn.
Page 9 Immediately report the damage to the supplier of the Samsung products (distributor/retailer/ local Samsung branch office) • After completing the installation, always carry out a functional test (commissioning, including reporting) and provide instructions on how to operate the air to water heat pump to the user.
Page 10 1. Safety information • Use only suitable and clean service equipment such as the manifold gauge, vacuum pump, and charging hose of the R-290 refrigerant. Make sure that any pump and leakage detection device must be suitable for safely working with R-290 refrigerant.
Page 11 • Replace components only with parts specified by Samsung. Other parts may result in the ignition of refrigerant in the atmosphere from a leak. In the case of electric components replacement, care should be taken to ensure that electrical terminals, including capacitor terminals, are adequately tightened and secured against loosening and that adequate insulation is provided to avoid live parts shorting together.
Page 12 1. Safety information 1.4 Leakage detection and refrigerant recovery • The leakage detector shall be calibrated in a refrigerant-free area. • Make sure that the detector is not a potential source of ignition. • Leak detector shall be set at percentage of LFL of the refrigerant and shall be calibrated to the refrigerant employed and the appropriate percentage of the of gas (25% maximum) is confirmed.
Page 13 1. Safety information 1.5 Installation location requirement of indoor unit • The unit shall be installed in an open space that is always ventilated. • The local gas regulations shall be observed. • 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 14 1. Safety information capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning the appliance use by a person responsible for their safety. Children should be supervised to ensure they do not play with the appliance. •...
Page 15 2. Handling the box 2.1 Outdoor unit ..........................15 • Unpacking the outdoor unit ...................................16 • Product line-up and accessories ................................16 2.2 Indoor unit ..........................18 • Unpacking the indoor unit ..................................18 • Product line-up and accessories ................................18 Installer reference guide / Mono tank integrated type...
Page 16 • Directly after delivery, the unit must be checked for (transport) damage. Any damage must be reported immediately to the applicable distributor of the Samsung products. After inspection, the protective wrapping and box must be put back correctly in order to protect the product.
Page 17 2. Handling the box 2.1 Outdoor unit Unpacking the outdoor unit Product line-up and accessories Product line-up Outdoor unit Chassis AE050CXYDEK AE120CXYDEK, AE120CXYDGK Model name AE080CXYDEK, AE080CXYDGK AE160CXYDEK, AE160CXYDGK Installer reference guide / Mono tank integrated type...
Page 18 2. Handling the box Accessories • Keep supplied accessories until the installation is finished. • Hand the installation manual over to the customer after finishing installation. Product name Shape Quantity ① Installation manual ② Instruction manual ③ Drain plug ④ Rubber leg ⑤...
Page 19 2. Handling the box 2.2 Indoor unit Unpacking the indoor unit Product line-up and accessories Product line-up Indoor unit Tank Integrated hydro unit Model name AE200CNWMEG, AE260CNWMEG, AE260CNWMGG Installer reference guide / Mono tank integrated type...
Page 20 2. Handling the box Accessories Product Name Shape Quantity Product Name Shape Quantity Rubber tape for zone ① ⑨ sensor and Instruction manual mixing valve Insulator for zone ② ⑩ Zone sensor sensor and (1x10m, WH) mixing valve Connector wire-PV ③...
Page 21 2. Handling the box To handle the indoor unit • Use the handles at the back and at the bottom to carry the unit Handle Handle Installer reference guide / Mono tank integrated type...
Page 22 3. Unit combination 3.1 Nomenclature .........................22 • Model name ........................................ 22 3.2 Unit combination ........................23 • Indoor unit / Outdoor unit compatibility ............................23 3.3 Controller compatibility .......................23 Installer reference guide / Mono tank integrated type...
Page 23 3. Unit combination 3.1 Nomenclature Model name Buyer (1) Classification (6) Feature (Outdoor unit) Deluxe Premium Feature (Indoor unit) FJM (Free Joint Multi) Mono Split TDM Plus (2) Capacity Deluxe (for outdoor unit) X 1/10 kW (3 digits) Premium (for tank integrated hydro unit) X Liter (3 digits) (7) Rating voltage (3) Version 220~240V, 50Hz, 1Ф...
Page 24 Indoor unit / Outdoor unit compatibility(Mono) Indoor unit Tank integrated hydro unit (Mono) 200L(1Φ) 260L(1Φ) 260L(3Φ) Power Type Model name Capa. AE200CNWMEG/EU AE260CNWMEG/EU AE260CNWMGG/EU Source ● AE050CXYDEK ● ● AE080CXYDEK 1Φ ● ● AE120CXYDEK 12kW ● ● Outdoor AE160CXYDEK 16kW unit ●...
Page 25 4. Typical applications 4.1 Single zone radiator .......................25 4.2 Single zone underfloor ......................26 4.3 Single zone fan coil units ..................... 27 4.4 Two zones radiator and underfloor ..................28 4.5 Two zones radiator and fan coil unit ..................29 4.6 Two zones fan coil unit and underfloor ................30 4.7 Two zones underfloors ......................
Page 26 • The application examples given below are for illustration purposes only. • When the Samsung air to water heat pump system is used with another heat source (e.g. gas boiler), ensure that the return water temperature does not exceed 65 °C.
Page 27 Outdoor unit ClimateHub Indoor unit • The combination of a single underfloor heating zone and DHW heating requires settings of FSVs (#2093 (Samsung wired remote) set to 1~4 and #3011 set to 1~2 ). • To enable the backup heater as an additional heat source, please set FSV (#4021, 4022). The backup heater must be installed and operational by control logic.
Page 28 When ambient conditions can reach below 24°C. • It is not possible to interconnect the FCU to the EHS they are working independently. Supply temperatures above 65°C are not allowed when using Samsung FCUs. NOTE A buffer may be required in the secondary circuit, if the active volume is too small to operate a minimum of 600 seconds during part load operation.
Page 29 • For heating via both radiators and underfloor heating, with different temperatures, please setup a two zone control. Where the lowest temperature zone is always Zone 1. This can be done via external thermostat input or via Samsung wired remote controller (MWR-WW10N).
Page 30 • For heating via both radiators and fan coil unit heating, with different temperatures, please setup a two zone control. Where the lowest temperature zone is always Zone 1. This can be done via external thermostat input or via Samsung wired remote control (MWR-WW10N).
Page 31 • The combination of heating a two zone with different temperatures requires settings of FSV (#2093 set to 1~4 and 4061 =1 (Samsung wired remote) and DHW (#3011 set to 1~2). • To enable the backup heater as an additional heat source, please set FSV (#4021, 4022). The backup heater must be installed and operational by control logic.
Page 32 Zone 1. • This can be done via external thermostat input or via Samsung wired remote control (MWR-WW10N). • The combination of heating a two zone with different temperatures requires settings of FSV (#2093 set to 1~4 and 4061 =1 (Samsung wired remote) and DHW (#3011 set to 1~2).
Page 33 • For heating via both fan coil units heating, with different temperatures, please setup a two zone control. Where the lowest temperature zone is always Zone 1. This can be done via external thermostat input or via Samsung wired remote control (MWR-WW10N).
Page 34 • The combination of heating a two zone with different temperatures requires settings of FSV (#2093 set to 1~4 and 4061 =1 (Samsung wired remote) and DHW (#3011 set to 1~2). • To enable the backup heater as an additional heat source, please set FSV (#4021, 4022). The backup heater must be enabled when ambient conditions can reach below 24°C.
Page 35 5. Unit installation 5.1 Outdoor unit installation ......................35 • Preparing the installation location of the outdoor unit ......................35 • Choosing the installation location ..............................35 • Safety zone ........................................37 • Moving the outdoor unit ..................................41 • Mounting the outdoor unit ..................................43 •...
Page 36 5. Unit installation 5. Unit installation 5.1 Outdoor unit installation Preparing the installation of the outdoor unit Choose a sufficient space for carrying the unit to the installation location in advance. Do not choose a location where a lot of dust is created such as construction work site. WARNING •...
Page 37 5. Unit installation Do not install the air to water Heat Pump in following locations: • A location where there are any potential dangerous substances like: combustible gas, carbon fiber, mineral oil, arsenic acid, flammable dust, thinner or gasoline, etc. •...
Page 38 5. Unit installation Safety zone WARNING • In case of a leakage the refrigerant must not be able to enter the indoor under any circumstances. • The Safety Zone shall not have any building openings such as: Windows, Doors, Light wells, Flat roof windows, Air Inlet / Outlet of ventilation systems, etc.
Page 39 5. Unit installation 1,500 or more 300 or more 2,300 or More Top-side obstacle Top-side obstacle Wall on suction-side Discharge-side obstacle Wall on discharge-side 300 or more 1,500 or more Suction-side obstacle Wall on discharge-side When installing more than 1 outdoor unit (Unit : mm) 300 or more 1,000 or more...
Page 40 5. Unit installation CAUTION • The units must be installed according to distances declared, in order to permit accessibility from each side, to guarantee correct operation of maintenance or repairing of the products. The unit’s parts must be accessible and serviceable under safe working conditions (for people or things). Installing the unit at a location with strong winds: •...
Page 41 4 If the product installed within 500 m of a seashore, special anti-corrosion treatment is required. ※ Please contact your local Samsung representative for further details. 5 When product is installed at a seashore, periodically clean it with water to remove attached salinity.
Page 42 5. Unit installation Heavy snow fall area If the product is installed in a region of heavy snow, allow enough distance between the product and the ground (or piled up snow). • In areas with heavy snow fall, piled snow could block the air intake. To avoid this, install a frame that is higher than estimated snow fall.
Page 43 Refer to the center of gravity mark attached to the product. Units : mm 2. Outdoor Units 2-4. Center of Gravity Type Model AE050CXYDEK/EU, 080CXYD*K/EU Units : mm [inches] AE050CXYDEK AE080CXYD*K 2. Outdoor Units 2-4. Center of Gravity AE120/160CXYD*K/EU...
Page 44 • The anchor bolt must be 20mm or higher from the base surface. ※ In order to prevent freezing of water drains, additional protection such as application of a heating cable may be required. Type Model AE050CXYDEK AE080CXYD*K MONO AE120CXYD*K AE160CXYD*K...
Page 45 5. Unit installation Outdoor unit Anchor bolt Outdoor unit support Base surface Designed to cut off residual vibration from outdoor unit to rack. (not supplied with product) Diameter Anchor Sleeve Insert Fastening Size of drill bit (a) length (b) length (c) depth torque Ø...
Page 46 5. Unit installation Outdoor unit installation on a bracket suspended from a wall • Ensure the wall will be able to support the suspended weight of both rack and outdoor unit. • Install the bracket close to a constructional column as much as possible. •...
Page 47 5. Unit installation – Make sure dirt and debris cannot block the drain (hose). Clean the base plate whenever needed. – For the remaining holes (that do not have the drain plug), insert the drain cap. – Make sure that the water dripping from the drain hose runs away correctly and safely. WARNING •...
Page 48 Drain plug Drain pipe covered More than 1/50 gradient with insulation 13mm Drain plug x 1ea 182mm Model AE050CXYDEK, AE080CXYD*K AE120CXYD*K, AE160CXYD*K Drain hole Φ20 Drain hole Φ20 Drain hole shape Air discharge side Air discharge side 13mm 13mm Drain plug x 1ea...
Page 49 5. Unit installation 1 Prepare a water drainage channel around the foundation, to drain waste water from around the unit. 2 If the water drainage from the unit is inadequate, please raise the unit on construction concrete blocks, etc. (the height of the construction should be at least 150 mm). 3 If you install the unit on a frame, please install a slanted waterproof plate within 150 mm of the underside of the unit to prevent water from plashing against the bottom plate from below.
Page 50 5. Unit installation Opening the outdoor unit To open the outdoor unit Overview ① ② ③ 1. Side panel 2. Handle ④ 3. Communication wiring conduit hole ⑤ 4. Power wiring conduit hole 5. Water pipe (Out) 6. Water pipe (In) ⑥...
Page 51 5. Unit installation 3 Check that the panel is not caught in the groove on the right. 4 Pull it forward. 5 Remove the 2 screws and remove the control box cover. ※ Remove and install only the side cover during installation. NOTE •...
Page 52 5. Unit installation 5.2 Indoor unit installation Preparing the installation location of the indoor unit • The indoor unit is designed for indoor installation only and for the following room temperatures: – 5~35°C (heating) – 5~40°C (cooling) Avoid installing against outer walls with a risk of freezing. WARNING •...
Page 53 5. Unit installation Space requirements for the indoor unit • Ensure to leave the appropriate space as indicated in the drawing. • Installation site should be secured with adequate ventilation so that the components of the tank integrated hydro unit will not be damaged by overheating.
Page 54 5. Unit installation Moving the indoor unit • Be sure that the moving route is safe by anticipating the weight of the indoor unit in advance. Moving the indoor unit with a forklift • 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 55 5. Unit installation WARNING • Be sure to remove the wood en pallet from the bottom side of the unit base panel before fixing the unit with bolts to the floor. Its sole purpose it to carry the product during transport, it has no installation value. Please discard the pallet in accordance to local waste regulations once the unit is correctly installed.
Page 56 5. Unit installation NOTE Do not tilt the unit forwards. Installer reference guide / Mono tank integrated type...
Page 57 5. Unit installation Indoor unit drain work • During cooling operation, condensate may be produced from the pipes or tank. • Produced condensate must be drained through the drain hole. • When the drain plug is used, make sure that the indoor unit is raised a minimum of 100 mm from the floor. •...
Page 58 5. Unit installation About opening the unit Normally the unit should remain closed, except for: • When connecting the electrical wiring • When maintaining or servicing the unit WARNING Do not leave the unit unattended when the service cover is removed. To open the indoor unit Overview Mono outdoor outlet...
Page 59 5. Unit installation Open 1 Locate the screws on the 4 corners. 2 Unscrew the 4 corner screws. 3 Lift the front panel up and pull it forward to remove. Installer reference guide / Mono tank integrated type...
Page 60 5. Unit installation NOTE If you remove the Wired Remote Controller, also disconnect the cables from the back of the Wired Remote Controller to prevent damage. To open, unhinge and close off the control box in the indoor unit During the installation, access to the inside of the indoor unit is needed. For increased accessibility to parts, it is possible to unhinge the control box and move it from its mounting position for the required service space.
Page 61 6. Piping installation 6.1 Preparing water piping ......................61 • Water circuit requirements ..................................61 • Setting the pre-pressure of the expansion vessel ......................... 63 • Flow rate ........................................64 • Minimum active water volume ................................65 • Maximum water volume ..................................66 6.2 Connecting water piping ......................69 •...
Page 62 6. Piping installation 6.1 Preparing water piping Water circuit requirements Before installing the unit, make sure to check the following points: • The maximum water pressure of the unit is 3.0 bar static pressure. • The operating range of leaving water temperature is 15~75˚C at heating conditions and 5~25˚C at cooling conditions. •...
Page 63 6. Piping installation Outdoor Mechanical Room Zones Hot Water Zone Control 45°C Supply Header Cold Water Return Header Radiators or Convectors 35°C Supply Header Return Header Under-Floor Heating Coils Outdoor unit Balancing Vessel • When using non-brass metallic piping, insulate the brass and non-brass properly so that they do NOT make contact with each other.
Page 64 6. Piping installation Ø 22 mm NOTE Secondary connection is only possible with 260L Setting the pre-pressure of the expansion vessel Water volume • The indoor unit has an expansion vessel of 8 liter with a factory-set pre-pressure of 1 bar. •...
Page 65 6. Piping installation Flow rate The heat pump delivers its rated capacity at exactly the designed flow rate (also standard or nominal flow). Therefore it is required to always meet with the designed flow rate as indicated in our product specifications. The installer is responsible to meet with the exact designed flow rate (Water Flow Rate (Std)[H/C], as stated in the applicable TDB).
Page 66 6. Piping installation Minimum active water volume The minimum active water volume of the system is the amount of water which is always pumped around, even when all valves in the system are closed. The use of a buffer tank can increase the active volume and therefore the operation time between compressor start and stop.
Page 67 6. Piping installation Maximum water volume NOTE The maximum water volume depends on whether glycol is added to the water circuit. For more information on the addition of glycol. Use the following graph to determine the maximum water volume for the calculated pre-pressure. Water Water + glycol Maximum water volume [l]...
Page 68 6. Piping installation Calculating the pre-pressure of the expansion vessel • The pre-pressure(Pg) to be set depends on the maximum installation height difference(H) and is calculated as below : Pg=(H/10+0.3) bar When it is required to change the default pre-pressure of the expansion vessel(1 bar), keep in mind the following guidelines: •...
Page 69 6. Piping installation Effects Recommended Heating System number for Section Item water quality Water (fresh water) Corrosion Scale inspection pH[25 ˚C] 7.0 ~ 8.0 7.0 ~ 8.0 Electric conductivity [25 ˚C] (mS/m) 30 and below 30 and below Chloride ion (mg Cl-/L) 50 and below 50 and below Sulfate ion (mg S0₄...
Page 70 6. Piping installation 6.2 Connecting water piping About the piping work Water connections must be made in accordance with the Water Piping and Wiring diagram delivered with the unit, respecting the water inlet and outlet. If air, moisture or dust gets in the water circuit, problems may occur. Therefore, always take into account the following when connecting the water circuit: •...
Page 71 6. Piping installation Outdoor unit NOTE Do not use excessive force when connecting the piping. Deformation of the piping can cause malfunctioning of the unit. 1 Connect the shut-off valve (with integrated filter) to the outdoor unit water inlet, using the thread sealant. At this time, the filter should be directed downward so that impurities can be collected.
Page 72 6. Piping installation Indoor unit The tank integrated 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 tank integrated hydro unit shall be installed by a qualified technician and must comply with all relevant European and national regulations.
Page 73 6. Piping installation Connecting the secondary return piping (only 260l) Prerequisite: Only required if you need recirculation in your system. 1 Remove the top panel from the unit. 2 Remove the stop by turning the screw on the top of the unit. The recirculation connector is placed below the hole.
Page 74 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 75 6. Piping installation Pressure relief valve The MONO Unit does not have a pressure relief valve. The valve shall prevents abnormal water pressure from damaging the system by opening at 3.0 bar. A pressure relief valve is integrated on heater vessel of tank integrated hydro unit and shall work in abnormal condition for protecting the tank integrated hydro unit.
Page 76 6. Piping installation Flushing 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 Preparation of a make-up water assembly or flushing unit is recommended for installation and service. 3 Before connecting pipes to the outdoor unit, flush water pipes clean to remove contaminants during hours using a flushing unit or tap water pressure if it is adequate (at 2 to 3 bar) Water in...
Page 77 6. Piping installation Water charging Fill water into the outdoor unit by opening shut-off & drain valve. Water outlet Water inlet Charging water to the water-circuit After installation is completed, the following procedures shall be used to charge water into the outdoor unit. •...
Page 78 6. Piping installation CAUTION • Water pipe and connections shall be cleaned by using water or cleaner before operating the unit at first time. • Considering E.S.P and water pump performance, select water plumbing specification and under floor loofs. • Make sure to calculate the total resistance of piping system and determine the size of pipes before selecting the required head of pumps.
Page 79 6. Piping installation 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) Air purging Purge the air. (Fill with a flushing unit with sufficient capacity: avoid aerating the water) Circulate for long enough to ensure that all air has been bled from the complete water piping system.
Page 80 6. Piping installation Protection the water circuit freezing To prevent the hydraulic components from freezing, the control logic has a freezing protection function that includes activation of the pump at low temperatures. However, in case of a power failure, this function cannot guarantee protection. To protect water circuit from freezing, any of the following acts shall be performed.
Page 81 6. Piping installation Unit resistance and PHE resistance by glycol concentrate The unit is composed of water pipes and PHE basically. To ensure correct operation and predict the expected performance, Flow and Resistance table can be used and Flow and resistance characteristic is dependent on Glycol concentration.
Page 82 6. Piping installation To protect the field piping against freezing, install the following parts Backup nc 2way heater Primary nc 2way Strainer pump Outdoor Unit ※ nc : nomal close Expansion vessel a. Shut off valve (in/out) b. Aeration valve (Optional - field supply) c.
Page 83 6. Piping installation Charging the DHW tank 1 Open every hot water tap in turn to purge air from the system pipe work. 2 Open the cold water supply valve. 3 Close all water taps after all air is purged. 4 Check for water leaks.
Page 84 7. Electrical installation 7.1 Precaution ..........................84 • Precautions when connecting the electrical wiring ........................84 • Electrical wiring diagram ..................................85 • About correct grounding ..................................85 7.2 Outdoor unit's wiring ......................88 • Power and communication cable configuration ..........................88 • Specification of the protection tube ..............................89 •...
Page 85 7. Electrical installation 7.1. Precaution Precautions when connecting the electrical wiring WARNING • Make sure first the water piping is connected before the electrical wiring work. • When removing or relocating the equipment, power off first and then disconnect the electrical wiring. •...
Page 86 7. Electrical installation Electrical wiring diagram Power Supply Power Supply MCB+ELB MCB+ELB RCBO(ELCB) RCBO(ELCB) Communication Cable About correct grounding Grounding the power cable • The standard of grounding may vary according to the rated voltage and installation place of the heat pump. •...
Page 87 (Code designation IEC:60245 IEC 57 / CENELEC:H05RN-F) – This equipment complies with IEC 61000-3-12. Rated Voltage Range Outdoor unit Min. Circuit Max. Fuse Volts Amps. Amps. AE050CXYDEK 220-240 16.1 A 17.6 A AE080CXYDEK 220-240 26 A 28.6 A AE120CXYDEK 220-240 32 A 35.2 A...
Page 88 7. Electrical installation Terminal block specification • 1 Phase AC power : M5 screw Communication : M4 screw 10.1 • 3 Phase AC power : M5 screw Communication : M4 screw 10.1 Installer reference guide / Mono tank integrated type...
Page 89 7. Electrical installation 7.2 Outdoor unit's wiring 1 Open the switch side cover. See "to open the outdoor". 2 Insert the cables at the rear of the unit, and route them through the factory mounted cable sleeves into the switch box. Power and communication cable configuration •...
Page 90 7. Electrical installation Specification of the protection tube Name Temper grade Applicable conditions When the protection tube is installed indoor and Flexible PVC conduit not exposed to outside, because it is embedded in concrete structure When the protection tube is installed indoor but Class 1 flexible conduit Galvanized steel sheet exposed to outside so there are risk of damage to...
Page 91 7. Electrical installation Specification of the power supply and communication cable Connection of the power supply and communication cable. Model Description No. of wires Max. A Thickness Supply Scope Field supply 1 Phase main 4.0mm² ↑ H05RN-F 2 + ground (220-240Vac, power or H07RN-F...
Page 92 7. Electrical installation Route the cable through the frame • Connect the wires to the terminal block and fix the cable with the cable tie. • 1 phase Electrical component box Power Supply MCB+ELB Main power cable RCBO(ELCB) • 3 phase Main power cable •...
Page 93 7. Electrical installation To connect the communication cable • The communication cable between indoor unit and outdoor unit. • Route the cable through the frame. • Connect the wires to the terminal block and the earth screw (single side, the other end of the protective shield is not again connected to earth).
Page 94 7. Electrical installation 7.3 Indoor unit's wiring Indoor unit control panel and terminal block connections • The indoor unit's control panel consist of 5 parts. – Digital in/out terminal block – Main PCB – Magnetic Contactor (for BUH) – ELCB –...
Page 95 7. Electrical installation Main PCB Relay ELCB BOOSTER WATER BACKUP Additional 2WAY 2WAY 3WAY THERMOSTATS SOLAR PUMP (not applicable) HEATER PUMP BOILER WATER VALVE VALVE VALVE PUMP (zone #1) (zone #2) (DHW) Room Room MAIN POWER MIXING Thermostat2 Thermostat1 VALVE Max.
Page 96 7. Electrical installation OUTPUT COMMUNICATION DIGITAL WIRED REMOTE GROUND CABLE CONTROLLER Part code Part name Terminal Terminal description #1:COM1 (F1) Communication cable #2:COM1 (F2) #3:V1 (DC 12V) DC 12 V TB-C Communication & DC 12V #4:V2 (GND) Digital ground #5:COM2 (F3) Wired remote controller #6:COM2 (F4) Installer reference guide / Mono tank integrated type...
Page 97 7. Electrical installation To connect the wired remote controller Dimension (Unit : mm) Wired remote controller installation 1 Insert the flat-head screwdriver into two square grooves at the bottom of the wired remote controller and rotate it to lift the front cover for removal from the rear cover. Installer reference guide / Mono tank integrated type...
Page 98 7. Electrical installation 2 Arrange the power cable and the communication cable so that they fit in the housing along the edges of the rear cover. 8 cm 8 cm Area A <When the cable is not concealed> <When the cable is concealed> NOTE •...
Page 99 7. Electrical installation 4 Connect the communication cable to the indoor terminal (F3, F4),and then fix the wires. Indoor Wire (not supplied) Wired Remote Controller Front cover PCB terminal ※ Do not tighten the screws on the PCB terminal with excessive force. CAUTION •...
Page 100 7. Electrical installation 6 Remove the front protective film. To connect the Wi-Fi kit CAUTION • To ensure smooth operation, there should be no obstacle between the Wi-Fi Kit and wireless router that may interfere with communication. When the Wi-Fi Kit is too far from a router or there are potentially interfering elements between them, it may cause problems with the performance of the Wi-Fi Kit that cannot be resolved by customer services.
Page 101 7. Electrical installation 2 Arrange the power and communication cables along the back cover. If necessary, remove this part to secure more space for wiring. <Wires installed on the wall> <Wires installed in the wall> 3 Use two or more screws to fix the back cover to the wall. Connect the power cables (V1, V2) and communication cables (F1, F2) to the terminals on the back of the front cover while adjusting them to a suitable length.
Page 102 7. Electrical installation 5 Assemble the Wi-Fi Kit again. NOTE • Insert the front cover to the upper grooves as shown in the figure. After assembly, make sure that there is no gap between the covers. Installer reference guide / Mono tank integrated type...
Page 103 7. Electrical installation Screw sizes and torque specifications of the terminal blocks • When fastening cables under terminal screws, please use the correct torque range as indicated below. M3.5 M3.5 Tightening Terminal code Part Screw size Remarks torque(N•m) PV/Peak power control signal Dry contact input Control Kit PBA 2P R-290 ALARM...
Page 104 7. Electrical installation Control box • SINGLE PHASE • 3 PHASE Tightening Terminal code Part Screw size Remarks torque(N•m) 1~20 20P Terminal Block 0.5~0.75 Digital input/output Magnetic contactor 2P AC 220V-240V power input/output Single phase Magnetic contactor 3P AC 380V-415V power input/output 3phase ELCB 2P Single phase AC 220V-240V power input/output...
Page 105 7. Electrical installation Specification of the power supply and communication cable Connection of the power supply and communication cable Model Description No. of wires Max. A Thickness Supply Scope Field supply 1 Phase main 4.0mm² ↑ H05RN-F 2 + ground 22.7A (220-240Vac, power...
Page 106 7. Electrical installation Power supply cable connections to the power in/out terminal of the control panel. • 1 phase product 1Φ, 220-240Vac Distribution board MCB + ELB RCBO(ELCB) Earthing 1 phase AC POWER Earthing 1 phase AC POWER-IN 220~240V~ • 3 phase product 1Φ, 220-240Vac 3Φ, 380-415Vac Distribution board MCB + ELB...
Page 107 7. Electrical installation Connecting the power terminal • Connect the cables to the terminal block using the solderless ring terminal. • Use certified and reliable cables. • Connect the cables with the torque as below chart. • If the terminal is loose, fire may occur caused by arc. If the terminal is connected too firmly, the terminal may be damaged.
Page 108 7. Electrical installation To connect the communication cable • The communication cable between indoor unit and outdoor unit. • Route the cable through the frame. • Connect the wires to the terminal block and the earth screw. (at the outdoor unit only) •...
Page 109 7. Electrical installation Connection of the backup heater supply Power Supply Current [A] Model Capacity [kW] Φ Wires Voltage MHC-400FE 31.4 40.0 220~240 MHC-600FE 40.1 50.2 Components Quantity Product Name Shape MHC-400FE MHC-600FE ① Assy heater parts ② Magnetic contactor ③...
Page 110 7. Electrical installation Installation procedure (MHC-400FE, 4kW) 1 Remove the installed backup heater from the tank integrated hydro unit. • Reuse the rubber packings (A) when you reconnect ① Assy heater parts (A) Rubber packing (A) Rubber packing 2 Connect ① Assy heater parts to the pipe. 3 Connect the wires of the backup heater to the PBA connector (CNP401) and ②...
Page 111 7. Electrical installation 3 Additionally install ② Magnetic contactor and ② Magnetic contactor-ELCB included with the unit in the position (dotted box) using ⑨ Screw-tappings and ⑩ Screws, as shown in the figure below. ② Relay ③ Relay -ELCB 4 Connect ④, ⑤, ⑥, ⑦ ASSY CONNECTOR WIRE-POWERs to ② Magnetic contactor and ③ Magnetic contactor-ELCB installed additionally, as shown in the figure below.
Page 112 7. Electrical installation FSV setting table • When changing the backup heater for a different capacity, it is required to also change the FSV settings for the energy metering function. 1 To accurately indicate the energy consumption, the capacity of the backup heater must be set using FSV #3081. [Default setting : 2(kW) / MHC-400FE : 4(kW) / MHC-600FE : 6(kW)] 2 For using the various additional functions of the Wired Remote Controller, press the and buttons at the same time...
Page 113 7. Electrical installation To connect the mixing valve (B2/B3/B5) Installation of the mixing valve • For two different temperature zone applications, the low-temperature water is supplied after adjusting the water amounts between high temperature and return water of low temperature by the mixing valve. 1 Select a mixing valve from the manufacturers as below (recommended) and install it at the inlet of the zone.
Page 114 7. Electrical installation Neutral (N) CCW (L2) CW (L1) Description No. of wires Max. A Thickness Remark >0.75mm², H05RN-F or Field supply Mixing valve 22mA HO7RH-F (220-230V~, Input) When to install a mixing valve • Where radiators need high temperature supply, under floors need less hot supply to make walking on it comfortable. A mixing valve is required in a two-zone configuration with different supply temperatures per zone.
Page 115 7. Electrical installation Temperature sensor installation 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...
Page 116 7. Electrical installation To connect the backup boiler (B4/B5) 1 Before connecting the backup boiler (output) signal wiring, the tank integrated hydro unit should be turned off. 2 Make sure to connect the backup boiler signal (output) at the correct terminal of the terminal block (as shown in the diagram).
Page 117 7. Electrical installation Additional pump (B7/B8) • When connecting the additional pump, a relays must be used, in order to prevent electrical damage to the PCB by over current. This terminal is rated for 0.5A maximum allowable current only. Neutral Live CAUTION •...
Page 118 7. Electrical installation To connect 2WAY VALVES (B9/B10/B11/B12/B13/B14) • The UFH loops will be closed when the supply temperature (TW2) is reaching temperatures below 16 °C during cooling operation. This control logic is to prevent condensation of moisture on the floor. 1 Make sure to wire the valves for the installation to the correct terminals, as two types are supported (Normally Open - NO or Normally Closed type - NC).
Page 119 7. Electrical installation The built-in the 3WAY VALVE (B15/B16/B17/B18) • The built-in 3way diverter valve for diverting the flow towards DHW (boiler) or Space Heating/Cooling. 1 Make sure to wire the valves for the installation Status to the correct terminals. A (Initial) 2 Make sure what type of 3WAY VALVE you use Neutral (N)
Page 120 7. Electrical installation To connect external inputs for zone control via thermostats (B19/B20/B21/B22/B23/B24) • Make sure to wire the thermostats for the zone control to the correct terminals (zone1/ zone2, cooling / heating). • Make sure the external thermostat is rated for 220-240V~ input. •...
Page 121 7. Electrical installation To connect external sensors • When the room temperature for zone2 is controlled via a remote sensor, please connect the zone sensor (white, supplied) to the correct terminals (15/16). • To control the supply water temperature for both zone1 and zone2, it is required to install the supplied sensor(s) at the correct position (see instructions at page 101).
Page 122 7. Electrical installation To connect smart grid • To control the ClimateHub via external smart grid (SG) input signals (potential free, dry contact), please connect to the correct terminals (Signal1 (1/2), Signal2 (3/4)). If needed use relays, not supplied with the product. SG READY Signal 2 SG READY Signal 1 SG READY Signal 1...
Page 123 8. System configuration 8.1 Outdoor unit ..........................123 • Setting outdoor unit key function by using option switches ......................123 8.2 Indoor unit ..........................125 • Indoor unit - Dip switches ..................................125 8.3 Service mode ........................126 • Remote controller overview .................................126 •...
Page 124 8. System configuration 8.1 Outdoor unit Setting the outdoor options via K-button tactile switches Setting the correct options for the outdoor unit for site specific conditions via K-button tactile switches and explanation of their functions. Setting the option 1 Press and hold K2 to enter the option setting. (Only available when the operation is stopped) –...
Page 125 8. System configuration Key Option Option SEG1 SEG2 SEG3 SEG4 Function of the option Remarks 100% (Factory default) When restriction option is set, Current restriction cooling and heating performance rate may decrease. No restriction Basic Defrost operation Option Basic Fan speed correction for outdoor unit Option Low noise (Basic)
Page 126 8. System configuration WARNING • Incorrect handling of the thermostat, safety valve or other valves may lead to tank rupture, or plate heat exchanger damage. When servicing the unit follow instructions carefully: – Always turn off main power supply when water supply is being shut off. –...
Page 127 8. System configuration 8.3 Service Mode Remote controller overview Outdoor 28.2 07/30/2022 1:30 PM ° Zone1 Zone2 ° ° ° Heat Heat Economic ➀ Operation status ② Operation ③ Up/Down ④ Left/Right ⑤ OK ⑥ Option ⑦ Save & Return display On/Off button button...
Page 128 8. System configuration Service Mode Service Mode Scanning… Please enter your PASSWORD Service Mode Service Mode Service Timer Quiet Mode Automatic Time Indoor Zone Option Connection Information Device Information Reset All Service Modes Please enter your PASSWORD Power Master Reset ODU K3 Reset Field Setting Value Self-Test Mode...
Page 129 8. System configuration Step 1 Step 2 Step 3 Description Default 16-digit phone number Service Call Number Input: Blank, -, 0-9 Service Timer Last Inspection Year, Month, Day Installation Data Year, Month, Day Enable/Disable Disable Quiet Mode PM 10:00 ~ Automatic Time Entry time to Exit time AM 06:00...
Page 130 8. System configuration Step 1 Step 2 Step 3 Description Default Number of Connection 0 to 16 View Master Indoor Unit Address Serial No. Indoor Unit Eva In Temp. Temperature (Teva_in) Connection Indoor Unit Eva Out Temp. Temperature Information (Teva_out) Master Indoor Zone Information Indoor Unit PHE IN(Tw1)
Page 131 8. System configuration Field Setting Value Service Mode Field Setting Value Service mode Service Timer 10** | Remote Controller Quiet Mode Automatic Time 20** | Water Law Indoor Zone Option 30** | DHW Connection Information 40** | Heating Device Information 50** | Others Reset All Service Modes Simple Setting...
Page 132 8. System configuration Menu 10** : Remote Controller Service Mode Field Setting Value 10** | Remote Controller Service Mode Service Timer 10** | Remote Controller 101* | Water Out Temp. for Cool Quiet Mode Automatic Time 20** | Water Law 102* | Room Temp.
Page 133 8. System configuration Space Heating Setting (103* Water out Temp. for heat, 104* Room Temp. for heat) • Target water outlet temperature : Upper limit (#1031, Default 70℃, Range : 37 ~ 70℃), Lower limit (#1032, Default 25℃, Range : 15 ~ 37℃) –...
Page 134 Service Mode Field Setting Value 10** | Remote Controller 8. System configuration Service Mode Service Timer 10** | Remote Controller 101* | Water Out Temp. for Cool Quiet Mode Automatic Time 20** | Water Law 102* | Room Temp. for Cool Indoor Zone Option 30** | DHW 103* | Water Out Temp.
Page 135 8. System configuration WL for Cooling • The Water Law setting range and default values: Main menu Menu Item Step Unit Default Min. Max. (FSV) Max (Point ①) ℃ 2051 Outdoor Temp. for WL Min (Point ②) ℃ 2052 Max (Point ①) ℃...
Page 136 8. System configuration External Room Thermostat (Field Option) • The values in the following table are just examples for your understanding. Main menu Menu Item Step Unit Default Min. Max. (FSV) #1 (UFHs) 2091 0(No) WL Item External External Room Thermostat 20** Control #2 (FCUs)
Page 137 • Zone2 has the priority for operation modes and the outlet water temperature. • Samsung is not responsible for the accidents such as floor condensations which can occur by not connecting the valve to the zone #1 port of the tank integrated hydro unit PBA.
Page 138 ODU K3 Reset Field Setting Value Self-Test Mode Indoor Unit Option 8. System configuration Menu 30** : DHW code • User’s options for DHW tank heating Service Mode Field Setting Value 30** | DHW Service Mode Service Timer 10** | Remote Controller 301* | Domestic Hot Water Tank Quiet Mode Automatic Time 20** | Water Law...
Page 139 8. System configuration 1) Thermo On/Off control during DHW mode (Code #3021 -23) Main Menu Sub Menu Function Description Step Unit Default Min. Max. (FSV) Max. temperature 3021 ˚C Heat Pump Stop 3022 ˚C FSV 30** Start 3023 ˚C • #3021 ~ #3023 : Thermo On/Off control during DHW mode •...
Page 140 8. System configuration 2) DHW heating mode timer (#3024-3032) Main Menu Sub Menu Function Description Step Unit Default Min. Max. (FSV) Min. Space heating operation time 3024 Heat Pump Max. DHW operation time 3025 FSV 30** Max. Space heating operation time 3026 hour •...
Page 141 8. System configuration NOTE • The FSV #4022 for booster heater priority should be set to “0” (both) or “2” (booster) to use booster heater. • If not(backup heater priority), the booster heater can be operated in case of no backup heater demand. 3) Booster Heater Variables for Controlling DHW tank (#303*) Main Menu Sub Menu Function...
Page 142 8. System configuration 4) Periodical Disinfection heating of water tank (#304*) Main Menu Sub Menu Function Description Step Unit Default Min. Max. (FSV) Application 3041 1 (On) 0 (Off) Interval 3042 Fri (5) Sun (0) All (7) Start Time 3043 o'clock Disinfection FSV 30**...
Page 143 Power Master Reset FSV Upload/Download ODU K3 Reset Field Setting Value Self-Test Mode Indoor Unit Option 8. System configuration 6) Solar Panel/DHW Thermostat, Direction of 3Way Valve, Energy Metering (#306*-308*) Main Menu Sub Menu Function Description Step Unit Default Min. Max.
Page 144 Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. (month) Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. (month) 105* | DHW Tank Temp. 8. System configuration 20** | Water Law 201* | Outdoor Temp. for Water Law Menu 40** : Heating code 202* | Water Out Temp.
Page 145 8. System configuration 2) Backup Heater variables for Space heating (#402*) 40** | Heat 402* | Heat Pump 401* | Heat Pump 4021 | Application 402* | Backup Heater 4022 | Backup Heater/Booster Heater Priority 403* | Backup Boiler 4023 | Cold Weather Compensation 404* | Mixing Valve 4024 | Threshold Temp.
Page 146 8. System configuration 3) External Backup boiler for Space heating (#403*) 40** | Heat 403* | Backup Boiler 401* | Heat Pump 4031 | Application 402* | Backup Heater 4032 | Boiler Priority 403* | Backup Boiler 4033 | Threshold Temp. 404* | Mixing Valve 405* | Inverter Pump 406* | Zone Control...
Page 147 8. System configuration 4) Mixing valve installation (Field Option) (#404*) 40** | Heat 404* | Mixing Valve 401* | Heat Pump 4041 | Application 402* | Backup Heater 4042 | Target △T(Heating) 403* | Backup Boiler 4043 | Target △T(Cooling) 404* | Mixing Valve 4044 | Control Factor 405* | Inverter Pump...
Page 148 8. System configuration 5) Inverter Pump Installation (Field Option) (#405*) Main Menu Sub Menu Description Step Unit Default Min. Max. (FSV) Function Application 4051 1 (Yes) Heating Inverter Pump Target △T 4052 ˚C (FSV 40**) Control Factor 4053 • FSV #4051 = 1 (Default) : Inverter pump use + Output 100% •...
Page 149 201* | Outdoor Temp. for Water Law Service Mode Field Setting Value 40** | Heat Service Mode 202* | Water Out Temp. for WL1 Heat Service Timer 10** | Remote Controller 401* | Heat Pump Quiet Mode Automatic Time 20** | Water Law 402* | Backup Heater 203* | Water Out Temp.
Page 150 40** | Heat 402* | Heat Pump 401* | Heat Pump 4021 | Application 402* | Backup Heater 4022 | Backup Heater/Booster Heater Priority 403* | Backup Boiler 4023 | Cold Weather Compensation 404* | Mixing Valve 4024 | Threshold Temp. 8.
Page 151 40** | Heat 404* | Mixing Valve 401* | Heat Pump 4041 | Application 402* | Backup Heater 4042 | Target △T(Heating) 403* | Backup Boiler 4043 | Target △T(Cooling) 8. System configuration 404* | Mixing Valve 4044 | Control Factor 405* | Inverter Pump 4045 | Control Interval 406* | Zone Control...
Page 152 504* | Power Peak Control 5014 | Room Temp. for Heat 504* | Powe 5051 | Frequency Ratio Control 5015 | Auto Cooling WL1 Temp. 5051 | Frequ 5061 | Heat/DHW Capa. Ratio 5016 | Auto Cooling WL2 Temp. 5061 | Heat/ 508* | PV Control 5017 | Auto Heating WL1 Temp.
Page 153 504* | Power Peak Control 5051 | Frequency Ratio Control 5061 | Heat/DHW Capa. Ratio 508* | PV Control 8. System configuration 509* | Smart Grid Control 5) #508* : PV Control (Photovoltaics control) 50** | Others 508* | PV Control 501* | Outing 5081 | Application.
Page 154 504* | Power Peak Control 5051 | Frequency Ratio Control 5061 | Heat/DHW Capa. Ratio 508* | PV Control 8. System configuration 509* | Smart Grid Control 6) #509* :Smart Grid control 50** | Others 509* | Smart Grid Control 501* | Outing 5091 | Application 502* | DHW Saving...
Page 155 8. System configuration • Mode 3 : 1 Step-up operation – The heating and DHW setting temp are set according the setting temperature shift value (Heating/DHW) FSV (#5092/#5093). [Heating or DHW mode] Setting temp in Mode 3 (°C) (Room/ Water outlet/ WL/ DHW) Ts+#5092 (Room/Water outlet/WL) Ts+#5093 (DHW)
Page 156 8. System configuration 1 Download the wired remote controller image, change the file name to “IMAGE.BIN,” and then download to microSD Card. 2 Download the wired remote controller program, change the file name to “MICOM.BIN,” and then download to microSD Card. 3 Insert the microSD card with the wired remote controller active, and then reset the system.
Page 157 8. System configuration CAUTION • Be sure to use the microSD card after formatting in FAT16 or FAT32. • The microSD card supports the SD or SDHC with the capacity of 1 GB to 32 GB. • The update is performed only when the file version in the microSD card differs from the one of the wired remote controller.
Page 158 8. System configuration Step 1 Step 2 Step 3 Description Default DHW Valve Outdoor 28.2 07/30/2022 1:30 PM ° ON/ OFF (3 Way valve) Zone1 Zone2 Zone #1 Valve ON/ OFF Backup Heater 1 + ON/ OFF ° ° ° Water Pump Heat Heat...
Page 159 8. System configuration Operating basic mode Operating basic mode Press the button to enter the Setting screen from the home screen with the Zone 1 or Zone 2 activated. On each screen, press the and then press the button to select any of Auto, Cool, and Heat modes. Outdoor 28.2 °...
Page 160 8. System configuration NOTE • When setting standard cooling & heating temperature as indoor temperature, the Auto mode cannot be selected. Domestic Hot Water (DHW) mode Press the button to enter the Setting screen from the home screen with the DHW activated. On each screen, press the and then press the button to select and use any of Economic, Standard, Power, and Forced modes.
Page 161 8. System configuration CAUTION • Per default setting in the field setting value options, this function will not turn off automatically. • To limit the duration time for forced mode, set the Field Setting Values #3051 = 1 (Yes) and #3052 = 3~30 (x10 min.
Page 162 ° ° ° Heat Heat Economic 8. System configuration Setting mode feature Press the button, press the or , button to select press the Operation status, Quiet mode, Outing mode. Outdoor 28.2 ° 07/30/2022 1:30 PM Settings Zone1 Zone2 Operation Quiet Outing Schedule...
Page 163 8. System configuration Settings Settings NOTE Operation Quiet Outing Schedule Operation Quiet Outing Schedule Status Status • When setting the Quiet mode through a contact from the outdoor unit or setting the Quiet mode Quiet Mode ON Energy Priority Option Energy Priority Option...
Page 164 ° ° ° Heat Heat Economic 8. System configuration Setting schedule Press the button, press the or , button to select Schedule, and then press the button. When you select "Add a schedule", you can configure settings for Daily schedule, Weekly schedule, Yearly Schedule, and Holiday. Settings Operation Quiet...
Page 165 Energy Priority Option Schedule Add a schedule 8. System configuration Energy Press the button, press the or , button to select Energy, and then press the button. You can see and set any of Energy Usage and Energy Setting. Settings Operation Quiet Outing...
Page 166 Operation Quiet Outing Schedule Status Energy Priority Option 8. System configuration How to set the Options Press the button. Press the button to select Option, and then press the button. See the following pages to select the desired menu. Settings Operation Quiet Outing...
Page 167 8. System configuration Step 1 Step 2 Step 3 Step 4 Step 5 Description Default ON/OFF Button Mute ON/OFF YYYY/MM/DD, Date Format DD/MM/YYYY, DD/MM/YYYY MM/DD/YYYY Date 2000 to 2099/1 Year/Month/Day 2019.01.01 Current Time to 12/1 to 31 Time Format 12-Hour/24-hour 12-Hour Wired remote controller...
Page 168 8. System configuration 8.5 Testing operations and concrete curing function Testing operations 1 Check the power supply between the outdoor unit and the auxiliary circuit breaker. – 1 phase power supply : L, N – 3 phases power supply : R,S,T,N 2 Check the control panel –...
Page 169 8. System configuration 4 View Mode : When the K4 switch is pressed, you can see information about our system state as below. Display on segment K4 (Number of press) KEY operation SEG 1 SEG 2,3,4 1 time Capacity of outdoor unit 16HP g 0,1,6 2 times Order frequency of the compressor...
Page 170 8. System configuration Concrete curing function • When pipes of the under 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 Dip3 of indoor unit (Default ON), power off and on the indoor unit. The operation for concrete curing starts automatically.
Page 171 9. Commissioning & Recommissioning 9.1 Overview ..........................171 9.2 Precaution ..........................171 9.3 Checklist before commissioning ..................172 • Checklist before commissioning ................................172 9.4 Air purging ..........................173 • Checking-piping / Air purging ................................174 • Air purging ........................................174 9.5 Commissioning ........................175 •...
Page 172 9. Commissioning & Recommissioning 9.1 Overview This chapter explains what you have to do and know to commission the system after it is installed and configured. 9.2 Precaution NOTE • When starting the unit for the first time, it is expected that the power consumption exceeds the stated standard power consumption.
Page 173 9. Commissioning & Recommissioning 9.3 Checklist before commissioning Checklist before commissioning Outdoor unit Installation space is according manual (above average snow height/ enough clearances) Outdoor unit is installed higher / same level / lower , than the indoor unit. Product is protected against direct wind on fan/ snow ingress In case the product is installed close to sea, additional protection (coating) is applied Outdoor unit is correctly secured to base Provisions for condensate/ drainage are made, without any risk of freezing (tracing heating)
Page 174 9. Commissioning & Recommissioning Indoor unit Installation space is according manual (enough clearances) Product is installed indoors without any risk of freezing, rain, moisture ingress Indoor unit is correctly secured to the floor (tank integrated) Provisions for condensate/ drainage are made (cooling/defrost), without any risk of flooding All external pipework is insulated Power supply is installed with a dedicated correctly rated ELCB and cable sizing for the indoor unit Indoor unit ELCB rating (Amps)
Page 175 9. Commissioning & Recommissioning Checking-piping / Air purging • It is recommended to install an inlet combination valve to feed small quantities of water to the system automatically, replacing the minor water losses and maintaining the system pressure. • Drain taps must be provided at all low points of the system to permit complete drainage of the circuit for maintenance use. •...
Page 176 9. Commissioning & Recommissioning 9.5 Commissioning Pre-test operation check Pre-test Operation Checks Water filled Glycol / Brine added (mono) System water pressure (bar) Air purged Isolating valves fitted (supply and return side) Manometer installed Secondary circuit pump(s) installed Expansion vessel isolating valve installed and opened (if required) Expansion vessel is installed and pre-charged according Pg=(H/10+0.3) bar Expansion vessel size in volume (no calculation check by commissioning engineer) Combination inlet valve installed...
Page 177 9. Commissioning & Recommissioning Test run • Perform test runs on the unit and monitor the leaving water and tank temperatures to check if the unit is working correctly. The following test runs should be made: – Heating – Cooling (if applicable) –...
Page 178 9. Commissioning & Recommissioning 9.6 Check operation measured data Test Operation Measured Data Collection (after min. 15 minutes, preferred via S-NET Pro/ MWR-WW10N) Ambient Temperature °C Compressor speed (actual) Running amps on power supply at the outdoor unit Discharge Temperature °C Target Discharge Temperature °C...
Page 179 10. Maintenance 10.1 Overview ..........................179 10.2 Check list before working on an R-290 contained system ........180 10.3 The components of maintenance .................. 181 • Yearly maintenance of the outdoor unit ............................181 • Yearly maintenance of the indoor unit .............................181 10.4 The refrigerant of maintenance ..................182 •...
Page 180 10. Maintenance 10.1 Overview The unit shall be checked and inspected regularly for correct operation and overall status. NOTE • Always switch off the unit and turn off the main power supply to the unit and switch off the power via disconnect switch before carrying out any maintenance or repair works.
Page 181 10. Maintenance 10.2 Check list before working on an R-290 contained system NOTE • Work may only be performed by qualified personnel. • Service work should only be performed in accordance with the manufacturer's specifications. • A safety check is required before starting work on equipment containing flammable refrigerants to minimize the risk of ignition.
Page 182 10. Maintenance Point Check prerequirments Compliance (Y/N) Certified Equipment – Gas Leak Detectors and Monitors, Electrical Test meters, Portable Lighting, non-sparking tool, and etc. Work Space Guidelines – Good ventilation – Dry powder fire extinguishers 10.3 The components of maintenance Yearly maintenance of the outdoor unit Heat exchanger of the outdoor unit •...
Page 183 10. Maintenance – Check after the tank heat cycle to make sure this water is coming out of the tank. Descaling • Depending on the water quality and set temperature, scale may be attached to the heat exchanger inside the domestic hot water tank, which may decrease the heat transfer efficiency.
Page 184 10. Maintenance WARNNING • Venting inside a building is not permissible under any circumstances. • Venting must not be in a public area or where people are unaware of the procedure. • The hose must be sufficient to extend to at least 3 m beyond the outside of the building. •...
Page 185 10. Maintenance System evacuation Use a Schrader valve puller to make vacuuming easier. re-insert valve core afterwards. Make a 1st vacuum for at least 5 minutes. CAUTION Fill the system with Nitrogen (OFDN) • Do not exceed the product's maximum allowable pressure (3.3 MPa) Release the nitrogen and make a 2nd vacuum for 5 min.
Page 186 10. Maintenance NOTE • Flash point: The temperature at which a mixture of vapor and air on the surface of a flammable liquid first ignites upon contact with a fire. – R-290 Flash point (°C): -104 – Upper explosive limit % (V/V): 9.5 –...
Page 187 11. Trouble shooting 11.1 Overview ..........................187 11.2 Trouble shooting of error code ..................190 Installer reference guide / Mono tank integrated type...
Page 188 11. Trouble shooting 11.1 Overview Fault Possible cause Remedy • Main water supply closed. • Mains water supply open. No water flow from • Strainer blocked. • Clean strainer. hot taps • Cold water inlet combination valve incorrectly • Fit the cold water inlet combination valve fitted.
Page 189 11. Trouble shooting Fault Possible cause Remedy • When a locked rotor occurs for 3 seconds, a locked rotor fault is reported. • The pump stops working and the indicator(Both MAX & PWM LED) flashes 5 times. • If the unit has been powered off for a long •...
Page 190 11. Trouble shooting Fault Possible cause Remedy • Check the following: – The backup heater overcurrent circuit breaker is on. If not, turn it back on. – The thermal protector of the backup heater is not activated. If it has,check the following, •...
Page 191 11. Trouble shooting 11.2 Trouble shooting of error code Display Explanation Error Source OUTDOOR UNIT/ E108 Setting Address Duplicate Error Hydro Unit E120 Zone2 Indoor Room Temperature Sensor Short/Open Hydro Unit E121 Error of ROOM Temperature Sensor in Indoor unit short/open Hydro Unit E122 Error of Evaporator_in Sensor of Indoor unit short/open...
Page 192 11. Trouble shooting Display Explanation Error Source E441 Forbid Cooling Mode when Outdoor Temperature is Low 10 ℃ OUTDOOR UNIT E443 No startup due to Low pressure OUTDOOR UNIT E458 Outdoor unit Fan Error OUTDOOR UNIT E461 [Inverter] COMP Operating failure OUTDOOR UNIT E462 All currency control COMP Stop Or CT2 Low currency...
Page 193 11. Trouble shooting Display Explanation Error Source E914 Error due to Incorrect Themostat Connection Hydro Unit E916 Mixing Sensor Short/Open Hydro Unit E919 Disinfection Operation Incomplete Error Hydro Unit E973 Water pressure sensor research (Short/Open) Outdoor unit Installer reference guide / Mono tank integrated type...
Page 194 12. Technical data 12.1 Outdoor unit main components ..................194 • Dimensions ....................................... 194 • Component ....................................... 196 • Electrical wiring diagram outdoor unit............................198 • Refrigerant circuit diagram outdoor unit ............................200 12.2 Indoor unit main components ..................202 • Dimensions .......................................202 •...
Page 195 12. Technical data 2. Outdoor Units 12.1 Outdoor unit main components 2-3. Dimensional drawing Dimensions AE050CXYDEK/EU, 080CXYD*K/EU Units : mm [inches] ※ AE050CXYDEK, AE080CXYD*K Name Descriotion Water Pipe(Out) Φ28 Water Pipe(In) Φ28 Power wiring conduit Φ44 communication wiring conduit Φ22...
Page 196 2. Outdoor Units 2-3. Dimensional drawing 12. Technical data AE120/160CXYD*K/EU Units : mm [inches] ※ AR120CXYD*K, AE160CXYD*K Name Descriotion Water Pipe(Out) Φ28 Water Pipe(In) Φ28 Power wiring conduit Φ44 communication wiring conduit Φ22 Drain holes connect with the provided drain plug Ondoor unit Type Net Weight (kg)
Page 197 12. Technical data Component ※ AE050CXYDEK, AE080CXYD*K ➀ ➁ ➂ ➃ ➄ Name Description ➀ Danfoss, B3-030 series ➁ Base heater SUS316L, 150W ➂ Water fitting BSPP 1"Male ➃ Compressor Scroll type ➄ Accumulator Installer reference guide / Mono tank integrated type...
Page 198 12. Technical data ※ AR120CXYD*K, AE160CXYD*K ➀ ➁ ➂ ➃ ➄ Name Description ➀ Danfoss, B3-030 series ➁ Base heater SUS316L, 150W ➂ Water fitting BSPP 1"Male ➃ Compressor Scroll type ➄ Accumulator Installer reference guide / Mono tank integrated type...
Page 199 12. Technical data For print Electrical wiring diagram outdoor unit • AE050CXYDEK, AE080CXYDEK, AE120CXYDEK, AE160CXYDEK CODE EXPLANATION CODE COMPRESSOR 4WAY BASE E108 Setting Address Duplicate Error E436 Pro VALVE HEATER BYPASS E162 Outdoor Unit EEPROM Error E438 EVI E163 EEPROM Option Setting Error...
Page 200 hase 12. Technical data For print • AE080CXYDGK, AE120CXYDGK, AE160CXYDGK CODE EXPLANATION CODE 4WAY BASE E108 Setting Address Duplicate Error E436 Pro VALVE HEATER BYPASS E162 Outdoor Unit EEPROM Error E438 EV E163 EEPROM Option Setting Error E439 Ref E201 Control Kit / Outdoor Unit Communication E440 For Error (Matching Error) E202 Control Kit / Outdoor Unit Communication...
Page 201 12. Technical data Refrigerant circuit diagram outdoor unit • AE050/080CXD*K PS_W T_CO HX_M T_WO V_4W PS_L HX_PHE PT_C V_HG PS_H PW_H ф4.76x240mm T_II PT_C Reservoir T_CT T_WI COMP Part Description Part Description Check Valve PT_C Service Port - Charging COMP Compressor V_4W Solenoid valve - 4 Way...
Page 202 12. Technical data Refrigerant circuit diagram outdoor unit • AE120/160CXD*K PS_W T_CO HX_M T_WO V_4W PS_L HX_PHE PT_C V_HG PS_H PW_H ф4.76x240mm T_II Reservoir PT_C T_CT T_WI COMP Part Description Part Description Check Valve PT_C Service Port - Charging COMP Compressor V_4W Solenoid valve - 4 Way...
Page 203 12. Technical data 12.2 Indoor unit main components Dimensions • Tank integrated hydro unit ➆ ➅ ➄ ➃ ➂ ➁ ➀ Part Description ➀ Mono outdoor outlet Ø28, T1.2 ➁ Mono outdoor inlet Ø28, T1.2 ➂ Hot water outlet Ø22, T1.0 ➃...
Page 204 12. Technical data Component ➁ ➂ ➃ ➀ ➄ ➅ ⑪ ➆ ➇ ➈ ➉ ⑯ ⑫ ⑭ ⑮ ⑬ ⑱ ⑰ ⑳ ⑲ ㉒㉑㉓㉔㉕㉖㉗㉘ Part Description Part Description ⑮ ➀ Tank thermistor Water pipe ø28, Straight pipe ⑯...
Page 205 12. Technical data Electrical wiring diagram indoor unit • AE200/260CNWMEG/EU ※ It does not support external input(CNS083)/output(CNS081) signal function HEATER Thermistor HEATER(10K) OUTDOOR COMM Outdoor Communication EVA-OUT Thermistor EVA-OUT(10K) ELCB Earth Leakage Circuit Breaker EVA-IN Thermistor EVA-IN(10K) WATER TANK Thermistor WATER TANK(200K) WATER-OUT Thermistor WATER-OUT(10K) WIRED REMOCON...
Page 206 12. Technical data • AE200/260CNWMGG/EU ※ It does not support external input(CNS083)/output(CNS081) signal function HEATER Thermistor HEATER(10K) OUTDOOR COMM Outdoor Communication EVA-OUT Thermistor EVA-OUT(10K) ELCB Earth Leakage Circuit Breaker EVA-IN Thermistor EVA-IN(10K) WATER TANK Thermistor WATER TANK(200K) WATER-OUT Thermistor WATER-OUT(10K) WIRED REMOCON Wired Remote Controller WATER-IN...
Page 207 12. Technical data Water primary circuit diagram Water in Water out Pressure purge Relief v/v Manometer Diverter Valve T_w3 Temperature& pressure relief valve Backup heater Booster heater Water out Water in Flow Outdoor unit Pump sensor Expansion Vessel(8L) Tank integrated hydro unit Installer reference guide / Mono tank integrated type...
Page 208 B2/B3/B5 (AC 230V, 22mA) a) Samsung EHS ClimateHub Mono is available in 1-phase and 3-phase version. b) Mixing valve temperature sensor for floor heating comes with tank integrated hydro unit (15 m red cable, blue connector on PBA). c) When both zones are simultaneously Thermo On, the operation is performed based on Zone 2. Set the zone with the higher set temperature to Zone 2.
Page 209 It is advised to mount the unit on rubber feet to reduce the noise and vibration. This schematic must be used in conjunction with supporting technical documents issued by Samsung A backup heater should always be installed to secure the minimum water leaving temperature at 20°C or above for reliable heating and compressor operation.
Page 210 MEMO Installer reference guide / Mono tank integrated type...
Page 211 Ver.1.0 Samsung Electronics Co., LTD. Samsung Electronics Co., LTD. Head Office (Suwon Korea) 129, Samsung-Ro, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea 16677 Head Office (Suwon Korea) 129, Samsung-Ro, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea 16677 Website : www.samsung.com, http://btsp.samsunggsbn.com, https://partnerhub.samsung.com Website : www.samsung.com, http://btsp.samsunggsbn.com Email : airconditioner@samsung.com Email : airconditioner@samsung.com...

This manual is also suitable for:

Ae080cxydek Ae080cxydgk Ae120cxydek Ae120cxydgk Ae160cxydek Ae160cxydgk ... Show all

Samsung AE050CXYDEK Manual Book

Quick Links

Related Manuals for Samsung AE050CXYDEK

Summary of Contents for Samsung AE050CXYDEK

This manual is also suitable for: