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Table of Contents
Related Manuals for Samsung RC***MHXGA
Summary of Contents for Samsung RC***MHXGA
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Page 1: Installation Manual
RCMHXGA RCMHXEA Air to Water Heat Pump Mono Outdoor Unit installation manual imagine the possibilities Thank you for purchasing this Samsung product. To receive more complete service, please register your product at www.samsung.com/register DB98-00000A(1) -
Page 2: Table Of Contents
Do not use the units if you see some damages on the units and recognize something bad such as loud noisy, smell of burning. In order to prevent electric shocks, fires or injuries, always stop the unit, disable the protection switch and contact SAMSUNG’ s ... - Page 3 Do not attempt to repair, move, alter or reinstall the unit by unauthorized personnel, these operations may cause product damage, electric shocks and fires. Do not place containers with liquids or other objects on the unit. All the materials used for the manufacture and packaging of the air to water heat pump are recyclable. ...
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Page 4: Product Specifications
Product Specifications Product Line-up Line-up Remark Chassis Heat Pump Units RC120MHXEA RC120MHXGA RC140MHXEA Model Name RC090MHXEA RC140MHXGA RC160MHXEA RC160MHXGA MIM-E03A Requisite Control Kit Auxiliary Parts Standard models: NH200CHXEA NH300CHXEA Option Solar connected NH200CHXES Domestic Hot NH300CHXES Water tank Accessories Keep supplied accessories until the installation is finished. ... - Page 5 Product Specifications RC120MHXEA RC140MHXEA RC160MHXEA Type Unit RC120MHXGA RC140MHXGA RC160MHXGA 1P, 220~240VAC 50Hz 1P, 220~240VAC 50Hz 1P, 220~240VAC 50Hz Power Source 3P, 380-415VAC 50Hz 3P, 380-415VAC 50Hz 3P, 380-415VAC 50Hz 7°C 12.0 14.0 16.0 Nominal 2°C 10.0 13.0 15.0 Capacity -15°C 12.5 12.5...
- Page 6 Product Specifications Type Unit RC090MHXEA Power Source 1P, 220~240VAC 50Hz 7°C Nominal 2°C Capacity -15°C COP (A7-W35) Compressor Rotary Inverter Brazing type Condenser 48 plates Evaporator Φ7, FP 1.6, L850 Propeller, Φ520, 3-blade Fan & Motor BLDC Inverter 16 ± 1.5 Flow Switch Magnetic (decreasing) Base Heater...
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Page 7: Application Examples
• SAMSUNG can not be put responsible for incorrect or unsafe situations in the water system. Make sure that the boiler, radiators, convectors, solar collectors, UFHs, FCUs, additional pumps, pipings, and controls in the water system are in accordance with relevant local laws and regulations under the installer's responsibility. - Page 8 Mono Outdoor + Cylinder Unit RF Receiver Expansion Vessel Supply Header Wired Controller Return Header From City Water Control Kit (provided by SAMSUNG) Radiators or Convectors Hot water Supply Room Thermostat (Wireless) Supply Header Return Header Under-Floor Heating Coils Indoor ...
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Page 9: Main Components
Main Components Dimensions(Overall) Heat Pump for R410A. 1-Fan Chassis: RC090MHX 2-Fan Chassis: RC120MHX/RC140MHX/RC160MHX... - Page 10 Main Components Dimensions (Water pipe) RC120MHX/RC140MHX/RC160MHX RC090MHX 513.4 151.5 244.4 83.5 (Unit : mm) (Unit : mm)
- Page 11 Components(RC090) ③ ① ② Name Note. Base Heater SUS316L, 150W Water fitting BSPP 1" Male...
- Page 12 Main Components Components(RC120 /140 /160 ① ④ ⑤ ③ ② Name Note. Base Heater SUS316L, 150W Water Hose In Rubber Hose Water Hose Out Rubber Hose Water fitting BSPP 1" Male...
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Page 13: Functional Diagram
Functional Diagram (RC090MHX) 4WAY T/S #7 T/S #1 T/S #3 T/S #5 T/S #2 T/S #4 Comp Accum T/S #6 Exp. v/v Filter Filter Part Description Plate heat exchanger T/S #1 For water outlet temp sensor T/S #2 For water inlet temp sensor T/S #3 For PHE In temp T/S #4... - Page 14 Functional Diagram (RC120MHX/RC140MHX/RC160MHX) 4WAY T/S #7 HP s/w T/S #1 T/S #3 T/S #5 T/S #2 T/S #4 Comp Accum T/S #6 Exp. v/v Filter Filter Part Description Plate heat exchanger T/S #1 For water outlet temp sensor T/S #2 For water inlet temp sensor T/S #3 For PHE In temp...
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Page 15: Installing The Unit
Installing the Unit Moving the Outdoor Unit • Select the moving route in advance. • Be sure that moving route is safe from weight of the outdoor unit. • Do not slant the product more than 30 when carrying it. (do not lay the product down sideways) ˚... - Page 16 Installing the Unit - Install the outdoor unit in a place (such as near buildings etc.) where it can be prevented from sea breeze which can damage the outdoor unit. Outdoor Outdoor unit unit breeze breeze - If you cannot avoid installing the outdoor unit by the seashore, construct a protection wall around to block the sea breeze. ...
- Page 17 Space Requirements for Outdoor Unit When installing 1 outdoor unit When the air outlet is opposite the wall When the air outlet is towards the wall 2000 or more 300 or more 600 or more When 3 sides of the outdoor unit are blocked ...
- Page 18 Installing the Unit When installing more than 1 outdoor unit (Unit : mm) When the air outlet is towards the wall 300 or more 600 or more 600 or more 600 or more When 3 sides of the outdoor unit are blocked by the wall 300 or more 300 or more 600 or more...
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Page 19: Outdoor Unit Installation
Outdoor unit installation The outdoor unit must be installed on a rigid and stable base to avoid any increase in the noise level and vibration, particularly if the outdoor unit is to be installed in a location exposed to strong winds or at a height, the unit must be fixed to an appropriate support(wall or ground). -
Page 20: Drain Work
Installing the Unit Drain work While Air-Water Heat Pump is running in heating mode, Ice can begin accumulate on the surface of condenser. To prevent Ice growing, system go into De-frost mode and then Ice on the surface changes to water. Dropped water from condenser shall be eliminated through running drain holes to prevent Ice growing at low temperature. -
Page 21: Selecting A Location In Cold Climates
Selecting a location in cold climates • When operating the unit in a low outdoor ambient temperature, be sure to follow the instructions described below. To prevent exposure to wind, install the unit with its suction side facing the wall. ... -
Page 22: Piping Work
Piping Work Water connections must be made in accordance with the outlook diagram delivered with the unit, respecting the water in- 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 23 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. Preparation of a make-up water assembly or flushing unit is recommended for installation and service. 3.
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Page 24: Freeze Protection
Piping Work Before installing/commissioning the unit, make sure to check the following points; - The maximum water pressure of the unit is 2.8 bar static pressure. - The operating range of water temperature is 15~55˚C at heating conditions and 5~25˚C at cooling conditions. - The minimum required water flow for operation is 12~16 liters/min. - Page 25 Setting capacity and 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: Use only dry nitrogen to set the expansion vessel pre-pressure. 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 26 Piping Work 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 on Glyco concentrate. RC090** WATER EG 10%...
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Page 27: Charging Water
Charging Water After installation is completed, the following procedures shall be used to charge water into the hydro unit. Connect water lines to water connections of Air-Water Heat Pump. Air vent valve shall be open at least 2turns so that air can be eliminated in the system. - Page 28 Piping Work Pressure relief valve MONO Unit does not have a pressure relief valve. The valve shall prevents abnomal water pressure from damaging the the system by opening at 3.0 bar . • Make certain that the discharged water out of drain pan does not affect other elements. Filter / Strainer Installation of Filter / Strainer is mandatory for water system.
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Page 29: Wiring
Wiring Two electronic cables must be connected to the outdoor unit. The connection cord between indoor unit and outdoor unit. The power cable between outdoor unit and auxiliary circuit breaker. Specially for Russian and European market, before installation, the supply authority should be consulted to determine the supply system impendance to ensure compliance. - Page 30 Wiring Power Cable Specifications Single Phase Type GL Power cable MAX. LENGTH Type of outdoor unit Outdoor Power supply mm²,wires 4.0/3 <10m RC090MHXEA 1Φ, 220-240V, 50Hz 6.0/3 10m<L<20m 4.0/3 < 10m RC120MHXEA 1Φ, 220-240V, 50Hz 6.0/3 10m<L<20m 4.0/3 < 10m RC140MHXEA 1Φ, 220-240V, 50Hz RC160MHXEA...
- Page 31 Between Indoor unit and Outdoor unit Connection Cable Specifications(Common in use) Communication Cable Home Server 0.75mm², 2wires 0.75mm², 2wires For Indoor Power Cable, use the grade H07RN-F or H05RN-F materials. When installing the indoor unit in a computer room or network room, use the double shielded (Tape aluminum / polyester braid + copper ) cable of FROHH2R type.
- Page 32 Wiring Wiring Diagram of Power Cable When using ELB for 1 phase and 3 phase 1 phase Cable tie Power Supply Electrical component box Cable clamp MCCB Main power cable Communication cable MCCB 3 phase L1(R) L3(T) L2(S) Indoor Unit Cable tie...
- Page 33 Wiring Diagram of Connection Cord 1 phase 3 phase Control kit Control kit L1(R) L2(S) L3(T) Cable tie Cable tie Cable clamp Communication cable Main power cable Communication cable 3 Phase 4 Wires power cable (AC 380V) Cable clamp • Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the front cover securely. •...
- Page 34 Wiring Connect the rated cables only. Connect using a driver which is able to apply the rated torque to the screws. If the terminal is loose, fire may occur caused by arc. If the terminal is connected too firmly, the terminal may be damaged. Tightening Torque (kgf •...
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Page 35: Testing Operations
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 indoor unit. 1) Check that you have connected the power and communication cables correctly. (If the power cable and communication cables one mixed up or connected incorrectly, the PCB will be damaged.) 2) Check the thermistor sensor, drain pump/hose, and display are connected correctly. - Page 36 Testing operations 6. View Mode : When the K4 switch is pressed, you can see information about our system state as below. Short push Display contents SEG1 SEG2 SEG3 SEG4 Unit Order frequency Hundreds' digit Tens' digit Unit digit Current frequency Hundreds' digit Tens' digit Unit digit...
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Page 37: Trouble Shooting
Trouble shooting Trouble shooting The table below give indication about self diagnostic routine. Some of error code requires activities exclusively for Authorized Service Center. Outdoor unit If an error occurs during the operation, it is displayed on the outdoor unit PCB LED, both MAIN PCB and INVERTER PCB. LED Display Displayed Meaning... -
Page 38: Maintenance
Maintenance Listed checks and inspections shall be implemented regularly so that the unit can operate as design intention in production site. Always switch off the unit and remove power cable from the electric source before carrying out any maintenance or repair works. - Page 39 While using the unit or doing refrigerant piping works, there can be some loss of refrigerants compared to initial amounts. To run the units properly, keep the amount of refrigerant which SAMSUNG designated. Procedures as below is describing how to adding the amount of refrigerant.
- Page 40 Maintenance Important information regulation regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Do not vent gases into the atmosphere. • Inform user if system contains 3 kg or more of fluorinated greenhouse gases. In this case, it has to be checked for leakage at least once every 12 months, according to regulation n°842/2006.
- Page 41 Memo...
- Page 42 Memo...
- Page 43 Memo...
- Page 44 "EEE Yönetmeliğine Uygundur" "This EEE is compliant with RoHS"...