The Samsung Single PAC for Iran (R410A, 50Hz, HP/CO) is a floor-standing air conditioning unit designed for both cooling-only and heat pump applications. This technical data book, updated to version 1.1 in October 2018, provides comprehensive information on the AF50MS3MCEENHC, AF50MV3MCEENHC (Indoor Unit), and AF50MS3MCEEXHC, AF50MV3MCEEXHC (Outdoor Unit) models.
Function Description:
The Samsung Single PAC unit serves as a versatile air conditioning system, offering both cooling and heating functionalities (for heat pump models). It is designed to provide powerful and efficient climate control for indoor spaces. Key features include:
- Long Distance Air Flow: Equipped with independently moving horizontal and vertical flaps, the unit offers diverse airflow options, including direct, long-range, broad left-right, and three-dimensional cooling, to suit various needs.
- Full HD Filter (MAX60%): This high-density filter is capable of collecting up to 60% of dust and allergy-causing bacteria, contributing to improved indoor air quality.
- Auto Shutter: The auto shutter mechanism smoothly opens and closes, revealing the air conditioner's flaps only when in operation. This feature protects the unit from unwanted dust particles and eliminates the need for an external cover.
- Touch Display Panel: The indoor unit features an intuitive touch display panel, allowing for easy control of temperature and airflow without the need for a remote controller.
Important Technical Specifications:
The models covered in this manual are 13.4 kW (45,700 Btu/h) capacity units.
Indoor Unit (AF50MS3MCEENHC / AF50MV3MCEENHC):
- Capacity (Min/Std/Max):
- Cooling: 4.2 / 13.4 / 16.7 kW (14,300 / 45,700 / 57,000 Btu/h)
- Heating (Heat Pump models): 4.0 / 15.5 / 20.0 kW (13,600 / 52,900 / 68,200 Btu/h)
- Power Input (Min/Std/Max):
- Cooling: 0.90 / 4.32 / 5.90 kW
- Heating: 0.70 / 4.50 / 6.60 kW
- Current Input (Min/Std/Max):
- Cooling: 1.9 / 6.8 / 9.5 A
- Heating: 1.4 / 6.7 / 10.7 A
- Efficiency:
- EER (Cooling): 3.10 (Energy Grade B)
- COP (Heating): 3.44 (Energy Grade B)
- Piping Connections:
- Liquid Pipe: 9.52 mm (3/8") Flare connection
- Gas Pipe: 15.88 mm (5/8") Flare connection
- Air Flow Rate: 35.5 / 31.0 / 28.0 CMM (591.7 / 516.7 / 466.7 l/s) (Turbo/High/Mid)
- Sound Pressure Level (H/M/L): 51 / 48 / 45 dB(A)
- Net Dimensions (WxHxD): 610 x 1,850 x 400 mm (24 x 72 13/16 x 15 3/4 inch)
- Net Weight: 46.0 kg
Outdoor Unit (AF50MS3MCEEXHC / AF50MV3MCEEXHC):
- Compressor Type: Twin BLDC Rotary
- Compressor Output: 4.19 kW
- Refrigerant: R-410A
- Factory Charging:
- AF50MV3MCEEXHC: 2.9 kg (6.39 lbs)
- AF50MS3MCEEXHC: 3.5 kg (7.72 lbs)
- Power Supply: 3 Phase, 380-415V, 50Hz
- Outdoor Fan Motor Output: 125 W x 2
- Sound Pressure Level:
- Cooling: 53 dB(A)
- Heating: 54 dB(A)
- Net Dimensions (WxHxD): 940 x 1,210 x 330 mm (37 x 47 5/8 x 13 inch)
- Net Weight:
- AF50MV3MCEEXHC: 84.5 kg
- AF50MS3MCEEXHC: 85.0 kg
- Operation Range:
- Cooling: Indoor 18°C ~ 32°C, Outdoor -15°C ~ 52°C (Relative humidity 80% or less)
- Heating: Indoor 30°C or less, Outdoor -20°C ~ 24°C
- Drying: Indoor 18°C ~ 32°C, Outdoor -15°C ~ 52°C
Usage Features:
- Model Nomenclature: A detailed breakdown of the model names helps identify classification (RAC/FAC/PAC/WAC), capacity (X 1000 Btu/h), version (year), product type (Inverter HP/CO), feature (voltage/virus doctor), series (Mirage), color (Santorini beige), and mode (Indoor/Outdoor unit).
- Capacity Tables: Comprehensive capacity tables are provided for both cooling and heating operations, detailing Total Capacity (TC), Sensible Heat Capacity (SHC), and Power Input (PI) across various indoor and outdoor temperatures. These tables are based on a refrigerant pipe length of 5m and 0m level difference.
- Capacity Correction: Correction factors are provided for different pipe lengths and level differences between indoor and outdoor units, ensuring accurate capacity calculations for various installation scenarios.
- Dimensional Drawings: Detailed dimensional drawings for both indoor and outdoor units are included, showing critical measurements and connection points for liquid pipe, gas pipe, drain pipe, and power/communication wiring.
- Center of Gravity: Information on the center of gravity for both indoor and outdoor units is provided to assist with safe handling and installation.
- Electrical Wiring Diagrams: Comprehensive electrical wiring diagrams for both indoor and outdoor units are included, along with a list of error codes and their descriptions for troubleshooting.
- Sound Data: Sound pressure level data and NC curves are provided for both indoor and outdoor units at various fan speeds, measured in an anechoic room.
- Temperature and Air Flow Distribution: Diagrams illustrate the cooling and heating air velocity and temperature distribution patterns, helping users understand the unit's performance in a given space.
- Operation Range: Clear guidelines on the permissible indoor and outdoor temperature ranges for cooling, heating, and drying modes are specified.
Maintenance Features:
- Troubleshooting Guide: A detailed troubleshooting table lists various error codes, their meanings, and recommended remarks for diagnosing and resolving issues, with some activities exclusively for Authorized Service Centers.
- Installation Guidelines: Extensive installation instructions cover:
- Selection of Installation Place: Recommendations for avoiding noise disturbance, ensuring stable mounting, proper drainage, protection from strong winds, and avoiding corrosive environments.
- Refrigerant Pipe Work: Guidance on insulating pipes, securing bending radius, using appropriate insulators based on humidity, and installing oil traps when the outdoor unit is higher than the indoor unit.
- Refrigerant Piping Work: Instructions for cutting and flaring pipes, using torque wrenches for connections, and ensuring no leakage during installation.
- Electrical Work: Emphasizes the need for certified experts, compliance with regulations, exclusive power supply, circuit breaker installation, proper tightening of terminal screws, and grounding.
- Extended Power Cables: Detailed steps for connecting extended power cables, including preparation of tools, peeling shields, inserting core wires into connection sleeves, compressing, and insulating.
- Checking Earthing: Instructions for selecting and installing an earthing electrode, connecting the earthing wire, and measuring earthing resistance.
- Vacuuming, Gas Leak Test, and Charging Additional Refrigerant: Procedures for air tightness testing with nitrogen gas, checking for leaks, vacuuming, and charging refrigerant based on pipe length.
- Fixing and Insulating Connection Parts: Guidance on ensuring leak-free and properly insulated pipe connections.
- Connecting Drain Hose: Instructions for insulating and connecting the drain hose to prevent condensation and ensure proper drainage.
- Post-Installation Checks: Verification of drainage and insulation resistance.
- Testing Operations: Steps for checking power supply, indoor unit connections, and running test modes (heating, cooling, defrost, inverter checker, pump down) using K1 and K2 buttons on the outdoor unit PCB.
- View Mode: Instructions on how to access system state information (order frequency, current frequency, sensor readings, fan RPM, EEV, capacity sum, protective control, etc.) using the K4 switch.
- DIP Switch Options: Details on DIP switch settings for snow prevention control and silence modes (auto/manual, 1st/2nd/3rd step).
This comprehensive manual ensures that the Samsung Single PAC unit can be installed, operated, and maintained effectively, providing reliable climate control.
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