Outdoor unit VRF LG water-cooled ARWM100LAS5 – Perfect air conditioning Solution

Outdoor unit VRF LG water-cooled ARWM100LAS5 is the optimal product for central air conditioning systems, offering high efficiency, energy savings, and durable operation. It is ideal for large structures such as office buildings, hotels, commercial centers, or high-end condominiums.
Key technical specifications
- Cooling capacity: 28.0KW
- Heating capacity: 31.5KW
- Performance COP: 6.9W/W
- Power supply: 3 Pha/380V/50Hz
- Power input:
- Cold Afternoon: 4.19KW
- Heating: 4.57KW
- Number compressor: 1 one
- Heat exchange water flow: 96 LPM
- Size connection pipe: 40A
- Pipes refrigerant: D9.52/D22.222
- Refrigerant: R410a
- Maximum number of connections indoor unit: 16 (25)
Design Is Private and Efficient
- Compact size: (W × H × D) 772 x 1,120 x 547 mm saves mounting space.
- Mass: 149kg (NET) / 157kg (SHIPPING).
- Low noise: 60 dB(A) in both cooling and heating modes, provides quiet spaces for the user.
External Advantages
- Energy efficiency: With COP reaching 6.9 W/W, outdoor unit ARWM100LAS5 ensures optimal power efficiency.
- Simultaneous cooling and heating: Robust capacity meets the air conditioning 4 seasonal demand.
- Flexible connections: Maximum support for 16 indoor unit (extensible up to 25 stans), suitable for a wide variety of space types.
- Refrigerant R410a: It's environmentally friendly, safe for health.
- High strength: The water-cooled system helps to maintain stable performance over long periods of time.
Practical Application of outdoor unit VRF LG ARWM100LAS5
Outdoor unit VRF LG water-cooled ARWM100LAS5 was designed to meet the air conditioning needs in a variety of different types of buildings. With its high performance, superior durability, and flexible connectivity, this product has become a leading choice in the following areas:
1 The Office Building
- Requirements: System air conditioning stable, energy - efficient, and smoothly operated so as not to disturb the workspace.
- Solution: ARWM100LAS5 ensures uniform cooling/cooling between rooms, making the work environment comfortable, even on severe weather days.
2. The High Hotel
- Requirements: The flexible refrigeration/soup capabilities, which quickly meet the needs of many areas such as living rooms, restaurants, conference rooms.
- Solution: Outdoor unit ARWM100LAS5 supports maximum connectivity 16 indoor unit (expandable to 25 stans), suitable for medium and large scale hotels. At the same time, low noise levels of only 60 dB(A) help maintain a quiet space, creating customer satisfaction.
3 The Trade Center
- Requirements: The system operates continuously and with high capacity to ensure comfort for large numbers of customers.
- Solution: With heat exchange water flow 96 LPM and refrigerant R410a, the product effectively meets cooling or heating needs, saving energy while ensuring optimal performance.
4. Higher Estates
- Requirements: Air conditioning for multiple apartments with space - saving, stable operation and power - saving criteria.
- Solution: The compact design and flexible connectivity of outdoor unit ARWM100LAS5 well meet this need. The apartments will always be maintained at ideal temperature without compromising the living space.
5 Manufacturing Plant or Light Industrial Zone
- Requirements: Make sure the temperature is stable to support the production process and to provide a comfortable working environment for employees.
- Solution: Outdoor unit VRF LG ARWM100LAS5 durable, high-performance operation, suitable for areas requiring air conditioning power while optimizing operation costs.
Summary ARWM100LAS5
Outdoor unit VRF LG ARWM100LAS5 is not only a air conditioning device, but also a general solution for buildings that require high efficiency, energy saving, and superior durability. The product is suitable for a wide range of practical applications, which enhance the quality of living and working spaces.
Contact your local Planned Parenthood office for detailed advice and a full quote!
Installation Guide outdoor unit VRF LG ARWM100LAS5
The installation of outdoor unit VRF LG ARWM100LAS5 requires precision to ensure that the system operates efficiently, persistently and safely. Here are detailed step-by-step instructions:
1. Preinstallation preparation
- Check the installation position:
- Choose a well - ventilated area that is easily connected to the water supply and refrigerant pipe system.
- The installation location should be clear of any obstructions to allow the cooling system to work properly.
- The installed floor must be sturdy, able to withstand either the weight 149kg (NET) or 157kg (SHIPPING).
- Required equipment:
- Standard kits: wrenches, screwdrivers, drills, pressure gauges, vacuum cleaners.
- Line connection pipe: water pipes (40 A), pipe refrigerant (D9.52/D22.222).
- Product testing:
- Ensure outdoor unit is not damaged during transport.
- Verify that all of your accessories are included.
2 System Installation
Installation outdoor unit
- Fixed outdoor unit:
- Place outdoor unit on a reinforced support or stand.
- Use bolts to secure the unit in place and prevent shaking during operation.
- Minimum distance:
- Front: 1 meters.
- Rearrangements: 300 mm.
- On either side: 500 mm.
B. Pipe wiring
- Tube connection refrigerant:
- Use the correct size (D9.52/D22.222) tube.
- Welding the pipe with the proper technique to avoid leakage refrigerant R410a.
- Double check the coupling before pumping refrigerant.
- Cable - disconnected cooling hose:
- Use connection pipe size 40 A.
- Make sure there are no leaks at the joints.
- Plumbing installation:
- Ensure heat exchange water flow is at 96 LPM.
- Check the pressure and flow of water to ensure performance.
C. Connection to electrical system
- Voltage specifications:
- Use 3 phase, 380 V, 50 Hz.
- Make sure the power source is stable and not voltage dropped.
- Electrical wiring:
- Use a standard wire and good load resistance.
- Connect to the manufacturer's technical diagram.
- Installation of CB protection:
- The CB should be installed near outdoor unit to make it easier to disconnect power during maintenance.
3 Pre-operation checks
- Leakage tests:
- Use a vacuum to check if the plumbing system is sealed.
- Make sure there is no leakage of refrigerant and the cooling water.
- Pressure test:
- Make sure the pressure of the system meets manufacturer's specifications.
- Power source check:
- Make sure the connection is secure and that no shortages will occur.
4 Test Operations
- Boot the system:
- Power on and start outdoor unit.
- Monitor the system for 30 minutes to check cooling and heating performance.
- Check the following parameters:
- Measure the noise level (60 dB(A)) to make sure it does not exceed the recommended limit.
- Check the water flow and the temperature of the output.
5. Postinstallation Maintenance
- Regular maintenance schedules:
- Clean the heat exchanger and check the coolant every month.
- Check refrigerant and system pressure every 6 month.
- Breakdown troubleshooting:
- Contact LG's certified technician for correction of any problems.
Important Considerations
- The installation should be done by a team of professional technicians to ensure safety and efficiency.
- Follow the manufacturer's instructions closely.
Contact our technical team for professional installation and maintenance support!




