VNMF-220V Series

Introducing the All DC Inverter Mini VRF system, an advanced solution for efficient heating and cooling in small commercial spaces. With intelligent features like shared communication wiring, automatic address setting, and a wireless controller, installation is effortless. The sleek design includes aluminum panel fins for cooling, while the PFC module maximizes power utilization. This compact system is perfect for small offices, villas, and shops, offering superior performance and easy maintenance. Experience exceptional heating and cooling with the All DC Inverter Mini VRF system.

Wide Application

The All DC Inverter Mini VRF system by Omega is an energy-efficient solution tailored for small commercial settings like villas, restaurants, or schools. It provides heating and cooling for up to 9 zones using one outdoor unit. Omega offers over 100 models of indoor units across 11 types, with capacities ranging from 2.2kW to 16kW. Uniquely, our systems can operate up to 130% of capacity, allowing for customization to meet specific customer needs.

High Efficient DC Inverter Compressor

The All DC Inverter Mini VRF system features a highly intelligent inverter-driven compressor, a technology that allows the outdoor unit’s output to adapt in real-time based on the building’s actual heating and cooling requirements.

This sophisticated system ensures not only accurate temperature control but also highly efficient energy usage. It’s an eco-conscious solution that significantly helps reduce environmental impact, marrying precision control with responsible energy consumption.

High Performance Heat Exchanger

The newly designed window fins in the system have been engineered to increase the heat-exchanging area. This design improvement results in reduced air resistance, leading to greater energy savings and improved heat exchange performance.

Additionally, the hydrophilic film fins and inner-grooved copper pipes in the system have been optimized to enhance heat exchange efficiency. These enhancements ensure that heat transfer occurs more effectively, further improving the overall performance of the system.

Low-Operating Sound Design

The All DC Inverter Mini VRF system incorporates an optimally designed fan shape, along with a new discharge air grille and air deflector. Combined with a DC fan motor and a renowned compressor, this ensures higher air volume and lower operational sound for improved performance and quieter operation.

Quick Warm-up & Cool-Down Design

By harnessing the advantages of the inverter compressor, the system can quickly reach the desired load, reducing warm-up or cool-down time for an immediate and comfortable air solution.

This capability results in less temperature fluctuation, creating a more stable and enjoyable living environment. With faster response times and improved temperature control, the system enhances comfort levels and ensures a consistently pleasant indoor atmosphere.

Wide Operation Temperature Range

The Mini VRF system delivers reliable performance regardless of extreme weather conditions. Whether faced with frigid winters reaching temperatures as low as -15°C or scorching summers with temperatures up to 55°C, this system maintains stable and consistent operation.

Its robust design and advanced technology enable the Mini VRF system to adapt and perform optimally even in extreme temperature environments. Users can rely on its dependable performance to provide the desired heating or cooling, ensuring comfort and satisfaction throughout the year.

Flexible Piping Design

Permitted piping values for the All DC Inverter Mini VRF system are as follows:

– Total pipe length: 100/120m
– Longest actual pipe length: 60m
– Equivalent pipe length: 70m
– Distance between first distributor and last indoor unit: 20m
– Height difference between IDU and ODU:
– ODU above IDU: Up to 30m
– ODU below IDU: Up to 20m
– Height difference between IDUs: Up to 8m

These values ensure proper system operation and optimal performance.

Simple Signal Line Connection

Installation becomes significantly easier with the All DC Inverter Mini VRF system as the communication wiring between indoor and outdoor units can be shared. This simplifies the installation process and reduces the amount of wiring required.

The P and Q terminals, being non-polarity terminals, further contribute to the ease of installation. They minimize the risk of communication issues and simplify the connection process. With this feature, the installer can connect the units more efficiently, ensuring a smooth and hassle-free setup.

Auto Address Setting Function

The All DC Inverter Mini VRF system offers the convenience of automatic address setting for indoor units by the outdoor unit. This automated process reduces the occurrence of human errors and minimizes the need for manual configuration.

Additionally, the system features a wireless controller that allows for easy inquiry and modification of the address for each indoor unit. This wireless functionality simplifies the management and adjustment of indoor unit addresses, providing greater flexibility and convenience for users and installers alike.

Smart Electronic Control Design

The All DC Inverter Mini VRF system utilizes seamless aluminum panels for its radiation fin, providing superior cooling for the IPM compared to air cooling. With a PFC module, the system achieves a high power factor of 98%, resulting in increased efficiency.

Easy Piping Connection

The All DC Inverter Mini VRF system offers versatile installation options with four directions available for connecting pipes and wirings. This flexibility ensures compatibility with various installation requirements and configurations.

Additionally, the system includes a protective cover for the valves. This cover safeguards the valves from potential damage or external factors, promoting the longevity and reliability of the system.

Easy Installation

The All DC Inverter Mini VRF system offers the convenience of being easily transported via elevator, greatly simplifying the installation process. This feature saves time and labor, thanks to its compact size.

The Mini VRF units are designed to be more compact compared to other systems, resulting in substantial savings in installation space. This makes them particularly suitable for small-scale applications such as offices, villas, shops, and similar settings. The smaller footprint of the Mini VRF units allows for greater flexibility in installation, enabling them to be seamlessly integrated into a variety of spaces.

Easy Maintenance

The All DC Inverter Mini VRF system incorporates a forced cooling button that enables the outdoor unit to run in cooling mode regardless of the prevailing conditions. This feature simplifies the refrigerant charging process when necessary.

The system also includes a self-diagnosis function that detects malfunctions in key system components and displays detailed information about the type and location of the malfunction. This diagnostic capability enhances the efficiency of service and maintenance operations by providing clear insights into the issues that need to be addressed.

Power Supply

220-240V / 1 Phase  / 50-60Hz

Cooling Capacity

Capacity (kBtu/h): 27.3~54.6 kBtu/h 

Capacity (kW): 8.0~16.0 kW

Heating Capacity

Capacity (kBtu/h): 30.7~58.1 kBtu/h 

Capacity (kW): 9.0~17.0 kW

Power Input

Cooling Power Input (kW): 2.60~4.75 kW

Heating Power Input (kW): 2.65~4.40 kW

Energy Efficiency Ratio

EER (W/W): 3.08~3.5 W/W

Coefficient of Performance

COP (W/W): 3.39~3.61 W/W

Sound Pressure Level

54~57 dB(A)

Ambient Temperature Range for Cooling

Outdoor Side: -5~55℃

Indoor Side: 16~32℃

 

Ambient Temperature Range for Heating

Outdoor Side: -15~30℃

Indoor Side: 16~32℃

Net Dimensions

(W×H×D) in mm: (935 x 702 x 383) mm to (1100 x 870 x 528) mm

(WxHxD) in inches: (36 7/8 x 27 5/8 x 15 1/8) in. to (43 3/8 x 34 1/4 x 30 3/4) in.

Packed Dimensions

(W×H×D) in mm: (975 x 770 x 420) mm to (1140 x 965 x 540) mm

(WxHxD) in inches: (38 3/8 x 30 3/8 x 16 1/2) in. to (44 7/8 x 38 x 21 1/4) in.

Net Weight

(kg): 47~90 kg

(lbs): 103.4~198.0 lbs

Gross Weight

(kg): 50~100 kg

(lbs): 110~220 lbs

Unit Applications

  1. Residential Buildings: This includes single-family homes, apartments, and condos. The ability of the system to provide zone control allows different areas of the home to be heated or cooled independently, increasing comfort and reducing energy use.

  2. Small to Medium-Sized Commercial Buildings: This could include offices, retail stores, restaurants, or small hotels. The system’s high efficiency and reliability make it suitable for these environments, where a consistent temperature is often necessary for comfort or even for the operation of the business.

  3. Educational Institutions: Schools, colleges, and universities can benefit from the zoning capabilities of the system, as different rooms or buildings may have different heating and cooling needs.

  4. Healthcare Facilities: Hospitals, clinics, and other healthcare facilities often have specific temperature requirements, and the precise temperature control offered by this system could be beneficial.

  5. Historical Buildings: In buildings where the installation of ductwork is not feasible due to architectural constraints, VRF systems can be an effective solution due to their flexibility in installation and minimal space requirements.

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