Self-contained unit “Inverter BLDC” 12,000 BTU/h – code: SCU12VFD-E – Frigomar

Self-contained “Inverter BLDC” 12,000 BTU/h Frigomar (SCU12VFD-E)

The Self-contained unit Frigomar SCU12VFD-E is a compact solution for onboard air conditioning, designed to offer stable operation and more efficient management compared to traditional ON/OFF systems. The adoption of the technology Inverter BLDC allows a more continuous adjustment of operation, with benefits in terms of comfort and consumption management, even in ECO mode.

The size very compact and lightweight and the “self-contained” setup make it suitable for installations where space is a determining factor, maintaining a design oriented towards ease of installation and maintenance. The product is designed and manufactured in Italy and is indicated as compliant with the EMC directive.

Main features and details

Inverter BLDC Technology

• 50% higher energy efficiency compared to ON/OFF models (data declared by the manufacturer in the provided content).
• Maximum comfort: quiet operation and more stable temperature thanks to Inverter regulation.
• Elimination of startup peak current (only 2 A max indicated in the provided data).

ECO mode and consumption management

For applications where it is useful to limit power absorption, ECO mode allows operation with reduced input values compared to the maximum, maintaining a dedicated cooling capacity.

• Input power in ECO mode: 200 W (the technical data also report “150–200 W max in ECO mode” in the existing content).
• Cooling capacity in ECO mode: 3,900 BTU/h.

Installation and dimensions

The series is described as easy to install and designed for neat integration on board. Below are the dimensions and declared overall data for the SCU12VFD-E model.

• : 8 cm: 500 mm
• : 4 cm: 336 mm
• Depth: 290 mm
• Weight (including electrical panel): 27 kg
• Electrical panel size: 232 x 277 x 76 mm
• Air duct outlet diameter: 150 mm

Power supply and electrical data

• Voltage / phase / frequency: 230 V / 1ph / 50–60 Hz
• Maximum input power: 710 W / 750 W
• Maximum current: 3.2 A / 6.9 A

Capacity and refrigerant

• Maximum cooling/heating capacity: 12,000 BTU/h
• Refrigerant gas: R410A, 0.450 kg

Seawater circuit (pressure loss data)

For proper integration with the seawater system, the pressure loss values indicated by the manufacturer are available.

• Maximum seawater pressure loss: 1.3 m3/h – 4.0 m H2O
• Minimum seawater pressure loss: 1.2 m3/h – 3.6 m H2O

Typical applications in the nautical field

The SCU12VFD-E It is designed for onboard air conditioning systems where an integrated and compact solution is desired, with Inverter management for smoother operation. In particular, it may be suitable for:

• installations in technical compartments with limited spaces and the need to optimize dimensions;
• refit or upgrades of existing systems, when switching from ON/OFF logic to Inverter management is desired;
• vessels where it is important to limit the starting current at startup for better coexistence with the onboard network.

Operational advantages

More stable comfort

Inverter regulation helps maintain a more constant temperature and a perceived smoother operation, reducing the typical fluctuations of ON/OFF switching systems.

Smoother electrical management“

The provided data indicates the’elimination of peak starting current (2 A max). This aspect is useful in onboard contexts where starting loads can affect network stability.

Efficiency and ECO mode

The manufacturer declares a’energy efficiency superior by 50% compared to ON/OFF models. Additionally, the availability of the ECO mode allows operation with reduced input power (200 W indicated in the technical data), useful when aiming to limit consumption.

Design and compliance

• Designed and manufactured in Italy.
• Compliant with EMC directive (as reported in existing content).

Usage and notes (installation, integration, maintenance)

General installation guidelines

To achieve a neat and functional installation, it is advisable to verify during the design phase:

• the space requirements of the unit and the electrical panel, providing access for inspection and maintenance;
• the connection to the air duct (150 mm outlet) depending on the vessel layout;
• integration with the circuit sea water, considering the declared pressure loss values;
• the availability of 230 V power supply and the correct line protection according to good onboard installation practices.

Notes on operation and ECO mode

The ECO mode is useful when you want to prioritize operation at reduced power. Based on the provided data, in ECO mode the indicated 200 W input power and a dedicated cooling capacity of 3,900 BTU/h. For optimal management, it is advisable to set the system according to the actual onboard conditions and the thermal load of the environment.

Product identification

• Supplier product code: SCU12VFD-E
• SKU: FRI000000028

FAQ – Frequently Asked Questions

What is the Frigomar SCU12VFD-E self-contained unit?

It is a self-contained onboard air conditioning unit with BLDC Inverter technology, designed for compact installation and smoother management compared to ON/OFF systems.

What is the maximum cooling/heating capacity?

The declared maximum capacity is 12,000 BTU/h.

What are the power supply and operating frequency?

The indicated power supply is 230 V, single-phase (1ph), with a frequency of 50–60 Hz.

Are data available for ECO mode?

Yes. The provided data indicate 200 W input power in ECO mode and a cooling capacity in ECO of 3,900 BTU/h.

What refrigerant is used?

The indicated refrigerant gas is R410A, with a charge of 0.450 kg.