intarCUBE A2L approved

Description

The intarCUBE A2L approved range of footprint condensing units has been designed for medium capacity centralised commercial refrigeration applications, equipped with semi-hermetic compressors and designed to operate with either R-449A refrigerant or low GWP (< 150) slightly flammable R-454C refrigerant. The new intarCUBE A2L approved units are positioned as an efficient and safe, low-cost investment, becoming a very good alternative to comply with the medium-term regulatory framework on fluorinated gases in the European Union. These equipments are characterised by:

• A2L certified units.
• R-449A and R-454C refrigerants.
• Free of F-Gas tax (R-454C).
• F-Gas 2022 and Ecodesign compliant.

• 400V 3N 50Hz power supply. Available in 60 Hz. Other voltages by request.
• Semi-hermetic Bitzer Ecoline compressors, with rotalock service valves, mounted on dampers, with crankcase resistance.
• Compressor compartment with safety ventilation against the risk of explosive atmospheres.
• Condenser coil with copper pipes and aluminium fins, with air circuit separated from the compressor compartment.
• Axial or EC radial condensation fans, with independent air volumes
• Refrigeration circuit equipped with high and low pressure switches, ceramic dryer filter, liquid receiver and sight glass.
• Individualised electronic oil injection system per compressor (on 2-compressor models)
• Full control panel integrated in the unit, with differential, MCB protection for compressors and fans.
• Certification of the condensing unit as a whole (Ecodesign, pressure equipment, etc.).

• CRII capacity control system on compressor.
• Anti-corrosion coating of condenser coil.
• Automatic emergency manoeuvre.
• Low voltage and phase change protection.
• Heat recovery (20 or 80 % condenser heat) for hot water generation.
• Safety system for monitoring the risk of explosive atmospheres, for installation in machinery rooms.