Sigilus A2L

Split system for cold rooms

System consisting of a horizontal condensing unit and a low profile evaporator unit with A2L refrigerant.

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Description

The split system Sigilus A2L is ideal for small and medium-sized cold rooms, consisting of a quiet condensing unit and a low-profile evaporator unit with low greenhouse A2L refrigerant.

  • Hermetic reciprocating or scroll compressor.
  • High and low pressure switches.
  • Liquid receiver.
  • Refrigerant pre-charge for 10 m pipin up to 5/8″ on suction.
  • Electronic condenser fan. Proportional condensation control.
  • Integrated thermostatic valve and solenoid valve.
  • Electrical heater defrost for positive and negative temperatures.
  • Air heater defrost for high temperatures.
  • Flare connections (up to 5/8″ on suction) and service valves.
  • Welded connections (from 7/8″ on suction), includes shut-off valves.
  • MCB protection.
  • Drain resistance in NT units.
  • Multifunctional electronic control with remote keyboard and digital condensation control.
  • Crankcase heater.
  • Conducted safety valve.
  • Condenser fan with increased airflow up to 80 Pa:

Series 1 with one fan of Ø 350 mm.

Series 1 and 2 with one fan of Ø 450 mm.

Series 3 and 4 with two fans of Ø 450 mm.

  • Sight gauge.
  • Master-slave (alternative + simultaneous).
  • Low voltage protection (single-phase models).
  • Low voltage and phase sequence protection (three-phase models).
  • Condensing control for very low ambient temperature.
  • Larger sized multifunction electronic control.
  • Built-in oil separator.
  • Anti-corrosion evaporator coil coating.
  • Anti-corrosion condenser coil coating.
  • Packaging for maritime transport.

Technical brochure
CE conformity certificate