Packaged air-cooled water chillers with axial fans. Range with hermetic Scroll compressors and R410A refrigerant.
The units are made to operate on circuits not under pressure.
• Compressor: hermetic, rotary scroll compressor, complete with thermal protection (mod. 135÷2189).
2 or 3 capacity steps with high efficiency at partial loads (mod. 253÷2189).
Water side heat exchanger: with stainless steel plates, complete with closed cell polyurethane foam rubber insulation and water flow differential pressure switch.
• Air side heat exchanger: featuring finned coil with copper pipes and aluminium fins, complete with protection grille.
• Fan: axial electric fans with external rotor, equipped with internal thermal protection and protection grilles and a proportional electronic device for continuous fan rotation speed regulation.
• Control: microprocessor electronic control with Adaptive Function Plus logic.
• Structure: in galvanised and painted sheet steel, with polyester powder coating.
• The unit is also complete with:
- compressor and fan thermal MCB switches;
- clock board (models 279÷2189)
• TCAEY: unit designed for cooling only.
STANDARD unit (only for mod. 279-2189)
Without pump unit and buffer tank.