Combinations of the HES TRIO EVI (W30) group

  • Heat from room is transferred to water through water-cooled condensers located inside the unit.
  • Cooling water may be delivered from the water-supply system (if possible), cooling tower or well (i.e. open loop) or circulated in a closed loop cooled with external dry cooling towers. In the latter case, an antifreeze mixture of water and ethylene glycol (antifreeze) is usually used.
  • Water-cooled units have the advantage of being supplied already filled with refrigerant at the factory.
    This drastically simplifies system installation as it eliminates the need for any on-site refrigerant piping works. The units are characterized by a relatively simple design and high reliability.
  • Microprocessor controls 3-way (or optional 2-way) chilled water control valve for precise power control.

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Technical specifications

Models HES TRIO EVI (W)W30
Fan typeRadial-flow fan
Electric power supplyVoltage / phase qty / frequency400 V/ 3 phases / 50 Hz
FansQTY1
Air consumptionm3/h5800
Quantity of compressors1
Quantity of cooling loops2
Total refrigeration capacitykW30
Sensible refrigeration capacitykW27
Dimensions
Heightmm1800
Widthmm1400
Depthmm750
Model

HES TRIO EVI (W)

Group

(W) water (chiller / network)

Group combinations

(D) With fans under raised floor and bottom distribution, (FN) Top front intake with bottom distribution, (N) Top intake with bottom distribution, (V) Rear intake with top distribution, (VF) Front intake with top distribution

HES Controller

To control the operation of any model of precision air conditioners, HOME ELECTRO SYSTEM has developed a unique HES CONTROLLER, which allows to control air conditioning systems in enterprises, offices and data processing centers.

The controller is flexible and easy in control settings and allows for the most effective resources consumption to improve the coefficient of the system efficiency.

  • Heating mode (option);
  • Cooling mode;
  • Ventilation mode;
  • Smart mode of controlling  indoor space humidification  and dehumidification;
  • Control of up to 128 units cascade;
  • Redundancy control;
  • Additional function – free cooling in S and W models;
  • Central display unit for dispatching control.

Control from around the world:

  • Remote diagnostics and monitoring of precision air conditioning system  technical status and its performance parameters using iOS and Android applications.
  • Data storage on event server.
  • Charts for system’s operation analysis and optimization.
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