NRG

Description

Standard features

  • Inverter-driven compressor unit BLDC.
  • Continuous modulation of the Cooling Capacity
  • Ecological refrigerant R410A
  • Backward curved blades fans with EC motors as standard

Air-flow configuration:
D Downflow
U Upflow
X Displacement

  • Electronic driven electrical expansion valve
  • Programmable microprocessor control with LCD display
  • Drain pan made of AISI 403 stainless steel
  • Panels made in galvanized and powder coated RAL 7016 (anthracite grey) or RAL 9002 (grey white) metal sheet with rounded edges
  • Powder coated internal panels
  • Hydrophilic treated evaporating coil
  • Air-flow switch
  • G4 filter
  • Supply- and return-air T sensors
  • Full front accessibility for maintenance / servicing even with running unit
  • Compressor compartment separated from the airflow
  • Automatic breakers
  • Rotalock connection to make the installation easier
  • New designed external panels and sunken screws for hermetic air tightness due to newest rack specific door gaskets

Options and accessories

  • Automatic air-flow control with display visualization
  • Modulating Air Flow in accordance to the cooling capacity for a much higher energy saving
  • Dehumidification with humidity sensor
  • Humidifier with immersed electrodes
  • Humidifier with immersed electrodes, drain pump and inspectable cylinder
  • Electrical heaters
  • Re-heating systems:
    • Hot-water coil with modulating valve
    • Hot-gas ON/OFF coil (for DX versions)
    • PRECISE – hot-gas coil with modulating valve (for DX versions)
  • Clogged filter sensors
  • Condensing controls:
    • Built-in control for air-cooled units (modulating fan-speed control) with dedicated automatic breaker
    • Pressostatic valve for water-cooled units
    • Flooding valve on refrigerant side for external air T of -20°C
  • Water leakage, fire and smoke sensors.
  • Temperature and humidity additional sensors
  • Alarmoption with extra potential free contacts
  • Lockable panels
  • Fresh air kit
  • Base frame
  • Base module
  • Plenum for horizontal or vertical air discharge
  • Plenum for integrated modulating direct Free-Cooling for downflow units
  • Serial cards for protocols: Carel / Modbus / Lonworks / Trend
  • HIWEB Hardware: Ethernet card for protocols: Bacnet / SNMP
  • HIWEB Software: Ethernet card for Web connectivity
  • GSM modem for SMS communication
  • LAN connection up to 8 units
  • Touch-Screen colour graphic display

 

Info Booklet

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See also