RC - CLIMAVENETA PROCESS POMPE A CHALEU AIR/EAU NX-N-Y 0604T - 1204T

Image RC – CLIMAVENETA PROCESS POMPE A CHALEU AIR/EAU NX-N-Y 0604T – 1204T

NX-N-Y 0604T - 1204T
Reversible unit, air source for outdoor installation
148 - 335 kW

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  • format_align_leftDescription
    Outdoor reversible unit for the production of chilled/hot water with hermetic rotary Scroll compressors, ozone-friendly refrigerant R410A, axial-flow fans, copper tubes aluminum fins air coils, shell and tubes heat exchanger, and thermostatic or electronic expansion valve, according to the model. External panels in pre-clad sheet steel and base in galvanised steel with paint finish. The range is composed by units equipped with four compressors in tandem configuration on two independent refrigerant circuits.

    Versions

    • K - Key efficiency, compact version
    • LN-K - Low Noise, Key efficiency and compact version
    • SL-K - Super Low noise, Key efficiency and compact version
    • CA - Class A of efficiency
    • LN-CA - Low Noise, Class A of efficiency
    • SL-CA - Super Low noise version, Class A of efficiency

    Configurations

    • - - Basic function
    • D - Partial condensing heat recovery function

    Features

    • REFRIGERANT GAS R410A
      The use of R410A allowed to achive better energy efficiencies with environment full respect (ODP = 0)
    • ELECTRONIC EXPANSION VALVE SUPPLIED STANDARD
      The use of the electronic expansion valve generates considerable benefits, especially in cases of variable demand and different external conditions. It has been introduced into these units as a result of accurate design choices concerning the cooling circuit and the optimisation of operation in various different working conditions. The electronic expansion valve comes standard in the high-efficieny CA version, optional for the compact K versions.
    • CLASS A EFFICIENCY
      The full range is also available with the Class A efficiency rating (in heating). CA version guarantees within all the noise configurations premium levels of efficiency thanks to the generous sizing of the refrigerant-exchange surface areas and to an accurate control of the fans.
    • EXCHANGER
      The shell and tube exchanger allows to achieve the highest flexibility on the unit’s installation, keeping at the minimum level the pressure drops on the hydronic side, thus representing the best choice for all the hydronic applications on the process market.
    • INTEGRATED HYDRONIC GROUP
      The optional built-in hydronic module already contains the main water circuit components; it is available with single or twin in-line, for achieving both low or high head.

    Accessories

    • Set-up for remote connectivity with ModBus/Echelon protocol cards
    • Remote control keyboard (distance to 200m and to 500m)
    • Soft starters
    • Electronic expansion valve

  • keyboard_hideContrôles

    Control

    • W3000SE Compact
      W3000SE Compact offers advanced functions and algorithms. The keypad features an easy-to-use interface and a LCD display, allowing to consult and intervene on the unit by means of a multi-level menu, with selectable language setting. Regulation based on the exclusive QuickMind algorithm, including self-adaptive control logics, beneficial in low water content systems. As alternatives the proportional- or proportional-integral regulations are also available. The diagnostics includes a complete alarm management, with the "black-box" and alarm logging functions for enhanced analysis of the unit operation. For multiple units’ systems, the regulation of the resources, via optional proprietary devices, can be implemented. Energy metering, for both consumption and capacity, can also be developed. Supervision can be easily developed via proprietary devices or the integration in third party systems by means of the most common protocols as ModBus, Bacnet, Bacnet-over-IP, Echelon LonWorks. - Compatibility with the remote keyboard managing up to 10 units. - Internal real time clock available for operation scheduling (4-day profiles with 10 hour belts). The defrost adopts a proprietary self-adaptive logic, which features the monitoring of numerous operational parameters. This allows to reduce the number and duration of the defrost cycles, with a benefit for the overall energy efficiency.
  • find_in_pageFiches Techniques
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    Application undefined

    NX-N-Y / K

    0604T

    0704T

    0804T

    0904T

    1004T

    1104T

    1204T

    openscroll to see all sizes

    Application undefined

    NX-N-Y / LN-K

    0604T

    0704T

    0804T

    0904T

    1004T

    1104T

    1204T

    openscroll to see all sizes

    Application undefined

    NX-N-Y / SL-K

    0604T

    0704T

    0804T

    0904T

    1004T

    1104T

    1204T

    openscroll to see all sizes

    Application undefined

    NX-N-Y / CA

    0604T

    0704T

    0804T

    0904T

    1004T

    1104T

    1204T

    openscroll to see all sizes

    Application undefined

    NX-N-Y / LN-CA

    0604T

    0704T

    0804T

    0904T

    1004T

    1104T

    1204T

    openscroll to see all sizes

    Application undefined

    NX-N-Y / SL-CA

    0604T

    0704T

    0804T

    0904T

    1004T

    1104T

    1204T

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