RC - CLIMAVENETA PROCESS UNITE DE TOITURE GAINABLE REVERSIBLE AIR/EAU WSM-Y A164 - A1004

Image RC – CLIMAVENETA PROCESS UNITE DE TOITURE GAINABLE REVERSIBLE AIR/EAU WSM-Y A164 – A1004

WSM-Y A164 - A1004
Reversible air cooled fully configurable high efficiency Rooftop units
51,7 - 317 kW

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  • format_align_leftDescription
    Autonomous reversible air-to-air Rooftop unit, for the thermo-hygrometric treatment, filtration and air renovation, in medium-large surface and volume ambient. Hermetic rotary scroll compressors with R410A refrigerant; double refrigerant circuit; aluminum structure and coated galvanized steel base; air treatment section with sandwich panel and EC plug fans. According to the selected version, the unit allows for the management of free cooling, with supply and return fans with motorized dampers for return, expulsion and fresh air. The unit is also available with the thermodynamic Refrigerant Booster heat recovery cross-flow (plate type), to recover the energy from the exhaust air, increasing the units capacity and the global efficiency.

    Configurations

    • AR - Air recirculation function
    • MF - Mixing and Free cooling function
    • CE - Function with EC plug fans for extraction and expulsion and Free cooling
    • HR-B - Heat Recovery Refrigerant Booster function: air extractor fan(s), free cooling function and heat recovery from exhaust air flow thanks to Refrigerant Booster coil
    • HR-P - Heat Recovery Plate function: air extractor EC plugfan(s), free cooling function and heat recovery from exhaust air flow thanks to Plate (cross-flow) heat Exchanger.

    Features

    • FLEXIBILITY
      The unit is available with the opportunity to choose different supply and return airflows directions.
    • HIGH RELIABILITY
      The wide working range, the double refrigerant circuit and the accurate design of the components ensure optimum performance and comfort, with a continuous and constant operation also during heavy thermoigrometric conditions.
    • HIGH RELIABILITY
      The wide working range, the double refrigerant circuit and the accurate design of the components ensure optimum performance with a continuous and constant operation also during heavy thermoigrometric conditions.
    • VERSATILITY
      Different possibilities for the air treatment chambers; from total recirculation only to mixing with fresh air and extraction from the ambient with heat recovery. Each different configuration can be further customized thanks to a wide range of accessories.
    • REFRIGERANT BOOSTER
      Cutting-edge Refrigerant booster heat recovery system that allows for the complete and precise recovery of the energy from the exhaust air, without any waste due to the mixing with external air. The performance of the cooling circuit is maximized, increasing by 15% the cooling capacity and the compressor working at the same condition.
    • STATIC PLATE HEAT RECOVERY
      The static plate heat recovery provides a constant and effective recovery of the sensible energy from the exhaust air. In winter mode the efficency can reach values higher than 50%, that, together with the zero energy consumption of the component, grant an effective energy and economic saving.
    • INSTALLATION AND MAINTENANCE
      Simplified operations, reduced costs and maintenance directly on site thanks to: the strong and perfectly insulated structure, easy access to internal sections, plug & play approach and automatic setting of the air flow (optional).

    Accessories

    • Ambient humidity control: hot gas post heating coil and humidifer.
    • Ambient air quality control: CO2 sensor or 4-20 mA remote signal.
    • Integration or substitution heating resources: hot water heating coil, electrical heaters.
    • High efficiency filters: electronic or bag type ePM01 50% (ISO16890, F7 EN779) or ePM01 85% (ISO16890, F9 EN779)
    • Enthalpy free-cooling
    • Vair: variable air flow function, it allows to vary supply and return air flow according to the actual request of the HVAC system.
    • Remote control keyboard (distance to 200m and to 500m)
    • Set-up for remote connectivity with ModBus/Echelon protocol cards

  • keyboard_hideContrôles

    Control

    • AIR3000TE
      AIR3000TE is made up by two control boards, dedicated to the air side and the refrigerant side respectively. The LCD display has multi-level menu that allows for the monitoring and intervention on the unit. Thermoregulation is proportional to steps, referred to the return temperature; proportional-integral management can also be set. Its functions include the adjustment of the ambient humidity, the thermal or enthalpic (optional) free-cooling and supply temperature limitation. Defrosting is based on a self-adaptive propriety logic with monitoring of several operating and environmental parameters. The management of the ventilation can be realized with constant air flow or pressure regulation: as pressure drop varies, the fans change speed so as to maintain the flow-rate at the designed value. The controller independently manages several optional thermal resources and the amount of fresh air. The presence of the programmable timer allows the user to create an operating profile containing up to 4 typical days and 10 time bands. Diagnostics include complete alarm management, "black box" function (via PC) and alarm history (via display or even PC). Supervision can be developed via third party systems by means of the most common protocols as ModBus, Bacnet, Bacnet-over-IP, ModBus-over-IP, Echelon LonWorks protocols. Compatibility with the remote keyboard managing up to 8 units.
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    Application undefined

    WSM-Y

    A164

    A184

    A204

    A704

    A804

    A904

    A1004

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    • picture_as_pdf BROCHURES

      WSM-Y

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    • picture_as_pdf GENERAL CATALOGUES

      PROCESS PRODUCT GUIDE

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    • picture_as_pdf TECHNICAL DOCUMENTATIONS - REGULATION (EU) N. 2016/2281

      WSM-Y A164 - A1004 SCOP

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    • picture_as_pdf TECHNICAL DOCUMENTATIONS - REGULATION (EU) N. 2016/2281

      WSM-Y A164 - A1004 SEER

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    • picture_as_pdf PRODUCT OVERVIEW

      PROCESS OVERVIEW

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