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ALFA 95 FLAT

ALFA 95 FLAT
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ALFA 95 FLAT

Product catalog summary
Overview: The ALFA 95 FLAT is an efficient under-ceiling heat recovery unit suitable for commercial spaces like shops, offices, and restaurants. It offers four sizes with airflows of 400, 700, 1500, and 2000 m³/h.
Specifications:
  • Features an aluminium counterflow exchanger with up to 93% heat recovery efficiency.
  • Complies with Passive House Component certification and Ecodesign ErP EC 1253/2014.
  • Equipped with energy-efficient EC fans and optional integrated heaters.
  • Compact design with low installation height and AirGENIO Superior control system.
Operational Conditions: Suitable for dry indoor environments with temperatures from -20°C to +40°C, handling air free of pollutants with up to 90% relative humidity.
Installation and Design: Requires professional HVAC installation, made from sandwich panels, and includes automatic regulation for optimized performance.
Technical Parameters:
  • Voltage options: 230 V or 400 V, Frequency: 50 Hz.
  • Rated input: 0.23 kW to 13.1 kW, Total current: 2.2 A to 22.5 A.
Noise Specifications: Provides sound power levels for various airflow rates and pressure conditions.
Performance Diagrams: Includes diagrams illustrating airflow, efficiency, and specific fan power (SFP) for different models.
Additional Features: Includes a condensate exhaust, by-pass flap, and automatic airflow adjustment to prevent freezing.
Water Cooling/Heating Coil Characteristics: Details on water temperature gradients and correction coefficients for coil power based on air inlet temperatures.
Installation and Assembly: Emphasizes correct installation according to diagrams and safety guidelines.
Control Systems: Features MONO regulation for single-zone ventilation, with recommendations for CO2 or air quality sensors.
Direct Evaporator Characteristics: Provides data on airflow, capacity, and refrigerant specifications for R32 and R410A.
Dimensions: Lists dimensions for various modules and types.
Wiring Diagrams: Includes detailed diagrams for connections and settings of components.
Filters and Adapters: Specifies filter efficiencies and available adapters for different unit types.
Procedures: Guidelines for filter replacement and installation of condensate pumps and siphons.
Standards and Recommendations: Outlines HVAC system design standards and recommendations for electrical heating components.
Key Features and Components: Highlights heat recovery capabilities, mixing valves, and condensate management details.
Critical Information: Provides nominal airflow rates, control systems, and installation orientation details.
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Catalog excerpts

ALFA 95 FLAT-1

ALFA 95 FLAT | HRFL HEAT RECOVERY WÄRMERÜCKGEWINNUNG BASIC FEATURES Highly efficient under-ceiling heat recovery unit designed for ap- Eine hocheffiziente Unterdecken-Wärmerückgewinnungseinheit, plications in commercial interiors, such as shops, offices, coffee entworfen zur Verwendung in kommerziell genutzten Innenräumen bars, restaurants and sport facilities. wie z.B. Geschäften, Büros, Kaffeebars, Restaurants und Sporteinrichtungen. – luminium counterflow exchanger with heat recovery efficiency A of up to 93% – Complies to criteria for Passive House Component certification – Energy-efficient EC fans with low SFP and silent operation - 4 Größen mit Luftströmen: 400, 700, 1500 und 2000 m³/h - Aluminium-Gegenstromstromwärmetauscher zu 93% – Entspricht den Kriterien für die PassivhauskomponentenZertifizierung – ntegrated electric pre-heater (optional) I – Energiesparende EC-Motoren mit niedrigem SFP und leisem Betrieb – Integrated electric/water after-heater, modular C/O or – Integrierte Elektro- / Wasser-Nachheizung, modulare C/O oder DX coils concept (optional) – ompact size with low installation height for efficient space usage C – irGENIO Superior control system with touch screencontroller A (antifreeze protection, CAV, VAV and DCV regimes, BMS control via ModBUS RTU, Modbus TCP or BACnet.) - Ecodesign ErP EC 1253/2014 DX-Spulenkonzept (optional) – Kompakte Größe mit niedriger Installationshöhe zur effektiven Nutzung des Platzes – irGENIO Superior-Steuerungssystem mit Touch-BedieneleA ment (Frostschutz, Lüftungsregime CAV, VAV, DCV, Steuerung über BMS via ModBUS RTU, ModBus TCP usw.) - Ecodesign ErP EC 1253/2014 The unit is designed to be operated in a dry indoor environment at an ambient temperature in the range from -20 up to +40°C Das Gerät ist für den Betrieb in trockener Umgebung und Umge- with version with electric preheater (from -15°C without electric preheater) for the delivery of air that is free of dust, fats, chemical -15°C bei der Version ohne elektrischen Vorerhitzer) geeignet. Es emissions and other pollutants and a relative humidity up to 90 transportiert Luft, die frei von Staub, Fett, chemischen Emissionen %. When the temperature of the drawn-in air is lower than -15°C und anderen Verschmutzungen ist, und eine relative Luftfeuch- (-20°C) the unit automatically modifies the flow-through using tigkeit bis zu 90 %. Wenn die angesaugte Luft eine niedrigere the heat recovery unit in order to prevent the unit from freezing Temperatur als -15°C (-20°C) hat, ändert das Gerät automatisch up. The unit installed in the duct has, as a whole, an IP rating of den Luftstrom um einen möglichen Frost zu vermeiden. Schutzart 20. The design of the ventilation unit must always be carried out des Gerätes ist IP 20. Die Installation sollte immer durch einen by an HVAC designer. The units cabinet is made from sandwich HVAC-Fachmann durchgeführt werden. Das Gehäuse des Geräts panels. The heat recovery unit is made with completely automatic ist aus Sandwichpaneelen gefertigt. Das Wärmerückgewinnungs- regulation, which optimises its operation so as to achieve minimum gerät ist mit einer vollautomatisierten Steuerung ausgestattet, heat losses and the most economical operation. die den Betrieb optimiert, um minimale Wärmeverluste

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ALFA 95 FLAT-2

Operational diagram Funktionsschema ALFA 95 FLAT | HRFL HEAT RECOVERY WÄRMERÜCKGEWINNUNG Operational diagram Operational diagram Funktionsschema Funktionsschema Operational diagram Bottom view SUP Operational diagram Operational diagram Funktionsschema Funktionsschema Fan / Ventilator Heat exchanger / Wärmetauscher Filter / Filter Operational diagram Regulation / die Regulation Funktionsschema Condesate exhaust / Kondensatausscheidung Afterheater / Nachheizeinrichtung / DX / CO 1 By-pass flap / By-pass Klappe Preheater / Vorwärmer 6 Fan / Ventilator Fan / Ventilator / Wärmetauscher Heat exchanger...

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ALFA 95 FLAT-3

ALFA 95 FLAT | HRFL HEAT RECOVERY WÄRMERÜCKGEWINNUNG PRIMARY PARAMETERS SFP=Unit Power input/supply airflow (kW/m3/s)

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ALFA 95 FLAT-4

ALFA 95 FLAT | HRFL HEAT RECOVERY WÄRMERÜCKGEWINNUNG PRIMARY PARAMETERS SFP=Unit Power input/supply airflow (kW/m3/s)

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ALFA 95 FLAT-5

HEAT RECOVERY WARMERUCKGEWINNUNG Noise specifications:

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ALFA 95 FLAT-6

Noise specifications:

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ALFA 95 FLAT-7

HEAT RECOVERY WARMERUCKGEWINNUNG Basic technical parameters of the heat recovery units: Grundlegende technische Parameter der Warmeruckgewinnungseinheiten: Model without electric pre-heater: Modell ohne elektrische Vorheizung: Model without coil / with water heating coil / C-O coil / DX coil Modell ohne Batterie / mit Wasserheizregister / mit C/O /mit DX

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ALFA 95 FLAT-8

Characteristics of electric motors (1 Fan only) Kenndaten der Elektromotoren (nur 1 Ventilator) * To apply to the rated power in the characteristics of the LPHW coil. * Anzuwenden fur die Nennleistung in den Merkmalen der HeiGwas-

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ALFA 95 FLAT-9

HEAT RECOVERY WARMERUCKGEWINNUNG Characteristics of water cooling / heating coil (C/O) Kenndaten des Kuhl- und Heizregisters (C/O) * To apply to the rated power in the characteristics of the water coil. * Anzuwenden fur die Nennleistung in den Merkmalen der HeiBwasserspule.

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ALFA 95 FLAT-10

Characteristics of direct evaporator (DX) * For inlet air temperature 25°C with 47% of relative humidity and * Fur die Lufteintrittstemperatur 25°C mit 47% relativer Luftfeuchtigkeit evaporation temperature 5°C, refrigerant R410A. und Verdampfungstemperatur 5°C, Kaltemittel R410A. ALFA FLAT units must be installed according to the pictures (see below). The unit must be installed in such a way that the direction of the air blown corresponds to the direction of air circulation in the distribution system. The unit must be installed so as to give free access for maintenance, service or dismantling....

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ALFA 95 FLAT-11

HEAT RECOVERY WARMERUCKGEWINNUNG External module: C/O, DX Externes Modul: C/O, DX B_^

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.