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ALFA 95

Product catalog summary

Overview: The document provides comprehensive technical specifications and operational data for the ALFA 95 | HR95 heat recovery units, designed for commercial applications such as offices, cafes, and sports centers. These units are available in both horizontal and vertical configurations, with varying airflow capacities.

Specifications:

Models: There are 4 horizontal models with airflow capacities ranging from 800 to 3,500 m³/h and 6 vertical models ranging from 800 to 5,500 m³/h.
Heat Exchanger: Utilizes an aluminium counterflow exchanger with up to 93% efficiency.
Air Filters: Equipped with Supply G4+F7 and Exhaust G4 filters.
Insulation: Features double skin mineral wool, 50mm thick for effective insulation.
Motors: Energy-efficient EC motors ensure low Specific Fan Power (SFP) and quiet operation.
Optional Features: Options include an integrated electric pre-heater, electric/water after-heater, and cooling capabilities.
Control System: The AirGENIO Superior control system includes a touch screen and supports various ventilation regimes and BMS control.
Operating Conditions: Suitable for temperatures from -20°C to +60°C and humidity levels up to 90%.
Design Standards: Complies with Ecodesign ErP EC 1253/2014 standards.

Operational Diagrams: Diagrams illustrate the components and airflow paths for both horizontal and vertical units, highlighting elements such as fans, heat exchangers, filters, and heaters.

Performance Data:

Heat Recovery Efficiency: Efficiency data is provided for various models under specific environmental conditions, showing performance differences in humid versus dry environments.
Specific Fan Power (SFP): Charts detail the SFP values for different models, indicating power input relative to airflow.

Noise Specifications: Detailed sound power levels are provided for each model across different frequency bands, with overall sound levels and specific measurements at 3 meters distance.

Conclusion: The ALFA 95 | HR95 units are highly efficient heat recovery systems suitable for a range of commercial applications, offering customizable features and advanced control systems to optimize performance and energy efficiency.

Control Panel and System Specifications: The document also covers technical specifications and control panel configurations for a heating and ventilation system, including various sensors and modules. It outlines functionalities and settings for components such as thermostats, pumps, and control modules.

Procedures:

Remote Control Usage: The remote control can adjust operational parameters and display alarms. It supports NFC and requires a data cable not exceeding 50 meters, with UTP recommended.
System Controls: Includes control via wired remote, higher regulation systems (RS 485/Modbus, Modbus TCP, BACnet), and based on CO2 concentration for air quality. It supports CAV, VAV, and DCV systems, with special modes for night ventilation and fire protection.

Standards and Recommendations:

Data Cable: Should not exceed 50 meters in length, with UTP type recommended.
Temperature Sensors: The system includes four temperature sensors for fresh air, supply air, return air, and extracted air, along with a sensor to protect the exchanger.
Pressure Switches: Two digital pressure switches for filters and three for constant air flow/pressure are included.

Key Components:

External Preheater and Postheater: Configured for water (0-10V) and electric (PWM) outputs.
Recirculation Chamber: Output specified at 0-10V.

Additional Specifications:
The document outlines specifications for various products including CO2 and RH sensors, and the Thermo 80-120 enclosures. The CO2 sensor (CI-CO2-M) and RH sensor (CI-RH-M) both feature a 0-10V analog output and can be read via Modbus RTU.

Thermo 80-120 Enclosures:
The Thermo range is designed for wall mounting in building automation and HVAC applications. Made from self-extinguishing ABS and available in white, the enclosures come in standard sizes of 80x80 and 120x80. Customization options for the cover and handle are available to provide exclusive aesthetics with reduced mould costs.

Heat Recovery Units:
The HR95 series, including the ALFA 95, is detailed with a coding key explaining various configurations. These units feature options for airflow rates ranging from 800 to 5500 m3/h, with choices for electric or water heaters, bypass, and horizontal or vertical installation. The units use counterflow plate heat exchangers and EC motors.

Key Features:

Customizable design for Thermo enclosures.
Multiple airflow configurations for HR95 units.
Advanced control options with AirGENIO.

Catalog excerpts

HEAT RECOVERY WÄRMERÜCKGEWINNUNG BASIC FEATURES Highly efficient vertical and horizontal heat recovery unit range for indoor/outdoor installations designed for commercial den Einsatz in kommerziellen Einrichtungen konzipiert ist, application such as offices, coffee bars, restaurants and beispielseweise in Geschäften, Büros, Cafes, Restaurants, sport facilities. – 4 series of horizontal version: 800 to 3500 m³/h – Modelle in horizontaler Ausführung: 800 bis 3.500 m³/h 4 – 6 series of vertical version: 800 to 5500 m³/h – Modelle in vertikaler Ausführung: 800 bis 5.500 m³/h 6 – luminium counterflow exchanger with heat recovery effiA – Gegenstromwärmetauscher mit einem Wirkungsgrad bis zu 93% ciency up to 93% - ir filters: supply G4+F7 (Coarse 60% + eMP10 50%), exhaust A G4 (Coarse 60%) – uftfilter: Versorgung G4+F7 (Coarse 60% +eMP10 50%), L Abgas G4 (Coarse 50%) – Doppelwandige Isolierung 50 mm – Double skin mineral wool insulation 50mm – Energiespar EC-Motoren mit niedrigen SFP und leisen Betrieb – Energy-efficient EC fans with low SFP and silent operation – Integrierte elektrische Vorwärmer als Option – ntegrated electric pre-heater or electric/water after-heater/ I – Integrierte elektrische Nachheizung oder Wasser als Option cooling (optional) – Possible control of additional external postheater and preheater – irGENIO Superior control system with touch screenconA troller (antifreeze protection, CAV, VAV and DCV regimes, BMS control via ModBUS RTU, Modbus TCP or BACnet.) - Heated condensate siphon - Ecodesign ErP EC 1253/2014 – Integrierte Veränderung Heizung / Kühlung als Option – teuerung von zusätzlichen Nacherhitzer und Vorerhitzer S möglich – AirGENIO Superior-Steuerungssystem mit Touch-Be dienelement (Frostschutz, Lüftungsregime CAV, VAV, DCV, Steuerung über BMS via ModBUS RTU, ModBus TCP usw.) - Beheizter Kondensatsiphon - Ecodesign ErP EC 1253/2014 The unit is designed to be operated at ambient temperature in Die Einheit ist für Betrieb bei einer Umgebungstemperatur the range from -20°C to +60°C and at relative humidity up to 90%, for the delivery of air that is free of dust, grease, chemical gesehen. Sie dient für Zufuhr von staub- und ölfreier Luft ohne emissions and other impurities. The unit (when installed in the chemische Emissionen und sonstige Verunreinigungen. Die in einem Leitungskanal integrierte Einheit hat IP 43. The heat recovery unit project shall be always developed by HVAC Das Projekt der Wärmerückgewinnung ist immer von einem designer. The casing of the unit is made from sandwich panels. Luftechnikkonstrukterur zu erstellen. Das Gehäuse der Einheit The unit is made with completely automatic regulation, which ist aus Sandwichplatten hergestellt. Die Einheit besitzt voll- ensures the most efficient operation with minimum heat losses.

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Operational diagram Funktionsschema Fan / Ventilator Heat exchanger / Wärmetauscher Filter / Filter Regulation / die Regulation Condesate exhaust / Kondensatausscheidung Afterheater // DX / C-O / Nachheizeinrichtung / DX / C-O Afterheater Nachheizeinrichtung / DX / CO By-pass flap / By-pass Klappe Preheater / Vorwärmer Operational diagram Funktionsschema Fan / Ventilator Heat exchanger / Wärmetauscher Filter / Filter Regulation / die Regulation Condesate exhaust / Kondensatausscheidung Afterheater / DX / C-O / Nachheizeinrichtung / DX / C-O After heater / Nachheizeinrichtung By-pass flap / By-pass...

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HEAT RECOVERY WÄRMERÜCKGEWINNUNG Heat recovery efficiency: The data is measured under following conditions: Das Diagramm zeigt die Rückgewinnungseffizienz in einer Outdoor air temperature is -5°C, relative humidity 90% feuchten Umgebung: Indoor air temperature is 20°C, relative humidity 65% die Auẞentemperatur von -5°C, relative Luftfeuchtigkeit 90% The difference compared with the dry environment is approximately 5% die Innentemperatur beträgt 20°C, relative Luftfeuchtigkeit 65% Der Unterschied zu einer trockenen Umgebung beträgt ungefähr 5 % Efficiency / Wärmerückgewinnung [%] Efficiency /...

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HEAT RECOVERY WÄRMERÜCKGEWINNUNG PRIMARY PARAMETERS SFP=Unit Power input/supply airflow (kW/m3/s) SFP = Einheit Leistungsaufnahme / Zuluftstrom (kW / m3 / s)

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HEAT RECOVERY WÄRMERÜCKGEWINNUNG PRIMARY PARAMETERS SFP=Unit Power input/supply airflow (kW/m3/s) SFP = Einheit Leistungsaufnahme / Zuluftstrom (kW / m3 / s)

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HEAT RECOVERY WÄRMERÜCKGEWINNUNG PRIMARY PARAMETERS SFP=Unit Power input/supply airflow (kW/m3/s) SFP = Einheit Leistungsaufnahme / Zuluftstrom (kW / m3 / s)

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HEAT RECOVERY WARMERUCKGEWINNUNG SFP=Unit Power input/supply airflow (kW/m3/s) SFP = Einheit Leistungsaufnahme / Zuluftstrom (kW / m3 / s)

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HEAT RECOVERY WÄRMERÜCKGEWINNUNG PRIMARY PARAMETERS SFP=Unit Power input/supply airflow (kW/m3/s) SFP = Einheit Leistungsaufnahme / Zuluftstrom (kW / m3 / s)

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HEAT RECOVERY WARMERUCKGEWINNUNG Noise specifications: Larmemissionen:

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HEAT RECOVERY WARMERUCKGEWINNUNG Noise specifications:

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HEAT RECOVERY WARMERUCKGEWINNUNG Noise specifications: Larmemissionen:

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HEAT RECOVERY WARMERUCKGEWINNUNG Noise specifications:

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HEAT RECOVERY WARMERUCKGEWINNUNG Noise specifications:

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HEAT RECOVERY WARMERUCKGEWINNUNG Basic technical parameters of the heat recovery units: Grundlegende technische Parameter der Model without coil / with LPHW coil Modell ohne Batterie / mit Wasserheizspule

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HEAT RECOVERY WARMERUCKGEWINNUNG Basic technical parameters of the heat recovery units: Grundlegende technische Parameter der Warmeruckgewinnungsgerate: Characteristics of electric motors (1 Fan only) Merkmale von Elektromotoren (nur 1 Ventilator) * For water temperature gradient 90/70 and inlet air temperature 15°C * Bei einem Wassertemperaturgefalle von 90/70 und einer Lufttemperatur

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ALFA 95

ALFA 95

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