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CLIVET ELFOFresh2 CPAN-U 70-120 Series - User Manual

CLIVET ELFOFresh2 CPAN-U 70-120 Series
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ELFOFresh²
▶ SUMMER AND WINTER ACTIVE THERMODYNAMIC RECOVERY
Thanks to heat pump technology, all year-round the active
thermodynamic recovery multiplies the energy contained in
the exhaust air and gets rid of high pressure drops common of
traditional systems.
▶ ELFOFRESH² FULFILLS UP TO 80% OF THE BUILDING
THERMAL REQUIREMENT
The produced heating or cooling capacity reduces the capacity
requested to the integrated air conditioning system,increasing the
seasonal eciency.
▶ ELECTRONIC FILTERING: PM10, BACTERIA, POLLEN
The electrostatic lter at high eciency is able to get rid of fumes,
ne dust, viruses and bacteria. Its characteristics allow to reduce the
ventilation electric consumptions.
▶ SUMMER DEHUMIDIFICATION IDEAL FOR THE COUPLING
WITH THE RADIANT COOLING
Is the ideal solution to complete radiant systems, thanks to its
outstanding ability to control ambient humidity.
▶ FREECOOLING
Allows to automatically draw fresh air from outside and supply it in
the rooms, at no cost, just by operating the fans.
Technical
Bulletin
MAKE UP AND PURIFICATION UNIT WITH ACTIVE THERMODYNAMIC RECOVERY
FOR INDOOR INSTALLATION
Series CPAN-U 70-120 (R134A) and CPAN-U 200-650 (R410A)
ELFOFresh
2
70 -120 with air ow from 70 to 120 m
3
/h
ELFOFresh
2
200 -650 with air ow from 200 to 650 m
3
/h

Table of Contents

Questions and Answers

  • I
    IrinaSep 7, 2026
    What is the price for CLIVET EOFresh2?

    Summary

    ELFOFresh²

    Make Up and Purification Unit with Active Thermodynamic Recovery

    Unit for fresh air make-up and purification with active thermodynamic recovery.

    ELFOSystem GAIA Edition

    System with an eye to the future

    Highlights the system's environmental benefits and contribution to European targets.

    Qualifying proposal

    Describes the solution's value, single cycle system, and energy efficiency increase.

    A single smart system

    Simple to install

    Industrialised, error-free installation with clear, preconfigured wiring and connections.

    Economically convenient

    Increases property value via high energy efficiency; self-payback in 3-4 years.

    ELFOSystem components

    Production

    Details the high-efficiency heat pump for heat, cool, and domestic hot water production.

    Pre-assembled control unit

    Highlights GAIA's benefits over traditional systems, including safety and integration.

    ELFOControl² control

    Advanced control system to manage the operation of the entire system

    Manages system operation, intelligent consumption, and customized comfort levels.

    Complete control over comfort

    Explains ELFOControl's role as the system's brain, ensuring optimal comfort via integrated control.

    Air renewal ELFOFresh²

    Energy-recovery based room ventilation and purification

    Describes ELFOFresh²'s core functions: thermodynamic recovery, filtering, dehumidification, and free-cooling.

    Aria ELFOAir distribution

    The exclusive air distribution system of ELFOFresh²

    Highlights ELFOAir's modularity, ease of installation, and quality of air distribution.

    ELFORoom² distribution

    Cased or uncased water terminal unit for vertical and horizontal installation

    Details ELFORoom² features: homogenous temperatures, reduced consumption, silent operation, and air purification.

    Heat distribution systems

    Heat diffusion systems with room by room temperature control

    Focuses on room-by-room temperature control for optimal comfort using thermostats and radiant systems.

    ELFOFresh²

    Requirement: air quality and energy recovery

    Explains how changing building regulations necessitate controlled mechanical ventilation for air quality and energy recovery.

    Fresh and clean air with efficient energy recovery

    Stresses the need for air renewal and energy recovery to maintain comfort and efficiency.

    Indoor pollutants affect our health and buildings

    Discusses the health impacts of indoor and outdoor air pollutants.

    Outdoor pollutants are more dangerous than indoor ones

    Contrasts the dangers of outdoor pollutants with those originating from indoor activities.

    The Clivet solution for residential

    Compact unit

    Describes the compact unit for fresh air purification and conditioning using exhaust air recovery.

    Advantages

    H10 Equivalent filtering efficiency

    Details the high-efficiency electronic filter, equivalent to H10, for superior air purification.

    The Clivet solution

    ELFOFresh² 70-120

    Describes the compact air renewal and purification unit for houses from 50 to 90 m².

    ELFOFresh² 200-650

    A compact air renewal and purification unit for houses from 150 to 800 m²

    Details the unit for houses from 150 to 800 m², highlighting integrated components and accessibility.

    The principle of cooling and heating operation

    Recovery that does not penalize ventilation

    Explains the efficient refrigeration circuit with reduced pressure drops and energy cost reductions.

    Winter operation

    Describes the heat recovery process during winter operation using the heat pump.

    Summer operation

    Details the inverted cooling cycle for heat recovery from exhaust air during summer.

    Intermediate season operation (FREE-COOLING;FREE HEATING)

    Explains the use of FREE-COOLING and FREE-HEATING based on ambient conditions.

    ELFOFresh² improves comfort

    It renews air, which increases well-being

    Emphasizes controlled air renewal for hygiene, well-being, temperature, and humidity conditions.

    Heating temperature

    Explains how ELFOFresh² maintains higher intake temperatures for comfort, especially in extreme climates.

    Cooling temperature

    Details how active recovery ensures comfort during cooling by maintaining intake temperatures.

    Humidity control

    Describes how ELFOFresh² cools and dehumidifies air in summer, ideal for radiant cooling systems.

    Air quality

    Explains how ELFOFresh² rejects unhealthy air and pre-treats fresh air for optimal quality and minimal consumption.

    ELFOFresh² riduces consumptions and increases the value of your home.

    Maximum seasonal efficiency

    Compares ELFOFresh²'s thermodynamic recovery to traditional systems for seasonal efficiency.

    Heating

    Details ELFOFresh²'s high energy efficiency in heating, reducing primary energy consumption by up to 40%.

    Cooling

    Explains how ELFOFresh² reduces cooling primary energy by 30% compared to traditional passive recovery systems.

    Multiplies the energy recovered from exhaust air

    Passive cross-flow recovery unit and 70% efficiency rate

    Contrasts passive recovery's low contribution with the need for a generator.

    Thermodynamic recovery unit

    Shows how thermodynamic recovery can supply up to 80% of overall energy demand, improving seasonal efficiency.

    Improved Energy Efficiency Class for the building

    Flow modulation

    The new fans in direct current gave saving 60% for the absorbed capacity

    Highlights high-efficiency DC fans offering 60% energy saving compared to traditional fans.

    The air flow reduction guarantees the comfort during winter operation

    Explains how reduced airflow maintains comfort and satisfies ventilation load in winter.

    Nominal air flow operating: fulfill of the building load in addition of the ventilation

    Describes how constant airflow in heating compensates for dispersions and fulfills building load.

    Increase of air flow rate for cooling the rooms in middle season

    Details how increased airflow in free-cooling mode achieves high efficiency for cooling.

    Reducing the air flow rate to dehumidify

    Explains how reduced airflow aids efficient dehumidification and cooling via radiant panels.

    Pure air with the new H10 electronic filters

    Increase of the filtration efficiency and decrease of the operating costs

    Discusses improved filtration efficiency and reduced costs with electronic filters compared to traditional ones.

    The ventilation energy is reduced

    Highlights reduced energy consumption due to high filtration efficiency and negligible pressure drops.

    Air quality always under control

    Emphasizes the role of filtering and ELFOFresh²'s control system in maintaining air quality.

    ELFOAir

    Clivets modular solution

    Introduces ELFOAir as a modular system for air distribution, eliminating traditional issues.

    Simple to install

    Describes ELFOAir as a plug&play system reducing installation time by 50%.

    Antistatic and Antibacterial

    Mentions antibacterial and antistatic piping for hygiene and health safety.

    Underfloor, false-ceiling and wall installation

    Air renewal in the room

    The correct distribution of air in domestic environments.

    Explains ELFOAir's manifold system for correct air distribution in homes.

    ELFOAir Configurator

    ELFOFresh² ducts

    Standard unit technical specifications

    Compressor

    Details the hermetic rotary compressor specifications for sizes 70-120 and 200-650.

    Structure

    Describes the supporting structure materials and lining for different unit sizes.

    Internal exchanger

    Specifies the finned exchanger for ambient air pre-treatment with hydrophilic treatment.

    External exchanger

    Details the finned exchanger for energy recovery from exhaust air with hydrophilic treatment.

    Refrigeration circuit

    Lists components of the refrigeration circuit, including refrigerant, safety switches, and valves.

    Fan

    Specifies the brushless centrifugal fans for different unit sizes, highlighting energy efficiency.

    Filtration

    Pleated filter, made up of a galvanized plate frame...

    Details the G3 efficiency pleated filter, its material, and self-extinguishing properties.

    Flat filter used for the return of fresh air...

    Describes the G2 efficiency flat filter for return air, including its renewable septum.

    Electrical panel

    Thermostat

    Outdoor air external bypass damper

    Antivibration

    Accessories separately supplied

    Configuration Code

    CPAN-U

    Lists the configuration code components for CPAN-U units.

    Sound levels

    General technical data

    Size

    Lists unit sizes from 70 to 650.

    Cooling AE 30°C

    Provides technical data for cooling capacity and power input at AE 30°C.

    Cooling AE 35°C

    Provides technical data for cooling capacity and power input at AE 35°C.

    Heating AE 7°C

    Provides technical data for heating capacity and power input at AE 7°C.

    Heating AE -5°C

    Provides technical data for heating capacity and power input at AE -5°C.

    Compressor

    Details compressor type, number, refrigerant, and charge.

    Fans

    Specifies fan type, number, airflow, power input, and available pressure.

    Noise Levels

    Lists sound pressure levels at 1m for different unit sizes.

    Electrical data

    F.L.A. - Full load current at max admissible conditions

    Provides full load current data for compressor, fans, and total.

    F.L.I. - Full load power input at max admissible conditions

    Provides full load power input data for compressor, fans, and total.

    Electrical input of optional components

    F.L.A. - Full load current at max admissible conditions

    Provides full load current for optional components like heaters and filters.

    F.L.I. - Power consumption

    Lists power consumption for optional components like heaters and filters.

    Electrical input of the fan

    Pressure drops of optional components

    FES;FESX - Electronic filter

    Shows pressure drop differences for electronic filters compared to standard G3 filters.

    Operating limits

    Cooling

    Defines operating limits for cooling based on outdoor and indoor air temperatures and humidity.

    Heating

    Defines operating limits for heating based on outdoor and indoor air temperatures and humidity.

    Design criteria

    ELFOFresh² size selection

    Explains how to select ELFOFresh² size based on air exchange volumes and house characteristics.

    Example

    Illustrates design criteria with a typical application example for a 180 m² house.

    Definition of the supply;extraction grilles

    The supply inlets must be positioned according to the type of inlet that is used:

    Explains positioning for AIRJET diffusers, square, and rectangular grilles.

    The supply air flow (extraction) must therefore be determined for each single room as follows:

    Method for determining supply/extraction airflow per room based on total volume and rated airflow.

    Note: If in one room there is a supply point and a return point...

    Guidance on placement to prevent by-pass in rooms with both supply and return points.

    Definition of the rooms distribution system

    The air distribution in ELFOAir is a manifold system...

    Describes ELFOAir's manifold system for simplified installation and noise reduction.

    Flexible ducts that are used by the ELFOAir system...

    Details types of flexible ducts (round and flat) used in the ELFOAir system.

    Inspection of the systems pressure drops

    ELFOFAir Configurator SELECTION SOFTWARE

    Air distribution examples

    ELFOFresh² 70-120

    Provides a typical air distribution example for ELFOFresh² 70-120 units.

    ELFOFresh² 200-300

    Provides a typical air distribution example for ELFOFresh² 200-300 units.

    Option compatibility

    ELFOFresh²

    Shows option compatibility for ELFOFresh² units across different sizes.

    1 - Internal suction and supply grilles

    DAIR50 X - AIRJET 50;l supply diffuser - white frame and black inside

    Describes the AIRJET 50/l supply diffuser for high comfort air distribution and diffusion.

    DAIR80 X - AIRJET 80;I supply diffuser - white frame and black inside

    Describes the AIRJET 80/l supply diffuser for high comfort air distribution and diffusion.

    AIRJET 50;l and AIRJET 80;I are special input diffusers...

    Highlights AIRJET diffusers' role in ensuring comfort, compliance with requirements, and air quality.

    Selection diagram

    Pressure drop

    GAIR50 X - Intake grille + extractable filter AIRJET 50;A - white frame and black inside

    GAIR80 X - Intake grille + extractable filter AIRJET 80;A - white frame and black inside

    Describes GAIR50X/80X intake grilles with extractable filters for easy removal and cleaning.

    Pressure drop

    PAIR50 X - Suction;supply plenum with AIRJET 50 control damper - rear connection

    PAIR80 X - Suction;supply plenum with AIRJET 80 control damper - rear connection

    Describes plenums for completing diffusers and grilles, with a control damper.

    GINOX - Suction;supply rectangular grill 350 x130 stainless

    GIVEX - Suction;supply rectangular grill 350 x130 white

    Describes GINOX/GIVEX grilles for floor, wall, or ceiling installation.

    FREX - Filter for rectangular grilles 350 x130 mm (5 pcs.)

    VIEX - Extraction;intake valve DN125

    Valve for wall or ceiling installation.

    Describes the VIEX valve for wall/ceiling installation, adjustable airflow.

    It is coupled to the following adapters:

    Lists adapters for VIEX valves (A90DTX, A90MPX, A90DPX, ADMPX).

    FT125 X - Filter for DN125 valve (5 pcs.)

    GQIEX - Extraction;intake squared grill of DN125 joint with air filter

    It is coupled to the following adapters:

    Lists adapters for GQIEX grilles (A90DTX, A90MPX, A90DPX, ADMPX).

    2 - Flat tube distribution

    TFPNX - Flat flexible tube 132 x52 mm in a 20 m coil without insulation

    Describes TFPNX flat flexible tube: material, flexibility, airtightness, and connection.

    IT100 X - Insulation in a 20 m coil for flat flexible tube 132 x52

    Details IT100X insulation for flat flexible tubes, reducing heat loss and noise.

    CBT90 X - Connector to distribution box for DN90 round tube

    Describes CBT90X connector for linking round flexible tubes to distribution boxes.

    GIUTX - Connecting joint for DN90 round tube

    CT90 X - Printed curve of 90-degree angle for DN90 round tube

    A90 DTX - 90-degree adaptor, double DN90 round tube for DN125 valve + cap

    TACTX - Cap for DN90 round tube (5 pcs.)

    ANFTX - DN90 seal O-Ring (10 pcs.)

    3 - Flat tube distribution

    TFPNX - Flat flexible tube 132 x52 mm in a 20 m coil without insulation

    Describes TFPNX flat flexible tube: material, flexibility, airtightness, and connection.

    IT100 X - Insulation in a 20 m coil for flat flexible tube 132 x52

    Details IT100X insulation for flat flexible tubes, reducing heat loss and noise.

    COBPX - DN90 connector joint (CBT90 X) -> flat tube

    CVP90 X - Vertical 90-degree curve for flat tube

    GIUPX - Seal and connecting joint for flat tube (10 pcs.)

    COP90 X - Horizontal 90-degree curve for flat tube

    CTP180 X - Joint for rotating the flat tube through 180°

    A90 MPX - 90-degree adaptor, single tube for DN125 valve

    A90 DPX - 90-degree adaptor, double flat tube for DN125 valve

    ADMPX - Straight flat single-tube adapter for DN125 valve

    A90 GPX - 90-degree adaptor, single tube for flat grill 350 x130 mm

    TACPX - Cap for flat tube (5 pcs.)

    ANFPX - Fixing ring for flat tube (10 pcs.)

    REPPX - Flow controller for flat tube

    RTPTX - Round;flat tube connecting joint

    4 - External distribution

    BD8 CX - 8-output distribution box, DN150-200 joint

    Describes the 8-output distribution box for supply and return.

    BD14 CX - 14-output distribution box, DN200 joint

    Describes the 14-output distribution box for supply and return.

    Distribution box that can be used for supply and return.

    Highlights the dual use of distribution boxes for supply and return.

    TFIS150 X - DN150 soundproofing insulated flexible tube in a 10 m coil

    TFIS200 X - DN200 soundproofing insulated flexible tube in a 10 m coil

    Describes DN150/DN200 soundproofing insulated flexible tubes for connection and flexibility.

    TFIS250 X - DN250 soundproofing insulated flexible tube in a 10 m coil

    Describes DN250 soundproofing insulated flexible tubes for connection and flexibility.

    For connecting the unit to the air distribution boxes...

    Explains the use of insulated flexible pipes for installation flexibility and sound damping.

    GR150 - Wall-mounted square exhaust;return grille with circular DN150 connection

    GR200 - Wall-mounted square exhaust;return grille with circular DN200 connection

    Describes wall-mounted square grilles with circular connections for exhaust/intake.

    GR250 - Wall-mounted square exhaust;return grille with circular DN250 connection

    Describes wall-mounted square grilles with circular connections for exhaust/intake.

    The outdoor air return and exhaust can be carried out on the wall...

    Explains how grilles facilitate wall-mounted outdoor air return and exhaust.

    GF150 X - F;F DN150 Joint

    GF200 X - F;F DN200 Joint

    Describes F/F joints for connecting DN200/DN250 tubes to units, humidifiers, and heaters.

    GF250 X - F;F DN250 Joint

    Describes F/F joints for connecting DN200/DN250 tubes to units, humidifiers, and heaters.

    Joint to use to connect to the unit the pieces of DN200 and DN250 insulated flexible piping...

    Explains the purpose of F/F joints for connecting piping and components.

    R2015 X - DN200-DN150 reducer

    R2520 X - DN250-DN200 Reducer

    Describes reducers for switching between DN250, DN200, and DN150 diameters.

    There are some cases where it is necessary to switch from a DN250 diameter...

    Explains the need for reducers, e.g., for connecting electric heaters kit.

    DY200 X - DN200-DN200-DN200 Y-joint

    DY250 X - DN250-DN200-DN200 Y-joint

    Describes Y-joints for splitting DN250 flexible pipes into DN200 pipes for extraction/intake.

    For the 500 and 650 ELFOFresh² units, two air distribution boxes...

    Explains the use of Y-joints for splitting pipes in larger ELFOFresh² units.

    5 - Air recirculation

    GPRX - Grill for recirculation air return plenum 325 x175 mm white

    Describes the GPRX return grille for air recirculation.

    Soundproofed plenum for air recirculation for DN90 tube x 5 fittings

    Details the soundproofed plenum for air recirculation, its connections, and flexible duct options.

    CPRX - Manifold for DN150-200 air recirculation plenum

    Dimensional drawings

    Sizes 70-120

    Provides dimensional drawings and specifications for ELFOFresh² sizes 70-120.

    Sizes 200-300

    Sizes 500-650

    Description per specification of supply

    ELFOFresh²

    General description of ELFOFresh² units for renewal and purification with active recovery.

    Sizes 70-120

    Detailed specifications for ELFOFresh² sizes 70-120.

    ELFOFresh² 70 TECHNICAL DATA

    Technical data for ELFOFresh² 70, including refrigerant, heating/cooling capacity, and airflow.

    ELFOFresh² 120 TECHNICAL DATA

    Technical data for ELFOFresh² 120, including refrigerant, heating/cooling capacity, and airflow.

    Sizes 200-650

    ELFOFresh² 200 TECHNICAL DATA

    Technical data for ELFOFresh² 200.

    ELFOFresh² 300 TECHNICAL DATA

    Technical data for ELFOFresh² 300.

    ELFOFresh² 500 TECHNICAL DATA

    Technical data for ELFOFresh² 500.

    ELFOFresh² 650 TECHNICAL DATA

    Technical data for ELFOFresh² 650.

    CLIVET ELFOFresh2 CPAN-U 70-120 Series Specifications

    General IconGeneral
    SeriesCPAN-U 70-120
    CategoryAir Cleaner
    Air Flow Rate70-120 m³/h
    Power Supply230V / 50Hz
    Noise Level35-45 dB(A)

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