Static (without fan) high efficiency heat recovery units (up to 92%), with a low profile and light weight enabling them to be installed in false ceilings, designed to work with low consumption fans. Cabinet made of galvanised sheet steel with 10 mm thick polyurethane foam insulation (M1), totally hermetic, rubber gaskets inlet and outlet circular duct connections.
Easy maintenance through access hatch.
High-efficiency PVC counterflow-type heat exchanger.
Condensation drain and inlet and outlet filters (G2 grade) that can be changed without the use of tools.

CADS-HE BP models
Incorporating a motorised by-pass.
The by-pass enables part of the air extracted not to pass through the heat exchanger, when it is desired to cool the premises (with a lower outside temperature than the inside).
The by-pass is reversible, so it can adapt to different airflow layouts, supplying added or extracted air according to the configuration of the ducting system.

Additional information
G4 filters, as an accessory.

Static (without fan) high efficiency heat recovery units (up to 94%). The low profile and light weight allow installation in ceiling voids, in single dwelling houses or multi-dwelling blocks.
EPP material body with easy access via turnbuckle latches, with pivoting spigots at 90º, G4 filter in the extraction side and F5 filter in the inlet air side.

The CADS-FLEXEO BP version includes automatic or manual 100% bypass, whose design helps to maintain the low profile of the heat recovery unit, thus allowing it to be perfectly installed above false ceilings.
It includes remote control to activate the boost function, the by-pass and the reset filter alarm.

Compact heat recovery unit with high-efficiency (up to 93%) counter-flow heat exchanger, EUROVENT certified. The casing is made from plasticised galvanised steel in white. Panels are double skinned with thermo-acoustic flameproof insulation (M0), made from 25mm thick fiberglass, 25mm thickness in false ceiling versions (Models 04 to 21 ) and 48mm in Outdoor versions (Models 40 and 54).

Configurable and airtight supply and exhaust spigots, suitable for horizontal installation.

Applications
Commercial premises, offices, restaurants, public buildings, schools.

CADB/T-HE D PRO-REG
Heat recovery units without additional incorporated heater.

CADB/T-HE DI PRO-REG
Heat recovery units with built-in electric heater battery.

CADB/T-HE DC PRO-REG
Heat recovery units with built-in low pressure hot water coil.

The 3-Way valve is provided as an accessory (see accessories table for this series)

Motors
Models 04 to 21: EC motors with integrated electronic protection, IP44, Class B.
Models 40 and 54: Three phase motors, IP55,Class F.

Fans
Plug-fan with backward curved impeller.
All fans installed in CADB/T- HE PRO-REG models, comply with the efficiency requirements of the ErP Directive.

Filters
– F7: Low pressure F7 filters for supply air.
-M5: M5 filters for extract air.

Control
It includes manual or automatic control for modes: adjustable airflow (VAV), constant pressure (COP) or constant airflow (CAV), via CO2, pressure or airflow sensors (accessories).
Post-heating stage versions (-DI/-DC) allow post-heating management depending on the temperatures taken by the temperature probes incorporated in the design.

Ranges of product according to the type of operating control:
VAV- variable air volume
Fan speed can be adjusted with a 0 – 10V signal from the remote touchscreen panel (included) or an external CO2, temperature or humidity sensor (accessories).
CAV – constant air volume
Manual pre-setting of 2 working points the fans are controlled separately. It is necessary to add two pressure sensors TDP-D as external accessory.
COP – constant pressure
Constant pressure measured by an external pressure sensor TDP-S (accessory). It is necessary to add a pressure sensor TDP-S as an external accessory*.
* To control supply and extract air separately it is necessary to install 2 pressure sensors TDP-S.

Additional information
Single phase (CADB-HE PRO-REG) and three phase models (CADT-HE PRO-REG). Airflows from 400 to 5400 m3/h at 150 Pa of static pressure available.
All versions and models include by-pass. Mounting flexibility provided by the interchangeable side panels.

Compact heat recovery unit with high-efficiency (up to 93%) counter-flow heat exchanger, EUROVENT certified. The casing is made from plasticised galvanised steel in white. Panels are double skinned with thermo-acoustic flameproof insulation (M0), made from 25mm thick fiberglass, 25mm thickness in false ceiling versions (Models 04 to 21 ) and 50mm in Outdoor versions (Models 40 and 54).
Configurable and airtight supply and exhaust spigots, suitable for horizontal installation.

Applications
Commercial premises, offices, restaurants, public buildings, schools.

CADB/T-HE D ECOWATT
Heat recovery units without additional incorporated heater.

CADB/T-HE DC ECOWATT
Heat recovery units with built-in low pressure hot water coil.

CADB/T-HE DI ECOWATT
Heat recovery units with built-in electric heater battery.

The 3-Way valve is provided as an accessory (see accessories table for this series)

Motors
Models 04 to 21: EC motors with integrated electronic protection, IP44, Class B. Models 40 and 54: Three phase motors, IP55, Class F.

Fans
Plug-fan with backward curved impeller.
All fans installed in CADB/T- HE ECOWATT models, comply with the efficiency requirements of the ErP Directive.

Filters
– F7: Low pressure F7 filters for supply air.
– M5: M5 filters for extract air.

Additional information
Single phase (CADB-HE) and three phase models (CADT-HE).
Airflows from 400 to 5400 m3/h at 150 Pa of static pressure available.All versions and models include by-pass. Mounting flexibility provided by the interchangeable side panels.

CADB/T 40 and 54 models with frequency converter included inside the unit (an inverter for each fan, which allows independent adjustment of supply and extract airflow).

Range of centrifugal roof mounted fans in horizontal discharge format which are mounted directly above a circular duct for the ventilation of housings and small enclosures.
Centrifugal backward curved impeller in galvanised sheet steel. Galvanised steel sheet housing protected by black epoxy polyester paint. All models are fitted with bird proof guard.
Duct connection flange with integrated rubber air seal, EC external rotor motor, thermal protector, and ON-OFF switch IP55.Integrated control
– Programming device, to adjust settings, as accessories.
– Possibility to connect up to 32 fans with each other to design a fan network which can be adjusted and controlled with only one remote control.
– 2 analogue inputs, 0-10V or 4-20mA.
– 1 digital input (Night position).
– Mini-maxi operating mode.
– Main supply: 1-230V±15% 50/60Hz.
– This serie is able to be controlled and displayed via Modbus-RTU network.

Constant pressure operating mode
– Minimum fan speed between 0-50%.
– Maximum fan speed between 50-100%.
– Night position adjustable between 25-100% of the pressure in high speed.

Constant volume operating mode
– This mode is not possible with CTB-400/160 ECOWATT PLUS.
– Minimum fan speed between 0-50%.
– Maximum fan speed between 50-100%.
– Night position adjustable between 50-100% of the volume in high speed.

Proportional operating mode
– 2 analogue inputs 0-10V or 4-20mA.
– The control operates in function of the maximum demand parameter.
– Minimum fan speed between 0-50%.
– Maximum fan speed between 50-100%.
– Alarm relay output.

Min-max operating mode
– Function of the contact position connected to digital input, the fan runs at high speed or at low speed.
– Minimum fan speed between 0-50%.
– Maximum fan speed between 50-100%.

Hybrid type, self-regulating centrifugal roof fans, low profile, horizontal outlet to fit directly to a circular duct for ventilating homes and small work spaces. Complying with the new Technical Building Code, for ventilating homes and small work spaces, centrifugal backward curved impeller in galvanised sheet steel protected by black polyester paint, an aluminium cover, galvanized sheet steel bird-proof guard, duct connection flange seal, an external rotor EC motor, thermal protection, and IP55 on-off switch, which can be moved away from the fan.
CTBH ECOWATT range fans start up automatically when temperature conditions do not permit sufficient natural air circulation.

Decentralized ventilation unit, with heat recovery, for single rooms and domestic or commercial applications.
Perfect integration in the room thanks to the exchanger located inside the wall.
Heat recovery performance up to 75% (150mm model). The 100mm diameter model can replace existing bathroom extract fans.
Designed for continuous operation, the unit adjusts the airflow proportionally to humidity level, ensuring excellent indoor air quality.

Construction features

• DC motors.
• Efficient centrifugal impellers.
• Tubular heat exchanger.
• Proportional airflow according to humidistat.
• Automatic summer mode.
• Manual boost facility.
• Automatic frost protection.

Whole house heat recovery unit with a high-efficiency heat exchanger up to 92% with constant airflow setting, very low consumption EC motor and low sound level.
Provides a constant supply of fresh tempered air into the living spaces of a home whilst extracting condensation, smells and smoke from kitchens, bathrooms and toilets.
The central unit is completed with extraction outlets located in different rooms (kitchen, toilets, bathroom) and inlets located in the main rooms (dining room, bedrooms).

Features
-2 constant flow fans.
-Counter-flow heat exchanger with up to 92% performance.
-Wireless remote control.
-Wireless kitchen boost.
-F5 inlet filter with G4 pre-filter.
-G4 extraction filter.
-100% summer by-pass option for free cooling.
-4 nozzles, Ø 150/160 mm.
-1 drain for vertical fitting.
-1 antenna with potential transmission/reception range of 150 metres in a open space.
-1 wall bracket.
-Air tight construction.

Heat recovery unit with high efficiency heat exchanger up to 94%.
Its main feature is the possibility to be adpated to all configurations. The construction with independent modules allows high flexibility and several fitting options.
It can be mounted on the floor and on the ceiling. On the wall it can be mounted in vertical or horizontal position.
Its low profile (300mm) allows fitting into false ceiling. It can be equipped with a 100% bypass, mantaining its low profile.
To ensure good air quality, is equipped with a F5 filter on the inlet side and, to protect the core, a G4 on the extraction side.
With its remote control, it is possible to manage the boost function, the bypass and the filters reset alarm.

Configuration
-Counter flow heat exchanger.
-EPP body.
-Spigots pivoting to 90º.
-Fan modules x 2
-100% bypass , automatic or manual.
-Manual boost function.
-G4 extract filter.
-F5 inlet filter.
-Wall or ceiling mounting kit
-Opening for access to the core by quarter turn fasteners.

Thermodynamic water heater, combined with an automatic or humidity-controlled whole house extract unit. The air from bathrooms and kitchen is sent to a high efficient heat pump (Integrated into CETHEO). The system recovers the heat from the exhaust air via the whole house extract unit.The system delivers a very stable and high efficiency, reducing the energy consumption for the production of domestic hot water by up to 75%.

• High COP: 4,2 according to EN 255-3 (150 m3/h), 3.64 EN 16 147 (150 m3/h).
• Thermal and acoustic insulation: 28,4 dB(A) at 2 meters
• Whole House extract unit motor with very low power consumption: 17 W.
• Heat pump maximum power consumption: 380 W.
• Nominal power: 720 W.
• Nominal power: 1500W in Boost mode
• Heat pump and filter automatic bypass, reduces the whole house extract unit consumption and increases the life of the filter by up to 60%
• ’Boost’ function reduces the time to heat the water.
• Provides hot water 24 hours a day
• Enameled steel tank of 187 liters (equivalent to a traditional 300l tank)
• Hot water for up to 6 people
• Volume of water available at +40ºC: 244 liters.
• Absorbed power, within 24 hours, to maintain the set-point temperature.
• Anti-legionella cycle.
• Anti-corrosive system.
• Nominal power: 810 W.
• Nominal power: 1500W in Boost mode
• Maximum water temperature, with heat pump, 61,5°C.
• Maximum water temperature, in Boost and anti-legionella mode, 65 °C.