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).