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 and vertical
Minimum outdoor temperature -10ºC. For
lower temperatures it is necessary to use
preheating batteries located in the suction of
the outside air.
Commercial premises, offices, restaurants,
public buildings, schools.
Heat recovery units without additional
Heat recovery units with built-in electric
The 3-Way valve is provided as an accessory
(see accessories table for this series)
Heat recovery units with built-in low pressure
hot water coil.
Models 04 to 21: EC motors with integrated
electronic protection, IP44, Class B. Models
40 and 54: Three phase motors, IP55, Class F.
Plug-fan with backward curved impeller.
- F7: Low pressure F7 filters for supply air.
- M5: M5 filters for extract air.
- Possibility of mounting a second filter
It is possible to complement the heat
recovery unit with a specific range of water
and direct expansion coils. Also available,
the exclusive module IAQ with high efficiency
VOCs and particles filtration that guarantees
the filtration and purification of the outdoor
CADB-HE- Single fase (1/230V 50 Hz).
CADT-HE- Only DI versions: single fase fans
and three fase coils (3/400V 50Hz).
Airflows from 450 to 5.400 m
/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).