Extremely
compact -
the small size of the HRV unit has been achieved by employing a
newly developed High Efficiency Paper (HEP) heat exchange element,
and using an optimised fan and airflow passage design. The HRV units
may be used in both residential and commercial applications.
The
HRV systems are available in residential and commercial versions
(150-2000 m3/hr). The
entire range of HRV systems operate employing the same principal.
The
heat exchange element uses a High Efficiency Paper (HEP)
that has superior moisture-absorption and humidifying properties
and doubles the current efficiency of moisture-absorption
This heat exchange unit speedily recovers heat contained
in latent heat (vapour) and its volume has been reduced
about 25% while maintaining the same heat recovery efficiency.
This element employs a material with superior flame-resistant
properties and is treated with an anti-moulding agent. This
agent has a safety certification of the Environmental Protection
Agency (EPA) of the USA.
Click
here to see how the HRV operates
The
HRV retains up to 80% of the total heat or cooling energy, dramatically
reducing energy costs. The HRV has the latest electronic control
system that will automatically by-pass the heat exchanger when it
senses that the outdoor air in the summer is cooler than the room
air, providing free cooling.
Click on the following diagrams for clearer
views.
The
HRV Remote Controller can be located anywhere in your home
and provides:
Hi/Lo
speed fan control
Positive/negative
selection
Auto/bypass/heat
exchanger selection
Filter
clean warning
Self
fault diagnosis
HRV
start/stop control
The
HRV unit may be installed in the loft space or in a cupboard
in any position (horizontal, vertical or even upside-down) and
connected to insulated, push-fit, flexible ducting system which
delivers filtered and tempered fresh air via circular diffusers
in each room. Return air can be via central or individual ceiling
diffusers.
Click INFO button for more details.
To
compliment the HRV system is a range of specially developed components
and accessories with push-fit connectors for easy and simple installation. Click
INFO button for more details.