What
are the advantages of a VRV system over central
air conditioning systems?
Individual control Conventional systems air condition
a building as a whole, whereas the VRV system
air conditions each room individually. Hence it
is ideal for the constantly changing occupancy
of a typical building. Even further, precise level control is possible
that reacts to the exact conditions in each room. Individual control promotes a far more economical
and efficient system.
Other advantages Saves energy
•
Using the HRV for
ventilation dramatically boosts energy efficiency.
Conserves
space
•
Space efficiency is enhanced by the compact size of the individual units, the long maximum piping length, and the ability to realize a largescale air conditioning system with a single piping circuit
Offers
a wide selection of models
•
Lineup of heat pump
types and cooling only are 5 to 54 HP, and both
in 2 HP increments*. Indoor units consist
of 14 types with a total of 79 models. This
wide selection of models makes it possible to
build
a system that perfectly suits the customer’s
requirements.
* Except for 5 HP
Operates
over a broad temperature range
•
The lower
end of the operating temperature range in
heating has been extended from –15°C
to – 20°C.
Provides
superior design flexibility
•
The extended
maximum piping length gives more flexibility
when designing the system.
•
Layout changes can be made easily
because the capacity of the indoor units can
be up to 200%
that of the outdoor units.
•
New compressor technology eliminates
the need for piping calculations, which shortens
the time needed for design.
•
Outdoor units can be placed
on the roof where they have no effect on the
design of the building interior.
Enhances
ease of use
•
Units are designed to operate
quietly, and are also equipped with a function
for silent operation especially at night.
•
The controller is easy to operate
and has many useful functions. Units can be controlled in each individual
room.
Delivers
ultimate reliability
•
The self-diagnostic
system identifies problems within the system
quickly and accurately.
•
The Auto
Restart function ensures that operation is
restored with the previous settings even
if the power has been shut off.
•
Units are
controlled in each individual room, so local
malfunctions does not cause the entire system
to shut down.
Simplifies
installation
•
The lightweight,
compact units can be transported using a regular
lift.
•
Units can
be installed on each floor.
•
The pipes
are few in number, making layout simpler.
