Heizen mit Naturwaerme 02-2011_GB.indd - Viessmann

Natural cooling
NC-Box
NC-Box – energy-efficient and
affordable cooling
The Viessmann NC-Box helps heat pumps to
provide cooling in a completely natural way. In
fact, it's really quite simple. On hot summer
days, the temperatures inside your house are
higher than in the ground or groundwater.
The heat pump control unit then switches
to natural cooling, and uses the ground or
groundwater to dissipate the heat from your
living space.
Saving while cooling
The natural cooling function does not use all
the technology of the heat pump. This means
that, apart from the control unit and circulation
pumps, all other functions remain off. Only
a very small amount of power is therefore
consumed for operation. This makes natural
cooling a particularly energy-efficient and
affordable method for cooling buildings.
The effective thermal insulation of the NC-Box
prevents the formation of condensate.
Everything you need to keep cool
In the Viessmann "Natural Cooling Box", all
components are prefitted. This makes the
thermally insulated box not only compact, but
also particularly simple and quick to install.
With or without mixer
Depending on the sort of cooling needed, the
natural cooling box comes in two different
versions, either with or without mixer. The
integral mixer enables continuous operation
without falling below the dew point.