Heizen mit Naturwaerme 02-2011_GB.indd - Viessmann

VITOCAL 200-S
The Vitocal 200-S utilises affordable energy from the ambient air.
It is suitable for new build and existing buildings. Combination with existing heat sources
is also easily possible.
Heating and cooling system with internal
and external unit
As an alternative the Vitocal 200-S heat pump
is also available as a heating system only
or as a system for heating and cooling. The
Vitocal 200-S utilises the latent heat in the
outdoor air. The weather-resistant external
unit can be sited where required and is easy
to install, even on external walls, thanks
to its compact dimensions. A freestanding
installation next to the building or on a flat roof
is also possible.
Vitocal 200-S
External and internal unit
As with other heating systems, the internal
unit is sited in a cellar or utility room inside
the building. It is comprised of the hydraulics,
the heat exchanger, a heating circuit pump
and a 3-way diverter valve for a convenient
supply of heating water and DHW. As an
option, a three-stage instantaneous heating
water heater can also be integrated (for type
AWS AC already integrated as standard).
In summer, the Vitocal 200-S, type AWS AC,
can also be used to cool the rooms in the
building. For this, fan convectors or an
underfloor heating system can be used.
Schematic diagram of a heating system including
Vitocal 200-S in a new building (-left) and for modernisation
Vitocal 200-S as heating system in a new building Vitocal 200-S and oil/gas boiler for
dual mode operation in modernisation projects
(system example: AWS 104/107)
DHW cylinder Vitocal 200-S DHW Boiler Heating water
External and
internal unit
cylinder
buffer cylinder
M
M
40/41