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Top technology for top performance
The Vitocal 300-A is the first air/water heat
pump with digital scroll technology and an
electronic bi-flow expansion valve. This
means it achieves an extremely high
Coefficient of Performance of 3.5 (air 2 °C/
water 35 °C) and therefore high seasonal
performance factors too. What's more, it
accounts for the particularly reliable heat
supply of the Vitocal 300-A, as well as
providing significantly lower running costs.
RCD: Always as much heat as you need
RCD stands for Refrigerant Cycle Diagnostic
system. This is responsible for permanently
monitoring the heat demand and the output
made available by the Vitocal 300-A. It
uses this information to match the two and
can therefore achieve the highest level of
efficiency at every operating point.
Not only quiet at night
Particularly quiet operation is ensured by a
radial fan with variable speed control and a
reduced fan speed for night operation.
Everything you need
Every household has different heat demands
and the conditions for installing a heat pump
vary. The range of accessories for the Vitocal
300-A is suitably flexible and comprehensive.
Subject to demand, the heat pump can be
supplied fully equipped. This means the
heating circuit pump, expansion vessel and
safety equipment have already been fully
fitted. Even the modular electric instantaneous
heater can be easily integrated. In conclusion,
Viessmann has the complete product range to
meet the demands of any installation you
require – inside or out.
Monitor and control from wherever
you are
With the new control unit in the Vitocal 300-A,
you can simply connect your heat pump to the
Vitocom 100. This gives you the option of
conveniently operating your heating system
via your mobile phone if you wish.
Cooling – no problem
Thanks to its reversible operation, the
Vitocal 300-A can also be used for cooling.
Convectors or surface cooling systems with
a cooling capacity of up to 8.6 kW give you
the flexibility to make your living area even
more pleasant.
Vitocal 300-A
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Radial fan
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Evaporator
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Digital scroll compressor
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Condenser
Vitocal 300-A
Heat pumps
Vitocal 300-A is
certified in accordance
with the EHPA heat
pump quality seal and
NF-PAC.
