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Vitocal 350-A
Heat pumps
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Vitocal 350-A
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Inlet side
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Discharge side
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Evaporator
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Radial fan
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Hermetically sealed Compliant
scroll compressor
Ideal for modernisation
With the Vitocal 350-A air/water heat pump,
modernising is easy. The additional vapour
injection in the compression process (EVI
cycle) enables flow temperatures up to 65 °C.
That makes it an ideal choice where older
heating systems with radiators are installed.
The heat pump draws its energy from the
ambient air without needing to drill boreholes
for geothermal probes.
High DHW convenience
Subject to model type, a higher flow
temperature enables a water temperature of
up to 55 °C inside the DHW cylinder. This allows
the Vitocal 350-A to deliver a particularly high
DHW convenience. The Vitocal 350-A
achieves the high flow temperature of 65 °C
even at outside temperatures of -10 °C.
RCD guarantees efficient operation
RCD stands for Refrigerant Cycle Diagnostic
system. In the Vitocal 350-A, it is responsible
for permanently monitoring the refrigerant
circuit. This, in conjunction with the electronic
expansion valve (EEV) ensures the highest
efficiency at every operating point. Alongside
this, important operating parameters are
saved and called up, when required, for
diagnosis, optimisation, energy statements
and to calculate the seasonal efficiency.
Vitocal 350-A is tested
in accordance with
the EHPA heat pump
quality seal.