Heating with air and geothermal heat - Viessmann
Heating with air and geothermal heat - Viessmann
Heating with air and geothermal heat - Viessmann
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22/23The compact <strong>heat</strong> pumps Vitocal 343-G <strong>and</strong> Vitocal 333-Gcontain the system components for central <strong>heat</strong>ing <strong>and</strong>DHW <strong>heat</strong>ing.Take advantage of these benefits:The Vitotronic control unit <strong>with</strong> large, multi line, graphicdisplay can also indicate the solar yield.• Compact brine/water <strong>heat</strong> pumps <strong>with</strong> <strong>heat</strong>ing outputs from 5.9 to 10.3 kW• Low operating costs through high coefficients of performance: COP to EN 14511of 4.7 (brine 0 °C/water 35 °C)• High DHW convenience through integral DHW cylinder <strong>with</strong> 220 litre capacity inthe Vitocal 343-G (Vitocal 333-G <strong>with</strong> 170 litre capacity)• Maximum flow temperature of up to 60 °C for high DHW convenience• Integral power saving high efficiency pumps (Energy Label A)• Very quiet thanks to a new sound insulation concept resulting in a sound powerlevel of 38 dB(A) at brine 0 °C/water 35 °C• Vitotronic control unit that is easy to operate <strong>with</strong> plain text display• Ready to connect, ex works• Easy h<strong>and</strong>ling through reduced height <strong>and</strong> split casing• Convenient <strong>and</strong> compact through integral NC (natural cooling) function for theVitocal 333-G• Can be extended <strong>with</strong> convenient communication technology• Instantaneous <strong>heat</strong>ing water <strong>heat</strong>er integrated as st<strong>and</strong>ard• Optimised utilisation of self-generated power from photovoltaic systemsFor specification, see page 71
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