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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18/19Two-stage Vitocal 350-G (master/slave) as a brine/wateror water/water <strong>heat</strong> pumpTake advantage of these benefits:Display of the Vitotronic 200 <strong>heat</strong> pump control unit• Brine/water <strong>heat</strong> pump<strong>Heating</strong> outputs, single stage: 7.3 <strong>and</strong> 18.7 kW; two-stage: 14.6 <strong>and</strong> 37.4 kW• Water/water <strong>heat</strong> pump<strong>Heating</strong> outputs, single stage: 10.3 <strong>and</strong> 25.7 kW; two-stage: 20.6 <strong>and</strong> 51.4 kW• Low operating costs through high coefficients of performance:COP value to EN 14511 up to 4.6 (brine 0 °C/water 35 °C)• High DHW convenience• High efficiency all year round at any operating point through innovative RCDsystem (continuous refrigerant cycle control)• Mono mode operation for DHW <strong>and</strong> central <strong>heat</strong>ing• Extremely quiet operation through sound-optimised appliance design• Even suitable for radiators thanks to flow temperatures up to 72 °C• Possible cylinder temperatures in excess of 60 °C• Vitotronic 200 control unit <strong>with</strong> energy statement accepted by bodiesoffering subsidies• Master/slave solutions for higher <strong>heat</strong> dem<strong>and</strong>s, e.g. combination <strong>with</strong>the Vitocal 300-GFor specification, see page 70
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