
Published on Luglio 21st, 2014 | by Raffaella Capritti
0Hortonwood, 30 - TF1 7YP Telford - GREAT BRITAIN
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VITOCAL 350-G
Heat pump- For new build and modernisation
Brine / water heat pump
Rated output: 7.3 to 18.3 kW
Water / water heat pump
Rated output: 10.3 to 25.4 kW
Vitocal 350-G – for high DHW convenience in detatched / semi-detached homes
Ideal for detached houses and apartment building
The new single stage Viessmann Vitocal 350-G heat pump reaches a high flow temperature of 72°C. This makes it particularly suitable for convenient DHW heating in both modern buildings and retrofits.
The Vitocal 350-G is available as either a brine/ water or water/water heat pump. For higher heat demands in two-stage operations, it can be combined with a further heat pump of the same type, or with the Vitocal 300-G, as a master/slave. Both heat sources are then regulated via a single control unit.
- Vitotronic 200 control unit
Following a standardised operating philosophy, Viessmann now uses the convenient Vitotronic 200 control unit in all its heat sources.
The extensive functions include user guidance with menu prompts, an integral diagnostic system, control of the instantaneous heating water heater, control of an additional (existing) oil or gas boiler, and of course, the natural or active cooling functions.
Furthermore, the Vitotronic 200 is capable of communicating, and via the Vitocom 100 module, it allows the heat pump system to be set up, monitored and optimised over the internet.
- Low running costs
The innovative RCD system (Refrigerant Cycle Diagnostic) provides a continuous refrigerant cycle control and ensures high efficiency at any operating point. The use of an electronic expansion valve and high efficiency pump, further contribute to the reduction of running costs.
- Take advantage of these benefits
-Brine/water heat pump with heating output 7.3 or 18.7 kW
-High Coefficient of Performance: COP value to EN 14511 up to 4.6 (brine 0°C/water 35°C)
-Maximum flow temperature 72 °C
-Extremely quiet operation < 42 dB(A) through sound reducing design
-High efficiency all year round at any operating point through the innovative RCD system (Refrigerant Cycle Diagnostic), which provides a continuous refrigerant cycle control
-Vitotronic 200 control unit
-Master/slave configuration for high flexibility, eg, combined with the Vitocal 300-G for maximum efficiency in heating mode with simultaneously high DHW temperature.
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