Heizen mit Naturwaerme 02-2011_GB.indd - Viessmann

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Heat pumps 1 2 5 6 3 Vitocal 350-A Ideal for modernisation The Vitocal 350-A air source heat pump makes modernising easy. The additional vapour injection in the compressor process (EVI cycle) enables flow temperatures of up to 65 °C. This therefore makes them an ideal choice for older heating systems equipped with radiators. The heat pump draws its energy from the ambient air so there is non of the inconvenience of drilling boreholes as for geothermal probes. High DHW convenience Subject to system version, 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 its high flow temperature of 65°C even at outside temperatures as low as –10 °C. 4 7 2 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 (SPF). Just perfect If the heat pump is installed outside, the heat needs to be "transported" to the interior of the house. For this, you can rely on the heating competence of <strong>Viessmann</strong>. For routing underground, you can rely on <strong>Viessmann</strong>'s specially matched, thermally insulated pipe systems, as well as a complete range of accessories. Vitocal 350-A 1 Intake side 2 Discharge side 3 Evaporator 4 Radial fan 5 Electronic expansion valve 6 Evaporator for intermediate injection 7 Hermetically sealed scroll compressor with vapour injection (EVI)
The Compliant scroll compressor will win you over with its inner values of reliability, safety and quiet running Vitocal 350-A for internal installation Take advantage of these benefits: n Air source heat pump, mono mode with a heating output of 10.6 to 18.5 kW for DHW and central heating n Particularly suitable for modernisation (even for existing radiator systems) due to 65 °C flow temperature, even at low outside temperatures n DHW temperature subject to system version up to 55 °C n Low running costs thanks to a high COP (COP = coefficient of performance) of up to 3.6 to EN 14511 (air 2 °C/water 35 °C) n High efficiency all the year round at any operating point and therefore low running costs through the innovative RCD (Refrigerant Cycle Diagnostic) system with an electronic bi-flow expansion valve (EEV) n Low operating noise through radial fan, sound-optimised design and night operation with reduced fan speed n Easy to operate heat pump control unit, Vitotronic 200, with telecontrol and remote monitoring for connection to Vitocom 100/300, plus cascade function for up to four heat pumps n Internal or external installation with matching accessories n As an option with HE heating circuit pump for the Vitocal 350-A (internal installation) n Efficient defrosting through circuit reversal n With integral energy statement For specification, see page 59 34/35
Page 1: Heating with natural heat
Page 4 and 5: Contents Compliant scroll compresso
Page 6 and 7: Introduction
Page 8 and 9: Introduction Heat pump VITOCAL Simp
Page 11 and 12: Heat pumps VITOCAL You can either g
Page 13 and 14: VITOCAL 200-G Brine/water heat pump
Page 15 and 16: VITOCAL 343-G VITOCAL 333-G NC VITO
Page 17 and 18: The compact heat pumps, Vitocal 343
Page 19 and 20: VITOCAL 300-G With the Vitocal 300-
Page 21 and 22: Optimised control characteristics a
Page 23 and 24: Two-stage Vitocal 300-G (master/sla
Page 25 and 26: VITOCAL 242-G VITOCAL 222-G Vitocal
Page 27 and 28: The compact heat pumps fully live u
Page 29 and 30: VITOCAL 200-G With the Vitocal 200-
Page 31 and 32: Compact dimensions, powerful output
Page 33: VITOCAL 350-A Do you want to modern
Page 37 and 38: VITOCAL 300-A The Vitocal 300-A ope
Page 39 and 40: Technology that interacts perfectly
Page 41 and 42: VITOCAL 200-S The Vitocal 200-S uti
Page 43 and 44: Vitocal 200-S Split air source heat
Page 45 and 46: Two thirds less fuel oil *Average v
Page 47: The compact DHW heat pump, Vitocal
Page 50 and 51: Natural cooling NC-Box NC-Box - ene
Page 52 and 53: Domestic ventilation system Vitoven
Page 54 and 55: Domestic ventilation system 1 1 Vit
Page 56 and 57: Specification Vitocal 343-G brine/w
Page 58 and 59: Specification Vitocal 242-G brine/w
Page 60 and 61: Vitocal 160-A DHW heat pump Output
Page 63 and 64: System technology A perfect match:
Page 65 and 66: Optimally matched for use with heat
Page 67: Everything under control - from whe
Page 70 and 71: Service for every aspect of heating
Page 72 and 73: Service for every aspect of heating
Page 74 and 75: Contacts and further information Al
Page 76 and 77: The comprehensive range of products
Page 78 and 79: The comprehensive range of products
Page 80 and 81: The company
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Heizen mit Naturwaerme 02-2011_GB.indd - Viessmann

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