Viessmann Vitocal 151-A Air Source Heat Pump - Single Phase - 4Kw

SKU: VIE-Z026961

VIE-Z026961

Viessmann Vitocal 151-A Air Source Heat Pump - Single Phase - 4Kw

Reliable, compact and more environmentally responsible than ever – the new, innovative heat pump technology from  Viessmann makes particularly efficient use of environmental energy for heating and cooling.  With a flow temperature of up to 70 °C, the Vitocal 151-A is perfectly suited for retrofit installations. Subject to a system design meeting industry regulations and best practice, together with a weather compensated heating system, it may be possible to retain existing radiators. High energy efficiency, convenient control via app, sustainable operation and attractive design are all convincing features.

Product Features

  • Air-to-water heat pump compact unit in monobloc design
  • Integrated storage water heater (190 l capacity)
  • For space heating/cooling and DHW heating
  • Maximum flow temperature: 70°C (at an outdoor temperature down to -10°C)
  • Monobloc indoor unit with heat pump control, high-efficiency circulation pump for the secondary circuit, 4/3-way valve, safety group
  • Built-in heating water instantaneous water heater
  • Built-in heating water buffer tank and overflow valve

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  • Manufacturer Viessmann
  • Phases 1 Phase
  • Rated heating capacity 4.0kW
  • COP 5.00

  • Rated heating output
    • 2.1 to 14.9 kW
  • Integral DHW cylinder
    • With 190 litre capacity
  • Highly suitable for modernisation
    • With 70 °C flow temperature (at an outside temperature down to -10 °C)
  • Climate Protect +++: Protects the environment and the climate
    • Environmentally responsible, natural refrigerant R290 (propane) with a particularly low GWP100 (global warming potential) of 0.02
  • OptiPerform
    • Reliable operation with high efficiency
  • Service Link
    • Guaranteed faster response time if a service is required
  • Cooling function
    • Heating and cooling in one
  • Low running costs due to high efficiency
    • COP (coefficient of performance) to EN 14511: up to 5.0 (at A7/W35)
  • 60% less space required
    • Compared to comparable models
  • Integrated energy management system
    • Ensures transparency in energy consumption and costs
  • Easy operation via ViCare app

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