Vitocal 222-S

Viessmann Heat Pumps
Vitocal 222-S
Split Air Source Heat Pump

Vitocal 222-S

Compact air/water split heat pump with a 220-litre capacity tank.

  • Rated heating power: 5.5 to 14.7 kW
  • Refresh function
  • Quiet operation
  • Integrated DHW tank

Vitocal 222-S

The Vitocal 222‑S is a split air‑to‑water heat pump designed for residential applications, offering heating, cooling, and domestic hot water preparation in a single, integrated system. With a rated heating output from 5.5 to 14.7 kW and an integrated 220‑litre DHW tank, it delivers high comfort and convenience for single‑family homes.

Thanks to DC inverter technology, high COP values, and quiet “Super Silent” operation, the Vitocal 222‑S ensures low operating costs, reliable performance, and year‑round comfort, all easily controlled via the ViCare app.

Vitocal 222-S

Split Air‑to‑Water Heat Pump System

Separate outdoor and indoor units ensure flexible installation and reduced indoor noise.

Rated Heating Power: 5.5 – 14.7 kW

Suitable for a wide range of residential heating requirements.

Integrated DHW Tank (220 Litres)

Provides high domestic hot water comfort for daily household use.

Super Silent Operation

Extremely quiet performance enables free placement on the property, even in noise‑sensitive areas.

Smart Control via ViCare App

Convenient monitoring, operation, and optimisation via smartphone or tablet.

Internet‑Enabled System

Integrated connectivity supports remote access and system optimisation.

Heating & Cooling Management

Intelligent control ensures smooth switching between operating modes.

Integration into Modern Heating Systems

Compatible with:

Underfloor heating
Low‑temperature radiators
Photovoltaic systems

Document Name Description Document Type Language Action
Connection and Wiring Diagram Vitocal 222‑S PDF English Download
System Design Guideline Vitocal 222‑S PDF English Download
What makes the Vitocal 222‑S different from other split heat pumps?

It combines heating, cooling, and DHW preparation in one compact system with an integrated hot water tank.

Is the Vitocal 222‑S suitable for quiet residential areas?

Yes. The Super Silent design ensures extremely low noise emissions.

How much hot water does the integrated tank provide?

The 220‑litre DHW tank ensures high comfort for daily household needs.

Who should choose the Vitocal 222‑S?

It is ideal for homeowners seeking:

All‑in‑one heating, cooling, and DHW
Low operating costs
Quiet operation
Smart app‑based control
Future‑ready, renewable heating

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