Vitocal 222-A

Viessmann Light Commercial
Vitocal 222-A
Air-Source Heat Pumps

Vitocal 222-A

The compact air source heat pump in the monobloc design ensures a high level of DHW convenience with its integrated 220 litre DHW cylinder.

  • Rated heating output: 3.8 to 11.6 kW
  • Integral DHW cylinder
  • Heating and cooling in one
  • Highest efficiency in the smallest of spaces

Features

Rated Heating Output

Nominal heating output from 3.8 to 11.6 kW (A‑7/W35), suitable for single‑family homes and modern residential applications.

High Domestic Hot Water (DHW) Convenience

Equipped with an integral 220‑litre DHW cylinder, ensuring a pleasantly high level of hot water comfort without the need for an external tank.

Heating and Cooling in One Unit

The reversible circuit enables both heating and cooling, providing year‑round indoor comfort with one compact system.

Optimised Use of Self‑Generated Electricity

Prepared for photovoltaic integration, enabling optimised consumption of self‑generated electricity and reduced operating costs.

Control / Integrations

Easy‑to‑Use Vitotronic Control Unit

Integrated Vitotronic control system with plain‑text and graphic display, offering intuitive operation and a clear system overview.

Centralised System Control

Allows convenient control of:

Space heating
Cooling
Domestic hot water (DHW)

Smart Energy Integration

Designed to work efficiently with PV systems, helping to maximise self‑consumption and reduce electricity costs.

Service & Diagnostics Support

Digital connectivity enables easier diagnostics and servicing, improving reliability and reducing maintenance effort.

Technical Documents

Document Name Description Document Type Language Action
Brochure Vitocal 222-A PDF English Download

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