Vitocal 222-A AWOT-M-E 221.A04 4.2kW Heating only.

Heating only heat pump with 230V electric drive, outdoor unit and monoblock indoor unit with 220 Litre capacity DHW cylinder. For central heating and DHW heating in heating systems.

Monoblock indoor unit with Vitotronic 200 heat pump control unit, high efficiency circulation pump for the secondary circuit, 3-way diverter valve and safety assembly.
Up to 60 °C flow temperature.

Take advantage of these benefits

Benefits for the installer:

Very quiet operation, less than 35 dBa from 3 metres
Quick and straightforward installation of the monobloc indoor unit
Installation requires no F - Gas certification
No minimum clearances required between indoor and outdoor units
High quality components for long lasting, robust operation
Vitotronic 200 control unit with plain text and graphic display
Single phase, 230V power supply
Easy front access to all components

Benefits for users:

Instantaneous domestic hot water heating thanks to integral 220 litre DHW cylinder
Low operating costs thanks to high coefficient of performance (COP) to EN 14511
One of the quietest models on the market thanks to Advanced Acoustic Design (AAD), ideal for use in rows of terraced houses
High product quality and a modern, timeless design – Made in Germany
Maximum flow temperature up to 60 °C at – 10 °C outside temperature
Easy to operate Vitotronic control unit with plain text and graphic display
Optimised utilisation of self-generated power from photovoltaic systems
No refrigeration inspection required thanks to the monobloc format
Web-enabled through free ViCare app and Vitoconnect (optional)

Permissible operating pressure:

Heating water 3 bar
DHW 10 bar

Vitotronic 200 Type WO1C Control:

Digital heat pump control unit
Cylinder temperature control
Operation with user prompts
Control of an additional oil/gas boiler
Cascade control for up to 5 Vitocal (requires accessories)
Divicon/Mixer control of up to 1 heating circuit without mixer and 2 heating circuits with mixer (requires accessories)
Swimming pool heating
Optimised utilisation of power generated on site
Integral heat meter

Please note, the appliance requires a number of installation accessories, including:

Top or side heating circuit connection setUnder floor or through wall connection fittingsHeat pump plinth or wall mounting fittingsSuitably sized buffer vesselSensors

These items must be ordered separately (see Accessories below).
Additionally the installer will need to size and select an expansion vessel for the heating system

Vitocal 222-A Air & DHW Storage - Heating only