Vitocal 150‑A Air Source Heat Pump.

Monoblock heat pump with indoor and outdoor units:

7-inch colour touchscreen with energy cockpit
WiFi hotspot for local service without internet connection
Internet connection via WiFi
Control of a DHW circulation pump
Control of an instantaneous heating water heater
Active cooling control function
Integral heat meter
Setting of low-noise mode for the outdoor unit
Optimised energy management, e.g. in conjunction with photovoltaic system, power storage system
Display of energy flows in the ViCare app and ViGuide

With integral electric ribbon heater in the condensate pan
Permissible operating pressure: Heating water 3 bar (0.3 MPa)
Colour of indoor unit: Vitopearlwhite
Colour of outdoor unit: Vitosilver
Low running costs thanks to high COP (coefficient of performance) to EN 14511: Up to 5.0 at A7/W35
Output control and DC inverter for high efficiency in partial load operation
A maximum flow temperature of up to 70 °C at an outside temperature of -10 °C enables use in both new build and modernisation projects.
Self-optimising control of the flow rate via Viessmann Hydro AutoControl
Environmentally responsible, natural refrigerant R290 with a particularly low GWP of 0 (GWP = Global Warming Potential)
Convenient reversible design for heating and cooling
Especially quiet operation thanks to Advanced Acoustic Design (AAD)
Web-enabled through integral WiFi or service link
Operation, optimisation, maintenance and service via ViCare app and ViGuide
Guided commissioning via ViGuide

Inverter-controlled compressor, 4-way diverter valve, electronic expansion valve, evaporator, condenser, EC fan
Factory-filled with refrigerant R290
Heating water filter upstream of condenser
Transport aid for outdoor unit
AF version: With integral electric ribbon heater for the condensate pan

Heat pumps must be commissioned by Viessmann Technical Service or a specialist heat pump contractor certified by Viessmann
A hydraulic connection set must also be ordered to install the appliances; see "Accessories"
If the heat pump is being installed to modernise a heating system, a dirt separator with magnet is essential; see "Accessories"

Viessmann energy management is integrated into the latest generation of Viessmann heat pumps and energy storage units
It enables balanced operation of the components in the house that generate, consume or store electricity.
The focus is on optimising self-consumption of self-generated electricity from photovoltaic systems.
The energy management system provides extended information about electricity flows and also CO2 savings.
If desired, customers can add further optimisation levels in the ViCare app.