Hybrid heat pump
The Vitocal 250-SH is a hybrid heat pump for retrofitting existing gas/oil heating systems with free environmental energy.
Rated heating output
2.6 to 10.4 kW
Suitable for energy efficient new build
With 60 °C flow temperature, ideally suited to energy efficient new build
Protects the environment and climate
Climate Protect++ and use of environmentally responsible refrigerants.
Efficient and economical in operation
Reliable operation with high efficiency (OptiPerform)
Guaranteed faster service response time (service link)
Whisper-quiet operation for placement anywhere on the property (super silent)
COP to EN 14511
Low running costs thanks to high efficiency, COP (coefficient of performance): up to 5.1 (at A7/W35)
Ideal in combination
Combination with a photovoltaic system and power storage unit is possible
Space saving installation
60 % less space required than comparable models
Energy Management system
Ensures transparency in energy consumption and costs
High product quality
Attractive, high quality design indoors and outdoors
Cools in summer
Active cooling function for use in the summer
ViCare App: Keep an eye on the household's energy flows with the Energy Cockpit.
Ideally suited for energy efficient new build: Vitocal 250-SH
The new generation of heat pumps
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. High energy efficiency, convenient control via app, sustainable operation and attractive design are all convincing features.
Works well in combination with existing heating systems
The Vitocal 250-SH version is particularly suitable for supplementing an existing heating system. The heat pump provides the base load in that case. The boiler is only switched on at especially low temperatures.
Benefits of the Vitocal 250-SH
Climate Protect++ protects the environment and the climate
The new heat pumps in the Vitocal 250-SH series use the environmentally responsible refrigerant R32 with a low GWP100 (global warming potential) of 771.
Eco Select – switch between the most cost effective or the most sustainable operating mode
Hybrid units from Viessmann use Hybrid Pro Control®. This integrated energy manager controls the heating system according to external conditions such as the outside temperature or flow temperature, and to suit individual user settings. These can be energy prices, the amount of self-generated power, CO2 emissions or the heat demand. Users can select, for example, whether the appliance automatically uses the currently cheapest energy source in economy mode. Or whether it runs in ecological mode with the lowest CO2 emissions per kilowatt hour of heating energy generated.
OptiPerform – reliable operation with maximum efficiency
The advanced heat pumps from Viessmann work with a patented hydraulic system. With Hydro AutoControl®, the heat pump is operated reliably and with maximum efficiency throughout its entire service life. The unique design not only ensures that your contractor can set up the heat pump with OptiPerform much faster and, therefore, more cost effectively. It also takes up much less space because it is up to 60 percent smaller than comparable systems.
Service link - quick service response times
Heat pumps with a service link use wireless technology to automatically notify the trade partner of any possible faults. Completely free of charge. This eliminates unnecessary travel, as on-site servicing is quicker. Saving time and money.
Super silent – whisper-quiet in full and partial load operation
Viessmann heat pumps are among the quietest of their kind thanks to advanced acoustic design+, and include a sound-optimised fan. Combined with intelligent speed control, it significantly reduces airborne noise in both full and partial load operation. As a result, the outdoor unit can be installed even in densely built-up areas such as terraced housing or close to the property boundary.
- Rated heating output (kW), operating point A7/W35 (to EN 14511)
Type 252.B06: 5.7 kW | type 252.B08: 7.0 kW | type 252.B10: 7.0 kW
- Coefficient of performance ε (COP) A7/W35
Type 252.B06: 5.1 | Type 252.B08: 5.0 | Type 252.B10: 4.9
- Energy efficiency ƞs
A+++ / A++ in accordance with Commission Regulation (EU) No 813/2013 for heating, average climatic conditions – low temperature application (W35)/medium temperature application (W55)
- Energy efficiency class, DHW heating
- Application area
Detached/two-family house, new build
Heat pump control unit with 7 inch colour touchscreen, operation via ViCare app possible
- DHW heating
Additional DHW cylinder required, resulting in a high level of DHW convenience.
- Additional features
With a flow temperature of 60 °C, ideally suited for energy efficient new builds | Integrated Energy Management system ensures transparent energy consumption and costs | Ideal for combination with a photovoltaic system and power storage unit | Active cooling in summer with cooling function
- Product cross-section, outdoor unit
- Product cross-section, indoor unit