DHW heat pump
DHW heat pump for outdoor, recirculation and exhaust air operation with enameled storage water heater (300 liter capacity).
DHW heating to a maximum of 70 °C
Up to 65 °C via the heat pump module; up to 70 °C with immersion heater or heat generator
Three versions to cater for every need
For mono mode operation and for retrofitting and upgrading existing systems.
Consume self-generated photovoltaic power
Prepared for optimized consumption of self-generated PV electricity
Installation in rooms with low ceilings
Up to 2 metres
Smart Grid capability
Ready for the future
Dehumidification of basement rooms in existing buildings
In recirculation air mode
Low running costs
Thanks to a highly efficient refrigerant circuit
Low sound emissions
Thanks to special silent mode
Environmentally responsible refrigerant hydrofluoroolefin
Global warming potential index of 7 is approximately comparable to that of a natural refrigerant
Quick heat-up function
With immersion heater
Cost effective and energy saving use of heat from the indoor air, outdoor air or extract air for DHW heating
The Vitocal 262-A DHW heat pump uses heat from the indoor air, outdoor air or extract air for cost effective and energy saving DHW heating.
The Vitocal 262-A DHW heat pump is an ideal addition to the existing heating system. It can be installed instead of a conventional drinking water storage tank. The Vitocal 262-A provides low cost and energy saving DHW heating. To do so, the universal unit extracts heat from the outdoor air, as well as from the ambient air and extract air indoors.
Typical applications include laundry rooms, bakeries or server rooms, where a large amount of heat is regularly produced. Self-generated electricity from a PV system can be used for efficient operation.
The integrated range of solutions for the Vitocal 262-A
Benefit from the value added services and digital services of Viessmann's integrated range
ViCare app
The ViCare app provides intuitive heating control. Green for go – the user can see at a glance in the app whether their heating system is working as it should.
More about the ViCare appSpecial features of the Vitocal 262-A
Three versions to cater for every need
The hybrid version of the Vitocal 262-A (type T2H-R290) with integrated heat exchanger is available for integration into oil, gas, biomass and district heating systems. It can replace an existing DHW cylinder so that the heating system can remain out of operation during the warmer months of the year.
The electric version of the Vitocal 262-A (type T2E-R290) is used instead of an electric cylinder. However, it can also be used in combination with a heating heat pump and ensures completely self-sufficient DHW heating.
The intelligent control unit then always selects the operating mode – heat pump or heat generator – taking into account energy prices and the output values of the heat pump. The Vitocal 262-A preheats the water in the integral 300 litre cylinder. The existing heat generator is used for reheating when required to ensure maximum DHW convenience at all times.
In the space saving wall mounted version (type T2W-ze), DHW heating is provided by an adjacent DHW cylinder (160 to 500 litre capacity).
Dry immersion heater
The electric version (type T2E-R290) is factory-fitted with a dry immersion heater. The hybrid version with indirect coil (type T2H-R290) can be retrofitted with an immersion heater if required.
Natural refrigerant R290
The refrigerant circuit is filled with the natural refrigerant R290, whose GWP100 value (Global Warming Potential) of 0.02 is particularly low. This means that the Vitocal 262-A meets the requirements of the European F-Gas Regulation and ensures many years of operation.
KEYMARK certified
The Viessmann Vitocal 262-A is Heat Pump KEYMARK certified.
Efficient and convenient thanks to Viessmann One Base
With Connectivity Inside, the Vitocal 262-A is directly integrated into the Viessmann One Base platform. This allows the entire heating system to be operated via the ViCare app. The installer can keep an eye on the system online via ViGuide and correct any irregularities as quickly as possible.
Product details
- DHW heating
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DHW heated to a maximum temperature of 70 °C (up to 65 °C via heat pump module and up to 70 °C with immersion heater or heat generator)
- Coefficient of performance ε (COP)*
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Recirculation air mode: 4.02 | Outdoor air mode: 3.43 | *To EN 16147:2017 for A20/W10-53
- Energy efficiency class, DHW heating**
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A++ | **In accordance with Commission Delegated Regulation (EU) No 811/2013 for water heaters
- Application area
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Detached houses, new build
- Additional features
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Prepared for optimised consumption of photovoltaic self-generated power –– two-stage function possible (heat pump and immersion heater)
- Product cross-section (type T2H-R290)
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- Product cross-section (type T2E-R290)
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