x-change® dynamic water WW I
The modulating x-change dynamic water (water/water) heat pump extracts thermal energy from the groundwater using an extraction and absorption well.
The thermal energy is transferred to the heat pump via an intermediate heat exchanger (groundwater station). This is then converted by the heat pump so that it can be used for heating. State-of-the-art heat pump technology ensures highly efficient operation. The scroll compressor, heat source pump, and external charge pump are speed-controlled. This allows the heat pump to adapt to the current level of heat demand. The compressor features vibration decoupling and so produces very low sound emissions. Together with the additional sound-proofing mats on the continuous housing cover, this ensures virtually silent operation.
System benefits
Heat pump energy efficiency class A+++
Low operating costs thanks to a high COP value
Maximum flow temperature of up to 63 °C
Quiet operation thanks to the optimised design
Included: integrated x-center x40 controller with intuitive touch control and colour graphics display, weather-controlled operation
Remote servicing via x-center x40 (without accessories)
Water/water heat pump has a large application range
Modulation of the compressor, and primary and secondary circuit pumps
Power to Heat: intelligent use of excess PV electricity
Integrated electronic heat quantity recording including COP determination
Web-based remote control of the heat pump
Optionally available with passive cooling function “pc”
Guide
Sound level and sound insulation
With their exceptionally effective sound attenuation and vibration damping, our heat pumps are hardly any louder than a ticking alarm clock.
Own consumption
Reduce your electricity costs by combining a solar system and electrical energy storage unit with an x-change heat pump.
Heat pump & cooling
Provided that the necessary technical requirements are met, heat pumps can also be used to cool living spaces, regardless of whether they take the form of an air-to-water, brine-to-water, or water-to-water heat pump.
Combine a heat pump with solar panels
It makes perfect sense to combine a heat pump with a solar panel system: Heat pumps need conventional electricity to operate – a solar panel system generates electricity from solar energy. And our x-change dynamic heat pumps have an integrated solar panel interface as standard.
Which heat pump should you choose?
Heat pumps can be used in large or small properties, detached houses, and blocks of flats – but deciding which one is right for your own construction or modernisation project primarily depends on the conditions in and around the building. There are a few basic details and criteria that can help you with the selection process.
Technical data
| Energy source | Water |
| Installation site | Inside |
| Function | Heating / optional passive cooling |
| Heat output range (kW) | 6–22 (at W10/W35) |
| COP (tested in compliance with EN 14511:2011) | Up to 5.45 ** (W10/W35) |
| Cooling output range (kW) | Dependent on source temperature |
| Dimensions W x D x H (mm) | 580 x 640 x 1600 |
| SG ready | Yes |
Energy efficiency class at 35 °C | A+++ |
Documents
Customer service
x-change heat pump/x-center control
Quotation and planning service for x-change heat pump/x-center control
BIM
IT data
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