LA 1728
Air-to-water heat pump with higher flow temperature. 28 kW heat output.
Stylish comfort heating.
With 28 kW heat output, this air-to-water heat pump is ideal for heating and rapid domestic hot water preparation. It heats living areas up to 630 sqm with a high flow temperature up to 65°C and is ideal for existing or new-build apartment blocks. The following also applies here: Flexible expansion options and compact design are included.
- Extremely high performance. Designed for areas up to 630 sqm.
- Flow-optimized casing. Low frequencies that can be unpleasant are effectively reduced.
- Excellent efficiency values. Demand-based regulation via two compressors in the refrigeration circuit – if only one is required, the other switches off.
- Always comfortable. Quick domestic hot water preparation via a flow temperature up to 65 °C – depending on the day consumption.
- Future-orientated. Use of load-variable tariffs or self-produced PV-electricity possible: SmartGrid Ready.
- Secure financial subsidies in a targeted way. Certified for the market incentive program of the BAFA.
- Legal requirements fulfilled. Renewable Energy Heat Act (EEWärmeG), EnEV requirements, Energy efficiency class A++.
Technical Data.
Heat output max. A7/W35 | COP A7/W35: 25,1 kW | 3,9
Energy efficiency class* with 35 °C flow temperature: A++
Lower operating limit heat source (heating operation): -22 Grad
Upper operating limit heat source (heating operation): 35 Grad
Max. flow temperature: 65 Grad
Sound pressure level in 10 m: 35 dB(A)
Sound pressure level in 10 m (lowered operation): 32 dB(A)
Width: 1065 mm
Height: 1855 mm
Depth: 775 mm
Weight: 323 kg
Important information for:
- Specialists
- End customers
- Planners / Architects
All models of the series:
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