Fulltext results:
- Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
- = Introduction ===== Domestic wastewater is generally warmer than 20 °C, while wastewater from hot sho... se simple, passive systems can be planned and installed with little chance of mistakes. * Total hot ... variety of systems is available for different installation situations. * The systems are already economically competitive with conventional hot water systems
- Supplying Passive Houses with sustainable energy
- ion / zero-energy / plus-energy buildings is generally as follows: demand minus production is less than... this example village would only be sustainable if all buildings could be heated with the available wood... ergy at its disposal. Trying to set a limit eventually leads us to consider the whole earth, although v... be largely energy independent. \\ \\ Meanwhile, calls for general (in terms of overall balance) energy
- Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
- ensure that the limit values for the A-rated overall sound level are adhered to, but should also analy... I 3731 Blatt 2: Emissionskennwerte technischer Schallquellen, Ventilatoren, VDI-Handbuch Lärmminderung,