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- Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
- contribute to heating, it makes perfect sense to use this heat source in some way. \\ One standard approach is heat pumps that use wastewater flowing through large intercepting sew... process gray water. Even the very first Passive House building in Darmstadt-Kranichstein was built with... losses can be relatively high in some systems because thin pipes improve heat transfer and down times.
- Heating
- ilding_services:heating_and_dhw:heating:Passive House heating systems in practice]] {{:picopen:members
- Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
- ==== When analysing potential sound paths, the cause of the noise, i.e. the excitation source, should