alt Hacker NewsCheck the user manual. The default program is usually not the most energy and water efficient one but rather the mandatory one for certifying the machine.
Same thing for dishwashers, the “eco” program is often not the best especially if you have an “auto” one.
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LUmBULtERA • yesterday at 11:32 AM
For my new Bosch Benchmark dishwasher, "normal" actually uses 2.4 gallons and 1.25 kwh a load, is most efficient, and is quietest. There is no "eco" mode. "Auto" mode uses about twice the gallons no matter what's inside and slightly more kwh.
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PeterStuer • yesterday at 9:57 AM
I try to explain this to people, but they are so convinced by the 'eco' branding/rethoric that even when you demonstrate they still disbelieve, or more acuratly do not want to believe.
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As it's the one for certifying the machine, it usually is the most energy and water efficient one. For washing machines the downside is that it takes 3 hours (or longer, if the machine was built before the EU capped it to 3h), for dishwashers the downside is that it stops being efficient once you realize that you have to run it a second time to actually get clean dishes.