Make Your Life Easier. 1  Virtually no maintenance required. 2  all you have to do is clean the filter! 3  No tanks to install or fill â monthly electric bills are easier than one seasonal fill-up.  Heat pumps can be effortlessly operated by remote 1  control. Available as a single zone system units 2  of. 12k, 18k and 24k  Btu.
Depending on how cooked you like your hard boiled eggs, the eggs should be done perfectly in 10-12 minutes. That said, depending on your altitude, the shape of the pan, the size of the eggs, the ratio of water to eggs, it can take a few minutes more.
For a hard-boiled egg, start the egg in cold water and bring up to the boil. Once the water is gently boiling, set the timer for between 7-10 minutes depending on how well cooked you like your eggs. The longer you boil the egg, the firmer it will be. Once cooked, plunge the hard-boiled egg into plenty of cold water for one minute. Drain and cover with more cold water.