Our fully qualified engineers can install most boiler manufacturers however, our experience has shown us what the most financially economic boilers are, compared with cheaper boilers, which have a shorter lifespan and often cost more to maintain over time. We had a combi okay, hot water whenever you require it, but if somebody turns a tap on when you're in the shower, heavens you know about it! If you need it quick call rick. Sign up to be the first to hear about.
If you're using an electric kettle rated at 2400 watts, that means it's consuming 2400 joules of electrical energy per second and putting (roughly) the same amount of energy into the water as heat each second as well divide 378,000 by 2400 and you find it takes the kettle about 160 seconds to do the job, which sounds about right—an electric kettle generally does take about 2–3 minutes to boil an old proverb says a watched pot.