He bought a new water boiler with a digitally controlled pump, and wrapped insulation around the pipes.

他买了一个带有数字控制泵的新水锅炉，并在管道周围包裹了绝缘材料。

youdao

It is used in many demineralized water boiler scale.

这就是许多使用软化水的锅炉仍结垢的原因。

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I saw the auto water boiler at the end of the car. Can we get the water ourselves?

我在车厢的尽头那边看到有一个自动热水器。我们可以自己去打水吗？

youdao

The heliostats track the sun throughout the day, focusing its rays on a water-filled boiler that sits atop the tower.

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It doesn't take Mr Tibble very long to find the source: "A lot of the heat down here is not just from the boiler, I would say 60-70% of the heat is from this, " he says, pointing at unclad pipes carrying hot water from the boiler.

BBC: NEWS | Science/Nature | Taking the heat out of energy costs

If you are living on means tested benefits AND you live in the hardest-to-heat homes you may be eligible for a free new central heating boiler, insulation for a hot water cylinder, loft, cavity wall and solid wall insulation, draught proofing for doors and windows or renewable energy technologies such as solar panels.

BBC: Battling bills - what help is there?