File:Answer to Wtshymanski about main circuit breaker.JPG

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English: Gas T-branch with valve near new house. In 2000's old houses have been demolished and then new apartment buildings were built. But gas pipeline wasn't removed, it was upgraded and used in new buildings for fire-tube boilers. This way, basements use network gas for heating water, which is saving approximately 17 kilowatts of electrical energy. As advantage, there is not required fat wires and powerful breaker, 80-100 amp breaker is enough for 3-storey building.
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Author Dmitry G
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current16:53, 22 May 2011Thumbnail for version as of 16:53, 22 May 20113,648 × 2,736 (4.95 MB)Dmitry G (talk | contribs){{Information |Description ={{en|1=Gas T-branch with valve near new house. In 2000's old houses have been demolished and then new apartment buildings were built. But gas pipeline wasn't removed, it was upgraded and used in new buildings for fire-tube b

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