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A MAJOR liquefied petroleum gas (LPG) supplier is stepping up the inspection of bathroom water heaters at a large private residential estate after one unit caught fire.
The small blaze broke out in a Heng Fa Chuen home when the heater was left on.
The Chai Wan development is believed to be one of several estates installed with a central LPG system. Most recent developments use Towngas.
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Shell Gas director Robert Young Man-kim said an initial investigation showed that the fire was a result of damage to a filter.
''The automatic valve was jammed by some rusty and sandy particles and could not be closed properly.
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''Its main burner could not be turned off, even though the water tap was closed, and the heater caught fire,'' he said.
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