boiler replacement bromley

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    Drain cleaner contains lye lye is an amazing chemical but
    Added: 2018-06-15 | Category: boiler installations | Comments: 0

    Drain cleaner contains lye lye is an amazing chemical, but it's extremely dangerous. Your cylinder thermostat should be set at 60°c/140°f this is hot enough to kill off harmful bacteria in the water, but use caution as it's also hot enough to scald for extra safety, consider installing a thermostatic mixing valve which will automatically ensure that hot water at your tap is at a safe temperature. Additionally, because we have a large range of.