How often should a boiler be blown down during the winter heating season?

• A. Once a week
• B. Once a day
• C. Twice a day
• D. Once every two days

Answer: (B)

Blowing down a boiler is an essential maintenance task that helps to remove sediment and impurities from the boiler water. During the winter heating season, consistent boiler operation can lead to the accumulation of these substances, which can affect efficiency and performance.

Blowing down the boiler once a day ensures that any accumulated sediment is removed regularly, maintaining optimal water quality and system efficiency. This practice helps prevent issues such as scaling and corrosion, which can lead to costly repairs or reduced boiler life. Regular maintenance is crucial during the heating season when boilers are under continuous use, making daily blowdown a proactive approach to ensure safe and efficient operation.

While less frequent blowdowns might be adequate under different conditions or in off-peak times, daily blowdown is recommended during periods of heavy use, such as winter heating.