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What is the minimum size of a feed water connection for a miniature boiler?

  1. 1/4"

  2. 1/2"

  3. 3/4"

  4. 1"

The correct answer is: 1/2"

The minimum size of a feed water connection for a miniature boiler is 1/2 inch. This standard is designed to ensure that the boiler receives an adequate supply of water for proper operation and efficiency. A feed water connection that is too small can restrict the flow of water, potentially leading to issues such as inadequate heat transfer, overheating, or even damage to the boiler. Choosing a 1/2 inch connection helps mitigate these risks by allowing a sufficient volume of water to enter the boiler as needed. This is important for maintaining optimal performance and safety standards. In the context of miniature boilers, which are typically used for low pressure applications, maintaining the appropriate feed water flow is crucial to their operation. Understanding these specifications helps ensure compliance with regulations and enhances the overall reliability of the boiler system.