New York Low Pressure Boiler COF Practice

What is the primary purpose of a low pressure boiler?

1. Heating water to boiling point

2. Generating steam for turbines

3. Providing hot water for heating systems

4. Preheating fuel for combustion

The correct answer is: Providing hot water for heating systems

The primary purpose of a low pressure boiler is to provide hot water for heating systems. Low pressure boilers typically operate at pressures below 15 psi and are designed to heat water for residential and commercial heating applications. They are commonly found in hydronic heating systems, where heated water circulates through pipes to radiators or underfloor heating systems, effectively warming the space. While the other choices may describe functions of different types of boilers or systems, they do not align with the main function of low pressure boilers. For example, heating water to boiling point and generating steam for turbines pertain more to high pressure boilers and steam generation processes. Additionally, preheating fuel for combustion is related to the operation of certain combustion systems rather than the core function of a low pressure boiler. Consequently, the correct answer underscores the boiler's role in heating water specifically for heating applications.