A residential building is being constructed with an oil-fired boiler. Which of the following is a requirement for the installation of the boiler according to the 2024 International Residential Code (IRC)?
- AThe boiler must be installed in a room with a minimum ceiling height of 7 feet.
- BThe boiler must be installed at least 3 feet away from any combustible material.
- The boiler must be equipped with a low-water cutoff switch.
- DThe boiler must be installed in a location that is easily accessible for maintenance.
Exam tip
Always check for specific requirements for the type of fuel used in the heating equipment.
Why C is correct
The correct answer is that the boiler must be equipped with a low-water cutoff switch (IRC Section M1503.2). This safety feature prevents the boiler from operating when the water level is too low, which can lead to damage and potential fires. Options A, B, and D are not specific requirements for the installation of an oil-fired boiler according to the IRC.