§ Chapter 20 IRC 2018
Boilers and Water Heaters
6 entries from Chapter 20 of IRC 2018, organized by section number. Each entry covers what the code requires, why it exists, what inspectors look for, and common mistakes.
§ 01 Sections
All 6 entries.
Sorted by section number. Click any row for the full entry — answer, requirements, edition diff, related sections.
Section
Title
Question
M2001.1
Is a Pressure Relief Valve Required on Every Residential Boiler? (IRC 2018)
M2001.1
Is a pressure relief valve required on every residential boiler?
Is a pressure relief valve required on every residential boiler?
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M2001.1
What Access and Working Space Is Required for a Residential Boiler Room? (IRC 2018)
M2001.1
What access and working space is required for a residential boiler room?
What access and working space is required for a residential boiler room?
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M2001.1
What Clearances Are Required Around a Residential Boiler or Water Heater? (IRC 2018)
M2001.1
What clearances are required around a residential boiler or water heater?
What clearances are required around a residential boiler or water heater?
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M2001.1
Why Does a Boiler Relief Valve Keep Dripping and Is It Related to the Expansion Tank? (IRC 2018)
M2001.1
Why does a boiler relief valve keep dripping and is it related to the expansion tank?
Why does a boiler relief valve keep dripping and is it related to the expansion tank?
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M2001.2
Where Does the Boiler Relief Valve Discharge Pipe Have to Terminate? (IRC 2018)
M2001.2
Where does the boiler relief valve discharge pipe have to terminate?
Where does the boiler relief valve discharge pipe have to terminate?
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M2002.1
Can a Water Heater Be Used for Both Domestic Hot Water and Space Heating? (IRC 2018)
M2002.1
Can a water heater be used for both domestic hot water and space heating?
Can a water heater be used for both domestic hot water and space heating?
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