According to the California Plumbing Code, when installing a gas water heater in a garage, what is the minimum height requirement for the pilot light or ignition source above the floor?
Correct Answer
C) 18 inches
California Plumbing Code Section 507.3 requires gas water heaters installed in garages to have the pilot light or ignition source at least 18 inches above the floor. This prevents ignition of gasoline vapors that may accumulate at floor level, as gasoline vapors are heavier than air.
Why This Is the Correct Answer
California Plumbing Code Section 507.3 requires gas water heaters installed in garages to have the pilot light or ignition source at least 18 inches above the floor. This prevents ignition of gasoline vapors that may accumulate at floor level, as gasoline vapors are heavier than air.
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