All rooms shall have sufficient tempered make-up air and exhaust ventilation to keep them free of excessive heat, steam, condensation, vapors, obnoxious or disagreeable odors, smoke, and fumes.
All ventilation systems, furnaces, gas- or oil-fired room heaters, and water heaters shall be designed, installed, and operated according to chapters 1305, 1346, and 7511.
All ventilation systems shall be operated as designed while the ventilated equipment is in use.
23 SR 519
October 11, 2007
Official Publication of the State of Minnesota
Revisor of Statutes