Mich. Admin. Code R. 339.5234 - Steam kettles
Rule 234.
(1) A
fired or electrically heated steam kettle, irrespective of size, that has piped
feed connections must comply with these rules.
(2) A fired or electrically heated kettle,
irrespective of size without feed piping connections, must comply with these
rules. Instead of an installation permit, an owner or user shall report the
installation to the chief inspector before the unit is operated. The chief
inspector shall assign a deputy inspector to visit the installation location to
inspect the kettle to determine its safety for operations. A kettle that is
operated at or below 15 psi must be inspected biennially. A kettle that is
operated at more than 15 psi must be inspected annually.
(3) Steam kettles manufactured to ASME
section VIII division-1 2019 must have the minimum appurtenances and controls
that are required in mandatory appendix 19.
Notes
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