675 IAC 30-4-20
675 IAC 30-4-20 "Hot water supply boiler" defined
Cite as Ind. Admin. Code tit. 675, r. 30-4-20
Sec. 20. "Hot water supply boiler" means a boiler completely filled with water, used primarily for heating an expendable (normally
nonreturnable) supply of hot water for distribution in plumbing systems, for consumption in industrial processes, or for other comparable uses, and
that does not exceed any of the following operational limits:
(1) one hundred sixty (160) psig MAWP.
(2) Two hundred fifty (250) degrees Fahrenheit at the boiler outlet.