"Boiler" means an enclosed combustion device used to produce heat and to transfer heat to recirculating water, steam, or other medium.
N.H. Admin. Code § Env-A 4602.14
#9283, INTERIM, eff 10-1-08, EXPIRED: 3-30-09
New. #9444, eff 4-3-09; ss by #10468, eff 1-1-14