"Refrigerated chiller" means a device that is mounted above a water jacket and primary condenser coils, consisting of secondary coils which carry a refrigerant to provide a chilled air blanket above the solvent vapor to reduce emissions from a degreaser bath.
N.H. Admin. Code § Env-A 1204.07
(See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11