As required in § 63.2490 , you must meet each requirement in the following table that applies to your heat exchange systems:
For each . . . | You must . . . |
Heat exchange system, as defined in § 63.101 | a. Comply with the requirements of § 63.104 and the requirements referenced therein, except as specified in § 63.2490(b) and (c) ; or |
b. Comply with the requirements in § 63.2490(d) ; or | |
c. Comply with the requirements in § 63.2490(e) . |
40 C.F.R. §Table 10 to Subpart FFFF of Part 63