13.20.155 – Heat exchange cross-connections
- Instantaneous water heaters or water storage heaters using shell and tube design steam-fired heat exchangers used for heating water for domestic use shall be acceptable for such use if they meet the conditions set forth in 35 Ill. Adm. Code 653.804(a) (1994), which are incorporated herein by reference.
- Instantaneous water heaters and water storage heaters using shell and tube design hot water boiler-fired heat exchangers shall be acceptable for heating water for domestic use if they meet the conditions set forth in 35 Ill. Adm. Code 653.804(b) (1994), which are incorporated herein by reference.
(1997-M-102: § 1)