§ 18-28-1009.2 — Closed-type expansion tanks
Municipal Code of Chicago (2026 S-74, current through Council Journal of June 17, 2026) · Municipal Code of Chicago § 18-28-1009.2
Corpus is an independent public-information project, not the official City of Chicago website. Stable reference URL
18-28-1009.2 Closed-type expansion tanks.
Closed-type expansion tanks shall be installed in accordance with the manufacturer's installation instructions. The size of the tank shall be based on the capacity of the hot-water-heating system.
