Installation.
Municipal Code of Chicago § 18-28-802.3
in effect18-28-802.3 Installation.
Vent systems shall be sized, installed and terminated in accordance with the vent and appliance manufacturer's installation instructions.
Source: City of Chicago, Municipal Code of Chicago (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/chicago/latest/chicago_il/0-0-0-2687831Fetched: 10/24/2026
