IPEX System 1738 Venting Systems Gas Burning Installation Guide
Learn about System 1738, a PVC gas venting system designed for Categories II and IV gas-fired appliances. This user manual features installation instructions and product information, including the maximum flue gas temperature and zero clearance to combustible construction. Follow NFPA 54/ANSI Z223.1 National Fuel Gas Code and appliance manufacturer's instructions for proper installation. Stay safe and avoid personal injury or death by only using qualified personnel for installation.