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CI Plus 4" - 32" Diameter
Saf-T Vent® CI Plus is the leading commercial double-wall special gas vent system for condensing heating appliances –Features and Benefits
- Factory-built for high quality, durability and long life
- Product and systems constructed of the highest quality, most corrosion resistant, super-ferritic stainless steel alloy available, AL29-4C® inner / 430 BA outer (mirror-like finish)
- Alternate 316L stainless steel inner material is also available where AL29-4C may not be required
- Meets all code requirements – tested and listed to UL 1738 (Special Gas Vent), ULC-S636 in Canada (Type BH Gas Vent), UL 641 / ULC-S609 (Type L Vent)
- 4” to 32” diameters (ID) to fit the wide range of commercial applications
- Double wall air and fiber blanket option for reduced skin temperature
- Up to 550 °F maximum temperature rating with low clearance to combustibles; Zero clearance 194 °F – 230 °F (ref. install inst.)
- Factory built-in silicone seal on 4”-16” diameter sizes; field applied silicone sealant for 18” – 32” diameters
- Array of components and accessories designed to make installation simple and quick
- Backed by Saf-T Vent Factory-Built Limited Warranty
Typical Venting Applications
Commercial and Industrial
ANSI Category I, II, II, or IV appliances:
- Boiler
- Water Heaters
- Furnaces
- Brew Kettle Pots
Used in schools and government facilities, office buildings, hotels, hospitals, restaurants, multi-story tenant spaces, retail space, factories, warehouses.
Stainless Steel vs PVC Venting
Independent Articles
PVC Venting – Not A Good Idea
PVC Venting – Not A Good Idea Part 2
View Documents
- Brochure – Saf-T Vent Innovation & Technology
- Heatfab SafTVent Model316 SalesFlyer
- Brochure - Allegheny Ludlum Tech Bulletin
- CI Plus Brochure
- CI Plus Skin Temperatures
- HF Technical-Dimensional Data 316 CI 11.17
- HF Technical-Dimensional Data CI Plus
- Brochure - Information on AL29-4C UNS (S44735)
Installation
- Installation Maintenance Instructions CI Plus/316
- CI Plus - Adjustable Section
- CI Plus / CI 316 Clearances to Combustibles
- CI Plus - Guy Section
- CI Plus - Pitched Tall Cone Flashing
- CI Plus - Rain Cap Installation
- CI Plus - Roof Support
- CI Plus - Tall Cone Flashing
- CI Plus - Vent Adapter Kit
- CI Plus - Vertical Wall Support
- CI Plus - Wall Termination
- Support Plate Instruction Supplement