| Document Title: | Horizontal/Vertical Combustion Air Inlet Kit Category III Venting for Separated Combustion Tubular Gas Fired Unit Heaters Five-Inch Kit for 100,000 to 250,000 Btu/h Units Six-Inch Kit for 300,000 to 400,000 Btu/h Units |
| Publication Type: | Installation |
| Publication Date: | 2020-04-24 |
April 2020 UH-SVN001B-EN SAFETY WARNINGOnly qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed