SBN TANK TYPE COMMERCIAL GAS WATER HEATER
SERVICE HANDBOOK
Venting
All SBN water heaters are classified by ANSI as Category I
Venting – Atmospheric Multiple Heaters
For larger applications, SBN water heaters can be common vented together,
either in a tapered manifold or constant size manifold. Follow the National Fuel Gas Codes requirements for sizing and installation of
SBN Models may be common vented only with other Category I appliances. See the Venting Section in the National Fuel Gas Code.
©2003 | 12 | Technical Training Department |
Ashland City, Tennessee
