INSTALLATION
VENTING ARRANGEMENTS - HORIZONTAL TERMINATIONS
SIMPSON
FPI DIRECT VENT SYSTEM (FLEX)
(Propane & Natural Gas)
The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 90o elbow (two 45o elbows equal one 90o elbow).
Simpson
Note: Must use optional flue adapter (Part #
Regency® Flex Vent 5" inner diameter 8" outer diameter
Note: FPI Direct Vent System (Flex) is only approved for horizontal terminations.
A vent guard should be used whenever the termination is lower than the specifi ed minimum or as per local codes.
Please note that all vertical measurements are taken from the base of the unit excluding risers or bottom
•Maintain clearances to combustibles as listed in the "Clearances," "Locating Your Gas Fireplace," "Combustible Mantels," "Unit Base
•Horizontal vent must be supported every 3 feet.
•Firestops are required at each floor level and whenever passing through a wall.
Excalibur® | 15 |