CarAlarms.com P90-NG1 - Manual (Page 20)

Excalibur ® P90 Zero Clearance Direct Vent Gas Fireplace 20
INSTALLATION
• Vent must be supported at offsets.
• Firestops are required at each fl oor level and whenever passing through a wall.
• Maintain clearances to combustibles.
Note: Must use optional rigid pipe adaptor when using rigid vent systems (Part # 510-994).
RIGID PIPE VENTING ARRANGEMENTS - VERTICAL TERMINATIONS
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using two 90 o elbow, with
rigid pipe vent systems for Propane and Natural Gas.