Regency Fireplace Products Excalibur P90EX, Owners & Installation Manual

Page: 33 / 72

Regency Excalibur
®
P90EX Direct Vent Gas Stove | 33
installation
• Vent must be supported at offsets.
• Firestops are required at each floor 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/Flex 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.
The P90EX is approved for a maximum 40 ft. straight vertical, with rigid
pipe 4" x 6-5/8" vent systems for Propane and Natural Gas, as per diagram.
The shaded area in the diagram show all allowable combinations of
straight vertical and offset to vertical terminations with rigid pipe vent
systems for Propane and Natural Gas. Maximum two 45
o
elbows allowed.
• Vent must be supported at offsets
• Firestops are required at each floor level and whenever
passing through a wall.
• Maintain clearances to combustibles as listed in the
"Clearances" section.
Please note that all vertical
measurements are taken
from the base of the unit
excluding risers or bottom
standoffs.