Regency
®
P33-4 Zero Clearance Direct Vent Gas Fireplace
18
The P33-4 is approved for a maximum 40 ft. straight vertical, with
rigid pipe
vent systems for Propane and Natural Gas.
The shaded area in the diagram shows 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 fl oor level and whenever
passing through a wall.
• Maintain clearances to combustibles.
INSTALLATION