Operating instructions

Regency PG121/PG131 Zero Clearance Room Sealed Gas Fireplace 17
INSTALLATION
FLUEING ARRANGEMENTS - VERTICAL TERMINATIONS
SIMPSON DURA-VENT DIRECT VENT GS SYSTEM
• Flue must be supported at offsets
• Maintain clearances to combustibles.
• Firestops are required at each fl oor level and whenever passing through a wall.
• Must use optional fl ue adapter when using Simpson Dura-Vent pipe (Part# 510-994).
The PG121-1 / PG121LC-1 / PG121RC-1 / PG131-1 is approved for a maximum 35 ft. (10.7m) straight vertical, with Simpson Dura-Vent Direct
Vent GS fl ue systems for LPG and NG.
Diagram 7
Diagram 8
Straight Up Vertical Flueing
Maximum 35'(10.7m)
Minimum 6' 6”(2.0m)
45° Elbow
Rigid Pipe Adapter
Part # 510-994
Vertical Flueing with One (1) 90
o
Elbow
Option V H
A) 1' (305mm) Minimum 2' (610mm) Maximum
B) 2' (610mm) Minimum 4' (1.22m) Maximum
C) 3' (914mm) Minimum 6' (1.86m) Maximum
D) 4' (1.22m) Minimum 8' (2.4m) Maximum
With the above options, maximum total pipe length if 37 feet with
minimum of 4 feet total vertical and maximum 8 feet total horizontal.
Please note minimum 1 foot between 90
o
elbows is required.