Regency P33R-LP2, P33R-NG2 installation manual Venting Arrangements Horizontal Terminations

INSTALLATION

VENTING ARRANGEMENTS - HORIZONTAL TERMINATIONS

SIMPSON DURA-VENT DIRECT VENT GS SYSTEM

or Regency Direct Vent (Flex) for Horizontal Terminations (Propane & Natural Gas)

The diagram shows all allowable combinations of vertical runs with horizontal terminations, using two 90o elbows (two 45o elbows equal one 90o elbow).

A vent guard should be used whenever the termination is lower than the specified minimum or as per local codes.

For horizontal terminations the Regency Direct Vent Flex System (see page 10) may be used for installations with a maximum continuous vent length of 10 ft (3.0m).

Note: Must use optional flue adapter (Part # 510-994) when using Simpson Dura-Vent pipe.

•Maintain a 1-1/4" clearance to combustibles (1-1/2" with Flex).

•Horizontal vent must be supported every 3 feet.

•Firestops are required at each floor level and whenever passing through a wall.

•Simpson Dura-Vent: 4" inner dia., 6-5/8" outer dia.

NOTE: Only the AstroCap (Part #: 946-523), the Dura-Vent Snorkel Termination Cap (Part #: 982 (14") or Part# 981 (36") and the Riser

Vent (Part #: 640-530) are approved for Horizontal Termination installations.

(Dura-Vent System or Regency DV Flex)

Alternate

Horizontal

Termination

Caps

Wherever necessary due to external location of cap, the AstroCap can be replaced with the FPI Riser Vent Termination Cap or the Dura-Vent Snorkel Termination Cap.

14 Regency P33R-2 Zero Clearance Rear Vent Direct Vent Gas Fireplace