Regency L676E-NG, L676E-LP Installation, Venting Arrangements, Vent Restrictor Setting

INSTALLATION

VENTING ARRANGEMENTS

ALLOWABLE HORIZONTAL TERMINATIONS

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

Note: Must use optional rigid pipe adapter (Part# 770-994) when using Rigid Pipe Venting Systems.

VENT RESTRICTOR SETTING:

NG Units; Vent restrictor at Set 0 - factory set, no adjustment required unless otherwise indicated.

LP Units; Vent restrictor at Set 1 - factory set, no adjustment required unless otherwise indicated.

Refer to the "Vent Restrictor Position" section for details on how to change the vent restrictor to Set 1, Set 2 or Set 3 if required.

A vent guard maybe required as per local codes, refer to "Exterior Vent Termination Requirements" section for details.

Note: Regency® Direct Vent System (Flex) is only approved for horizontal terminations.

•Maintain clearances to combustibles as listed in "Clearances" section

•Horizontal vent must be supported every 3 feet.

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

•A wall thimble is mandatory for all horizontal terminations due to high temperatures.

INSTALLATION

Regency® L676E Direct Vent Gas Fireplace 19