Regency P42-NG3, P42-LP3 installation manual For All Horizontal Terminations

INSTALLATION

RIGID PIPE VENTING ARRANGEMENTS - HORIZONTAL TERMINATIONS

REGENCY DIRECT VENT SYSTEM (FLEX) - Propane & Natural Gas

The diagram below shows examples of horizontal termination arrangements using two 90o elbows.

Note:	1)	A maximum of two 90o elbows are permitted (two 45o elbows equal one 90o elbow).
	2)	A minimum of 6 ft.(1.8m) vertical from base of unit is required if two 90o elbows are used.
	3)	Minimum distance between elbows is 2 ft. (0.6m).

If length "B" is increased, length "A" must be decreased by a corresponding amount.

For All Horizontal Terminations

All Rigid Pipe Systems 4" inner diameter

6-5/8" outer diameter

Regency Flex Vent 4" inner diameter

6-7/8" outer diameter

A vent guard may be required, check local codes.

•Maintain a 1-1/4" clearance to

combustibles for rigid pipe systems and 1-1/2" for Regency Flex Vent.

• Horizontalventmustbesupportedevery 3 feet

•Firestops are required at each floor

level and whenever passing through a wall.

Note: Regency Direct Vent System (Flex) is only approved for horizontal termina- tions.

14 Regency P42-3 Zero Clearance Direct Vent Gas Fireplace