Regency L900-LP, L900-NG installation manual Exterior Vent Termination Requirements

INSTALLATION

EXTERIOR VENT TERMINATION REQUIREMENTS

INSTALLATION

A=	Clearance above grade, veranda, porch, deck, or balcony *(min. 12"/30cm)
B= Clearance to window or door that may be opened *(12"/30cm) #(9"/23cm)
C= Clearance to permanently closed window *(min. 12"/30cm)
D= Vertical clearance to ventilated soffi t located above the terminal within a horizontal distance of (24"/60cm) from the centerline of the terminal
	(min. 33"/84cm) check with local code.
E= Clearance to unventilated soffi t (min. 33"/84cm)
F=	Clearance to outside corner: with AstroCap Termination Cap (min. 13")
G= Clearance to inside corner: with AstroCap Termination Cap (min. 18")
H= Not to be installed above a meter/regulator assembly within (3'/90cm) horizontally from the centerline of the regulator.
J=	Clearance to service regulator vent outlet *(min. 36"/90cm)
K=	Clearance to non-mechanical air supply inlet to building or the combustion air inlet to any other appliance *(12"/30cm) #(9"/23cm)
L=	Clearance to a mechanical air supply inlet *(min. 72"/1.8m)
	#3' (91cm) above if within 10' (3m) horizontally.
M= Clearance above paved sidewalk or a paved driveway located on public property *(min. 84"/2.1m)
N= Clearance under veranda, porch, deck, or balcony *(min. 33"/84cm)
Note:

-Excluding direct vent or non-condensing appliances, a vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.

-Only permitted if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the fl oor.

-If the vent termination is accessible, a certifi ed guard shall be installed.

*As specifi ed in CGA B149 Installation Code. Note: Local codes or regulations may require different clearances.

# In accordance with the current ANSI Z223.1/NFPA 54, Natioinal Fuel Gas Code.

14 Regency® L900 Direct Vent Gas Fireplace