Regency P48-2 installation manual Installation, Exterior Vent Termination Requirements, Notes

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Regency® P48-2 Zero Clearance Direct Vent

A= Clearance above grade, veranda, porch, deck, or balcony *(min. 12"/30cm) B= Clearance to window or door that may be opened *(12"/30cm)

C= Clearance to permanently closed window *(min. 12"/30cm)

D= Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 24"/60cm (min. 23"/58cm) (32"/81cm with vinyl siding)

E= Clearance to unventilated soffit (min. 23"/58cm) (32"/81cm with vinyl siding) F= Clearance to outside corner: (13"/33cm)

G= Clearance to inside corner: (13"/33cm)

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)

L= Clearance to a mechanical air supply inlet *(min. 72"/1.8m)

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. 23"/58cm)

EXTERIOR VENT TERMINATION REQUIREMENTS

INSTALLATION

Gas Fireplace

Notes:

-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 floor.

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

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