Regency P48-2 User Manual

Page of 52
Regency
®
 P48-2 Zero Clearance Direct Vent Gas Fireplace
12
INSTALLATION
EXTERIOR VENT TERMINATION REQUIREMENTS
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= 
V
ertical clearance to ventilated soffi
 t located above the terminal within a horizontal 
distance of 24"/60cm (min. 23"/58cm) (32"/81cm with vinyl siding)
E= 
Clearance to unventilated soffi
 t (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)
    
Notes: 
A
 vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings a
nd 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 dif
ferent clearances.