CarAlarms P90-NG1 User Manual

Excalibur

®

 P90 Zero Clearance Direct Vent Gas Fireplace

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= 

V

ertical clearance to ventilated soffi

 t located above the terminal within a horizontal 

distance of (24"/60cm) from the centerline of the terminal (min. 18"/46cm) check with 

local code.

E= 

Clearance to unventilated soffi

 t 

(min. 

15"/38cm)

F= 

Clearance to outside corner: with 

 T

e

rmination Cap (min 6"/15cm), with Dura-

V

ent 

T

e

rmination Cap (14"/36cm)

G= 

Clearance to inside corner: with 

 T

e

rmination Cap (min 6"/15cm), with Dura-

V

ent 

T

e

rmination Cap (12"/30cm)

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. 12"/30cm) 

- 

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.

# In accordance with the current 

ANSI Z223.1/NFP

A

 54, Natioinal Fuel Gas Code.