MINIMUM INSIDE VERTICAL CLEARANCES

17

MINIMUM INSIDE VERTICAL CLEARANCES

Vertical Cap

Storm Collar

Roof Flashing

Figure 15

Floor Protection

Ceiling Support

Vent must maintain 3”

clearance to combus-

 

 

tibles.

 

3”

 

2”

Outside air (Recommended)

(Installation showing inlet of out- side air in ventilated crawl space)

CLASS A CHIMNEY RETROFIT

Vertical Cap

Storm Collar

Roof Flashing

Figure 16

Floor Protection

Class A Chimney

Vent must maintain 3”

Ceiling Support

clearance to combus-

 

tibles.

 

3”

 

2”

Outside air (Recommended)

(Installation showing inlet of out- side air in ventilated crawl space)

W415-0616 / C / 06.04.08

Page 17
Image 17
Napoleon Fireplaces NPS40, NPI40 manual Minimum Inside Vertical Clearances, Class A Chimney Retrofit