Masonry Magazine February 1983 Page. 30
AIR INTAKE VENT
WITH CONTROL KNOB
METAL SCREEN
(e)
APPROXIMATELY
14 IN. (350 mm)
APPROXIMATELY
18 IN
(450 mm)
AIR INTAKE CONTROL LEVER
AIR INTAKE VENT
TYPICAL FIREBOX DOOR
APPROXIMATELY
21 IN. (525 mm)
(b)
TYPICAL FIREBOX DOOR
WITH METAL SCREEN
8
Firebox and Clean-out Doors
FIG. 6
APPROXIMATELY
18 IN.
(450 mm)