PART C
FIGURE 5
MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO
SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.
TWO VENTILATED AIR CHANNELS EACH 1 INCH. CONSTRUCTED OF SHEET STEEL.
CHIMNEY THIMBLE
CHIMNEY FLUE
MASONRY CHIMNEY CONSTRUCTED TO NFPA 211
24 GAUGE
VENTILATED THIMBLE WITH TWO 1 INCH AIR CHANNELS
CHIMNEY CONNECTOR
TO HEATER
MINIMUM 6 IN. GLASS
FIBER INSULATION ALL AROUND
SHEET STEEL SUPPORTS (24 GAUGE MIN. THICKNESS)
PART D FIGURE 5
MINIMUM CHIMNEY CLEARANCES FROM MASONRY TO SHEET STEEL SUPPORTS AND COMBUSTIBLES 2 IN.
SHEET STEEL SUPPORTS
CHIMNEY SECTION
CHIMNEY THIMBLE |
|
CHIMNEY | FLUE |
CONNECTOR | |
| |
2 IN. | CHIMNEY |
AIR SPACE |
|
MASONRY CHIMNEY CONSTRUCTED
TO NFPA 211
MINIMUM CLEARANCE 2 IN. ALL AROUND
1 IN. AIR SPACE TO CHIMNEY LENGTH
SHEET STEEL SUPPORTS (24 GAUGE MIN. THICKNESS)
PART E - (Figure 5)
In addition to the methods shown by A, B, C, and D of Figure 5, a listed
EC95 | 7 |