INSTALLATION CONSIDERATIONS
Table 2
MINIMUM CLEARANCES TO COMBUSTIBLE SURFACES
“A” - Right Side | “B” - Left Side | “C” - Back |
5” (12.7 cm) | 5” (12.7 cm) | 5” (12.7 cm) |
A, B, and C clearances to
CLEARANCES (EXTERIOR)
The illustration below shows the required clearances for venting units using natural draft venting. The vent must extend at least 3 feet above the highest point where it passes through a roof of a building and at least 2 feet higher than any portion of a building within a horizontal distance of 10 feet (for vents of 12 inches in diameter or less).
Reference: NFPA 54 ANSI Z 223.1.
Figure 6
Servicing should only be performed by a Qualified Service Agent
10
