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4.3 SCHEMATIC CHIMNEY INSTALLATION INSTRUCTIONS
DV131 CHIMNEY RUN COMBINATIONS (SAIL CHART)
40' [12,2m]
↙
39' [11,9m]
THIS REGION, AIR RESTRICTORS
38' [11,6m]
COMPLETELY CLOSED
37' [11,3m]
36' [11m]
***MAXIMUM OF 3 90° ELBOWS
35' [10,7m]
SECOND AND THIRD 90° ELBOWS
34' [10,4m]
COUNT AS 4' [1,2m] OF
VERTICAL VENTING
33' [10m]
HORIZONTAL RUN
32' [9,8m]
31' [9,5m]
30' [9,1m]
29' [8,8m]
28' [8,5m]
27' [8,2m]
26' [7,9m]
25' [7,6m]
2' [61cm]
15'[4,6m]
14'[4,3m]
13'[4m]
12'[3,7m]
11'[3,4m]
10'[3m]
9'[2,7m]
8'[2,4m]
7'[2,1m]
6'[1,8m]
5'[1,5m]
4'[1,2m]
3'[0,9m]
2'[0,6m]
0
1'[0,3m]
0
HORIZONTAL VENTING
** A
minimum of 1’ [0,3m] is necessary between 2 chimney elbows
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