Continental Fireplaces CB30NTR, Installation And Operating Instructions Manual

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20
W415-1398 / C / 06.15.17
EN
T T
Formula 1: H
T
< 4.2 V
T
4.2 V
T
=4.2FT (1.3m) x 6FT (1.8m) = 25.2FT (7.7m) Formula 2:
H
T
+ V
T
<
24.75 FT (7.5m)
16.7 FT (5.1m) < 24.75 FT (7.5m)
Since both formulas are met, this vent configuration is acceptable.
Example:
V
1
= 4 FT (1.2m)
V
2
= 1.5 FT (0.5m)
V
T
= V
1
+ V
2
= 4 FT (1.2m) + 1.5 FT (0.5m) = 5.5 FT (1.7m)
H
1
= 2 FT (0.6m)