DeDietrich C230 ECO-A 120 Installation, Operating And Service Manual page 30

7 Flue gas discharge and air supply
30
Model Vent diameter (min)
inch [mm]
C230 ECO-A 80
C230 ECO-A 120
C230 ECO-A 160
C230 ECO-A 200
Table 1 Conventional chimney applications*
Model Vent diameter (min)
inch [mm]
C230 ECO-A 80
C230 ECO-A 120
C230 ECO-A 160
C230 ECO-A 200
Table 2 Conventional chimney with direct vent & CLV system applications*
*Vent length tables application note:
All lengths shown in chart are for both flue gas and combustion air
intake vent, based on equivalent lengths.
45° Elbow = 4 ft. [1.2m] of equivalent length
90° Elbow = 8 ft. [2.1m] of equivalent length
180° Offsets = 16 ft. [4.2m] of equivalent length
The vent terminals shall be included with vent lengths.
Vent risers required for below grade installation shall not be part of the
vent length unless the riser exceeds 10 ft. [3m].
Vent length (min)
ft [m]
4 [100]
5 [125] 5 [1.5]
6 [150]
4 [100]
5 [125]
5 [1.5]
6 [150]
7 [180]
5 [125]
5 [1.5]
6 [150]
7 [180]
5 [125]
6 [150]
5 [1.5]
7 [180]
8 [200]
Vent length (min)
ft [m]
4 [100]
5 [125] 5 [1.5]
6 [150]
4 [100]
5 [125]
5 [1.5]
6 [150]
7 [180]
5 [125]
6 [150] 5 [1.5]
7 [180]
5 [125]
6 [150]
5 [1.5]
7 [180]
8 [200]
C230 Eco-A
Vent length (max)
ft [m]
60 [18]
165 [50]
245[75]
25 [8]
165 [50]
165 [50]
245 [75]
65 [20]
145 [45]
245 [75]
45 [14]
100 [30]
165 [50]
245 [75]
Vent length (max)
ft [m]
25 [8]
100 [30]
165 [50]
25 [8]
65 [20]
165 [50]
245 [75]
65 [20]
145 [45]
245 [75]
45 [14]
100 [30]
165 [50]
245 [75]