DeDietrich C 330 Series Installation, User And Service Manual page 34

6 Installation
Fig.20 Room-ventilated version C 630
ECO
L =
AD-0000560-01
Fig.21 Room-sealed version C 330 ECO
L = +
AD-0000557-01
Fig.22 Room-sealed version C 630 ECO
L = +
AD-0000561-01
34
L Length of the flue gas outlet channel to roof feed-through
Flue gas outlet
Tab.21 Maximum length for open design
Maximum length L (in metres)
C 630 ECO
Ø 250 mm
560 50
700 31
860 20
1000 11
1140 5
1300 3
(1) Calculated with rigid tube and discharge without cover ( "free" opening)
Room-sealed model (C
With a room-sealed version, both the flue gas outlet and the air supply
openings are connected (in parallel).
L Combined length of the flue gas outlet and air supply channel to
the roof feed-through
Flue gas outlet
Air supply
Tab.22 Maximum length for room-sealed operation
Maximum length L (in metres)
C 330 ECO
Ø 200 mm
280 42
350 21
430 13
500 10
570 5
650 4
(1) Calculated with rigid tube and discharge without cover ( "free" opening)
L Combined length of the flue gas outlet and air supply channel to
the roof feed-through
Flue gas outlet
Air supply
Tab.23 Maximum length for room-sealed operation
Maximum length L (in metres)
C 630 ECO
Ø 300 mm
560 50
700 43
860 26
1000 13
1140 5
1300 —
(1) Calculated with rigid tube and parallel 350 mm top conduit
Connection in different pressure areas (C
Combustion air supply and flue gas discharge are possible in different
pressure areas and semi-CLV systems, with the exception of the coastal
area. The maximum permitted height difference between the combustion
air supply and the flue gas outlet is 36 m.
(1)
Ø 300 mm
50
50
50
39
26
19
, C , C )
33 63 93
(1)
Ø 250 mm
50
50
50
50
34
30
(1)
Ø 350 mm
50
50
50
35
16
10
)
53
7600532 - v.11 - 13122018
Ø 350 mm
50
50
50
50
50
50
Ø 300 mm
50
50
50
50
50
50
Ø 400 mm
50
50
50
50
24
12