Flue Gas System Connections; Classification - DeDietrich Innovens MCA 35 Installation And Service Manual

Wall-hung gas condensing boilers
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4. Installation
4.8

Flue gas system connections

C 13(x)
3
C 53
6
24
4.8.1.
B 33
C 33(x)
1
4
B 33
C 33(x)
1
4
B 23P
C 93(x)
2
2
8
1
2
3
4
5
6
7

Classification

B 23P
2
C 33(x)
C 93(x)
4
9
Configuration B
33
Connection to a collective pipe via a concentric pipe
(combustive air taken from the boiler room)
All of the pressurised parts of the appliance are
surrounded by air.
Configuration B
- B
23
23P
Connection to a chimney using a connection kit
(combustive air taken from the boiler room)
Configuration C
13(x)
Air/flue gas connection by means of concentric pipes to a
horizontal terminal (so-called forced flue)
Configuration C
33(x)
Air/flue gas connection by means of concentric pipes to a
vertical terminal (roof outlet)
Configuration C
43(x)
Air/flue gas connection to a collective conduit for
watertight boilers (3CE P system)
Configuration C
53
Air and flue gas connection separated by means of a bi-
flow adapter and single pipes (combustive air taken from
outside)
Configuration C
83(x)
Flue gas connection to a collective conduit for sealed
boilers. The air supply is individual via a terminal coming
from outside the building.
MCA 35
C 83(x)
C 43(x)
7
5
C 83(x)
C 43(x)
7
5
C 83(x)
C 43(x)
7
5
C002339-C
15/06/12 - 300022160-001-01

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