Separate Pipe Installation Examples; Air-Flue Gas Pipe Lengths - DeDietrich 24 Installation And Service Manual

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6 Installation
6.5.8

Separate pipe installation examples

Fig.117 Separate pipe installation examples
L
1
BO-0000055
6.5.9

Air-flue gas pipe lengths

Fig.118
Tab.109 Maximum flue gas pipe lengths
Fitting type Ø [mm]
80/80
80/50 *
80/60 **
60/100
80/125
Fitting type
176 INIDENS
L
2
Refer to the following table to define the maximum length of the intake and
exhaust pipes.
L1: Maximum combustion air intake pipe length
L2: Maximum flue gas exhaust pipe length
L: Maximum flue gas intake and exhaust pipe length (L1+L2 for split
pipes)
20/24 MI 20/24 MI
L [m]
L [m]
2
80 L - L1
40 30
40 30
10 -
25 -
30/35 MI
Ø [mm]
80/80
80/50 *
80/60 **
L
20/24 MI 24 - 24/28 MI 24 - 24/28 MI 24 - 24/28 MI
L [m]
L [m]
1
10 80
10 40
10 40
- 10
- 25
30/35 MI
L
L [m]
2
80 L - L1
40*** 30***
40*** 30***
L
L [m]
2
L - L1
30
30
-
-
30/35 MI
[m] L [m]
1
10
10
10
7804841 - 02 - 20012022
L [m]
1
15
10
10
-
-