Daikin EKOMBG22ABV1 Installation Instructions Manual page 26

5.10.3 Permitted pipe lengths at parallel air supply and flue tube systems
Permitted pipe lengths when applying Ø80 mm (total of flue pipe and air intake pipe
together).
C13
EKOMBG22ABV1 100 m
EKOMBG28ABV1
EKOMBG33ABV1
Replacement lengths
Bend 90° R/D=1
Bend 45° R/D=1
Knee 90° R/D=0.5
Knee 45° R/D=0.5
Calculation example
Pipe Pipe lengths
Flue gas outlet L1 + L2 + L3 + 2x2 m
Air supply L4 + L5 + L6 + 2x2m
Note:
The total pipe length is: sum of the straight pipe lengths + sum of the replacement pipe
lengths of bends/knees amounts to a total of 25 meters. If this value is less than the
maximum permitted pipe length, the flue gas outlet meets the requirements on this point.
Daikin Europe NV
C33 C43 C53
100 m 100 m 100 m
85 m 85 m 85 m 85 m
80 m 80 m 80 m 80 m
2 m
1 m
4 m
2 m
Pipe length total
13 m
12 m
C83
100 m
85 m
80 m
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