Daikin Europe NV
25
5.6.3
Permitted pipe lengths at parallel air supply and flue tube systems
Permitted pipe lengths when applying Ø80 mm.
C13
C33 (*) C43
C53
C83
EKOMB22AAV1
100 m
100 m
100 m
100 m
100 m
EKOMB28AAV1
85 m
85 m
85 m
85 m
85 m
EKOMB33AAV1
80 m
80 m
80 m
80 m
80 m
(*) Under certain conditions, a greater total length is possible.
Also see par. 5.6.9
In case of greater or smaller pipe diameters, the permissible pipe length is greater or
smaller respectively. In case of smaller diameters, the following applies:
Ø70: 0.59x the permitted pipe length for Ø80
Ø60: 0.32x the permitted pipe length for Ø80
Ø50: 0.15x the permitted pipe length for Ø80
Contact the manufacturer for test calculations for the resistance of the air supply and
combustion gas outlet pipe and the wall temperature at the end of the combustion gas
outlet pipe.
Replacement lengths
Bend 90°
R/D=1
2 m
Bend 45°
R/D=1
1 m
Knee 90°
R/D=0.5
4 m
Knee 45°
R/D=0.5
2 m
Calculation example
Pipe
Pipe lengths
Pipe length total
Flue gas outlet
L1 + L2 + L3 + 2x2 m
13 m
Air supply
L4 + L5 + L6 + 2x2m
12 m
Note:
The total pipe length is: sum of the straight pipe l 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.
5.6.4
Passage, materials and insulation
PT
GR
C13 all materials
C33 all materials
C53 all materials
C43 all materials
C63 all materials
1
1
C83 all materials
C93 all materials
(1)
Gas exhaust/air intake parts can be bought from a 3rd party.
All parts purchased from an external supplier MUST comply
with EN14471.
Daikin
Daikin
supplier per country
Daikin
Daikin
Daikin
Daikin
Summary of Contents for EKOMB22AAV1
Page 1: ...Daikin Europe NV EKOMB22AAV1 EKOMB28AAV1 EKOMB33AAV1 Installation instructions English...
Page 3: ......
Page 57: ...Daikin Europe NV 57...
Page 58: ...Daikin Europe NV 58...
Page 59: ...Daikin Europe NV 59...
Page 60: ...885517 4P374376 1A...
