Viessmann VITOCAL 160-A - Appendix; Form for designing the sections in the extract;expelled air pipework

8.1 Form for designing the sections in the extract/expelled air pipework
Total flow rate max. 250 m
3
/h
Project:
Extract air/expelled air area
Section
no.
Flow rate (´) Pipework Velocity (v) Length Number of bends Number of silenc-
ers
Number of tees Pressure drop
[m
3
/h]
[m/s] [m] 45º 90º [P
a
]
Appendix
32
VIESMANN
VITOCAL 160-A
8
5822 485 GB