Rotex GW-30 C22 - Communal Exhaust Systems

33
5.10.6 Air supply from the facade and a roof outlet with communal
exhaust system
Unit category: C83
IMPORTANT
• An air supply from the outside wall and a roof outlet with a
combined flue system is allowed.
• The air supply in the facade must be fitted with an inlet grid
(A).
• The combined flue system must be fitted with a traction
extractor hood (B).
• If the combined flue system is situated in the outdoors,
the output pipe must be double-walled or insulated.
The minimum diameters of the communal output system based on vacuum
Flue tube diameter
RKOMBG*AAV1
Number of units
22
28
33
2
110
130
130
3
130
150
150
4
150
180
180
5
180
200
200
6
200
220
220
7
220
230
230
8
230
250
250
9
240
270
270
10
260
280
280
11
270
290
290
12
280
300
300
.
Communal combustible gas outlet
The output of the combustion gas outlet can be made in any location on the sloping
roof surface, providing the outlet in the roof surface has the same orientation as the
air supply in the facade. On a flat roof, the outlet of the combustion gas outlet must be
made in the “free” outlet area.
Fit a condense output.
Note
The communal outlet is certified in combination with the unit.