22
3. installation
For coaxial systems, the maximum development value,
mentioned in the table below also takes into account an elbow.
For twin fl ue systems the maximum development value,
mentioned in the table includes the exhaust gas/air intake
terminal.
Type 5 outlets should respect the following instructions:
1- Use the same ø 80 mm fl ue pipes for the air intakes and
exhaust gas ducts.
2- If you need to insert elbows in the air intake and exhaust
gas ducts, you should consider for each one the equivalent
length to be included in the calculation of developed
length.
3- The exhaust gas duct should jut above the roof by at least
0.5 m.
4- The intake and exhaust gas ducts in Type C13 + C53 must
be installed on the same wall, or where the exhaust is
vertical and the air intake horizontal, the terminals must
be on the same side of the building.
EXHAUST
AIR INTAKE
AIR INTAKE
AIR INTAKE MUST NOT BE
FITTED ABOVE THE EXHAUST
195
105
120
180
Fig. 3.23
Fig. 3.24
Summary of Contents for EGIS HE 24
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