16
ECONCEPT 100
2.6 Flue connection
• Manifold, ducts and flue must be suitably sized, designed and constructed in compliance with current
regulations. They must be made of suitable materials, i.e. resistant to heat and corrosion, smooth on
the inside and airtight. In particular, joints must be condensate tight. Also make provision for adequate
condensate drainage points, connected to a trap to prevent condensate in the flues from running into
the generators.
• Even in case of connection in bank, each single module can be connected to an individual flue of 1m
min. vertical length, equipped with a suitable cap. Installation must comply with the provisions of current
regulations.
• To connect several modules in cascade, a manifold with connection to
a single flue can be used. In this case, connect the fume outlets (Ø 150)
of the individual modules as shown in the figure, making sure to respect
the manifold and flue diameters given in the table opposite. The single
flues must be fitted to the manifold at an angle of approx. 30° to the
vertical (fig. 11).
• Air is drawn from the place of installation, which must be equipped with
adequate ventilation in accordance with current laws and regulations.
1
2
3
4
5
150
200
250
300
350
No. of
Econcept 100
modules
Ø
manifold/flue
Safety
elements
The manifold must slope towards the
condensate outlet by at least 3°.
Ø
150
30°
+3°
0,5 lt.
4
Fig. 11
2.7 Condensate drain
The boiler is equipped with an internal trap, for draining the
condensate, connected to an internal condensate drain manifold
4 fig. 12. Before start-up, open the cabinet and fill the trap with
approx. 0.5 l. of water.
Fig. 12
