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U n i G e a r Z S 1 I N S T A L L A T I O N , O P E R A T I O N A N D M A I N T E N A N C E
5.9.2 Gas duct with top chimneys
In order to mount the gas duct with top chimneys
please follow the appropriate instructions.
The difference between the two solutions is that
in this case there are no side exits, but the gas
generated from an internal the arc exits from the
duct through the top chimneys located on the top
part of the gas duct on each panel.
On the top of the gas duct there are two openings
(Fig. 59); for each opening the perforated
metal plate must be fixed with 6 spacers (Fig.
60).
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Figure 56 Openings on top of the gas duct
At this point it is possible to fix the top cover with 12xM8 screws.
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Figure 58 Top cover of top chimneys
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Figure 57 Net and spacers of top chimneys