ZEFIRO
3
- ZEN AIRTIGHT
8
inside the installation room with respect to the outside, otherwise provide for an additional air intake in the room.
Below 15 kW:
Air duct diameter
Maximum length (smooth duct)
Maximum length (corrugated duct)
50 mm
2 m
1 m
60 mm
3 m
2 m
80 mm
7 m
4 m
100 mm
12 m
9 m
Above 15 kW:
Air duct diameter
Maximum length (smooth duct)
Maximum length (corrugated duct)
50 mm
-
-
60 mm
1 m
-
80 mm
3 m
1 m
100 mm
7 m
4 m
Fig. 7 - Direct air inflow
Fig. 8 - Air inlet for sealed-chamber installation
LEGEND
Fig. 7 - Fig. 8
1
Room to ventilate
2
External air inlet
4
Shield grid
5
Curve inlet to turn downwards
4.2
COMBUSTIBLE AIR INLET FOR SEALED-CHAMBER INSTALLATION
How to connect to the stove in the sealed chamber with concentric system:
Fig. 9 - Phase1
Fig. 10 - Phase 2
Fig. 11 - Phase 3
•
Remove the ring inside the combustion air fitting (see
Fig. 9
and
Fig. 10
).
•
Insert the concentric pipe as in
Fig. 11
.
Summary of Contents for ZEFIRO3-ZEN AIRTIGHT
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