ZEFIRO
3
- ZEN AIRTIGHT
22
Fig. 46 - Seal with adhesive aluminium tape
Fig. 47 - Secure the fitting
Fig. 48 - Flexible pipe connection (rear view of
the insert)
Fig. 49 - Example of ducting
•
A stove with no ducting has a variable air flow rate from a minimum of 61 m
3
/h to a maximum of 130 m
3
/h, and an air tempe-
rature which varies from a minimum of 90°C to a maximum of 136°C.
•
In the case of ducting, it is recommended not to exceed 6 metres of pipe and 3 x 90° bends, otherwise the hot air loses its
effectiveness.
•
Use pipes with an 80 mm diameter with smooth internal walls.
•
If the pipes pass through cold walls, insulate the pipe with insulating material.
•
Place a protective grille with large mesh and a total minimum net surface area of 40 cm
2
over the outlet.
•
After the 6 metres of pipe there can be a variable air flow rate from a minimum of 58 m
3
/h to a maximum of 83 m
3
/h, and an air
temperature which varies from a minimum of 65°C to a maximum of 99°C. (These values have been recorded in the laboratory,
there may be differences in both flow rate and temperature in the installation room).
•
If you wish to increase the air flow, install a small wall-mounted fan on the outlet with a flow rate of more than 130 m
3
/h, this
should be performed by an authorised technician.
•
With factory parameters 1/2 of the heat produced by the stove is conveyed into the room where it is installed, the remaining
1/2 comes out from the ducting on the left.
•
To get the best performance you need to balance the power with the air flow. This operation must be performed with the
assistance of an authorised technician.
•
The ductable fans cannot be deactivated, but they can be operated at a power value between 1 and 5 or in automatic mode.
6.15 PELLET DRAWER INSTALLATION (OPTIONAL ONLY FOR ZEFIRO
3
)
The insert is designed for loading the pellet through a drawer.
Proceed as follows to assemble:
Summary of Contents for ZEFIRO3-ZEN AIRTIGHT
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