Piazzetta P958 Instructions For Installation, Use And Maintenance Manual page 19

Solution 1 - Fig. 28 - 29:
The stove is installed in the room which is to be heated, with the hot
air directed to the front only, as when the stove arrives from the factory
(Fig. 28). Alternatively the air can flow to the rear by connecting a 7.5
cm-diameter hose to the fan outlet (Fig. 29). In this set-up the stove
heats the room where it is installed by radiation only, and heats the
adjoining room through the ductwork to the rear.
a
For the example shown in fig. 29 it is necessary to use an
outlet vent which is permanently open.
Solution 2 - Fig. 30:
The stove is installed in the room to be heated with the hot air ducted
to the front and, with the installation of a Y-element, also to the rear
thereby allowing the heating of a second room. A Ø 7.5 cm hose with a
maximum length of 16 metres is connected to the fan outlet (Fig. 30).
a
For the example shown in fig. 30 with single duct, the
outlet vent must be partially open but never closed to avoid
overheating.
Solution 3 - Fig. 31:
Extension of the previous solution, with the stove installed in the room
to be heated and the air flow ducted to the front and the rear, but using
a second Y-element to double the ducting at the rear as shown.
Maximum total length of the hoses 16 metres. (Fig. 31).
a
For the example shown in fig. 31, for efficient ducting and to
avoid overheating, the outlet vent closest to the Y-element
must be partially open but never closed to avoid overheating.
Fig. 28
Fig. 29
Fig. 30
Partially open vent
Fig. 31
H07026300 / DT2000786 – 00
Non-closable
vents
16 m
12 m
Partially
open vent
DT2030164-00
DT2030165-00
DT2030166-00
DT2030167-00
19