External Air Inlet; Chimney Flue Connection - Cadel NICE Manual De Instalación, Uso Y Manutención

7.8

EXTERNAL AIR INLET

EN
• The room must be endowed with an external air recycling for a good climate in your ambient.
• The air inflow from outside to the inner occurs directly, through an opening on the external wall of the
room (see Fig. 7 page 56); otherwise it occurs indirectly by air suction from rooms adjacent to the one
to ventilate (see Fig. 8 page 56).
• Bedrooms, garages, and store of flammable materials are excluded.
• The air inlet should have a total net surface of 80 sqcm2: the aforesaid surface is to widen if inside the
room there are other activated appliances (for example: electric ventilators for foul air suction, cooker
hoods, other stoves, etc...) which depress the environment.
• At switched on appliance it is necessary to check that the pressure fall between the room and the
outside does not exceed 4,0 Pa value: if necessary widen the air inlet (EN 13384).
• The air inlet must be realized at a height close to the floor with an external grid against birds. In such a
way it cannot be obstructed by any object.
• In case of installation with sealed-chamber the air inlet is not necessary.
7.9

CHIMNEY FLUE CONNECTION

Your pellet stove works through a fume draught forced by a fan. It is obligatory to check that all pipes are
realized in compliance with the following regulation on material selection: EN 1856-1, EN 1856-2 e UNI/TS
11278. All must be effected by specialized personnel or companies as provided by UNI 10683:2012.
• The connection between the appliance and the chimney flue should be short in order to favor the
draught and to avoid condensation in the pipes.
• The fume conduit should be equivalent or longer than the outlet joint ones (Ø 80 mm).
• Some stove models are endowed with a lateral and/or back exhaust. Check that the unused exhaust is
sealed with the plug given with standard equipment.
SYSTEM TYPE
Minimum vertical length
Maximum length (with 1 union)
Maximum length (with 3 unions)
Maximum number of unions
Level section (minimum inclination 3%)
Installation at a height above 1200 m a.s.l.
56
Fig. 7 - Direct air inflow
LEGEND
1
2
3
4
Fig. 7 page 56|Fig. 8 page 56
Room to ventilate
Adjacent room
External air inlet
Cleft under the door
Ø80 mm PIPE
1,5 mt
6,5 mt
4,5 mt
3
2 mt
NO
NICE - MIRIAM - CRISTAL - LEONORA - PRETTY - DIANA - KRISS - MARY
Fig. 8 - Indirect air inflow
Ø100 mm PIPE
2 mt
10 mt
8 mt
3
2 mt
Obligatory