Cola BEA majolica oven Handbuch für Installation, Gebrauch und Wartung - Seite 7
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Seite drucken2 – TRANSPORT AND INSTALLATION
2.1 Packing, handling, shipment and transport
The stove can be lifted using a lift truck, inserting the forks (of suitable length) in the special spaces in the wooden
packing.
Make sure the equipment used for lifting and transport can take the weight of the stove, specified on the dataplate
and in this manual.
Avoid taking the load in areas where it could be a danger if dropped.
Set the stove down on the floor carefully without jolting and position it in required place; make sure the floor can
take the weight of the stove, otherwise consult a specialised technician.
2.2 Adjusting the combustion air
Primary air:
the primary air is adjusted using the sliding control located under the door, and feeds the fire through the
opening.
Secondary air:
the secondary air enters the stove by means of the sliding control located above the firebox door.
Optimum combustion conditions exist when, on loading wood, the combustion air feeds the flame by entering
through the grille, whereas the secondary air, entering through the control, enables the completion of combustion
in the upper part of the firebox.
2.3 Instructions for safe installation
The stove must be installed by a technician, taking into account the local, national and European regulations. The
unit must be placed on a floor able to take its weight; otherwise corrective measures can be taken according to the
advice of specialised technicians. No flammable or heat-sensitive parts must be kept in the zone of radiation
through the glass. The minimum front distance for the protection of flammable objects is 80 cm. The distance from
the side and the back wall to any flammable or heat-sensitive parts must be at least 20 cm. If the support base is
made of flammable material (wood, cork, etc.) a protection base in 2-3 mm thick steel plate or a sheet of
toughened glass must be provided.
2.4 Connection to the flue
The BEA Oven wood stove must be connected to the flue with connection supports located at the top of the stove
body and by means of flue pipes readily available on the market. Connection to the flue must be made using
strong and stable pipes, with recommended thickness of at least 1.2-2 mm. The flue pipe must possibly be
straight, to avoid pressure losses, and towards the flue. The single parts of the flue pipe must be tight.
To ensure regular operation, the flue draught with stove operating must be between 10 and 14 Pa.
For optimum stove efficiency, a damper or draught control must be installed in the flue pipe or chimney.
Each appliance must eliminate the combustion fumes through its own flue; never use the same flue for more than
one appliance.
2.5 Room ventilation
The air necessary for combustion, i.e. up to 20 m³ every hour, must be ensured in rooms where stoves with natural
flue draught are installed. Air change must occur through several fixed openings to the outside, whose cross
section must comply with the current local regulations. These openings must be protected with grilles and must
never be obstructed.
If the air is insufficient, even the operation of an extractor hood in the room or exhaust fans can negatively affect
stove operation.
2.6 Advice on flues and fittings
Flues must be made from suitable materials and perfectly insulated, with characteristics that prevent temperature
decreases.
The inner walls must be perfectly smooth without any narrowing or protrusions along the entire length, so as not to
create friction or vortices in the smoke which could cause a considerable reduction in draught.
Any doors for cleaning and inspection must be perfectly closed during operation.
The flue outlets must be 0.5 m higher than any obstacles located within a radius of 10 m and must end with
chimney caps or cowls having a useful outlet cross section at least double that of the flue.
The following two figures give the data regarding the distances and positioning of chimney caps in conformity with
the provisions of UNI 10683/2005.
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Bea Oven