Flue; Chimney Pot - LA NORDICA ROMANTICA 3,5 Instructions Pour L'installation, L'utilisation Et L'entretien

ROMANTICA 3,5 - ROMANTICA 4,5
A – SMOKES control (Picture 7 at page
(Conversion of the cooker function to the cooker, bake oven and heating function).
The smokes control can be found on the top right plate of the cooker, between the lid and the exhaust pipe. This control has two settings:
HOB COOKING : when the bar is pushed to the back of the cooker, the combustion gases flow around the oven and directly into the flue
and up to the chimney.
OVEN COOKING: when the control bar is pulled out, the combustion gases flow around the oven, heating it.
To ignite the flame follow the instructions below (see Cap. IGNITION) :
• Bring the flue gas control to the cooker position (any butterfly valve placed on the flue gas exhaust pipe must also be opened).
• After having started the fire with small pieces of wood and waited until it is well lit.
• Bring the flue gas control to the oven position.
• Close any butterfly valve placed on the flue gas exhaust pipe must also be opened.
The control regulation during the ignition phase is the following :
ROMANTICA
The control regulation necessary in order to obtain nominal calorific output is the following (see Cap. TECHNICAL DATA):
ROMANTICA
ACCESSORIES
ROMANTICA 3,5
ROMANTICA 4,5

6. FLUE

Essential requirements for correct appliance operation:
• the internal section must preferably be circular;
• the appliance must be thermally insulated and impermeable and built with suitable materials which are resistant to heat, combustion
products and any condensation;
• there must be no narrowing and vertical passages with deviations must not be greater than 45°;
• if already used, it must be clean;
• the technical data from the instruction manual must be respected;
If the flues are of a square or rectangular section, the internal edges must be rounded with a radius of not less than 20 mm.
For the rectangular section, the maximum ratio between the sides must be ≤ 1.5.
A section which is too small causes a reduction in draught. A minimum height of 4 m is advisable.
The following materials are FORBIDDEN and compromise the good operation of the appliance: asbestos cement, galvanised steel, rough
and porous internal surfaces.
The minimum section must be 4 dm
dm (for example 25x25 cm) for appliances with a diameter of more than 200 mm.
2
The draught created by your flue must be sufficient but not excessive.
A section of the flue which is too large can present a volume which is too large to heat and therefore cause operating difficulties for the
appliance; to avoid this, it is necessary to intubate the appliance for its entire height. A section which is too small causes a reduction in
draught.
The flue must be at a suitably distance from flammable or combustible material using suitable insulation or an air space.
It is FORBIDDEN to pass system piping or air ducts inside the flue. It is also forbidden to create moveable or fixed openings on the flue
itself, for the connection of further different appliances (See chapter CONNECTING A FIREPLACE OR OPEN HEARTH TO THE FLUE).
6.1.

CHIMNEY POT

The flue draught depends on the suitability of the chimney pot.
It is therefore essential that, if built in a handcrafted way, the exit section is more than twice the internal section of the flue
(Picture 2 at page 58) .
As it must always go past the ridge of the roof, the chimney pot must ensure exhaust even in the presence of wind
The chimney pot must meet the following requirements:
• Have an internal section equivalent to that of the chimney.
• Have a useful exit section of double the internal section of the flue.
• Be built so as to prevent rain, snow or any foreign body entering the flue.
• Be easy to inspect, for any maintenance and cleaning operations.
1093013
18)
PRIMARY air
PRE-ADJUSTED
PRIMARY air
PRE-ADJUSTED
CHROME PLATED
OVEN GRILLE
-
OPTIONAL
Picture 1 at page 58 shows some example solutions.
(for example 20x20 cm) for appliances whose pipe dimensions are less than 200 mm, or 6.25
2
SECONDARY air
PRE-ADJUSTED
SECONDARY air
PRE-ADJUSTED
POKER GLOVE
SERIES SERIES
SERIES SERIES
SMOKES control
Cooker function
TERTIARY air
-
STAINLESS steel tank kit.
OPTIONAL
OPTIONAL
(Picture 3 at page 59).
17