La Nordica Wanda Classic [22/80] Chimney pot

La Nordica Wanda [22/80] Chimney pot
WANDA - WANDA CLASSIC
22 7097030
7. 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 ues 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. Picture 1 at page 66 shows some example solutions.
The minimum section must be 4 dm
2
(for example 20x20 cm) for appliances whose pipe dimensions are less than 200 mm, or 6.25
dm
2
(for example 25x25 cm) for appliances with a diameter of more than 200 mm.
The draught created by your ue must be sufcient but not excessive.
A section of the ue which is too large can present a volume which is too large to heat and therefore cause operating difculties 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 ue must be at a suitably distance from ammable or combustible material using suitable insulation or an air space.
It is FORBIDDEN to pass system piping or air ducts inside the ue. It is also forbidden to create moveable or xed openings on the ue
itself, for the connection of further different appliances (See chapter CONNECTING A FIREPLACE OR OPEN HEARTH TO THE FLUE).
7.1. CHIMNEY POT
The ue 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 ue
(Picture 2 at page 66) .
As it must always go past the ridge of the roof, the chimney pot must ensure exhaust even in the presence of wind (Picture 3 at page 67).
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 ue.
Be built so as to prevent rain, snow or any foreign body entering the ue.
Be easy to inspect, for any maintenance and cleaning operations.
In MANUAL mode only the buttons in the 11-13 group are enabled for selecting one of the ve speeds.
In AUTOMATIC mode, the buttons in the 12-14 group are enabled for selecting one of the ve speeds, as well as the buttons in the
11-13 group for changing the COMFORT set point.
The 10 LED comes on whenever a button is pressed on the remote control; if this does not happen, check the batteries.
SPECIFICATIONS
POWER SUPPLY 230 V~ +15-10% 50/60Hz
POWER INPUT Max 2VA
MAX PROBE TEMPERATURE 60°C
OPERATING TEMPERATURE 0 – 60°C
OVERALL DIMENSIONS 120x74x51 (3-gang switch box)
CONTAINER RAL9001 faceplate, BLACK frame
INDEX OF PROTECTION IP40
FAN CONTROLLED Max 300 W
REMOTE CONTROL BATTERY 12V 23AE (12V-28x10)
WARNING: the correct operation of the unit is assured only for the proper motor for which it has been manufactured. Improper use
relieves the manufacturer from each responsibility.
7.2. CONNECTION TO THE CHIMNEY
Products with automatic door closing (type 1) must operate, for safety reasons, with the furnace door closed (except during the fuel loading
or ash removal phases).
Products with non-automatic door closing (type 2) must be connected to their own ue.
Operation with doors open is only allowed when supervised.
The connection pipe to the ue must be as short as possible, straight horizontal and positioned slightly in ascent, and watertight.
11
10
12
13 14

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