Canalization Of The Warm Air; Connection And Maintenance Of Ventilation; Lighting - Nordica WANDA Instructions Pour L'installation, L'utilisation Et L'entretien

WANDA

9. CANALIZATION OF THE WARM AIR

The heat distribution will take place through the ventilation of the installation environment, or of the adjacent room by the connection in the
back of heat resistant ventilation pipes.
Therefore, during installation, it is necessary to establish the type of ventilation or convection to be adopted
Configuration A - Ventilation:
Warm air output ONLY from the front side of the appliance: do NOT remove the semi-blanks
Adjust through the register C
Configuration B - Ventilation and CANALIZATION:
Warm air output from the front and rear side of the appliance: REMOVE the semi-blanks
Perform the drilling on the walls to allow the passage and the application of the (fire-resistant) hoses equipped with related openings.
Fasten the pipes by means of clamps to the related collars and openings.
Each pipe must not exceed 4 m for forced ventilation, and has to be insulated with insulating materials to avoid noise and loss of heat.
The openings have to be positioned at a height not lower than 2 m from the floor to avoid that hot air at output meets people; Please respect
the distance of the convection openings according to the local construction norms.
The lengths of the canalization pipes must have the same length to avoid the distribution of differing quantities of air from each output. (see
Picture 6 at page 44 B)

10. CONNECTION AND MAINTENANCE OF VENTILATION

The control unit and the plant must be installed and connected by authorized personnel according to the standards in force (see
chapter GENERAL PRECAUTIONS).
ATTENTION: the feeding cable must not be in contact with hot parts.
Our products are equipped with tangential fan kit suitable to improve the distribution of heat by ventilation only either of the installation room
or of the adjacent local (see chapter CANALIZATION).
The Kit is made up of a centrifugal fan, a lighting and adjustment control unit, and a thermostat that lets the fan start when the device is
properly heated and lets it stop when the fan is partially cold.
CONNECTION: Connect the power supply cable of the control unit to a bipolar switch respecting at least a 3 mm distance between the
contacts (power supply 230V~ 50Hz, it is necessary to provide for the correct connection to the grounding plant).
For the connection of the ventilation kit, please see
WARNING: The COMMAND must be connected to the mains with a differential line cut-off switch according to the regulations
in force. Correct operation of the command is assured only for the proper motor for which it has been manufactured.
Improper use relieves the manufacturer from each responsibility.

11. LIGHTING

WARNING: After the first ignition you can smell bad odours (owing to the drying of the glue used in the garnitures or of the paint) which
disappear after a brief using of the appliance. It must be ensured, in any case, a good ventilation of the environment. Upon the
first ignition we suggest loading a reduced quantity of fuel and slightly increasing the calorific value of the equipment
To perform a correct first lighting of the products treated with paints for high temperature, it is necessary to know the following information:
• the construction materials of the involved products are not homogeneous, in fact there are simultaneously parts in cast iron, steel,
refractory material and majolica;
• the temperature to which the body of the product is subject is not homogeneous: from area to area, variable temperatures within
the range of 300°C - 500°C are detected;
• during its life, the product is subject to alternated lighting and extinguishing cycles in the same day, as well as to cycles of intense
use or of absolute standstill when season changes;
• the new appliance, before being considered seasoned has to be subject to many start cycles to allow all materials and paints to
complete the various elastic stresses;
• in detail, initially it is possible to remark the emission of smells typical of metals subject to great thermal stress, as well as of wet
paint. This paint, although during the manufacture it is backed at 250 °C for some hours, must exceed many times and for a given
period of time the temperature of 350 °C before becoming completely embedded in the metallic surfaces.
Therefore, it is extremely relevant to take these easy steps during the lighting:
1. Make sure that a strong air change is assured in the room where the appliance is installed.
2. During the first starts, do not load excessively the combustion chamber (about half the quantity indicated in the instructions manual)
and keep the product continuously ON for at least 6-10 hours with the registers less open than the value indicated in the instructions
manual.
3. Repeat this operation for at least 4-5 or more times, according to your possibilities.
4. Then load more and more fuel (following in any case the provisions contained in the installation booklet concerning maximum load)
and, if possible, keep the lighting periods long avoiding, at least in this initial phase, short ON/OFF cycles.
5. During the first starts, no object should be leaned on the appliance and in detail on enameled surfaces. Enameled surfaces
must not be touched during heating.
7097030 - IT - EN - DE - FR
(Picture 7 at page 44) the warm air output only from the front side of the appliance.
Picture 8 at page
(Picture 6 at page 44
(Picture 6 at page 44
45.
(Picture 6 at page 44 A - B).
A).
B)
21