Hitecsa ADISA ADI CD 105, Technical Manual Of Installation, Use And Maintenance

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ADI CD Boiler – Technical Manual
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8.2 Air inlet filter
The air inlet to the venturi is protected by a filter retaining the dust that is
usually in the atmosphere.
Attention: it is important to avoid excessively dusty or dirty environments (for
ex. in case of building work in the same room or in places next to the
ventilation ducts of the boilers room) or environments with aggressive
steams (evacuation or air outlet of industrial laundries...).
See an example of the filter in the attached photo.
Only included in models CD 200 and higher.
9. BURNER
The boiler includes an air-gas premix burner of innovative design and material:
•
Fire resisting alloy mesh.
•
Homogeneous and stable combustion in case of any change in the power demand.
•
High mechanic resistance and high resistance to high temperatures.
•
Very low thermal inertia

fast cooling (for an easier maintenance).
•
Fast answer to the changes of the power demand.
•
Thanks to its structure and design, noise produced by the combustion is very low and without
resonance.
The cylindrical shape of the burner allows the flame to be homogeneously distributed. It is vertically
introduced in the boiler.
The boiler incorporates an ionization flame control. The minimum ionization value must always be superior to
5 microamperes.
9.1 Ignition and ionization kit
The ignition is electronic by means of an electric transformer that
produces a train of sparks on the ignition electrode (3), with the
special feature that the sparks fly from the electrode to the mass
included in this electrode, and not on the burner.
The safety of flame presence is checked by means of an ionization
electrode (2).
The minimum ionization value must be always higher than 5
microamperes.
Flame may be checked by means of a glass spy (4).
Electrodes holder plate (5)
ADI CD Inclination (X) Lenght (mm)
105 – 275 9º
325- 475 5,5º 340
550 - 950 5,5º 380