45
GB
This manual is an integral and essential part of the product and must be given to the installer.
Read the warnings given in this manual as they supply important indications regarding installation, use and main-
tenance safety.
Keep this manual carefully for future reference. The burner must be installed in compliance with the Standards
in force, according to the manufacturer’s instructions and by qualified staff Incorrect installation can cause injury/
damage to persons, animals or objects, for which the manufacturer cannot be held responsible.
This appliance must only be destined for the use for which it was expressly declared.
Any other use must be considered improper and therefore dangerous.
The manufacturer is not liable for any damage caused by improper, incorrect or unreasonable use.
Before carrying out any cleaning or maintenance, disconnect the appliance from the mains power supply by acting
on the system switch or via the relevant shut-off elements.
In the case of breakdown and/or bad functioning of the appliance, deactivate it and do not attempt repairs or direct
interventions.
Only contact qualified professional staff.Any product repairs must only be performed by an after-sales centre au-
thorised by the manufacturer, using original spare parts.
Failure to comply with the above can compromise appliance safety.
In order to guarantee the efficiency of the appliance and its correct functioning, it is indispensable to follow the
manufacturer’s indications.
Have qualified professional staff perform periodic maintenance of the appliance.Whenever the appliance is no
longer to be used, the parts that may become a potential source of danger must be made harmless.
Before commissioning the burner, have qualified staff check:
a) that the plate data are those requested by the gas electricity mains supplies;
b) that burner calibration is compatible with boiler power;
c) that the flow of combustion agent air and the evacuation of flue gases take place correctly according to
Standards in force;
d) that aeration and normal maintenance of the burner are guaranteed.
Before performing any intervention that envisions disassembly of the burner or opening of the inspection access
points, disconnect the electric current.
Do not deposit containers of inflammable substances in the room where the burner is situated.
The burner room must have openings towards the outside in compliance with local Standards in force. If in doubt
relative to the circulation of air, first of all we recommend that the CO
2
value is measured, with the burner functio-
ning at maximum flow rate and the room ventilated, only via the apertures destined to feed air to the burner and
then by measuring the CO
2
value again, with the door open.The value of CO
2
measured in both cases must not
change in a significant manner.
If there are more than one burner and fan in the same room, this test must be performed with all appliances fun-
ctioning simultaneously.
NNever obstruct the air apertures of the burner room, the burner fan intake apertures and any air duct or ventilation
grid and external dissipations, with the purpose of preventing:
- the formation of toxic/explosive gas mixtures in the air of the burner room;
- combustion with insufficient air, from which dangerous, costly and polluting functioning occurs.
The burner must always be protected from rain, snow and freezing.
GENERAL STANDARDS
M U
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