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UK
• On noticing the smell of gas do not touch any electrical switch. Open all doors and win-
dows. Shut off the gas cocks. Call qualified personnel.
• The room where the burner is located must have the openings required by local regulations
in force. Should you have any doubts as to the circulation of the air in the room, then you
should first measure the CO
2
figure with the burner working at its maximum delivery and
with the room ventilated solely by means of the openings that feed air to the burner; a se-
cond CO
2
measurment should then be taken with the door open. The CO
2
figure should not
vary very much from the first to the second reading. Should there be more than one burner
and one fan in the same room,then this test must be carried out with all the appliances wor-
king at the same time.
• Never cover up the burner room’s air vents, the burner’s fan’s air-intake openings or any
existing air ducts or air gratings, thus avoiding:
- the formation of poisonous/explosive mixtures of gases in the burner room;
- combustion with insufficient air, which would be dangerous, costly and cause pollution.
• The burner must at all times be protected from rain, snow and freezing.
• The room where the burner is housed should be kept clean at all times, and there should
be no volatile substances in the vicinity, substances which could be sucked into the fan and
could block up the internal ducts of the burner or combustion head. Dust can be extremely
harmful, particularly when it gets onto the fan blades as this can reduce ventilation and lead
to pollution during combustion. Dust can also build up on the rear of the flame stability disk
inside the combustion head, leading to a poor air-fuel mixture.
• The burner must be fed with the type of fuel for which it was designed, as indicated on the
data plate and in the technical characteristics given in this manual. The fuel feed line must
be sealed and must be of the rigid variety, with an interposed metal expansion bend with
either a flange joint or a threaded joint. Furthermore, the feed line must be equipped with all
the adjustment and safety devices required by the local regulations in force.
Particularly ensure that no foreign bodies get into the feed line during installation.
• Ensure that the electrical power supply used conforms to the technical characteristics
indicated on the data plate and in this manual. In accordance with current regulations, the
electrical system must be connected to an efficient earth system. The earth cable must be
a couple of cm longer than the phase and neutral wires. Should there be any doubts, the
verification should be made by qualified persons.
• Never exchange neutral and live wires.
• The burner can be connected up to the mains supply using a plug connection only if the lat-
ter is of the kind that does not allow neutral and live wires to be reversed. Upstream of the
equipment, install an omnipolar switch with an opening between contacts of at least 3 mm,
as required by the laws in force.
• The entire electrical system, and in particular cable cross-sections, should conform to the
maximum absorbed capacity indicated on the data plate and in this manual.
• Should the burner’s mains cable be found faulty, it must only be replaced by qualified per-
sons.
• Do not touch the burner with parts of the body wich are wet or when in bare feet.
• Do not pull (stretch) the mains cables and keep them well away from heat sources.
Summary of Contents for EM 16-E
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