Installation, Start-Up and Service Manual for F1 Gas Unit Heaters
3
Ed. 11/2006
SECTION 1 - GENERAL WARNINGS
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This manual is an integral and essential part of the product and must be given to the user.
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Qualified service engineers are those having specific technical experience in the field of
heating installation unit for domestic and industrial use. In the case of any doubt,
contact your local agent or Manufacturer.
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This unit must be exclusively used for the purpose it was intended. Any other use is to be
considered improper and therefore dangerous.
The manufacturer will not be held responsible for damages resulting from installation errors or
failure to comply with the manufacturer’s instructions.
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Do not obstruct the fan intake opening or the air delivery grids.
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In case of failure and/or poor operation, isolate the unit (disconnect it from the power supply
and close the main gas cock), do not attempt any repair or direct servicing.
Call
qualified service engineers
only.
The manufacturer’s authorised service centres using only original spare parts must only carry
out any repair to the products.
Misapplication of the above might compromise the safety of the unit.
To ensure unit efficiency and correct operation, it is essential that
qualified service engineers
carry out annual maintenance following the manufacturer’s instructions.
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Should the unit be sold or transferred to another owner, please ensure that the manual
remains with the unit for use by the new owner and/or installer.
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Before turning the heater on, a
qualified service engineer
must check:
•
that electric and gas supply ratings are the same as those given in the data plate.
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that the exhaust duct operates correctly.
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that combustion air feed and exhaust occur correctly according to the existing standards.
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the internal and external tightness of the pass supply line.
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fuel flow control according to the heater’s power requirements.
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that the heater is supplied with the type of fuel for which it is pre-set.
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that the gas supply pressure is within rating limits.
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that the gas supply system is suitable to the heater and all safety and check-over devices
prescribed by existing standards are duly installed.
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Do not use gas pipes to ground the appliance, or any other electrical appliance.
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Avoid unnecessary supply when unit is not in use and always close the main gas cock.
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If the appliance is turned-off for a longer time period, close the main gas supply cock and cut
off the electrical supply.
WARNING!
If you smell gas
•
do not operate electric switches, telephones or any other object or device which may cause
sparks;
•
open immediately doors and windows to create a cross-current of air to purify the room;
•
shut-off the gas supply;
•
call for a
qualified service engineer