baltur TBML 350 ME, User Instruction Manual

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MAINTENANCE
Analyse combustion gases and check that the emission values
are correct at least once a year, in compliance with current law.
Carry out the following operations at the end of the heating sea-
son:
• Clean air shutters, the air pressure switch with pressure port
and the relevant pipe.
• Clean the photocell. Replace it, if necessary.
• Have the burner and the chimney cleaned by specialised per-
sonnel (stove repairer); a clean burner is more efficient, lasts
longer and is quieter.
• Check that the fuel filter is clean. Replace it, if necessary.
• In order to clean the combustion head, its components must
be disassembled. Be careful during the reassembly operations
to exactly centre the gas diffuser with regard to the electrodes,
making sure that they are not earthed, which would result in the
locking of the burner. It should also be checked that the ignition
electrode spark occurs only between the electrode itself and the
perforated sheet disk.
• Analyse combustion gases and check emissions values.
• Check that all components of the combustion head are in good
condition, have not been deformed and are free from deposi-
ts deriving from the installation environment and/or from poor
combustion.
If it is necessary to clean the outside of the combustion head, take
out its components according to the procedure described:
• Remove the UV photocell.
• Disconnect the connectors of gas and diesel solenoid valves,
the gas servomotor and of the pressure regulator.
• unscrew the anchoring screws -12, and open the ventilating
body;
• pull out the ignition cables -14 from their electrode terminals
-13;
• Unscrew the caps -22, on one of which the pressure gauge in-
dicating the pressure in the return circuit is installed, to enable
the draining of the residual diesel still present in the atomization
unit. Disconnect the unit connection pipes, unscrewing the nuts
-19.Unscrew the screw -19from the sleeve.
Pull out the entire mixer unit.
Follow the exact reverse order to re-assemble the head unit, the
pilot unit and re-close the burner.
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ENGLISH
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