baltur TBG 2000 MC, Installation, Use And Maintenance 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.
• Clean air dampers, the air pressure switch with pressure port and
the relevant pipe (if fitted).
• Check the electrode condition. Replace them, if necessary.
• Have the burner and the chimney cleaned by specialised personnel
(stove repairer); a clean burner is more efficient, lasts longer and
is quieter.
• Check that the fuel filter is clean. Replace it, if necessary.
• Check that all components of the combustion head are in good
condition, have not been deformed and are free from deposits
deriving from the installation environment and/or from poor
combustion.
• In order to clean the combustion head, its outlet and components
must be disassembled. Be careful during the reassembly operations
to exactly centre the gas diffuser with respect to the electrodes,
making sure that they are not earthed, which would result in the
locking of the burner. Verify also that the ignition electrode spark
takes place exclusively between itself and the perforated sheet
metal disk (see combustion head and electrode disk distance
regulation diagram) for the version without pilot.
• Analyse combustion gases and check emissions values.
If it is necessary to clean the combustion head, remove its components
according to the procedure described below:
• Release the tie rod -15 from the lever of the gas flow rate regulation
throttle valve -26;
• Unscrew the anchoring screws -11, and open the ventilating body;
• pull out the ignition and ionisation cables -14 from their electrode
terminals-13;
• Unscrew the screw -16 on the buffer -17;
• pull out the entire mixer unit in the direction shown by the arrow.
• Having completed the maintenance work, replace the combustion
head, following in reverse order the operations described above,
after having checked the correct position of ignition and ionisation
electrodes.
DANGER / CAUTION
When turning on the burner, after connecting the electrode
leads to the terminals, secure them to the gas delivery fitting
using a clamp.
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