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0006081469_201101
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fig. 1
fig-2
fig-4
fig-3
MAINTENANCE
Carry out periodic analysis of the exhaust combustion gas, checking the
emissions.
Periodically replace the gas filter when dirty.
Check that all the components of the combustion head are in a good state,
not deformed by the temperature and free from impurities or deposits from
the installation environment or by poor combustion and check also the
electrodes are working efficiently.
If the combustion head needs to be cleaned, remove the components fol
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lowing the procedure indicated below:
Unscrew the two screws (2) and turn the burner around the pin (1) in the
hinge (figure 1).
After pulling out the ignition and ionisation cables (3) from the terminals
of the respective electrodes, unscrew completely the nut (4) and tighten
the screw (5), causing it to move forward inside gas outlet connector (8)
in figure 3 to a sufficient amount to ensure successful disassembly of the
mixing unit.
With the same wrench turn the ball joint (6) in the direction indicated with
the arrow, unhooking the lever that moves the combustion head forward
(figure 2).
Slightly raise the gas outlet connector (8) (figure 3). and pull out the whole
mixing assembly in the direction indicated by the arrow (9) in figure 4.
Complete maintenance operations, proceed with re-assembly of the com
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bustion head, following the above instructions in reverse order, after ha
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ving checked the correct position of the ignition and ionisation electrodes
(see 0002934691).
!
On closing the burner, gently pull towards the electrical
panel, putting them slightly in tension, the two ignition and
ionisation cables, and then arrange them in their places (7)
as in figure 2. This will ensure that the two cables do not get
damaged by the fan during the working of the burner.
Summary of Contents for TBG 85 P-V
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