ENGLISH
24 / 30
0006081041_201809
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 any.
•
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 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
drilled disk (see combustion head and electrode disk distance
regulation diagram) for the version without pilot.
If the combustion head needs to be cleaned, remove the
components following the procedure indicated below:
•
Undo the four screws (6) and turn the burner around the pin (10)
inside the specific hinge (figure 1).
•
After pulling out the ignition and ionisation cables (14) from
the terminals of the respective electrodes, unscrew completely
the nut (9) and tighten the screw (16), moving it forward inside
the gas delivery fitting (30) (figure 3), far enough to permit
subsequent dismantling of the mixing unit.
•
With suitable wrench, loosen the screw (8) in the direction
indicated by the arrow, unhooking the lever that moves the
combustion head forward.
•
Slightly raise the gas delivery fitting(30) and remove the entire
mixing unit in the direction indicated by the arrow.
6
0002934660a
fig. 1
10
CAUTION / WARNINGS
When closing the burner, gently pull towards the electrical
panel, putting the two ignition and ionisation cables slightly
in tension, then arrange them into their housings (29) (figure
2).This will ensure that the two cables do not get damaged
by the fan during burner operation.
Summary of Contents for TBG 85P
Page 2: ......
Page 31: ...ITALIANO 29 30 0006081041_201809 SCHEMI ELETTRICI ...
Page 61: ...ENGLISH 29 30 0006081041_201809 WIRING DIAGRAMS ...
Page 63: ......
