baltur TBG 120 P Installation, Use And Maintenance Instruction Manual page 62

ENGLISH
• Slightly raise the gas delivery fitting -30 (figure 3) and remove the
entire mixing unit in the direction indicated by the arrow (figure 4).
• 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.
CAUTION / WARNING
When turning on the burner, gently pull the two ignition and
ionisation cables towards the electrical panel, putting them
slightly in tension, then arrange them into their housings -29
as in figure 2.This will ensure that the two cables do not get
damaged by the fan during burner operation.
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