Biasi RIVA COMBI Service Manual page 52

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Third Part (edition-0106) Ignition and Detection Electrodes, Burner and Injectors
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6) Remove the burner moving it to the left,
rotating it upward and then pulling it outside
the combustion chamber (follow the arrows
on Figure 5).
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RIVA COMBI SERVICE MANUAL – REV A
C
Figure 4
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Figure 5
7) Unscrew the screws D (Figure 6) which hold
the electrodes to the burner.
D
8) Extract the electrodes from the burner.
9) Re-assemble the parts carrying out the
removal operation in reverse order.
Note: The metallic edge of the detection
electrode is longer than the one of the
ignition electrodes.
Figure 6
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