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Third Part
(edition-0106)
Full Sequence Ignition Device S4567A-1019
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RIVA
FP
SERVICE MANUAL – REV A
7
-2
3) Remove the connector G (Figure 3).
G
H
H
Figure 3
4) Pull the ignition device out, pulling it frontally
(follow the arrows on Figure 2).
5) With the help of a screwdriver open the four
clamps H (two on top and two on bottom of
the device) (Figure 3).
6) Re-assemble the device following the removal
procedures in the reverse order.
4
Ignition and Control Sequence
Shutdown
memorised?
Supply from the electronic control circuit
NO
Wait time starts
Presence
of flame?
NO
Resets shutdown
YES
Waiting time
finished?
NO
YES
Starts ignition sparks
Opens gas valve
Ignition time starts
Presence
of flame?
Ignition time
finished?
NO
NO
YES
Closes gas valve
Stops ignition sparks
Memorizes shutdown
Shutdown indicator light on
YES
Reset push button
pressed?
NO
YES
Stops ignition sparks
Gas valve open
Presence of flame?
YES
YES
NO
