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6 Maintenance
6.1.1 Mounting/Dismounting the Sluice Plate
During maintenance, it may be necessary to clean or to change the sluice plate within the
bracket.
To expand the sluice plate, the following must be done:
1. Loosen threaded nut (1)
2. Remove bracket (2) from sluice plate (3)
3. With a circlip pliers (6) remove circlip (4) and sluice plate (5).
Fig. 6-1 Remove sluice plate on e.g.FH30-00
NOTICE
If it is not possible to clean the sluice plate, it has to be changed.
The assembly takes place in a reversed order.
The ordering of sluice plates are described in the document "Flame Monitoring Systems and
Accessories" (DLT7673).