Periodical Maintenance And Troubleshooting; Replacing The Sound Absorbing Material; Internal Cleaning - FPZ SCL K09R MD-GOR Betriebsanleitung

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To limit the formation of surface layers of dust that can affect the natural heat exchange between the unit and
ATTENTION!
the environment, ensure regular cleaning and removal with suitable equipment.
The suction and/or delivery pipes must not be dirty or clogged.

14.2 PERIODICAL MAINTENANCE AND TROUBLESHOOTING

Refer to the following section, "OPERATION PROBLEMS", to identify possible critical situations and types of failures.
In case of periodical maintenance for cleaning and replacement of some components, as well as in case of failure, it is necessary to
disconnect and remove the machine from the system.
Danger due to electricity.
Before carrying out any operation, make sure the machine is NOT powered.
Risk of injury due to shearing, crushing, catching.
During work on the unit there are risks of injury due to shearing, crushing or catching!
Therefore it must be carried out by qualified personnel who handle and install the machine, taking the necessary safety measures and
following the instructions given in this manual.
Danger due to residual negative pressure or overpressure.
For residual overpressure: possible release of process fluids with risk of injury to the skin and eyes;
For negative pressure: possible drawing in of hair and clothing.
Disassemble the machine only after closing and draining the system connected to it.

14.3 REPLACING THE SOUND ABSORBING MATERIAL

When replacing the sound absorbing material in the silencers, proceed as follows:
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Undo the screws (1)
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Disconnect the silencer housings (2)
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Remove the sound absorbing material from the silencer housings (3)
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Recover the support mesh (4)
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Replace the sound absorbing material and assemble by proceeding in
reverse order.

14.4 INTERNAL CLEANING

To clean the inside, proceed as follows:
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Place the unit upright, resting the fan cover on a flat and stable surface (1)
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Undo the screws (2)
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Undo the cover screws (2)
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Remove the cover (3)
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Undo the screw and remove the washer (4)
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Remove the bearing and bearing cover (4)
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Remove the impeller (5)
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