Operation
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Options
► Close pressure outlets.
Refer to chapter "Open/close discharge pipes".
► Stop propulsion engine.
Refer to chapter "Stop propulsion engine".
Operation with the external foam compound container has finished.
Flush integrated around-the-pump foam proportioning system
► The foam induction valve and regulating ball valve must be closed.
► Connect suction and pressure hoses to the portable pump.
► Operate portable pump as described in the corresponding chapters.
• "External drafting/priming".
► Connect foam compound suction hose to the foam compound external
drafting connector and put the open end into a container with clean wa-
ter.
► Increase pump pressure.
Refer to chapter "Adjust water pump pressure".
► Fully open foam induction valve and regulating ball valve.
► Open pressure outlets.
Refer to chapter "Open/close discharge pipes".
► Flush until clean water comes out of all pressure outlets.
►Close foam induction valve and regulating ball valve.
► Close pressure outlets.
Refer to chapter "Open/close discharge pipes".
► Stop propulsion engine.
Refer to chapter "Stop propulsion engine".
The flushing procedure is completed.
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