The entire system must be checked for tightness, cleanliness and stability at least once every three
months. The entire system should be maintained approximately every 5 years.
This involves cleaning all system parts and checking that they are functioning correctly so that extinguish-
ing water can be easily extracted at all times.
For maintenance, proceed as follows:
Clean surfaces and built-in parts with water
Remove all dirt and contamination from the tank
Functional check of the extinguishing water removal components
Please note the national requirements.
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8.
Inspection and maintenance
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