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8
Cleaning
8 Cleaning
1. PRECAUTIONS
The system in which the control unit is installed must be cleaned by expert personnel in observance of
the following:
- Use only non-abrasive and non-aggressive detergents compatible with the materials which make up
the control unit.
- Observe the instructions provided by the detergent suppliers and adhere to the recommended
concentrations.
- Always wear protective safety glasses and gloves.
2. CLEANING
If detergents or cleaning agents containing acids or alkaline substances are used, always make sure the
control unit is rinsed immediately with clean water.
Never direct high-pressure jets of water at the control unit.
Pay particular attention to those areas where there are orifices or openings.
Always make sure that the electrical and pneumatic connections are disconnected when carrying out
operations on the control unit.
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EN-IST-GIOT360-1021
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