EN
25WIKA operating instructions, models TRxx and TCxx
14150915.08 04/2024 EN/DE/FR/ES
5.6.4 Cleaning in place (CIP) cleaning process
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Only use cleaning agents which are suitable for the seals used.
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Cleaning agents must not be abrasive nor corrosively attack the materials of the
wetted parts.
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Avoid thermal shocks or fast temperature changes. The temperature difference
between the cleaning agent and rinsing with clear water should be as low as
possible. Negative example: Cleaning at 80 °C [176 °F] and rinsing at 4 °C [39 °F]
with cold water.
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For tank-mounted sensors the tank cleaning devices shall be positioned in such a
way that the sensor can be assessed and is perfectly cleaned.
5. Commissioning and operation