Mini retractor system TANKO-RF
NOTE
Risk of breakage due to material overload! Pressure surges when switching the cleaning medium on or off, in particular pressure surges that exceed the operating pressure, and gas components in the cleaning medium can cause hammering in the cleaning device. There is a risk of material damage, e.g. leakage in the pipe system or on connected devices. • Prevent pressure surges (“water hammers”) and gas components in the cleaning medium, e.g. by: – installing a water hammer arrester or pressure relief valve in the supply line, – slowly starting/stopping the pump and – slowly opening/closing the shut-off fitting (e.g. valve or ball cock).
7.3 Removal The safety instructions in Section 7.1 Safety Instructions for Maintenance must be observed before removing the device from the container.
CAUTION
Fault as a result of dirt, foreign objects or damage to the device! Foreign objects such as scale, burrs, chips, etc. can restrict flow or get into the pipe system and cause malfunctions or damage to components, including seals. This can result in hazards that endanger the functional safety of the device. There is a risk of minor or moderate injuries. • Take suitable measures to prevent dirt and foreign objects from entering via the interfaces of the device. • Before starting work, make sure that all necessary tools, auxiliary materials and information are available and observe the instructions for the interfaces. • Place the device on a firm surface after removing it.
7 Maintenance
Operating/Installation instructions 2023/09
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