Maintenance
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7.3 Emptying
The device must be completely drained if it is to be sent in for technical service
or is to be properly disposed of.
In general, the device should be completely emptied before longer shutdowns or
when there is a change to the external application.
Risk of burns from hot bath fluid!
Bath fluid can become very hot during a temperature control process.
Contact with hot bath fluid can cause scalding.
• Before draining the device, let it cool to room temperature
• Avoid direct contact with hot bath fluid
• Wear protective gloves
The device is tempered to room temperature and switched off.
1. Place a suitably large collection vessel under the drainage valve.
2. Remove the bath lid.
3. 310F and 450F: Remove the hose and place it on the drain valve [figures].
4. Open the drain valve.
The bath fluid flows into the collecting vessel provided.
5. Close the drain valve when the bath tank is completely empty.
6. Close the bath lid.
The device is emptied. If an external system is connected, it can now be
disconnected from the device and also drained.
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