Commissioning
10.2 Filling
Basic dangers.
The volume of oil used as bath fluid changes with the temperature.
Starting from the volume when the bath is filled (room temperature)
it may increase or decrease during operation.
The bath temperature rises - hot bath fluid can overflow.
The bath temperature falls - the low level alarm will stop the
tempering process.
Monitor the level until it reaches working temperature.
Filling process
• Ensure that the drain valve is closed. Turn the knurled screw.
• Carefully insert bath fluid - never allow bath fluid to get inside the
circulator.
• Do not exceed the maximum bath capacity (see Technical Data).
• 1 - The bath temperature rises - hot bath fluid can overflow.
• 2 - The bath temperature falls - the low level alarm will stop the
tempering process.
• Monitor the level until it reaches working temperature.
10.3 Pump settings
To meet all the requirements for internal and/or external
temperature control tasks, the direction of the pump flow is
continuously adjustable.
For this purpose the lever below the head of the circulator can be
adjusted from:
1.) Max. internal pump flow to...
2.) Max. external pump flow.
Risk of burns due to hot bath fluid
When adjusting the pump flow, make sure that no bath fluid is
spilled from the bath opening due to circulation. For internal
temperature control (external pump connections closed), the
adjusting lever is to be set first to reduced internal circulation (2)
before the circulator is started. After starting the circulator,
circulation can be optimized through adjustment.
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