JULABO FPW50-MA Refrigerated and Heating Circulators - Manual (Page 25)

MA
25
• Do not stay in the area below the unit.
• Make sure you read and understand all instructions and safety precautions
listed in this manual before installing or operating your unit.
• Set the excess temperature safety installation at least 25 °C below the fire
point of the bath fluid.
• Observe the limited working temperature range when using plastic bath
tanks.
• Never operate the unit without bath fluid in the bath.
• Pay attention to the thermal expansion of bath oil during heating to avoid
overflowing of the fluid.
• Prevent water from entering the hot bath oil.
• Do not drain the bath fluid while it is hot!
Check the temperature of the bath fluid prior to draining (e.g., by switching
the unit on for a short moment).
• Use suitable connecting tubing.
• Avoid sharp bends in the tubing, and maintain a sufficient distance from
surrounding walls.
• Make sure that the tubing is securely attached.
• Regularly check the tubing for material defects (e.g., for cracks).
• Never operate damaged or leaking units.
• Always turn off the unit and disconnect the mains cable from the power
source before performing any service or maintenance procedures, or before
moving the unit.
• Always turn off the unit and disconnect the mains cable from the power
source before cleaning the unit.
• Always empty the bath before moving the unit.
• Transport the unit with care.
• Sudden jolts or drops may cause damage in the interior of the unit.
• Observe all warning labels.
• Never remove warning labels.
• Never operate units with damaged mains power cables.
• Repairs are to be carried out only by qualified service personnel.
 Some parts of the bath tank and the pump connections may become
extremely hot during continuous operation. Therefore, exercise particular
caution when touching these parts.
Caution:
The temperature controlling i.e. of fluids in a reactor constitutes normal
circulator practice.
We do not know which substances are contained within these vessels.
Many substances are:
• inflammable, easily ignited or explosive
• hazardous to health
• environmentally unsafe
i.e.: dangerous