Basic Safety Instructions
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109030
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Basic Safety Instructions
2.1
General Information
WARNING !
Warning notices must be observed. Disregarding them may lead to damage to health
and property.
The chemvac Combination Pump Systems must be operated by personnel who can detect
impending dangers and take action to prevent them from materialising.
The user/operator is responsible for correct installation and safe operation.
The manufacturer or authorized authorised workshops will only service or maintain the
chemvac combination pump systems if it is accompanied by a fully completed damage re-
port. Precise information about the contamination (also negative information if necessary)
and thorough cleaning of the laboratory vacuum system are legally binding parts of the con-
tract.
Contaminated chemvac Combination Pump Systems and their individual parts must be dis-
posed of in accordance with the legal regulations.
The local regulations apply in foreign countries.
2.2
Electricity
The chemvac Combination Pump Systems are supplied for operating mode S1. Please note
that the testing must be repeated in accordance with DIN EN 0105, DIN EN 0702 and BGV
A2 in case of portable devices.
The local regulations apply in foreign countries.
Please note the following when connecting to the electrical power supply system:
The electrical power supply system must have a protective connector according to DIN
VDE 0100-410 (IEC 60364-4-41).
The protective connector must not have any breaks.
The connecting cable must not be damaged.
2.3
High Temperatures
The pumps of the chemvac combination pump system can become heated by the tempera-
ture of the gas being pumped and the heat of compression.
Prevent the following maximum permissible temperatures from being exceeded.
+ 40 °C for the environment, and
+ 20 °C for the gas to be pumped.
The motor for single phase alternating current is protected against overload by an integrated
motor protection switch.
