Safety Information; General Safety Information - Lauda E 4 G Operating Instructions Manual

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Safety information

1.1

General safety information

A laboratory thermostat is used to heat, cool and circulate liquids as specified. Hazards arise from this
due to high or low temperatures, fire and the general hazards due to the application of electrical en-
ergy.
The user is largely protected by the application of the relevant standards.
Further hazard sources can arise from the type of material for which the temperature is to be stabilized,
e.g. with the exceeding or undercutting certain temperature thresholds or with the fracture of the con-
tainer and reaction with the heat transfer liquid. It is not feasible to include all possible situations. They
remain essentially subject to the judgement and responsibility of the operator.
The devices may only be used as intended, that is as described in this operating manual. This includes
operation by instructed specialist personnel.
The devices are not designed for use under medical conditions according to DIN EN 60601-1 or IEC
601-1.
Classes in the EMC standard DIN EN 61326-1.
Class A: Operation only on electrical supply networks without connected domestic areas.
Class B: Equipment for operation on electrical supply networks with connected domestic areas.
With unfavourable network conditions interfering voltage variations can occur.
Class of protection for electrical oper-
ating equipment
DIN EN 61140 (VDE 0140-1)
EMC requirements to DIN EN 61326-
1 (corresponds to VDE 0843-20-1)
applies to Europe
for Canada and the USA
EC directives
Usage restriction
For the EMC standard DIN EN 61326-1:
Devices in Class A are only to be operated on electrical supply networks without connected
domestic areas.
/
28.04.10 YACE0088
The devices conform to the directives of the European Parlia-
ment and of the Council: 2004/108/EC regarding electromag-
netic compatibility (EMC) and 2006/95/EC relating to electrical
operating equipment for use within certain voltage limits (Low
Voltage Directive).
The devices bear the CE label.
Safety information
Class I
Class B
Class A
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