Lauda L 100, Operating Instructions Manual

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1.6 Materials
All parts that come into contact with heat transfer liquid are manu-
factured from high-quality materials adapted to withstand the oper-
ating temperature. Stainless steel, copper, silicone (hoses) and
premium-quality heat-resistant plastics are used.
1.7 Heat transfer liquid
 The device is designed exclusively for non-combustible heat
transfer liquids according to class I as per DIN 12876-1.
 The use of heat transfer liquids poses a risk of injury from high
and low temperatures if certain upper or lower temperature
thresholds are exceeded or the external application is broken
and a reaction is initiated with the heat transfer liquid.
All possible risks in handling the heat transfer liquid are speci-
fied in the safety data sheet for the liquid together with corre-
sponding safety measures. The safety datasheet must there-
fore be observed in order to use the device as intended.
1.8 Application area
The device may only be used in the following areas.
 Commercial sector
 Use inside buildings
 Height up to 2,000 m

Ambient temperature of 5 to 40 °C
 Maximum relative humidity 80 % at temperatures up to 31 °C,
linearly decreasing until 50 % relative humidity at 40 °C
 Fluctuations of the mains voltage up to +/-10 % of the nominal
voltage
 Transient electrical surge up to the values of the surge cate-
gory II
 Sporadic electric surges, that occur in the mains power supply

Pollution degree 2
1.9 Personnel qualification
Before operating the device, the operating personnel must read the
operating manual. The operator must have understood the oper-
ating manual.
Safety
LOOP 7