ECO GOLD
8 Safety 25/08/2011/ YACE0088
1.3 Special safety information
The use of the thermostat is only admissible under the following conditions:
• The siting surface must be impervious, flat, non-slip and non-combustible. Do not position the ther-
mostat at the edge of the bench or table.
• Keep to the specified wall spacing (Ì 6.1).
• Protect the th
ermostat from dripping or condensing water.
• Do not store any liquids or combustible objects above the device.
• Do not work with flammable liquids in the direct vicinity of the device.
• Only connect the device to an earthed mains socket which is freely accessible.
• At higher operating temperatures parts of the bath cover can take on temperatures of over 70 °C.
There is a danger of burns.
• Only use suitable hoses. (Ì 6.4)
•
Ensu
re that the hoses are not kinked during operation.
• Check the hoses at certain inspection intervals (Ì 8.3.2) for material fatigue.
•
Ho
ses with hot heat transfer liquid and other hot parts must not come into contact with the mains
cable.
• When using the thermostat as a circulation thermostat, hot liquid can escape due to hose fracture
and become a danger to personnel and materials.
• Toxic vapors may be generated depending on the heat transfer liquid used and the operating mode.
- Ensure sufficient extraction of the vapors.
- Use the bath cover.
• Carefully mount the immersion thermostat on the bath vessel.
• Only use bath vessels which are suitable for the intended operating temperatures.
• When filling, set the overtemperature switch-off point according to the heat transfer liquid used.
• When changing the heat transfer liquid from water to other liquids for temperatures above 100 °C,
carefully remove all residues of water including from the hoses and consumers, otherwise there is a
risk of scalding due to delay in boiling.
To do this also remove the blank plugs on the pump inputs and outputs and blow them out with com-
pressed air.
• Use the cooling coil with cooling water only at operating temperatures below
100 °C. At higher tem-
peratures there is danger of hot vapors forming.
• Have repairs carried out only by specialists.
• Keep to all the service and maintenance intervals according to VDI 3033. (Ì 8.3.2)
• Tak
e note of all safety labels.
Applicable to water-cooled devices:
• Secure the return hose of the water cooling in the discharge area in order to prevent the hose sliding
off uncontrollably, also during pressure surges.
• Secure the return hose of the water cooling in the discharge area so that it is not possible of hot cool-
ing water to splash out.
• Avoid kinking or crushing the return hose of the water cooling. Excessive pressure can cause the
cooling water hoses to tear and hot water to escape.
• To avoid damage due to a leak in the cooling water system we recommend the use of a water leak-
age sensor with water cut-off.
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