Lauda Viscotemp 15 G, Operation Manual

Page: 9 / 132

09/2021
ECO Gold 9 / 134
Instructions for Class A digital device, USA:
“Note: This equipment has been tested and found to comply with the limits for Class A digital device, pursuant to Part
15 of the FCC (Federal Communication Commission) Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This equipment generates,
uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his own expense”.
Instructions for Class A digital device, Canada:
“This Class A digital apparatus complies with Canadian ICES-003” (ICES = Interference Causing Equipment Stand-
ards).
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 thermostat at the
edge of the bench or table.
 Keep to the specified wall spacing (

6.1).

Protect the thermostat 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 dan-
ger of burns.

Only use suitable hoses. (

6.4)

Ensure that the hoses are not kinked during operation.

Check the hoses at certain inspection intervals (

8.3.2) for material fatigue.

Hoses 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.
 Irritant 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 re-
move 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 compressed air.