Rothenberger ROFROST TURBO Instrucciones De Uso página 17

Please note
Please comply in full with the following safety information in order to exclude the
danger of property damage and damage to the environment!
Disruptions
If the refrigerating system fails to operate
 check whether the current entry has been interrupted. This calls for troubleshooting by tech-
nical experts!
If both refrigerating tongs fail to ice over
 check whether the refrigerating machine is running and if the condenser is being aerated
adequately (is not contaminated, ventilation slots not displaced). If this should be the case,
troubleshooting needs to be carried out by a technical expert (cooling device constructor, re-
frigeration technician)!
If only one of the refrigerating tongs ices over
 hold both refrigerating tongs upright for about 10 minutes while the machine is running so
that any process oil that may have become displaced in the refrigerating tongs is led back to
the compressor. If this does not lead to a change, a technical expert should be asked to car-
ry out troubleshooting.
If the refrigerating system shuts down for no recognisable reason this could be due to
 unduly high process temperatures or electric currents as a result of excessively high or low
ambient temperatures
 inadequate air flow (air grille displaced, condenser contaminated)
 electric failure.
Troubleshooting must be carried out by a technical expert if the equipment temperature was
maintained upon commissioning (min. 10° C), the ambient temperatures are within the permissi-
ble limits and the air flow is correct.
In the event of a fire
 Shut down the refrigerating system and use a carbon dioxide or powder fire extinguisher to
fight the fire.
General information
 Only carry out freezing in compliance with the intended use described in the operating man-
ual.
 Do not obstruct the air circulation, i.e. do not close the lid and block the ventilation slots dur-
ing operation as otherwise the freezing process cannot be carried out properly.
 Protect cooling hoses and refrigerating tongs against damage.
 Only store, transport and operate the pipe freezing system in the installation position. Pro-
tect against impact, strong vibrations and falling. The system is suitable for portable use ac-
cording to class 7M2.
 The installation location must be dry and free from dust.
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