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Beschikbare talen
Remove superfluous heat-conducting paste.
We recommend greasing the screw as this makes it easier to release the refrigerating tongs after the
freezing process.
Important information: During the freezing process a temperature difference between display (L) and
display (R) is possible. As a rule, however, this is compensated for in the minus range.
Furthermore, exterior factors can also play a part, e.g.:
-
Different output temperatures of the respective pipes due for freezing,
-
Different pipe diameters,
-
Different contacting of the refrigerating tongs on the pipe,
-
Adverse effect of draughts.
Do not switch the unit on until both refrigerating tongs have been secured firmly to the pipes to be
frozen (see illustration C-3). The heating or pump must be switched off in good time in order to
stop the water flow in the pipes.
Danger
Danger of frostbite! The metal parts of the refrigerating tongs have a temperature of
approx. –30°C during the freezing process.
Only touch the refrigerating tongs wearing gloves suitable for the cold.
Open the circuit when the temperature is at -15° C and the time has been reached according to the
table (see illustration A or B).
The stated values are guideline values determined at a room temperature of 22° C.
Shutdown
Shut down the freezer system, allow the refrigerating tongs and hoses to defrost, remove them
from the pipe and clean.
Hold the refrigerating tongs upright for about 5 minutes and switch the system back on so that any
oil that may still possibly be in the refrigerating tongs can find its way back into the circuit.
Shut down the system, remove the power plug and carefully store the hose assembly group in the
housing compartment
Please note: Do not bend or stretch the hoses.
Care and maintenance
Handle the equipment with care and consideration
Avoid hard impact, vibrations and mechanical damage
Only operate, transport and store the equipment in an upright installation position.
If, contrary to expectations, and in spite of careful handling a technical fault should occur, please contact
your dealer or the manufacturer directly.
The cooling circuit must only be opened by technical experts from ROTHENBERGER WERKZEUGE GmbH.
Once the ROTHENBERGER heat-conductive paste has been used up it can be re-ordered by quoting order no.
6.2291.
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