Ambient Conditions For Safe Operation; Ambient Conditions For Storage And Transport; Hazard And Warning Information; Authorised Individuals - Renfert Duomix II Mode D'emploi

2.2

Ambient conditions for safe operation

Safe operation of the unit can only be ensured under the following ambient conditions:
− Indoors;
− Up to an altitude of 2,000 m above sea level;
− At an ambient temperature range between 5 - 40ºC [41 - 104ºF] *);
− At a maximum relative humidity of 80% at 31ºC [88ºF], dropping in a linear manner to 50% relative
humidity at 40ºC [104ºF] *);
− With mains power where the voltage fluctuations do not exceed 10% of the nominal value;
− Under contamination level 2 conditions;
− Under over-voltage category II conditions.
*) Between 5 – 40°C [41 – 104°F], the unit can be operated at a relative humidity of up to 80%. At temperatures between 31 –
40°C [88 – 104°F], the humidity must decrease proportionally in order to ensure operational readiness (e.g., at 35°C [95°F] =
EN
65% humidity; at 40°C [104°F] = 50% humidity). The unit may not be operated at temperatures above 40°C [104°F].
2.3

Ambient conditions for storage and transport

Ensure the following ambient conditions during storage and transport:
− Ambient temperature -20 – +60ºC [-4 – +140ºF],
− Maximum relative humidity 80%
2.4

Hazard and Warning Information

Only intended for indoor use. The unit is only designed for dry applications and may not be
operated or stored outdoors or under wet conditions.
The unit may only be operated with a power cord equipped with a plug appropriate to the local
power supply.
Regularly inspect connecting lines and hoses (e.g., the power cord) for damage (e.g., kinks,
cracks, porosity) or signs of aging. Units exhibiting damaged connecting lines, hoses, or other
defects must be taken out of service immediately.
Portable and mobile communication devices (e.g. cell phones) can affect the functioning of the
unit.
The unit must not be placed directly next to other pieces of electrical equipment. If this is una-
voidable, the unit and the other items of electrical equipment should be checked to rule out any
malfunctioning caused by electromagnetic interference.
Always unplug the unit from the wall outlet before beginning any work on the unit's electrical
components.
Note any hazard or warning information provided by the material manufacturer.
Do not operate in an explosion-prone area.
2.5

Authorised Individuals

This product may not be used by minors under the age of 14.
Only properly trained individuals may operate and service the unit.
Any repairs not specifically described in these operating instructions may only be performed by a quali-
fied electrician or authorized dealers.
2.6

Liability Exclusion

Renfert GmbH shall be absolved from all claims for damages or warranty if:
► The product is employed for any purposes other than those cited in the operating instruc-
tions;
► The product is altered in any way other than those alterations described in the operating
instructions;
► The product is repaired by other than an authorised facility or if any but Renfert OEM parts
are employed;
► The product continues to be employed, despite obvious safety faults or damage;
► The product is subjected to mechanical impacts or is dropped.
► We do not accept any liability for damage caused by mixing tips, foil bags or cartridges split-
ting.
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