2.3
Ambient conditions for safe operation
The device may only be operated:
• Indoors
EN
• Up to an altitude of 2,000 m above sea level,
• At an ambient temperature of between 5 - 40 ºC [41 - 104 ºF] *),
• At a maximum relative humidity of 80 % at 31 ºC [87.8 ºF], dropping to a linear of up to 50 %
Relative humidity at 40 ºC [104 ºF] *),
• 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 - 30 ºC [41 - 86 ºF] the device can be operated at a relative humidity of up to 80 %. At temperatures between
31 - 40 ºC [87.8 - 104 ºF] the humidity must decrease proportionally in order to ensure operational readiness (e.g. at
35 ºC [95 ºF] = 65 % humidity, at 40 ºC [104 ºF] = 50 % humidity). The device may not be operated at temperatures
above 40 ºC [104 ºF].
2.4
Ambient conditions for storage and transport
For storage and transport the following specifications to ambient conditions apply:
• Ambient temperature - 20 – + 60 ºC [-4 – + 140 ºF].
• Maximum relative humidity 80 %.
2.5
Hazard and warning information
2.5.1
General information
► If the device is not used in compliance with the supplied instructions, the safety of the device can
no longer be guaranteed.
► The device may only be operated using a mains cable with the country-specific plug system. Any
necessary alterations must be carried out by a qualified electrician.
► The device may only be operated if the information on the identification plate conforms to the
specifications of your local mains power supply.
► The device may only be plugged into outlets which are connected to the protective conductor
system.
► The mains plug must be easily accessible.
► Disconnect the device from the mains before carrying out work on the electrical parts.
► It is the responsibility of the operator that national regulations during operation and regarding a
repeated safety inspection of electrical equipment are complied with. For Germany these are the
regulation 3 by DGUV (German Statutory Accident Insurance) in relation with VDE 0701-0702
(Association for Electrical & Electronic Technology).
► Check connection cables (such as power supply cords), tubes and housing (i.e. the key-pad) regu-
larly for damage (i.e. kinks, cracks and porosity) or signs of ageing.
Devices with damaged connection cables, tubes or housing parts or other defects must not be
operated!
► Defective devices must be put out of service immediately. Remove the mains plug and ensure the
device is not used. Send the device for repair!
► Only operate the device under supervision.
► Please observe the national accident prevention regulations!
► Information on REACH and SVHC is available on our website www.renfert.com, in the Support
area.
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