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Anexo B
B.1. Installation in the USA and Canada
To maintain the cURus approval, the additional information in this section must be followed.
Environmental enclosure ratings
According to UL 778/C22.2 No 108-14, pumps intended for outdoor use must be marked enclosure type 3 and
the product must be tested at a surface temperature down to -31 °F (-35 °C). The MLE Model J enclosure is
approved for NEMA type 3 or 4 and is rated at a surface temperature down to 32 °F (0 °C), thus it is only for
indoor use in UL 778/C22.2 No 108-14 pump applications.
The MGE, MLE Model K enclosure is approved for NEMA type 2 and 12 and are suitable for indoor use only.
For more information about ambient temperature during operation, see the sections on operating conditions and
ambient temperature.
EMC statements for USA
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part
15 of the FCC 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.
MLE motors of the C2 emission category fulfill the limits of Class A.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in
a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
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Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
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Consult the dealer or an experienced radio/TV technician for help.
MLE motors of the C1 emission category fulfill the limits of Class B.
MLE motors of the C3 emission category can only be used in industrial plants and public utilities in
accordance with FCC § 15.103(b) and ICES 003 § 1.5.1(c). In other locations, MLE motors of the C1
or C2 emission category must be used.
Canadian Interference-Causing Equipment Standard
MLE Model J complies with the Canadian ICES-003 Class B specifications. This Class B device meets all the
requirements of the Canadian interference-causing equipment regulations.
L'appareil MLE Model J, est conforme à la norme NMB-003 du Canada pour le matériel de classe B. Cet
appareil de classe B respecte toutes les exigences du règlement canadien s'appliquant au matériel brouilleur.
MLE Model K complies with the Canadian ICES-003 Class A specifications. This Class A device meets all the
requirements of the Canadian interference-causing equipment regulations.
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