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D7292/12
INSTALLATION AND OPERATING INSTRUCTIONS
These instructions apply to the following Alarm models:
Flameproof audible range, sounder type YO6
YA60BD, YA60BF, YA60BL, YA60BN
YA60CD,
YA60CF,
YA60CL,
YA60CN
Flameproof visual range, strobe type V6 5J
FL60BD50, FL60BF50, FL60BL50, FL60BN50
FL60CD50,
FL60CF50,
FL60CL50,
FL60CN50
10J
FL60BD100,
FL60BF100,
FL60BL100,
FL60BN100
FL60CD100,
FL60CF100,
FL60CL100,
FL60CN100
20J
FL60BD200,
FL60BF200,
FL60BL200,
FL60BN200
FL60CD200,
FL60CF200,
FL60CL200,
FL60CN200
Combined audible & visual range, type YL6
YL60BD50, YL60BF50, YL60BL50, YL60BN50
YL60CD50,
YL60CF50,
YL60CL50,
YL60CN50
These products are a range of audible and visual alarms approved for use in potentially explosive
atmospheres, and have been ATEX and IECEx certified by Baseefa Ltd using EN60079-0 and EN60079-
1:2004 standards.
Models are available for use in hazardous areas with the following classifications: Group IIB and IIB+H
2
.
An alarm approved for use in a particular gas group may be used in areas where the gas group is of a lower
hazard.
i.e. IIB+H
2
equipment is suitable for Gas groups IIB and IIA, also
IIB equipment is suitable for Gas group IIA also.
The alarms are suitable for outdoor use.
ALL INSTALLERS MUST PROVIDE SUPPLY LINE FUSES
The Yodalex alarms meet the requirements of standards BS EN60529:1992, Degree of protection IP66
General
The alarms must be installed in accordance with these instructions.
The alarms must also be installed in accordance with local codes and/or special requirements of any
authority having jurisdiction.
Models for connection to DC supplies have a DC lines status monitoring facility.
