7
Installation and Maintenance Instructions
Model G-SND Global Series Sounder
Specific Conditions of Use:
1. The Modular Audible Device enclosure incorporates a sinter and
the volume is greater than 100 cm
3
, therefore use of the Modular
Audible Device in carbon disulphide gas atmospheres is not
permitted.
2. The Modular Audible Device has external non-metallic surfaces
which may provide electrostatic charging hazard. See the
manufacturer's instructions for further information.
3. The Modular Audible Device has metallic components in the non-
metallic walls of the enclosure which can store electrical charge
and therefore may provide a potential electrostatic discharge.
The metallic brass inserts have a capacitance of 24 pF. See the
manufacturer's instructions for further information.
cULus Zone Certifications:
The following models are C1, Zone 1 and 21 certified: G-SND-MV-D
and G-SND-MV-T. Models not mentioned are not suitable for Class,
Zone locations.
These models use protections:
Class I, Zone 1, A Ex db IIC T4
AEx tb IIIC T4/135°C IP66 (Tamb= -55°C to +70°C)
Ex db IIC T4
Ex tb IIIC T4/135°C IP66 (Tamb= -55°C to +70°C)
UL Fire Alarm Certifications:
See page 30.
Unpacking the Sounder
After unpacking the sounder, examine it for damage that may have
occurred in transit. If it has been damaged, do not attempt to install or
operate it. File a claim immediately with the carrier, stating the extent
of the damage. Carefully check all envelopes, shipping labels, and tags
before removing or discarding them. Disposal of all shipping materials
must be carried out in accordance with national and local codes and
standards. If any parts are missing, please call Federal Signal Customer
Support at +1 708-534-4756 or +1 877-289-3246.
