Installation manual

FuelMaster
®
Installation Manual
16
stored by FuelMaster
®
need not be secure, but your Central Controller and FMU may be connected
to a network containing private information you want to be secure.
Syn-Tech cannot emphasize enough the potential ramifications of breached network security.
Without proper wireless network security, outside users can access your network to attain
information such as social security numbers, credit card numbers, bank account numbers, and
countless other very valuable and private information sources stored on your network. In planning
your wireless network, ensure you purchase the right equipment and plan for a secure network that
won’t allow outsiders access to your information.
Certifications/Approvals
FuelMaster
®
FMUs have been tested and safety certified by the ETL SEMKO division of Intertek to
ANSI/UL Specification 1238 for connection to UL-certified dispensers in NEC Class 1, Division 2,
Group D locations. Equipment versions certified by ETL are identified by the ETL logo imprinted on
the ID plate riveted to the FMU pedestal.
Figure 1-1 illustrates the boundaries of a hazardous location which dispenses flammable liquids
such as gasoline and E85.
The boundary area around a compressed natural gas (CNG) dispenser is different. It extends 5 feet
from, and above, the dispenser. Any electrical device installed within these boundaries must be
Figure 1-1. Boundaries of a Flammable Liquid Hazardous Location
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