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Veeder-Root PLLD Installation Manual
Veeder-Root PLLD Installation Manual

Veeder-Root PLLD Installation Manual

Grounding clamp
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PLLD Grounding Clamp
Installation Guide
Introduction
This guide contains instructions to install a grounding clamp onto an installed PLLD Transducer.
Related Documents
576013-902
PLLD Installation Guide
576013-879
TLS-3XX Site Prep
577013-879
TLS-450 Site Prep

Safety Precautions

The following safety symbols may be used throughout this manual to alert you to important safety hazards and
precautions.
EXPLOSIVE
Fuels and their vapors are extremely explosive if
ignited.
ELECTRICITY
High voltage exists in, and is supplied to, the
device. A potential shock hazard exists.
WARNING
Heed the adjacent instructions to avoid damage
to equipment, property, environment or personal
injury.
READ ALL RELATED MANUALS
Knowledge of all related procedures before you
begin work is important. Read and understand all
manuals thoroughly. If you do not understand a
procedure, ask someone who does.
OFF
WARNING
This product is to be installed and operated in the highly combustible environment
of a gasoline tank where flammable liquids and explosive vapors may be present.
FAILURE TO COMPLY WITH THE FOLLOWING WARNINGS AND SAFETY
PRECAUTIONS COULD CAUSE DAMAGE TO PROPERTY, ENVIRONMENT,
RESULTING IN SERIOUS INJURY OR DEATH.
Observe the following precautions:
1. Read and follow all instructions in this manual, including all safety warnings.
2. To be installed in accordance with the National Electrical Code (NFPA 70) and
the Code for Motor Fuel Dispensing Facilities and Repair Garages (NFPA 30A).
3. Before installing this device, turn Off, tag/lock out power to the system,
including console and submersible pumps.
4. To protect yourself and others from being struck by vehicles, block off your
work area during installation or service.
Manual No: 577014-012 • Revision: A
FLAMMABLE
Fuels and their vapors are extremely flammable.
TURN POWER OFF
Live power to a device creates a potential shock
OFF
hazard. Turn Off power to the device and associated
accessories when servicing the unit.
USE SAFETY BARRICADES
Unauthorized people or vehicles in the work area are
dangerous. Always use safety cones or barricades,
safety tape, and your vehicle to block the work area.
1

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Summary of Contents for Veeder-Root PLLD

  • Page 1: Safety Precautions

    PLLD Grounding Clamp Manual No: 577014-012 • Revision: A Installation Guide Introduction This guide contains instructions to install a grounding clamp onto an installed PLLD Transducer. Related Documents 576013-902 PLLD Installation Guide 576013-879 TLS-3XX Site Prep 577013-879 TLS-450 Site Prep...
  • Page 2 PLLD Grounding Clamp Installation Guide P/N 577014-012 Kit Contents Veeder-Root parts required to install the PLLD Transducer grounding clamp are listed in Table 1. Table 1. PLLD Grounding Kit (Part Number 330020-285) Item Qty. Description Clamp grounding 331285-002 Ring terminal - 1/4”, 12-10 AWG 576048-061 1/4”-20 x 1.00 “...
  • Page 3 PLLD Grounding Clamp Installation Guide P/N 577014-012 Recommended Earth Layout for PLLD sites Building electrical distribution panel STP in tank sump 16mm earth to DB 4mm (minimum) earth to each PLLD sensor Site has 16mm earth (typical) to each tank sump.
  • Page 4 2. Intrinsically safe wiring shall be installed in accordance with article 504-20 of the NEC ANSI/NFPA 70 or local jurisdiction Conduit or ducting having authority. 3. Do not connect wire that is attached to the PLLD clamp to any intrinsically safe Shield wiring. Figure 3.