Veeder-Root FX User manual

1
FX Mechanical Leak Detectors
Quick Troubleshooting Guide
• Veeder-Root makes no representation or warranty about the information in this publication. A qualified professional is
required for service of the components addressed in this publication.
• The information in this publication cannot be used as a substitution for the knowledge and experience of a qualified
professional.
• The information contained in this publication is merely for the consideration of a qualified professional, which should make
their own determination of how to address any issues based on the situation.
• Veeder-Root shall not be liable for errors contained herein or for any type of damages in connection with the furnishing,
performance, or use of this publication.
• Veeder-Root reserves the right to change system options or features, or the information contained in this publication, at any
time without notice.
• This publication contains proprietary information which is protected by copyright. All rights reserved. No part of this
publication may be photocopied, reproduced, or translated to another language without the prior written consent of Veeder-
Root.
• Contact TLS Systems Technical Support for additional troubleshooting information at 800-323-1799.
Contractor Certification Requirements
Veeder-Root requires the following minimum training certifications for contractors who will troubleshoot the equipment
discussed in this manual:
Installer Certification: Contractors holding valid Installer Certification are approved to perform wiring and conduit routing,
equipment mounting, probe and sensor installation, tank and line preparation, and line leak detector installation.
Safety Warnings
FAILURE TO COMPLY WITH THE FOLLOWING WARNINGS AND SAFETY PRECAUTIONS COULD RESULT IN
SERIOUS INJURY OR DEATH, AND COULD CAUSE DAMAGE TO PROPERTY AND THE ENVIRONMENT.
EXPLOSIVE: Fuels and their vapors are extremely explosive if ignited.
FLAMMABLE: Fuels and their vapors are extremely flammable.
ELECTRICITY: High voltage exists in, and is supplied to, the device. A potential shock hazard exists.
TURN POWER OFF: Live power to a device creates a potential shock hazard. Turn Off power to the device and associated
accessories when servicing the unit.
WARNING: Indicates a hazardous situation which, if not avoided, could result in death or serious 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.
This system operates near highly combustible fuel storage tanks.
To ensure proper installation, operation, and continued safe use of this product:
1. Read and follow all instructions in this manual, including all safety warnings.
2. Have equipment installed by a contractor trained in its proper installation and in compliance with all applicable codes
including: National Electrical Codes 70 and 30A; federal, state, and local codes; and other applicable safety codes.
3. Before installing pipe threads apply an adequate amount of fresh, UL classified for petroleum, non-setting thread sealant.
For E85AG applications, Loctite 564 is recommended for all field serviceable pipe threads.
4. When servicing unit, use non-sparking tools and use caution when removing or installing equipment to avoid generating a
spark.
5. Substitution of components may impair intrinsic safety.
6. Do not modify or use service parts other than those provided by Veeder-Root.
Manual No: 577014-340 ●Revision: A

2
FX Mechanical Leak Detectors
Quick Troubleshooting Guide
Safety Precautions
The following safety symbols are used throughout this manual to alert you to important safety hazards and precautions.
Problem - Failure to sense 3 GPH @ 10psi leak during certification test
On-Site Information: Document test equipment utilized including model numbers and calibration records.
Reference Documents: This procedure references the following manuals 042-106-1 and C051-272.
Safety Precautions: Review The Red Jacket FXV Leak Detectors Installation Manual (042-106-1) for safety precautions,
warnings, and detailed procedures.
Troubleshooting Steps:
1. Verify that all air has been purged from the system.
2. Confirm installation of test setup is correct per manufacturers recommendations. Validate that the pump pressure and
orifice size correlate to the 3 GPH leak rate at 10 psi. Please document for tech support if needed.
3. Note the pump model and horsepower as well as fuel being used for additional background.
4. Confirm leak detector is in leak sensing mode per C051-272. Review to assure detector is in leak sensing mode at 11-16
psi line downstream prior to opening up.
5. Confirm actual induced leak is at least 3 GPH equivalent. Calculate as necessary.
6. Review FX leak detector tests per C051-272. Compare actual test procedure to approved Veeder-Root test procedure.
7. Replace unit if minimum leak detected is greater than 3 GPH or if it exceeds your company’s specifications.
8. Call Veeder-Root tech support at 800-323-1799 if new unit does not resolve concerns.
EXPLOSIVE
Fuels and their vapors are extremely explosive if
ignited.
FLAMMABLE
Fuels and their vapors are extremely flammable.
ELECTRICITY
High voltage exists in, and is supplied to, the device.
A potential shock hazard exists.
TURN POWER OFF
Live power to a device creates a potential shock
hazard. Turn Off power to the device and associ-
ated accessories when servicing the unit.
WARNING
Indicates a hazardous situation which, if not
avoided, could result in death or serious injury.
WEAR EYE PROTECTION
Wear eye protection when working with pressurized
fuel lines to avoid possible eye injury.
USE SAFETY BARRICADES
Unauthorized people or vehicles in the work area
are dangerous. Always use safety cones or barri-
cades, safety tape, and your vehicle to block the
work area.
APPROVED CONTAINERS
Use nonbreakable, clearly marked containers, suit-
able for collecting and transporting hazardous fuels
during service.
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 pro-
cedure, ask someone who does.
OFF
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A
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3
FX Mechanical Leak Detectors
Quick Troubleshooting Guide
Problem - Slow flow complaint (~3 GPM flow)
On-Site Information: Determine the reason for the service call. Determine the frequency and time of day that the slow flow
condition occurs. This information will be required for discussion with Technical Support.
Reference Documents: This procedure references the following manuals 042-106-1, 577014-342, 577013-830, D042-153
& C051-272.
Safety Precautions: Review The Red Jacket FXV Installation Manual (042-106-1) for Safety Precautions, Warnings, and
detailed procedures.
Troubleshooting Steps:
1. Conduct a visual site inspection for any external leakage (dispenser pans/sumps, STP sumps, etc.).
2. Verify system is tight per the Red Jacket Submersible Turbine Pump for Pressure Loss Troubleshooting Guide 577014-342
or equivalent. This will confirm there are no leaks present in the system (in which the FX is performing as designed).
3. Check system filters preventative maintenance history. Assure clogged filter is not the issue.
4. Review pump pressure to assure pump is properly functioning. See pump IOS manuals 577013-830 or D042-153
(standard pump manual).
5. Verify that all air has been purged from system; if not resolve per manuals listed in step 4.
6. Verify FX leak detector vent line is installed per 042-106-1.
7. Confirm the concern is not due to thermal contraction. See Thermal Contraction Troubleshooting Guide 577014-345 for
details.
8. Review MLD time delay on dispenser (4-5 seconds expected) per dispenser installation manual.
9. Install pressure gauge/sensor on line downstream of FX per pump manuals 577013-830, D042-153 and D042-106.
Reduce line pressure to 0 psi.
10. Monitor pressure when pump is energized. Does pump pressure match line pressure? Pressure should be measuring over
25 psi when leak detector is open. Typical metering pressure is between 11-16 psi. Assure pressure buildup is similar to
curve shown below:
11. Device should open (full pump pressure) in approx. 3-5 seconds. If it still doesn’t open replace the FX with a new unit.
12. Contact Red Jacket tech support at 800-323-1799 if new unit does not resolve concerns.
©Veeder-Root 2017. All rights reserved.