Troubleshooting Guide

ManualsBrandsSquare D ManualsPlumbingPumptrol 40-60 psi Well Pump Water Pressure Switch

Data Bulletin

9013DB0701

12/2007

Raleigh, NC USA

Preventive Maintenance and Troubleshooting Guidelines for

Class 9013F and 9013G Pressure Switches

Retain for future use.

Introduction This data bulletin describes how to identify and correct the most common

maintenance issues for the Class 9013F and 9013G Pressure Switches.

Ensure that all maintenance recommended by the original equipment

manufacturer (OEM) is performed. If the equipment fails to operate properly,

refer to the instructions and recommendations provided by the OEM, and

ensure that the instructions were correctly followed. If the operating

problems persist and a pressure switch is the suspected cause, use the

information in this bulletin to assist in troubleshooting the issues.

Inspecting the Pump System

Before the Initial Operation Inspect the following items before operating the pump system:

1. Check the pump’s yield and flow rate.

2. Check the well water level, drawdown, and recovery.

3. Check the line voltage with the pump on and off.

4. Verify that the running current does not exceed the motor nameplate

data.

Before Maintenance Inspect the following items before performing maintenance to the pump

system:

1. Visually inspect the pump system for leakage.

2. Check the pressure switch using a pressure gauge.

3. Record the pressure switch setting if available.

4. Review any system discrepancies or perceived problems in operation.

5. Confirm that electrical power is available and that circuit breakers (or

fuses) are operational.

Providing Routine Maintenance During the normal maintenance period for the pump system, ensure that the

following steps are followed to for all pressure switches.

1. Disconnect the power.

2. Remove the cover.

3. Visually inspect the pressure switch for leakage. Verify that:

— No liquid is leaking from the diaphragm or flange area.

— The flange is not corroded.

— The area is free of standing water and wet spots.

Summary of content (8 pages)

PAGE 1
9013DB0701 12/2007 Raleigh, NC USA Data Bulletin Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Retain for future use. Introduction This data bulletin describes how to identify and correct the most common maintenance issues for the Class 9013F and 9013G Pressure Switches. Ensure that all maintenance recommended by the original equipment manufacturer (OEM) is performed.
PAGE 2
Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Providing Routine Maintenance 9013DB0701 12/2007 4. Check all plumbing connections. Verify that: — The flange is not corroded. — The fittings are secure and without white residue (lime deposits). 5. Check all electrical connections. Verify that: — The wires are not pinched or frayed, and the insulation is not cracked. — There are no insects, contamination, or nests. If found, remove.
PAGE 3
9013DB0701 12/2007 Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Providing Routine Maintenance b. Use the table below as a guideline for setting range nut R. Turn Range Nut R Clockwise Original Setting New Setting 20-40 30-50 3-1/2 Turns 20-40 40-60 8 to 8-1/2 Turns 30-50 40-60 3-1/2 Turns c. Complete Steps 7 and 8 of “Providing Routine Maintenance” on page 2. 6.
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Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Troubleshooting 9013DB0701 12/2007 Troubleshooting Table 2: Troubleshooting Tips Condition Possible Causes Power is off Description/Corrective Action Corrective Procedure for Qualified Service Personnel Confirm that the power is on. — Confirm the pressure tank pressure reading. A. If the pressure is below cut-in, and the switch has low pressure cutout (Form M4), hold lever in the Run position. • 1.
PAGE 5
9013DB0701 12/2007 Table 2: Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Troubleshooting Troubleshooting Tips (continued) Condition Pump cycles each time water is used Pressure switch chattering (contact chatter or bounce) Possible Causes Tank waterlogged Description/Corrective Action Corrective Procedure for Qualified Service Personnel For pre-charged tanks, check the bladder or air valve for leaks and check tank pressure.
PAGE 6
Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Troubleshooting Table 2: 9013DB0701 12/2007 Troubleshooting Tips (continued) Condition Possible Causes Corrective Procedure for Qualified Service Personnel Description/Corrective Action Apply power to the switch. No power to switch Apply power to the switch. Check the circuit breaker and/or disconnect switch. If the breaker is tripped on a new installation, check the switch wiring.
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9013DB0701 12/2007 Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Frequently Asked Questions Frequently Asked Questions Table 3: Frequently Asked Questions about Square D Class 9013F and 9013G Pressure Switches Questions Answers Can I use a 9013F water pump switch on an air compressor—or a 9013FHG air compressor switch on a water system? Yes, but not you cannot use a 9013FSG water pump switch on a compressor requiring Form X.
PAGE 8
Preventive Maintenance and Troubleshooting Guidelines for Class 9013F and 9013G Pressure Switches Data Bulletin Recommended Protection 9013DB0701 12/2007 Install electrical surge protection at the service entrance and in the control box at the wellhead. The installer should provide motor circuit overload protection in the pump motor or control box (if used). For Additional Information For additional information about common product catalog numbers, visit: www.us.SquareD.