Pentair VS-3050 important safety instructions Problems and Corrective Action

Page 37

31

Problems and Corrective Action (Continued)

Problem

Possible Cause

Corrective Action

 

 

 

Circuit breaker trips

Excessive motor current.

Breaker must be of adequate

repeatedly.

 

capacity. For GFCI breaker, test

Refer to Alarm and

GFCI fault.

according to GFCI

warning LED sequence

 

manufacturer’s instructions.

on page 29.

 

Be sure no other lights and

 

 

appliances are on circuit. Voltage

 

 

too high or too low.

 

 

 

Electrical problem.

Pump may be too hot.

Check line voltage; if less than

Refer to Alarm and

 

90% or more than 110% of rated

warning LED sequence

 

voltage consult a licensed

on page 29.

 

electrician.

 

 

Increase ventilation.

 

 

Reduce ambient temperature.

 

 

Tighten any loose wiring

 

 

connections.

 

 

Motor internal terminal overload

 

 

protector is open.

 

 

Motor runs too hot. Turn power to

 

 

motor off.

 

 

Check for proper voltage.

 

 

Check for proper impeller or

 

 

impeller rubbing.

 

 

 

Mechanical Troubles

The pump motor is running but with loud noise.

If suction and discharge piping

and Noise.

 

are not adequately supported,

 

 

pump assembly will be strained.

 

 

Do not mount pump on a

 

 

wooden platform! Securely

 

 

mount on concrete platform for

 

 

quietest performance. Foreign

 

 

matter (gravel, metal, etc.) in

 

 

pump impeller. Disassemble

 

 

pump, clean impeller, follow

 

 

pump service instructions for

 

 

reassembly.

 

Cavitation.

Improve suction conditions.

 

 

Increase pipe size. Decrease

 

 

number of fittings. Increase

 

 

discharge pressure.

 

 

 

IntelliFlo does not

Improper EasyTouch/IntelliTouch/IntelliFlo setup.

1. Ensure that the

respond to EasyTouch

 

communication cable is

or IntelliTouch

 

connected at both ends.

commands

 

2. Check that the IntelliFlo local

 

 

address matches with the

 

 

address used in the IntelliTouch.

 

 

3. Check that the IntelliFlo has

 

 

been assigned a circuit name on

 

 

the EasyTouch./IntelliTouch

 

 

system

 

 

4. Ensure that the IntelliFlo

 

 

display says ""DISPLAY NOT

 

 

ACTIVE"".

 

Communication network inoperative.

A defective device on the

 

 

network can inhibit the proper

 

 

operation of other network

 

 

device. Devices should be

 

 

disconnected sequentially until

 

 

the network starts working.

 

 

 

IntelliFlo VS-3050 Installation and User’s Guide

Image 37
Contents IntelliFlo VS-3050 Phone 800 Fax 800 Protected by U.S. Patents Pending Technical SupportContents Important Notice Important Safety PrecautionsImportant Safety Precautions General Warnings General Installation InformationIntelliFlo VS-3050 models IntelliFlo VS-3050 Variable Speed PumpExternal Control Features IntelliFlo VS-3050 Motor AssemblyIntelliFlo VS-3050 Drive Assembly and Control Panel Controls and LEDs IntelliFlo VS-3050 Operator Control PanelAdjusting the pump speed Setting the pump preset speedAssigning a pump address for remote control Resetting the pump to factory defaultsStarting the pump Stopping the pumpVolute Priming the pump for the first time, or after serviceClamp External Control External Control with IntelliComm Communication CenterConnecting IntelliFlo VS-3050 to an EasyTouch System EasyTouch to IntelliFlo pin configuration Control panel Connecting IntelliFlo VS-3050 to an IntelliTouch System IntelliTouch Personality board COM Port J7/J8 SunTouch Motherboard Connecting IntelliFlo VS-3050 to a SunTouch SystemBlank Pump Strainer Basket Pump Strainer Basket ServiceClamp Lid Volute Motor ServiceWinterizing Priming the pump after serviceBlank Installing the IntelliFlo IntelliFlo VS-3050 Kit ContentsLocation PipingWiring the IntelliFlo VS-3050 Pump Disassembly Pump Reassembly/Seal Replacement Pump DisassemblyShaft Seal Replacement Drive Assembly Removal and Installation Replacement Parts Illustrated Parts ListIntelliFlo VS-3050 Pump Dimensions IntelliFlo VS-3050 Electrical SpecificationsIntelliflo VS-3050 Flow and Power vs Flow Pump Curve Blank Alarm and warning LED sequence TroubleshootingProblem Possible Cause Corrective Action General IntelliFlo VS-3050 Troubleshooting ProblemsProblems and Corrective Action IntelliFlo VS-3050 Installation and User’s Guide Page 357269
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VS-3050 specifications

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