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Pentair MYERS MS50V10-R User Manual

Pentair MYERS MS50V10-R
28 pages
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pentair.com
MY999-R (06-20-20) ©2020. All Rights Reserved.
INSTALLATION AND
OPERATION MANUAL
SUBMERSIBLE CAST IRON AND
ZINC SUMP PUMP
MS50V10-R
ENGLISH: 1-9
FRANCAIS: 10-18
ESPANOL: 19-25

Questions and Answers:

Pentair MYERS MS50V10-R Specifications

General IconGeneral
BrandPentair
ModelMYERS MS50V10-R
CategoryWater Pump
LanguageEnglish

Summary

Safety Information

Safety Symbols Explained

Explains the meaning of safety alert symbols like DANGER, WARNING, CAUTION, and NOTE.

Packaging Inspection

Instructions for checking the pump for damage or missing parts upon receipt before operation.

California Proposition 65 Warning

Warning regarding chemicals known to cause cancer, birth defects, or other reproductive harm.

General Safety Guidelines

Covers general safety guidelines including pump application, local codes, and proper usage.

Electrical Safety Precautions

Details critical electrical safety precautions for installation, operation, and servicing.

Installation Procedures

Sump Pit Setup

Guidance on preparing the sump pit, including minimum diameter and depth requirements.

Discharge Plumbing and Check Valve

Instructions for installing discharge piping, check valves, and preventing airlocks.

Electrical Supply and Grounding

Details power supply requirements, grounding, and wiring for safe operation.

Freeze Protection

Measures to prevent damage from freezing in exposed discharge lines.

Final Connections and Testing

Steps for securing cords, final checks, and preparing the unit for operation.

Pump Operation

Shaft Seal Lubrication

Ensures the pump shaft seal is lubricated by water during operation to prevent damage.

Motor Thermal Protection

Explains the automatic reset thermal protector and causes of motor cycling.

Manual Operation and Priming

Guidance on manual operation, avoiding dry running, and recognizing broken prime.

Operational Check Procedure

Procedure to check pump operation by filling the sump and observing a complete cycle.

Performance and Specifications

General Specifications

Details power supply, liquid temperature range, circuit requirements, and discharge size.

Performance Data

Provides pump performance metrics like GPH/LPH at various lift heights.

Electrical and Switch Data

Lists motor amps, circuit requirements, switch type, and ON/OFF levels.

Parts List

Component Identification

Identifies key components like the power cord assembly and float switch with reference numbers.

Troubleshooting Common Issues

Pump Not Starting

Addresses issues when the pump fails to start, including power and motor problems.

Frequent Cycling Issues

Covers causes and solutions for the pump starting and stopping frequently.

Pump Not Shutting Off

Troubleshooting steps for when the pump fails to shut off properly.

Low Water Output

Diagnoses reasons for the pump delivering little or no water, including obstructions.

Warranty Information

Limited Warranty Terms

Details the 24-month limited warranty, exclusions, and conditions for coverage.

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