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Grundfos JP PS Series User Manual

Grundfos JP PS Series
23 pages
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JP PS
Jet pumps with pressure switch, 115/230 V, 60 Hz
Installation and operating instructions
GRUNDFOS INSTRUCTIONS
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Grundfos JP PS Series Specifications

General IconGeneral
BrandGrundfos
ModelJP PS Series
CategoryWater Pump
LanguageEnglish

Summary

Limited Warranty

General Information

Target Group

Identifies intended users for installation and operating instructions.

Hazard Statements

Explains hazard symbols and statements used in the manual.

Notes

Receiving the Product

Inspecting the Product

Steps to check the product upon delivery for correctness and specifications.

Scope of Delivery

Lists the items included in the product package.

Installing the Product

Location

Guidance on selecting a suitable installation location for the pump.

Mechanical Installation

Mounting the Product

Instructions for physically mounting the pump onto a foundation.

Connecting the Pipe System

Guidance on connecting inlet and outlet pipes, including pipe sizing and valves.

Maximum System Pressure

Inlet and Outlet Pipes

Adjusting the Pressure Switch

Installation Examples

Suction from a Tank

Illustrates a typical installation for drawing water from a tank.

Suction from a Well (Outdoor Installation)

Shows an outdoor installation example for drawing water from a well.

Electrical Connection

Motor Protection

Explains the built-in motor protection against overload and overheating.

Connecting to the Power Supply

Details how to connect the pump to the power supply.

Identifying Voltage in Existing Residential Wiring Installations

Guide to checking existing wiring voltage before connecting the pump.

Connecting a 115 or 230 V Power Cable

Connecting to Residential Hard Wiring, 115 or 230 V

Wiring Diagram, Pressure Switch to 115 V Power Cable

Wiring Diagram, Pressure Switch to 230 V Power Cable

Wiring Diagram, Pressure Switch to 115 V Residential Hard Wiring

Wiring Diagram, Pressure Switch to 230 V Residential Hard Wiring

Setting the Voltage Converter

Startup of the Product

Priming the Product

Step-by-step guide to priming the pump before initial startup.

Starting Up the Product

Product Introduction

Product Overview, JP PS

Provides a visual and descriptive overview of the JP PS pump.

Pumped Liquids

Specifies the types of liquids suitable and not suitable for pumping.

Identification

Nameplate Example for JP PS

Explains the information found on the product's nameplate.

Type Key, JP PS

Describes how to interpret the product's type designation.

Service

Maintenance

Information on routine maintenance procedures for the product.

Service Kits

Where to find information about available service kits.

Taking the Product Out of Operation

Draining the Pump

Instructions on how to drain the pump for storage or maintenance.

Storage of the Product

Recommendations for storing the product safely.

Frost Protection

Guidance on protecting the pump from frost damage when not in use.

Troubleshooting

The Motor Does Not Start and Makes No Noise

Addresses issues where the motor fails to start or make noise.

The Motor Does Not Start But Makes Noise

Troubleshoots the motor not starting but producing noise.

The Motor Turns with Difficulty

Diagnoses and resolves issues with the motor turning slowly.

The Motor Does Not Stop When the Demand for Water Has Ceased

Solves the problem of the motor not stopping after water demand ends.

The Pump Does Not Deliver Water

Diagnoses why the pump is not delivering any water.

The Pump Does Not Prime

Addresses issues related to the pump failing to prime.

The Pump Supplies Insufficient Flow

The Pump Vibrates and Operates Noisily

The Pump Stops Unexpectedly During Operation and Starts Again After a While

The Pressure Switch Starts and Stops Frequently During Normal Water Delivery

Technical Data

Operating Conditions

Lists maximum system pressure, suction lift, and temperature limits.

Head and Flow Rate

Provides maximum head and flow rate specifications for different models.

Inlet Pressure

Details the maximum allowable inlet pressure for various models.

Miscellaneous Data

Includes other relevant data like cut-in pressure and storage temperature.

Disposing of the Product

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