Wacker Neuson PS2 800

Questions and Answers

S
Sandra SweeneyAug 4, 2025
What to do if my Wacker Neuson PS2 800 stops soon after starting?
- V
  Vanessa SchneiderAug 4, 2025
  If your Wacker Neuson Water Pump stops soon after starting and the motor protector operates, it could be due to several reasons: * The impeller might be clogged; remove any debris. * There could be low voltage; provide the rated voltage, or ensure the cable assembly extension meets the proper standard. * The power frequency might be incorrect; check the nameplate and replace the pump or the impeller. * There may be extended operation with a clogged strainer; remove debris from the strainer. * The motor might be faulty (burning, water infiltration, etc.); repair or replace the motor. * The motor protection system may have been triggered; identify and correct the cause before restarting.
C
Charles DavisAug 10, 2025
Why my Wacker Neuson PS2 800 will not start?
- T
  Tony TurnerAug 10, 2025
  If your Wacker Neuson Water Pump won't start, several issues could be the cause: * The power might be off; in this case, restore power. * The cable assembly could be cut or not properly connected; repair or replace the cable, or fix the connection. * The plug might not be inserted; connect the plug. * The impeller could be clogged; inspect the pump and remove any debris. * The start float may not be operating; remove any obstruction and check the float operation.
R
Rachel Cook DVMAug 17, 2025
How to fix poor lift or discharge capacity of Wacker Neuson PS2 800 Water Pump?
- R
  Ryan PetersonAug 17, 2025
  If your Wacker Neuson Water Pump has poor lift or discharge capacity, consider the following possible causes: * The impeller or suction cover may be worn out; repair or replace the worn parts. * The hose might be sharply bent or clogged; straighten out any sharp bends. * The strainer could be clogged or buried; remove debris from the strainer, or place a block under the pump. * The power frequency might be incorrect; check the nameplate and replace the pump or the impeller.
H
Helen McclainAug 22, 2025
What to do if Wacker Neuson PS2 800 will not stop automatically?
- R
  Regina PierceAug 22, 2025
  If your Wacker Neuson Water Pump will not stop automatically, it is possible that something is interfering with the float operation or the float switch is faulty. Remove any obstacles, or replace the switch.
S
Sarah NewtonAug 28, 2025
Why is my Wacker Neuson PS2 800 Water Pump making heavy vibration or noise?
- S
  Sean GriffithAug 28, 2025
  If your Wacker Neuson Water Pump is experiencing heavy vibration or noise, the motor shaft may be damaged. Contact the dealer and replace the motor.

Summary

Foreword

Machines Covered

Lists the pump models included in this operator's manual.

Machine Documentation

Outlines available documentation and how to obtain it.

Manual Information Expectations

Details what information the manual provides and what is expected of the user.

Manufacturers Approval Criteria

Defines approved parts, attachments, and modifications for the pump.

Safety Information

Signal Words Explained

Explains DANGER, WARNING, CAUTION, NOTICE, and NOTE signal words used in the manual.

Pump Description and Intended Use

Details the pump's components, purpose, and examples of misuse.

Operator Qualifications and PPE

Outlines required operator training and recommended personal protective equipment.

Operating and Electrical Safety

Provides essential safety guidelines for operating the pump electrically.

Service Safety Procedures

Covers safety procedures and precautions for maintenance and servicing.

Labels and Operating Cautions

Describes important labels on the pump and provides crucial operating cautions.

Lifting and Transporting

Safe Handling and Transport

Details precautions for safely lifting and moving the pump to prevent injury or damage.

Installation

Pump Components Overview

Lists and illustrates the various parts of the pump.

First Use Preparation

Steps to check the pump upon delivery and prepare it for initial operation.

Application Area and Liquid Compatibility

Specifies suitable and unsuitable locations and liquids for pump operation.

Hose Routing and Pump Placement

Guidance on properly routing discharge hoses and positioning the pump.

Installation Tools and Instruments

Lists necessary tools and instruments required for pump installation.

Pre-Installation Checks

Details essential checks, like insulation resistance testing, before installing the pump.

Discharge Fittings

Describes different types of discharge fittings and their connection procedures.

Electrical Wiring and Grounding

Provides instructions for safe electrical wiring and proper grounding of the pump.

Connecting the Power Supply

Step-by-step guide for safely connecting the pump to the power source.

Cable Assembly Guidelines

Best practices for extending or using the pump's cable assembly to prevent hazards.

Operation

Pre-Operation Checks

Critical checks to perform before powering on the pump for operation.

Operational Safety Precautions

Key safety measures and considerations during pump operation to prevent damage or injury.

Operating Water Level

Defines the correct water levels for continuous operation and pump protection.

Automatic Operation Cycle (PSA2 800)

Explains the operating cycle of the automatic type pump (PSA2 800) with level relay.

Emergency Shutdown Procedure

Steps to follow in case of a breakdown or accident during operation.

Maintenance

Periodic Maintenance Schedule

Outlines routine maintenance tasks and their recommended frequencies.

Washing and Exterior Inspection

Procedures for cleaning the pump and inspecting its exterior condition.

Storage Procedures

Guidelines for properly storing the pump when not in use to maintain its condition.

Replacement Parts

Lists parts that require periodic replacement and their recommended frequency.

Disassembly;Reassembly Overview

General precautions and scope for pump disassembly and reassembly.

Disassembly (PS; PSA Models)

Detailed steps for disassembling the PS and PSA pump series.

Reassembly (PS; PSA Models)

Detailed steps for reassembling the PS and PSA pump series.

Disassembly (PSW Models)

Detailed steps for disassembling the PSW pump series.

Reassembly (PSW Models)

Detailed steps for reassembling the PSW pump series.

Troubleshooting Guide

Lists common pump problems, their causes, and recommended remedies.

Technical Data

Standard Specifications

Provides key technical specifications for the pump models.

Operating Specifications

Lists performance data, electrical ratings, and capacities for each pump model.

Dimensions

Shows detailed dimensional drawings and measurements for the pump models.

Schematics

PS2 800 Electrical Schematic

Electrical schematic diagram for the PS2 800 pump model.

PSA2 800 Electrical Schematic

Electrical schematic diagram for the PSA2 800 pump model.

PSW3 1500 Electrical Schematic

Electrical schematic diagram for the PSW3 1500 pump model.

Wire Color Codes

Table detailing wire color designations used in the schematics and pump wiring.

Wacker Neuson PS2 800 Specifications

General

Pump Type	Centrifugal
Maximum Flow Rate	800 l/min
Engine Power	1.7 kW
Weight	23 kg
Fuel Type	Petrol
Inlet Diameter	80 mm
Outlet Diameter	80 mm
Inlet/Outlet Diameter	80 mm