Wilo Jet WJ 203 User Manual

Wilo-Jet-WJ
D Einbau- und Betriebsanleitung
GB Installation and operating instructions
F Notice de montage et de mise en service
NL Inbouw- en bedieningsvoorschriften
E Instrucciones de instalación y funcionamiento
I Istruzioni di montaggio, uso e manutenzione
CZ Návod k montáži a obsluze
RUS Инструкция по монтажу и эксплуатации
GR Οδηγίες εγκατάστασης και λειτουργίας
TR Montaj ve kullanma kılavuzu
2050754-Ed.02/2009-09-Wilo

Wilo Jet WJ 203 Specifications

General

Voltage	230 V
Frequency	50 Hz
Maximum Suction Head	8 m
Protection Class	IP 44
Housing Material	Cast iron
Supply Voltage	230 V
Fluid Temperature	+5 to +35 °C
Connection Suction Side	G1
Connection Pressure Side	G1
Max Liquid Temperature	35 °C
Connection Size	G1

Summary

General Information and Safety

Application, Product Data & Technical Specs

Covers pump applications, product overview, and essential technical specifications.

Safety Rules and Precautions

Provides comprehensive safety guidelines, hazard warnings, and operational safety measures.

Transport and Storage Guidelines

Instructions for safe handling, transport, and storage of the pump to prevent damage.

Product Description and Installation

WJ-Series Pump Overview and Installation Examples

Details the WJ-Series pump features, installation examples, and component legends.

Sitting, Installation & Electrical Connection

Guides on pump placement, installation procedures, and safe electrical connection requirements.

Commissioning and Maintenance

Commissioning Procedures

Steps for starting up the pump, ensuring proper water level and initial operation.

Routine Maintenance Checks

Outlines recommended checks for ensuring operational safety and reliability during maintenance.

Troubleshooting and Faults

Common Faults and Remedies

Identifies common pump faults like non-running, overheating, low delivery, and vibrations, with troubleshooting steps.