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Wilo Economy User Manual

Wilo Economy
83 pages
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D Einbau- und Betriebsanleitung
GB Installation and operating instructions
F Notice de montage et de mise en service
NL Inbouw- en bedieningsvoorschriften
Wilo-Economy
Wilo-Comfort, -Comfort-N
Wilo-Vario
2 063 145-Ed. 04 / 2010-10-Wilo
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Wilo Economy Specifications

General IconGeneral
TypeSubmersible pump
Protection classIP68
Frequency50 Hz
Housing MaterialPlastic
Impeller MaterialPlastic
ApplicationDrainage
Mains connectionSingle-phase
Voltage230 V

Summary

General Installation and Commissioning

About This Document

Instructions are integral part of the product and must be kept available.

Safety

Personnel Qualifications

Installation personnel must have appropriate qualifications for the work.

Dangers from Non-Observance of Safety Instructions

Non-observance can result in injury to persons and damage to the pump/unit.

Operator Safety Instructions

Adhere to directives for accident prevention and electrical safety.

Transport and Interim Storage

Handling and Protection

Observe transport/storage instructions, protect against moisture, frost, heat, and mechanical damage.

Intended Use

System Applications

DEA systems are used for boosting pressure in potable water, industrial, fire extinguishing, and irrigation systems.

Product Information

Type Key

Explains the coding system used for product identification and specifications.

Product Description and Accessories

General Description

The DEA is a compact system, tubed and ready to connect, for boosting water supply pressure.

Components of the Pressure Boosting System

Describes the main components: mechanical/hydraulic systems, pumps, control unit, and pressure vessel.

Function of the Pressure Boosting System

Explains how the system increases and controls water pressure using multiple pumps and control unit.

Key Details: Noise, Delivery, and Accessories

Covers noise levels, scope of delivery, and optional accessories for the system.

Installation

Installation Location

Specifies requirements for the installation room: technical, dry, well-ventilated, frost-proof, and with adequate space.

Detailed Installation Procedures

Covers hydraulic connections, pipes, foundation, hygiene, and dry-running protection systems.

Pressure Vessel and Safety Valve

Details on diaphragm pressure vessels, safety valves, and break tanks as accessories.

Break Tank Installation

Requirements for installing non-pressurised break tanks, including connection and static design.

Pipes, Compensators, and Pressure Reducers

Details on compensators, flexible connection lines, and pressure reducers as accessories.

Electrical Connection

Safety Precautions for Electrical Work

DANGER! Risk of fatal injury! Electrical connection must be made by approved engineers according to local regulations.

Commissioning and Decommissioning

General Preparations and Checking

Checks before first system startup: wiring, pipe joints, filling, valve operation, and diaphragm pressure vessel pressure.

Protection Against Low Water Level (WMS)

Details on the factory-set low water level protection (WMS) parameters.

Commissioning the System

Steps for switching on the system, setting control to automatic, and ensuring correct pressure build-up.

Faults, Causes, and Remedies

Troubleshooting Guide

Comprehensive guide to identify and resolve common faults, their causes, and remedies for pumps and control systems.

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