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Wilo Star-Z NOVA T User Manual

Wilo Star-Z NOVA T
49 pages
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4 245 740-Ed.01 / 2021-05
Wilo-Star-Z NOVA T
Pioneering for You
en Installation and operating instructions
fr Notice de montage et de mise en service
nl Inbouw- en bedieningsvoorschriften
es Instrucciones de instalación y funcionamiento
it Istruzioni di montaggio, uso e manutenzione
pt Manual de Instalação e funcionamento
tr Montajvekullanmakılavuzu
da Monterings- og driftsvejledning
pl Instrukcjamontażuiobsługi
cs Návodkmontážiaobsluze
ru Инструкцияпомонтажуиэксплуатации
sl Navodila za vgradnjo in obratovanje
uk Iнструкціязмонтажутаексплуатації
zh 安装及操作说明
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Wilo Star-Z NOVA T Specifications

General IconGeneral
Frequency50 Hz
Max Flow Rate0.4 m³/h
Max Liquid Temperature95 °C
Housing MaterialBrass
Shaft MaterialCeramic
Integrated TimerYes
Integrated ThermostatYes
Protection ClassIP 42
Max. Operating Pressure10 bar
Motor ProtectionThermal overload protection
TypeCirculating Pump
ApplicationDomestic hot water circulation systems
Power Supply230V, 1~, 50Hz
Max Head1 m
Fluid Temperature3 … +95 °C
Bearing MaterialCarbon, metal impregnated

Summary

Safety

About these instructions

General advice on reading and following safety instructions.

Warnings and Safety Symbols

Explains danger, warning, caution symbols and notices.

Qualification

Specifies required qualifications for installation and use of the device.

Regulations

Lists regulations that must be observed during installation.

Conversion, Spare Parts, and Transport

Guidelines on modification, spare parts, and handling transport safety.

Electrical Current Safety

Details safety precautions related to electrical shock hazards.

Technical Data

Type Key

Explains the designation of the pump model and its features.

Connections

Describes the connection types and specifications for the pump.

Pump Data

Lists the technical specifications and operating parameters of the pump.

Operating Principle

Application

Specifies the intended use of the circulator for drinking water.

Functions: Time Switching and Temperature Control

Explains time switching and temperature control functionalities.

Functions: Thermal Disinfection

Details the thermal disinfection function and its operation.

Functions: Power Failure Protection

Explains how the pump handles power failures and maintains settings.

The Menu

Describes how to navigate the menu using the operating button and controls.

Valves and Blocking Protection

Explains the pump's valves and the automatic blocking protection feature.

Standard Display

Shows what information is displayed in the standard mode after exiting the menu.

Installation

Mechanical Installation

Covers site selection, pump positioning, and motor head assembly.

Turning Motor Head and Connecting Pipes

Details procedures for removing the motor head and connecting the pipework.

Electrical Connection

Explains the safe procedure for connecting the pump to the power supply.

Filling and Venting

Guides on filling the system and venting air from the pump.

Settings

Setting the Current Time

Step-by-step guide to setting the current time on the pump.

Setting the Time Switching Function

Instructions for programming the pump's on/off switching times.

Setting the Temperature Control

Details how to set the desired return water temperature.

Setting Continuous Duty

Explains how to configure the pump for continuous operation.

Maintenance

Cleaning

How to clean the pump exterior and display.

Replacing the Motor Head

Instructions and warnings for replacing the motor head.

Faults and Troubleshooting

Common Fault Displays and Remedies

Lists fault codes, causes, and corresponding remedies for pump issues.

Pump Start-up and Noise Issues

Troubleshooting steps for when the pump fails to start or produces noise.

Disposal

Proper Disposal and Recycling

Guidelines for environmentally friendly disposal of the product.

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