Lowara NSC - User Manual

NSC
NSCF
NSCC
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it Manuale di installazione, uso e
manutenzione
.............................................. 2
pl Podręcznik instalacji, eksploatacji i
konserwacji..............................................184
en Installation, Operation, and Maintenance
Manual.......................................................14
cs Návod k instalaci, provozu a údržbě........197
fr Manuel d'installation, d'utilisation et
d'entretien..................................................26
sk Návod na inštaláciu, obsluhu a údržbu....210
de Montage-, Betriebs- und Wartungshandbuch
...................................................................38
hu Beszerelési, működtetési és karbantartási
útmutató...................................................221
es Manual de instalación, funcionamiento y
mantenimiento........................................... 52
ro Manual de instalare, exploatare şi întreţinere
.................................................................234
pt Manual de Instalação, Operação e
Manutenção...............................................65
bg Ръководство за Инсталиране,
Експлоатация и Обслужване................ 247
nl Handleiding voor installatie, bediening en
onderhoud................................................. 78
sl Navodila za vgradnjo, delovanje in
vzdrževanje............................................. 260
da Installations-, betjenings- og
vedligeholdelseshåndbog ......................... 90
hr Priručnik za instaliranje, rad i održavanje
.................................................................271
no Installasjons-, drifts- og
vedlikeholdshåndbok............................... 102
sr Priručnik za instaliranje, rad i održavanje
.................................................................283
sv Installations-, drift- och underhållsmanual
.................................................................114
el Εγχειρίδιο εγκατάστασης, λειτουργίας και
συντήρησης............................................. 295
fi Asennus-, käyttö- ja huolto-opas............. 125 tr Kurulum, Çalıştırma ve Bakım Kılavuzu.. 309
is Handbók um uppsetningu, rekstur og
viðhald..................................................... 137
ru Руководство по установке, эксплуатации
и техническому обслуживанию.............320
et Paigaldamise, kasutamise ja hooldamise
juhend......................................................148
uk Посібник зі встановлення, експлуатації та
технічного обслуговування ................... 334
lv Uzstādīšanas, ekspluatācijas un tehniskās
apkopes rokasgrāmata............................ 159
ar     ............................ 347
lt Montavimo, eksploatavimo ir techninės
priežiūros vadovas...................................172
cod. 001080070 rev. C ed. 12/2016/BBE/0820

Summary

1 Introduction and Safety

1.1 Introduction

Provides necessary information for installation, operation, and maintenance.

1.2 Safety terminology and symbols

Explains safety messages, symbols, and hazard levels.

1.5 Spare parts

1.6 DECLARATIONS OF CONFORMITY

1.6.1 EC Declaration of Conformity (Original)

EU declaration of conformity for the electric pump unit.

1.6.2 EU Declaration of Conformity (No EMCD01)

2 Transportation and Storage

2.1 Inspect the delivery

Steps to check the product upon delivery for damage.

2.2 Transportation guidelines

Precautions and guidelines for transporting the unit safely.

2.3 Storage guidelines

2.3.1 Long-term storage

Specific requirements for storing the unit for over six months.

3 Product Description

3.1 Pump design

Description of the horizontal pump with volute casing.

Intended use

Specifies the suitable applications and uses for the pump.

3.4 Pump description

3.5 Material

3.7 Application limits

Maximum working pressure

Details on maximum allowable pressure for the pump.

4 Installation

4.1 Facility requirements

Specifies necessary site conditions and environmental requirements.

4.1.1 Pump location

Guidelines for selecting a suitable location for pump installation.

4.1.2 Piping requirements

Guidelines for correct piping installation to ensure pump performance.

4.2 Electrical requirements

Electrical connection checklist

Checklist for ensuring proper electrical lead protection and supply line.

The electrical control panel checklist

Checks to ensure the control panel matches the electric pump ratings.

4.3 Install the pump

4.3.1 Mechanical installation

Procedure for the mechanical installation of the pump.

Install the pump set

4.3.2 Piping checklist

4.3.3 Coupling alignment

Alignment

Procedure for checking and adjusting coupling alignment.

Install the coupling guard

4.3.4 Electrical installation

5 Commissioning, Startup, Operation, and Shutdown

5.1 Fill the pump

Instructions on how to fill the pump with liquid before operation.

6 Maintenance

6.1 Service

Information on routine and extraordinary maintenance services.

6.2 Inspection checklist

Checklist for inspecting pump components during maintenance.

7 Troubleshooting

7.1 Troubleshooting for users

Common issues and remedies for users when the pump does not start.

7.2 The main switch is on, but the electric pump does not start

Troubleshooting steps when the pump fails to start.

7.3 The electric pump starts, but the thermal protector trips or the fuses blow immediately after

Troubleshooting for immediate tripping of protection devices.

7.4 The electric pump starts, but the thermal protector trips or the fuses blow a short time after

Troubleshooting for delayed tripping of protection devices.

7.8 The pump runs but delivers too little or no liquid

Troubleshooting low or no liquid delivery.

7.9 The electric pump stops, and then rotates in the wrong direction

Troubleshooting pump stopping and incorrect rotation direction.

7.11 The pump vibrates and generates too much noise

Troubleshooting pump vibration and noise issues.

Lowara NSC Specifications

General

Series	NSC
Protection Degree	IP55
Insulation Class	F
Pump Type	Centrifugal
Application	Water supply, pressure boosting, irrigation
Impeller Material	Stainless steel
Motor Type	Asynchronous
Voltage	230V
Frequency	50 Hz / 60 Hz
Seal Type	Mechanical seal
Connection Size	1" to 2"