Grundfos MAGNA3 25-100 (N) User manual

GRUNDFOS INSTRUCTIONS
MAGNA3
Safety instructions and other important information
Installation and operating instructions
http://net.grundfos.com/qr/i/98091805

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Table of contents
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MAGNA3
English (GB)
Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Български (BG)
Инструкции за безопасност . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Čeština (CZ)
Bezpečnostní pokyny . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Deutsch (DE)
Sicherheitshinweise. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Dansk (DK)
Sikkerhedsanvisninger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Eesti (EE)
Ohutusjuhised . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Español (ES)
Instrucciones de seguridad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Suomi (FI)
Turvallisuusohjeet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Français (FR)
Consignes de sécurité. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Ελληνικά (GR)
Οδηγίες ασφαλείας . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
Hrvatski (HR)
Sigurnosne upute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169
Magyar (HU)
Biztonsági utasítások . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184
Italiano (IT)
Istruzioni di sicurezza . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Lietuviškai (LT)
Saugos nurodymai . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Latviešu (LV)
Drošības instrukcijas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
Nederlands (NL)
Veiligheidsinstructies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251
Polski (PL)
Zasady bezpieczeństwa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267
Português (PT)
Instruções de segurança. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284

Table of contents
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MAGNA3
Română (RO)
Instrucţiuni de siguranţă . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301
Srpski (RS)
Sigurnosna uputstva . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Русский (RU)
Указания по технике безопасности . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 333
Svenska (SE)
Säkerhetsinstruktioner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352
Slovensko (SI)
Varnostna navodila . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368
Slovenčina (SK)
Bezpečnostné pokyny . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 383
Türkçe (TR)
Güvenlik talimatları . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399
Українська (UA)
Інструкція з техніки безпеки . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415
中文 (CN)
安全指导 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
日本語 (JP)
安全上の注意 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 444
한국어 (KO)
안전지침 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 459
Македонски (MK)
Упатства за безбедност . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 474
Norsk (NO)
Sikkerhetsinstruksjoner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 491
Íslenska(IS)
Öryggisleiðbeiningar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506
ﺔﻳﺑﺭﻌﻟﺍ (AR)
ﺔﻣﻼﺳﻟﺍ ﺕﺎﻣﻳﻠﻌﺗ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 537
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .538
Declaration of conformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .539
Руководство по эксплуатации ЕАС . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .543

English (GB)
5
English (GB) Safety instructions
Original safety instructions
These safety instructions give a quick
overview of the safety precautions to be
taken in connection with any work on this
product.
Observe these safety instructions during
handling, installation, operation,
maintenance, service and repair of this
product.
These safety instructions are a
supplementary document, and all safety
instructions will appear again in the relevant
sections of the installation and operating
instructions.
Keep these safety instructions at the
installation site for future reference.
General warning
Read this document and the quick
guide before installing the product.
Installation and operation must comply
with local regulations and accepted
codes of good practice.

English (GB)
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Type key
This appliance can be used by
children aged from 8 years and above
and persons with reduced physical,
sensory or mental capabilities or lack
of experience and knowledge if they
have been given supervision or
instruction concerning use of the
appliance in a safe way and
understand the hazards involved.
Children shall not play with the
appliance. Cleaning and user
maintenance shall not be made by
children without supervision.
CodeExample (D) 32 -40 (F) (N) 220
Type range
MAGNA3
D
Single-head pump
Twin-head pump
Nominal diameter
(DN) of suction and
discharge ports [mm]
Maximum head [dm]

English (GB)
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Lifting the pump
Installing the product
F
Pipe connection
Threaded
Flange
N
Pump housing material
Cast iron
Stainless steel
Port-to-port length [mm]
Observe local regulations concerning
limits for manual lifting or handling.
Do not lift the pump head by the
control box, i.e. the red area of the
pump.
CAUTION
Pressurised system
Minor or moderate personal injury
- Pay special attention to any
escaping vapour when loosening
the clamp.
CodeExample (D) 32 -40 (F) (N) 220

English (GB)
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CAUTION
Crushing of feet
Minor or moderate personal injury
- Do not drop the pump head when
loosening the clamp.
Fit and tighten the screw that holds the
clamp to 8 Nm ± 1 Nm. Do not apply
more torque than specified even
though water is dripping from the
clamp. The condensed water is most
likely coming from the drain hole under
the clamp.
Check the position of the clamp before
you tighten the clamp. Incorrect
position of the clamp will cause
leakage from the pump and damage
the hydraulic parts in the pump head.
Do not insulate the control box or
cover the operating panel.
8Nm!

English (GB)
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Electrical installation
WARNING
Electric shock
Death or serious personal injury
- Before starting any work on the
product, make sure that the power
supply has been switched off. Lock
the main switch in position 0. Type
and requirements as specified in EN
60204-1, 5.3.2.

English (GB)
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WARNING
Electric shock
Death or serious personal injury
- Connect the pump to an
external main switch with a
minimum contact gap of 3 mm in
all poles.
- Use earthing or neutralisation
for protection against indirect
contact.
- If a plug-connected pump is
connected to an electric
installation where an electrical
circuit breaker (voltage sensing
ELCB, residual-current device
RCD or residual-current circuit
device RCCB) is used as an
additional protection, this circuit
breaker must be marked with
the first or both of the symbols
shown below.
If the pump is
terminal-connected, the circuit
breaker must be marked with
both of the symbols below.

English (GB)
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Product introduction
Radio communication
The radio part of this product is a class 1
device and can be used anywhere in the EU
member states without restrictions.
Intended use
This pump incorporates a radio for remote
control.
Make sure that the fuse is
dimensioned according to the
nameplate and local legislation.
Connect all cables in accordance with
local regulations.
Make sure that all cables are
heat-resistant up to 75 °C.
Install all cables in accordance with
EN 60204-1 and EN 50174-2:2000.
Do not pump aggressive liquids.
Do not pump flammable, combustible
or explosive liquids.

English (GB)
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The pump can communicate with Grundfos
GO and with other MAGNA3 pumps of the
same type via the built-in radio.
Control functions
WARNING
Electric shock
Minor or moderate personal injury
- Separate wires connected to supply
terminals, outputs NC, NO, C and
start-stop input from each other and
from the supply by reinforced
insulation.
Make sure that all cables are
heat-resistant up to 75 °C.
Install all cables in accordance with
EN 60204-1 and EN 50174-2:2000.
Connect all cables in accordance with
local regulations.

English (GB)
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Setting the product
WARNING
Electric shock
Death or serious personal injury
- Separate input voltages from
external equipment from live parts
by reinforced insulation.
CAUTION
Hot surface
Minor or moderate personal injury
- At high liquid temperatures, the
pump housing may be so hot that
only the control panel should be
touched to avoid burns.
Set the operating mode to "Normal"
before you enable a control mode.

English (GB)
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Servicing the product
WARNING
Electric shock
Death or serious personal injury
- Switch off the power supply for at
least 3 minutes before you start any
work on the product.
- Lock the main switch in position 0.
Type and requirements as specified
in EN 60204-1, 5.3.2.
WARNING
Electric shock
Death or serious personal injury
- Make sure that other pumps or
sources do not force flow through
the pump even if the pump is
stopped. This will cause the motor
to act like a generator, resulting in
voltage on the pump.

English (GB)
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Fault finding
WARNING
Magnetic field
Death or serious personal injury
- Persons with pacemakers
disassembling this product must
exercise care when handling the
magnetic materials embedded in the
rotor.
WARNING
Electric shock
Death or serious personal injury
- Switch off the power supply for at
least 3 minutes before you start any
work on the product. Lock the main
switch in position 0. Type and
requirements as specified in EN
60204-1, 5.3.2.

English (GB)
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WARNING
Electric shock
Death or serious personal injury
- Make sure that other pumps or
sources do not force flow through
the pump even if the pump is
stopped.
If the power supply cable is damaged,
it must be replaced by the
manufacturer, the manufacturer's
service partner or a similarly qualified
person.
CAUTION
Pressurised system
Minor or moderate personal injury
- Before dismantling the pump, drain
the system or close the isolating
valve on either side of the pump.
The pumped liquid may be scalding
hot and under high pressure

English (GB)
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Installing a communication interface
module
Technical data
Ambient temperature
0 to +40 °C.
WARNING
Electric shock
Death or serious personal injury
- Make sure that other pumps or
sources do not force flow through
the pump even if the pump is
stopped.
WARNING
Electric shock
Death or serious personal injury
- Switch off the power supply for at
least 3 minutes before you start any
work on the product.
- It must be possible to lock the main
switch in position 0. Type and
requirements as specified in EN
60204-1, 5.3.2.

English (GB)
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Liquid temperature
Continuously: -10 to +110 °C.
Stainless-steel pumps in domestic hot-water
systems:
In domestic hot-water systems, we
recommend that you keep the liquid
temperature below 65 °C to eliminate the
risk of lime precipitation.
Maximum system pressure
The maximum permissible system pressure
is stated on the pump nameplate:
PN 6: 6 bar / 0.6 MPa
PN 10: 10 bar / 1.0 MPa
PN 16: 16 bar / 1.6 MPa.
Disposal
This product has been designed with focus
on the disposal and recycling of materials.
The following average disposal values apply
to all variants of pumps:
The actual inlet pressure and the
pump pressure against a closed valve
must be lower than the maximum
permissible system pressure.

English (GB)
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• 85 % recycling
• 10 % incineration
• 5 % depositing.
This product or parts of it must be disposed
of in an environmentally sound way:
1. Use the public or private waste collection
service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
The crossed-out wheelie bin symbol
on a product means that it must be
disposed of separately from
household waste. When a product
marked with this symbol reaches its end of
life, take it to a collection point designated
by the local waste disposal authorities. The
separate collection and recycling of such
products will help protect the environment
and human health.
See also end-of-life information at
www.grundfos.com/product-recycling.

English (GB)
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WARNING
Magnetic field
Death or serious personal injury
- Persons with pacemakers
disassembling this product must
exercise care when handling the
magnetic materials embedded in the
rotor.