SMA SBS3.7-10 Manuale utente

SBSxx-10-AT-PU-SG-xx-10 | 112919-00.01 | Version 1.0

SBS3.7-10 / SBS5.0-10 / SBS6.0-10

Replacing the Power Unit

SBSxx-10-AT-PU-SG-xx-102

ENGLISH Service Manual .........................................................................3

DEUTSCH Serviceanleitung......................................................................17

ESPAÑOL Instrucciones de servicio técnico............................................31

FRANÇAIS Manuel de service...................................................................45

ITALIANO Manuale di servizio ................................................................59

Table of Contents

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 3

Table of Contents

1 Information on this Document................................................. 4

1.1 Validity........................................................................................................................ 4

1.2 Target Group.............................................................................................................. 4

1.3 Structure...................................................................................................................... 4

1.4 Levels of warning messages...................................................................................... 4

1.5 Symbols in the Document .......................................................................................... 5

1.6 Typographies in the document.................................................................................. 5

1.7 Designation in the document..................................................................................... 5

2 Safety Information ................................................................... 5

3 Overview of the Enclosure Parts............................................. 8

4 Checking the Firmware Version.............................................. 8

5 Disassembling the Defective Power Unit................................ 9

6 Mounting the New Power Unit ............................................... 11

7 Packaging the Defective Power Unit for Pick-Up .................. 14

8 Contact ...................................................................................... 14

ENGLISH

1 Information on this Document

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-104

1 Information on this Document

1.1 Validity

This document is valid for:

• SBS3.7-10 (SunnyBoyStorage 3.7)

• SBS5.0-10 (SunnyBoyStorage 5.0)

• SBS6.0-10 (SunnyBoyStorage 6.0)

1.2 Target Group

The tasks described in this document must only be performed by qualified persons. Qualified

persons must have the following skills:

• Knowledge of how to safely disconnect SMA inverters

• Knowledge of how batteries work and are operated

• Training in how to deal with the dangers and risks associated with installing, repairing and

using electrical devices, batteries and installations

• Training in the installation and commissioning of electrical devices and installations

• Knowledge of all applicable laws, standards and directives

• Knowledge of and compliance with this document and all safety information

• Knowledge of and compliance with the documents of the battery manufacturer with all safety

information

1.3 Structure

This document describes how to replace defective components. This document supplements the

documents that are enclosed with each product and does not replace any locally applicable

standards or directives. Read and observe all documents supplied with the product.

You can find a detailed manual of the product in PDF format at www.SMA-Solar.com.

1.4 Levels of warning messages

The following levels of warning messages may occur when handling the product.

DANGER

Indicates a hazardous situation which, if not avoided, will result in death or serious injury.

WARNING

Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION

Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

ENGLISH

2 Safety Information

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 5

NOTICE

Indicates a situation which, if not avoided, can result in property damage.

1.5 Symbols in the Document

Symbol Explanation

Information that is important for a specific topic or goal, but is not

safety-relevant

☐

Indicates a requirement for meeting a specific goal

☑

Desired result

✖

A problem that might occur

1.6 Typographies in the document

Typography Use Example

bold

• Messages

• Terminals

• Elements on a user interface

• Elements to be selected

• Elements to be entered

• Connect the insulated

conductors to the terminals

X703:1 to X703:6.

• Enter 10 in the field

Minutes.

>

• Connects several elements to be

selected

• Select Settings > Date.

[Button]

[Key]

• Button or key to be selected or

pressed

• Select [Enter].

1.7 Designation in the document

Complete designation Designation in this document

SunnyBoyStorage Inverter, product

2 Safety Information

This section contains safety information that must be observed at all times when working on or with

the product.

To prevent personal injury and property damage and to ensure long-term operation of the product,

read this section carefully and observe all safety information at all times.

ENGLISH

2 Safety Information

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-106

DANGER

Danger to life from electric shock due to live DC cables at the battery.

The DC cables connected to a battery may be live. Touching the DC conductors or the live

components leads to lethal electric shocks.

• Do not touch non-insulated cable ends.

• Do not touch any live components.

• Have the inverter and the battery mounted, installed and commissioned only by qualified

persons with the appropriate skills.

• Observe all safety information of the battery manufacturer.

• Prior to performing any work on the inverter or the battery, disconnect the inverter from all

voltage sources as described in this document.

• Wait five minutes before working on the inverter.

• If an error occurs, have it rectified by qualified persons only.

WARNING

Risk of burns due to electric arcs

Short-circuit currents in the battery can cause heat build-up and electric arcs.

• Disconnect the battery from all voltages sources prior to performing any work on the

battery.

• Observe safety information of the battery manufacturer when working on the battery or

inverter.

CAUTION

Risk of burns from hot surfaces

The surface of the inverter can get very hot. Touching the surface can result in burns.

• Mount the inverter in such a way that it cannot be touched inadvertently.

• Do not touch hot surfaces.

• Wait 30 minutes for the surface to cool sufficiently.

• Observe the safety messages on the inverter.

ENGLISH

2 Safety Information

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 7

NOTICE

Damage to the enclosure seal in subfreezing conditions

If you open the product when temperatures are below freezing, the enclosure seals can be

damaged. Moisture can penetrate the product then.

• Only open the product if the ambient temperature is not below 0°C.

• If a layer of ice has formed on the enclosure seal when temperatures are below freezing,

remove it prior to opening the product (e.g. by melting the ice with warm air). Observe the

applicable safety regulations.

• Do not disassemble the PowerUnit unless the ambient temperature is at least 0°C (32°F)

and conditions are frost-free.

NOTICE

Damage due to sand, dust and moisture ingress

Sand, dust and moisture penetration can damage the product and impair its functionality.

• Only open the product if the humidity is within the thresholds and the environment is free of

sand and dust.

• Do not open the product during a dust storm or precipitation.

• Only disassemble the PowerUnit if a new PowerUnit is already available.

NOTICE

Damage due to cleaning agents

The use of cleaning agents may cause damage to the product and its components.

• Clean the product and all its components only with a cloth moistened with clear water.

NOTICE

Damage to the inverter due to electrostatic discharge

Touching electronic components can cause damage to or destroy the inverter through

electrostatic discharge.

• Ground yourself before touching any component.

ENGLISH

3 Overview of the Enclosure Parts

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-108

3 Overview of the Enclosure Parts

A

C

B

D

Figure 1 : Overview of the enclosure parts

Position Designation

A Power Unit

B Connection Unit

C Communication assembly

D Interface module of the battery

4 Checking the Firmware Version

1. Activate the user interface of the inverter (see the inverter manual).

2. Log into the user interface as an Installer.

3. Select the menu Device Configuration.

4. Check the installed firmware version. The firmware version must be up to date.

5. Update the firmware to the latest version if it is not up to date. To do this, download the current

update package at www.SMA-Solar.com and select the menu Settings > Perform firmware

update in the overview on the user interface, and load the saved update package and select

[Perform firmware update].

☑ The firmware version is being updated.

6. If the firmware version could not be updated, replace the PowerUnit without the current

firmware version.

ENGLISH

5 Disassembling the Defective Power Unit

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 9

5 Disassembling the Defective Power Unit

Prior to disassembling the defective Power Unit, all connections between the Power Unit and the

Connection Unit must be severed. Only then can the Power Unit be removed from the Connection

Unit. All cables connected to the communication assembly can remain plugged in and do not need

to be removed to disassemble the PowerUnit.

Procedure:

1.

DANGER

Danger to life due to high voltages

• Disconnect the inverter from voltage sources (see inverter manual).

2. Remove the terminal block with the connected DC

conductors from slot DC-in. To do this, unscrew the

screws using a flat-blade screwdriver (blade width:

4mm (5⁄32in)) and pull the terminal block out of

the slot. While doing so, only touch the terminal

block on the black enclosure.

3. Remove the terminal block with the connected AC

conductors from slot AC-out. To do this, unscrew the

screws using a flat-blade screwdriver (blade width:

4mm (5⁄32in)) and pull the terminal block out of

the slot.

4. If there is a switch and an outlet for secure power

supply operation connected, remove the terminal

block with the connected cable from the SPS slot. To

do this, unscrew the screws using a flat-blade

screwdriver (blade width: 3.5mm) and pull the

terminal block out of the slot.

ENGLISH

5 Disassembling the Defective Power Unit

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-1010

5. Pull the ribbon cable connecting the communication

assembly to the PowerUnit out of the

communication assembly.

COM

SPS

AC-out

D-IN

SPS

A B

M1

X1 X2

M2

ANT.

FCC ID: SVF-KP20

IC: 9440A-KP20

6. Pull the ribbon cable connecting the communication

assembly to the battery interface module out of the

battery interface module.

COM

SPS

AC-out

D-IN

SPS

A B

M1

X1 X2

M2

ANT.

FCC ID: SVF-KP20

IC: 9440A-KP20

Max. 30V DC

DISPLAY

BAT MFR

USB

+

_

1

2

7. If the inverter is fitted with a padlock for theft

protection, open the padlock and remove it.

8. Using a Torx screwdriver (TX 25), unscrew the

screw M5x60 which fastens the inverter to the wall

mounting bracket.

9. Unscrew the two screws on the right and left side of

the PowerUnit with a Torx screwdriver (TX25) and

retain together with the washers for later use.

ENGLISH

6 Mounting the New Power Unit

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 11

10. Lift to remove the Power Unit out of the wall

mounting bracket, thus separating the Power Unit

from the Connection Unit.

T

OP

11. If necessary, remove residual insulation material

from the two connection openings at the top of the

Connection Unit.

6 Mounting the New Power Unit

1.

DANGER

Danger to life due to high voltages

• Disconnect the inverter from voltage sources (see inverter manual).

2. Hook the new Power Unit into the upper recesses of the wall mounting bracket, thus plugging

the Power Unit into the Connection Unit. Make sure that the screw holes on the left and right

sides of the PowerUnit are directly over those of the ConnectionUnit; and the cables

protruding from the PowerUnit must not be pinched.

3. Fasten two screws with washers on the right and left side of the PowerUnit using a Torx

screwdriver (TX25) (torque: 6Nm ± 0.3Nm).

4. Secure the inverter to the wall mounting bracket. To

do this, insert the screw M5x60 through the hole on

the left side of the PowerUnit using a Torx

screwdriver (TX25) and screw it into the thread

(torque: 1.7Nm ± 0.3Nm).

5. If the inverter is to be protected against theft, attach a padlock:

ENGLISH

6 Mounting the New Power Unit

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-1012

• To do this, guide the shackle of the padlock

through the provided hole on the left side of the

Power Unit and close the shackle.

• Keep the key of the padlock in a safe place.

6. Pull the ribbon cable used to connect the

communication assembly to the PowerUnit into the

ConnectionUnit, and plug it into the jack on the

communication assembly.

COM

SPS

AC-out

D-IN

SPS

A B

M1

X1 X2

M2

ANT.

FCC ID: SVF-KP20

IC: 9440A-KP20

7. Insert the ribbon cable used to connect the

communication assembly to the battery interface

module into the jack on the battery interface module

and lock it.

COM

SPS

AC-out

D-IN

SPS

A B

M1

X1 X2

M2

ANT.

FCC ID: SVF-KP20

IC: 9440A-KP20

Max. 30V DC

DISPLAY

BAT MFR

USB

+

_

1

2

8. Plug the terminal block with the connected DC

conductors into slot DC-in in the Connection Unit.

While doing so, only touch the terminal block on the

black enclosure.

9.

DANGER

Danger to life due to electric arc

The terminal block must be fastened to the slot with two screws. If the terminal block is not

correctly mounted and comes out of the slot, an electric arc can form. An electric arc can

cause life-threatening injuries.

• Mount the terminal block on the slot as described in the following.

ENGLISH

6 Mounting the New Power Unit

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 13

10. Tighten (torque: 1.7Nm ± 0.3Nm) the screws of

the terminal block using a flat-blade screwdriver

(blade width: 3.5mm).

11. Ensure that the terminal block is securely in place.

12. Plug the terminal block with the connected AC

conductors into the AC-out slot in the

ConnectionUnit, and tighten (torque: 1.7Nm ±

0.3Nm) with a flat-blade screwdriver (blade width:

3.5mm).

13. If applicable, plug the terminal block with the

connected cable for secure power supply operation

into the SPS slot in the Connection Unit, and tighten

(torque: 1.7Nm ± 0.3Nm) with a flat-blade

screwdriver (blade width: 3.5mm).

14. Commission the inverter (see inverter manual). The starting process of the inverter will take up

to 20 minutes since all relevant information is transferred from the ConnectionUnit to the

PowerUnit, and the PowerUnit may also be updated.

15. If the inverter firmware could not be updated prior to replacing the PowerUnit and the inverter

is not yet equipped with the current firmware version, perform a firmware update (see manual

of the inverter).

16. If a firmware update has been carried out, ensure that all parameters have been transferred

correctly and that the inverter feeds grid-compliant current into the utility grid.

ENGLISH

7 Packaging the Defective Power Unit for Pick-Up

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-1014

7 Packaging the Defective Power Unit for Pick-Up

1. Package the defective Power Unit for pick-up. Use the original packaging of the new Power

Unit for this purpose.

2. Arrange for pick-up by SMA Solar Technology AG. To do this, contact Service (refer to

www.SMA-Solar.com for contact details).

8 Contact

If you have technical problems with our products, please contact the SMAServiceLine. The

following data is required in order to provide you with the necessary assistance:

• Battery inverter:

– Device type

– Serial number

– Firmware version

– Event message

– Mounting location and mounting height

– Optional equipment, e.g. communication products

– Use the name of the system in SunnyPortal (if available)

– Access data for SunnyPortal (if available)

– Special country-specific settings (if available)

• Batteries:

– Type

– Firmware version

– Type of automatic transfer switch (if available)

ENGLISH

8 Contact

SMA Solar Technology AG

Service Manual SBSxx-10-AT-PU-SG-xx-10 15

Deutschland

Österreich

Schweiz

SMA Solar Technology AG

Niestetal

Sunny Boy, Sunny Mini Central,

SunnyTripower:

+495619522‑1499

Monitoring Systems

(Kommunikationsprodukte):

+495619522‑2499

Fuel Save Controller

(PV-Diesel-Hybridsysteme):

+495619522-3199

Sunny Island, Sunny Boy Stor-

age, Sunny Backup:

+495619522-399

Sunny Central, Sunny Central

Storage:

+495619522-299

SMA Online Service Center:

www.SMA-Service.com

Belgien

Belgique

België

Luxemburg

Luxembourg

Nederland

SMA Benelux BVBA/SPRL

Mechelen

+3215286 730

SMA Online Service Center:

www.SMA-Service.com

Česko

Magyarország

Slovensko

SMA Service Partner TERMS

a.s.

+4203876 85 111

SMA Online Service Center:

www.SMA-Service.com

Türkiye SMA Service Partner DEKOM

Ltd. Şti.

+90 24 22430605

SMA Online Service Center:

www.SMA-Service.com

France SMA France S.A.S.

Lyon

+33 472 22 97 00

SMA Online Service Center :

www.SMA-Service.com

Ελλάδα

Κύπρος

SMA Service Partner AKTOR

FM.

Αθήνα

+30 210 8184550

SMA Online Service Center:

www.SMA-Service.com

España

Portugal

SMA Ibérica Tecnología Solar,

S.L.U.

Barcelona

+34935635099

SMA Online Service Center:

www.SMA-Service.com

United King-

dom

SMA Solar UK Ltd.

Milton Keynes

+441908304899

SMA Online Service Center:

www.SMA-Service.com

Italia SMA Italia S.r.l.

Milano

+39028934-7299

SMA Online Service Center:

www.SMA-Service.com

Australia SMA Australia Pty Ltd.

Sydney

Toll free for Australia:

1800SMAAUS

(1800762287)

International:

+61294914200

ENGLISH

8 Contact

SMA Solar Technology AG

Service ManualSBSxx-10-AT-PU-SG-xx-1016

United Arab

Emirates

SMA Middle East LLC

Abu Dhabi

+9712234 6177

SMA Online Service Center:

www.SMA-Service.com

India SMA Solar India Pvt. Ltd.

Mumbai

+912261713888

ไทย SMA Solar (Thailand) Co., Ltd.

กรุงเทพฯ

+6626706999

대한민국 SMA Technology Korea Co.,

Ltd.

서울

+82-2-520-2666

South Africa SMA Solar Technology South

Africa Pty Ltd.

Cape Town

08600SUNNY (08600 78669)

International: +27 (0)21 826

0600

SMA Online Service Center:

www.SMA-Service.com

Argentina

Brasil

Chile

Perú

SMA South America SPA

Santiago de Chile

+562 2820 2101

Other coun-

tries

International SMA Service Line

Niestetal

00800SMASERVICE

(+8007627378423)

SMA Online Service Center:

www.SMA-Service.com

ENGLISH

Inhaltsverzeichnis

SMA Solar Technology AG

Serviceanleitung SBSxx-10-AT-PU-SG-xx-10 17

Inhaltsverzeichnis

1 Hinweise zu diesem Dokument............................................... 18

1.1 Gültigkeitsbereich....................................................................................................... 18

1.2 Zielgruppe .................................................................................................................. 18

1.3 Aufbau ........................................................................................................................ 18

1.4 Warnhinweisstufen..................................................................................................... 18

1.5 Symbole im Dokument............................................................................................... 19

1.6 Auszeichnungen im Dokument.................................................................................. 19

1.7 Benennungen im Dokument....................................................................................... 19

2 Sicherheitshinweise.................................................................. 19

3 Übersicht der Gehäuseteile..................................................... 22

4 Firmware-Version prüfen......................................................... 22

5 Defekte Power Unit demontieren ........................................... 23

6 Neue Power Unit montieren ................................................... 25

7 Defekte Power Unit verpacken und abholen lassen............. 28

8 Kontakt...................................................................................... 28

DEUTSCH

1 Hinweise zu diesem Dokument

SMA Solar Technology AG

ServiceanleitungSBSxx-10-AT-PU-SG-xx-1018

1 Hinweise zu diesem Dokument

1.1 Gültigkeitsbereich

Dieses Dokument gilt für:

• SBS3.7-10 (Sunny Boy Storage 3.7)

• SBS5.0-10 (Sunny Boy Storage 5.0)

• SBS6.0-10 (Sunny Boy Storage 6.0)

1.2 Zielgruppe

Die in diesem Dokument beschriebenen Tätigkeiten dürfen nur Fachkräfte durchführen. Fachkräfte

müssen über folgende Qualifikation verfügen:

• Sicherer Umgang mit dem Freischalten von SMA Wechselrichtern

• Kenntnis über Funktionsweise und Betrieb von Batterien

• Schulung im Umgang mit Gefahren und Risiken bei der Installation, Reparatur und Bedienung

elektrischer Geräte, Batterien und Anlagen

• Ausbildung für die Installation und Inbetriebnahme von elektrischen Geräten und Anlagen

• Kenntnis der einschlägigen Gesetze, Normen und Richtlinien

• Kenntnis und Beachtung dieses Dokuments mit allen Sicherheitshinweisen

• Kenntnis und Beachtung der Dokumente des Batterieherstellers mit allen Sicherheitshinweisen

1.3 Aufbau

Dieses Dokument beschreibt den Austausch von defekten Komponenten. Dieses Dokument ergänzt

die Dokumente, die jedem Produkt beigefügt sind, und ersetzt keine der vor Ort gültigen Normen

oder Richtlinien. Lesen und beachten Sie die Dokumente, die mit dem Produkt geliefert wurden.

Die ausführliche Anleitung des Produkts finden Sie im PDF-Format unter www.SMA-Solar.com.

1.4 Warnhinweisstufen

Die folgenden Warnhinweisstufen können im Umgang mit dem Produkt auftreten.

GEFAHR

Kennzeichnet einen Warnhinweis, dessen Nichtbeachtung unmittelbar zum Tod oder zu

schweren Verletzungen führt.

WARNUNG

Kennzeichnet einen Warnhinweis, dessen Nichtbeachtung zum Tod oder zu schweren

Verletzungen führen kann.

VORSICHT

Kennzeichnet einen Warnhinweis, dessen Nichtbeachtung zu leichten oder mittleren

Verletzungen führen kann.

DEUTSCH

2 Sicherheitshinweise

SMA Solar Technology AG

Serviceanleitung SBSxx-10-AT-PU-SG-xx-10 19

ACHTUNG

Kennzeichnet einen Warnhinweis, dessen Nichtbeachtung zu Sachschäden führen kann.

1.5 Symbole im Dokument

Symbol Erklärung

Information, die für ein bestimmtes Thema oder Ziel wichtig, aber

nicht sicherheitsrelevant ist

☐

Voraussetzung, die für ein bestimmtes Ziel gegeben sein muss

☑

Erwünschtes Ergebnis

✖

Möglicherweise auftretendes Problem

1.6 Auszeichnungen im Dokument

Auszeichnung Verwendung Beispiel

fett

• Meldungen

• Anschlüsse

• Elemente auf einer

Benutzeroberfläche

• Elemente, die Sie auswählen

sollen

• Elemente, die Sie eingeben sollen

• Adern an die

Anschlussklemmen X703:1

bis X703:6 anschließen.

• Im Feld Minuten den Wert

10 eingeben.

>

• Verbindet mehrere Elemente, die

Sie auswählen sollen

• Einstellungen > Datum

wählen.

[Schaltfläche]

[Taste]

• Schaltfläche oder Taste, die Sie

wählen oder drücken sollen

• [Enter] wählen.

1.7 Benennungen im Dokument

Vollständige Benennung Benennung in diesem Dokument

Sunny Boy Storage Wechselrichter, Produkt

2 Sicherheitshinweise

Dieses Kapitel beinhaltet Sicherheitshinweise, die bei allen Arbeiten an und mit dem Produkt immer

beachtet werden müssen.

DEUTSCH

2 Sicherheitshinweise

SMA Solar Technology AG

ServiceanleitungSBSxx-10-AT-PU-SG-xx-1020

Um Personen- und Sachschäden zu vermeiden und einen dauerhaften Betrieb des Produkts zu

gewährleisten, lesen Sie dieses Kapitel aufmerksam und befolgen Sie zu jedem Zeitpunkt alle

Sicherheitshinweise.

GEFAHR

Lebensgefährlicher Stromschlag durch spannungsführende DC-Kabel an der

Batterie

Die DC-Kabel, die an einer Batterie angeschlossen sind, können unter Spannung stehen. Das

Berühren der DC-Leiter oder der spannungsführenden Bauteile verursacht lebensgefährliche

Stromschläge.

• Keine freiliegenden Kabelenden berühren.

• Keine spannungsführenden Bauteile berühren.

• Den Wechselrichter und die Batterie ausschließlich von Fachkräften mit entsprechender

Qualifikation montieren, installieren und in Betrieb nehmen lassen.

• Alle Sicherheitshinweise des Batterieherstellers einhalten.

• Vor allen Arbeiten am Wechselrichter und an der Batterie den Wechselrichter immer wie in

diesem Dokument beschrieben spannungsfrei schalten.

• 5Minuten vor Arbeiten am Wechselrichter warten.

• Wenn ein Fehler auftritt, den Fehler ausschließlich von Fachkräften beheben lassen.

WARNUNG

Verbrennungsgefahr durch Lichtbögen

Kurzschluss-Ströme der Batterie können Hitzeentwicklungen und Lichtbögen verursachen.

• Vor allen Arbeiten an der Batterie muss die Batterie spannungsfrei geschaltet sein.

• Bei allen Arbeiten an der Batterie und am Wechselrichter die Sicherheitshinweise des

Batterieherstellers beachten.

VORSICHT

Verbrennungsgefahr durch heiße Oberfläche

Die Oberfläche des Wechselrichters kann sich stark erwärmen. Berühren der Oberfläche kann zu

Verbrennungen führen.

• Den Wechselrichter so montieren, dass ein versehentliches Berühren nicht möglich ist.

• Heiße Oberfläche nicht berühren.

• 30 Minuten warten, bis die Oberfläche ausreichend abgekühlt ist.

• Warnhinweise am Wechselrichter befolgen.

DEUTSCH

La pagina sta caricando ...

SMA SBS3.7-10 Manuale utente

Questo manuale è adatto anche per

SMA SBS3.7-10 Manuale utente

in altre lingue

Documenti correlati

Altri documenti