LG Chem RESU10.0H User manual

Installation Manual for RESU10H(Type-C)
Compatible Inverter: SMA Sunny Boy Storage
LG Chem strongly advises to take due care in following LGC’s product
installation manual. A warranty claim is invalid if damage is caused
by human error, inconsistent with the installation manual.
Version 2.4
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[Installation Guide]

The information included in this manual is accurate at the time of publication.
However, this manual is subject to change without prior notice. In addition, the illustrations
in this manual are meant only to help explain system conguration concepts and installation
instructions.
Please note the image shown is for illustration purposes only.

Contents
1 Safety 5
1.1 Symbols..................................................................................................................... 5
1.2 Safety Instructions.................................................................................................... 6
1.2.1 General Safety Precautions ........................................................................... 6
1.2.2 Battery Handling Guide ................................................................................ 6
1.2.3 Response to Emergency Situations ............................................................... 8
1.3 Warning label............................................................................................................ 9
1.4 Qualied Personnel................................................................................................. 10
2 Product Introduction 11
2.1 Technical Data .........................................................................................................11
2.1.1 Dimensions and weight ................................................................................11
2.1.2 Performance................................................................................................. 12
2.2 Feature..................................................................................................................... 13
2.3 Packaging specication ......................................................................................... 13
3 Installation 14
3.1 Mechanical requirements........................................................................................ 14
3.1.1 Unboxing the package ................................................................................. 14
3.1.2 Items in the package .................................................................................... 16
3.1.3 Installation locations ................................................................................... 16
3.1.4 Clearance ......................................................................................................17
3.1.5 Tools & Safety gears required......................................................................17
3.1.6 Mounting Bracket........................................................................................ 19
3.1.7 Appearance and Dimension ........................................................................ 20
3.1.8 System clearance ......................................................................................... 20
3.1.9 Installing the Battery Pack.......................................................................... 21
3.2 Cable Connection.................................................................................................... 26
3.2.1 Spring terminal blocks ................................................................................ 26

4 Commissioning 27
4.1 LED indicators........................................................................................................ 27
4.2 Powering up the battery pack ................................................................................. 28
4.3 Shutting off the battery pack .................................................................................. 28
5 Troubleshooting 29
5.1 Troubleshooting ..................................................................................................... 29
5.1.1 Post-Installation Check List ........................................................................ 30
5.1.2 Troubleshooting Guideline.......................................................................... 30
6 Uninstallation & Return 32
6.1 Return/replacement instructions ............................................................................ 32
6.1.1 Uninstallation from the wall ....................................................................... 32
6.1.2 Contact information .................................................................................... 34
7 Maintenance 34
Contents

5
1 Safety
1.1 Symbols
Caution, risk of electric shock
Do not place nor install near ammable or explosive materials.
Install the product out of reach of children.
Read the instruction manual before starting installation and operation.
Heavy weight may cause serious injury to the back.
Do not dispose of the product with household wastes.
Recyclable
Disconnect the equipment before carrying out maintenance or repair.
Observe precautions for handling electrostatic discharge sensitive devices.
Protective Class 1
Caution, risk of electric shock, energy storage timed discharge.

6
Safety
1.2 Safety Instructions
For safety reasons, installers are responsible for familiarizing themselves with the
contents of this document and all warnings before performing installation.
1.2.1 General Safety Precautions
Over-voltages or wrong wiring can damage the RESU10H(hereinafter “battery pack”) and
cause deagration, which can be extremely dangerous.
All types of breakdown of the product may lead to a leakage of electrolyte or ammable gas.
Avoid installing the battery pack where ammable materials are stored. Do not install in
places where explosive gas or chemicals are present.
During installation of the battery, the utility grid, solar input must be disconnected from the
Battery Pack wiring. Wiring must be carried out by a qualied personnel.
Battery Pack is not user serviceable. High voltage is present in the device.
The electronics inside the Battery Pack are vulnerable to electrostatic discharge.
Be sure to be grounded before handling the battery pack.
Read the label with Warning Symbols and Precautions, which is visibly under to the Battery
Cover (see Section 1.3)
1.2.2 Battery Handling Guide
• Store the product out of reach of children and animals.
• Store the product where it should be minimal dust and dirt in the area.
• Store at cool and dry place. (Do not store in greenhouses and storage areas for hay, straw,
chaff, animal feed, fertilizers, vegetables of fruit products.)
• Store the product on a at surface.
• Do not store this product in a place exposed to direct sunlight.
• Do not store the battery pack upside down on the ground.
• If the battery pack is installed in the garage then ensure the product is above the height of
the vehicle bumper and/or door.
• Do not connect the power cables at terminal block opposite direction.
• Do not put the battery pack upside down on the ground.
• Do not expose battery to open ame.
• Do not expose or place near water sources like downspouts or sprinklers.
• Do not place the product nearby highly ammable materials. It may lead to re or
explosion in case of accident.

7
Safety
• Do not disconnect, disassemble or repair by unqualied personnel.
Services must be made by qualied personnel only.
• Do not step on the product or the product package. The product may be damaged.
• Do not place any foreign objects on the top of the Battery Pack and on the cooling n.
• Do not charge or discharge damaged battery.
• Do not connect any AC conductors or Photo-voltaic conductors directly to the battery
pack and should be only connected to the Inverter.
• The RESU battery pack has been certied IP55 and can be installed indoors as well as
outdoors. However, if installed outdoors, do not allow the battery pack to be exposed to
direct sunlight and water source as it may cause :
- Power limitation phenomena in the battery
(with a resulting decreased energy production by the system)
- Premature wear of the electrical/electromechanical components and mechanical
components.
- Reduction in performance, service life and possible damage of the battery
• A ventilated area is strongly recommended for handling the product.
• Only use the product with a LGC-authorized inverter. For a list of compatible inverters,
go to : http://www.lgesspartner.com
• Do not touch if liquid is spilled on the product. There is a risk of electric shock. Handle
the battery wearing the insulated gloves.
• Do not damage the unit in such ways as dropping, deforming, impacting, cutting or
penetrating with a sharp object. It may cause a leakage of electrolyte or re.

8
1.2.3 Response to Emergency Situations
The RESU10H battery pack comprises multiple batteries that are designed to prevent hazards
resulting from failures. However, LG Chem cannot guarantee their absolute safety.
• If a user happens to be exposed to internal materials of the battery cell due to damage on
the outer casing, the following actions are recommended.
Inhalation : Leave the contaminated area immediately and seek medical attention.
Eye contact : Rinse eyes with running water for 15 minutes and seek medical attention.
Contact with skin : Wash the contacted area with soap thoroughly and seek medical
attention.
Ingestion : Induce vomiting and seek medical attention.
If a re breaks out in the place where the battery pack is installed, perform the following
countermeasures :
• Fire Extinguishing Media
Respirator is not required during normal operations.
Use FM-200 or CO2 extinguisher for battery re.
Use an ABC re extinguisher, if the re is not from battery and not spread to it yet.
• Fire Fighting Instructions
1.If re occurs when charging batteries, if it is safe to do so, disconnect the battery pack
circuit breaker to shut off the power to charge.
2. If the battery pack is not on re yet, extinguish the re before the battery pack catches re.
3.If the battery pack is on re, do not try to extinguish but evacuate people immediately.
WARNING
There may be a possible explosion when batteries are heated adove 150°C.
When the battery pack is burning, it leaks poisonous gases, Do not apporoach.
• Eective Ways to Deal with Accidents
On land : Place damaged battery into a segregated place and call local re department or
service engineer.
In water : Stay out of the water and don’t touch anything if any part of the battery,
inverter, or wiring is submerged.
Do not use submerged battery again and contact the service engineer.
Safety

9
1.3 Warning label
Warning labels and other relevant labels are
attached to the inside of the battery pack.
1
2
3
4
1. Warning Label
2. Product Label 3. Traceability Label 4. DS Warning Label
R15563P3SDLT1
1610317001
Warning!
Please follow the ON/OFF procedure.
ON : 1. Disconnect switch ON → 2. Circuit breaker ON
OFF : 1. Circuit breaker OFF
→ 2. Disconnect switch OFF
Safety

10
1.4 Qualied Personnel
This guide and the tasks and procedures described herein are intended for use by skilled
workers only. A skilled worker is dened as a trained and qualied electrician or installer
who has all of the following skills and experience:
• Knowledge of the functional principles and operation of on-grid and off-grid (backup)
systems.
• Knowledge of the dangers and risks associated with installing and using electrical devices
and acceptable mitigation methods.
• Knowledge of the installation of electrical devices.
• Knowledge of and adherence to this guide and all safety precautions and best practices.
Safety