LG Chem RESU10H Installation Manual

Installation Manual for RESU10H(Type-C)

Compatible Inverter: SMA Sunny Boy Storage

Version 2.1

LG Chem strongly advises to take due care in following LGC’s RESU10H

installation manual and user guide. A warranty claim is invalid if damage is caused
by human error, inconsistent with the installation manual and/or the user 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 configuration concepts and installation
instructions.

Please note the image shown is for illustration purposes only.

2

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 ............................................................................... 7

1.2.3 Response to emergency situations .............................................................. 8

1.3 Warning label ........................................................................................................ 9

1.4 Qualified 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 specification ...................................................................................... 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

3

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 ................................................................................................. 30

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

4

Safety

1.1 Symbols

Caution, risk of electric shock

Do not place nor install near flammable 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

5

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 deflagration, which can be extremely dangerous.

All types of breakdown of the product may lead to a leakage of electrolyte or
flammable gas.

Avoid installing the battery pack where flammable 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 qualified 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 flat surface.
 Do not store this product in a place exposed to direct sunlight.
 Do not store the battery pack upside down on the ground.
 Notify your LG Chem regional contact if the product cannot be installed within

5 months after the manufacturing date. The product may require recharge.

 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 flame.
 Do not expose or place near water sources like downspouts or sprinklers.
 Do not place the product nearby highly flammable materials. It may lead to fire

or explosion in case of accident.

6

 Do not disconnect, disassemble or repair by unqualified personnel.

Services must be made by qualified 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 fin.
 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 certified 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 fire.

7

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 fire 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 fire.
Use an ABC fire extinguisher, if the fire is not from battery and not spread to it yet.

 Fire -fighting instructions

1. If fire 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 fire yet, extinguish the fire before the battery pack catches fire.

3. If the battery pack is on fire, do not try to extinguish but evacuate people immediately.

WARNING

There may be a possible explosion when batteries are heated above 150℃.
When the battery pack is burning, it leaks poisonous gases. Do not approach.

 Effective ways to deal with accidents

On land : Place damaged battery into a segregated place and call local fire 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.

8

1.3 Warning label

1. Warning label

2. Product label 3. Traceability label

R15563P3SDLT1
1610317001

Warning labels and other relevant labels are
attached to the inside of the battery pack.

9

1.4 Qualified personnel

This guide for the tasks and procedures described herein is intended for usage
by skilled workers only. A skilled worker is defined as a trained and qualified

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.

10

2. Product Introduction

RESU10H (Type-C)

P/N

EVESPBO100A0

Width

744 mm (29.3“)

Height

907 mm (35.7“)

Depth

206 mm (8.1“)



󰇜

99.8kg(220lbs)

2.1 Technical data

2.1.1 Dimensions and weight

1) A battery pack’s weight varies slightly.

11