RESU RESU10H User manual

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
concepts and installation instructions.
Please note the image shown is for illustration purposes only.
May.2017

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3
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
Qualied personnel
.........................................................................................................9
1.4
............................................................................................. 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.............................................................................. 15
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..................................................................................................24
3.2.1 Auxiliary power switch and spring terminal blocks .......................... 26

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

5
1 Safety
1.1 Symbols
Caution, risk of electric shock
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.

Avoid installing the battery pack where ammable materials are stored. Do not
install in places where explosive gas or chemicals are present.
Over-voltages or wrong wiring can damage the battery pack and cause deagration,
which can be extremely dangerous.
6
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
All types of breakdown of the product may lead to a leakage of electrolyte or
ammable gas.
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
• Do not expose battery to open ame.
• Do not place the product nearby highly ammable materials. It may lead to re
or explosion in case of accident.
• Do not expose or place near water sources like downspouts or sprinklers.
• Store at cool and dry place. (Do not store in greenhouses and storage areas for hay,
straw, cha, animal feed, fertilizers, vegetables or fruit products.)
• Store the product on a at surface.
A ventilated area is strongly recommended for handling the product.•
Do not store this product in a place exposed to direct sunlight.•
Store the product out of reach of children and animals.•
Store the product where it should be minimal dust and dirt in the area.•
Safety

7
•
• 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 step on the product or the product package. The product may be damaged.
• Only use the product with a LGC-authorized inverter. For a list of compatible
inverters, go to :
http://www.lgesspartner.com
• Do not connect any AC conductors or Photo-voltaic conductors directly to the
battery pack and should be only connected to the Inverter.
• Notify your LG Chem regional contact if the product cannot be installed within
5 months after the manufacturing date. The product may require recharge.
• Do not place any foreign objects on the top of the Battery Pack and on the cooling
fin.
• Do not connect the power cables at terminal block opposite direction.
• Do not charge or discharge damaged battery.
• If the battery pack is installed in the garage then ensure the product is above the
height of the vehicle bumper and/or door.
•
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
Safety
• Do not disconnect, disassemble or repair by unqualified personnel.
Services must be made by qualified personnel only.
The RESU battery pack has been cerified IP55 and can be installed indoors as
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.
• Do not put the battery pack upside down on the ground.

8
1.2.3 Response to emergency situations
• 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.
Safety
Eective 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.
•
Fire ghting instructions•
Fire extinguishing media•
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.
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 fire breaks out in the place where the battery pack is installed, perform the
following countermeasures:
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.
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.

9
Safety
1.3 Warning label
Warning labels and other relevant labels are
attached to the inside of the battery pack.
1
2
3
1. Warning label
2. Product label 3. Traceability label

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Safety
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 o-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.

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2 Product Introduction
2.1 Technical data
2.1.1 Dimensions and weight
RESU10H
P/N EVESPBO0100A0
Width 744 mm (29.3”)
Height 907 mm (35.7”)
Depth 206 mm (8.1”)
Weight 1) 99.8 kg (220 lbs)
907 mm
(35.7”)
744 mm
(29.3”) 206 mm
(8.1”)
1) A battery pack’s weight varies slightly.

※Test Conditions - Temperature 25℃, at the beginning of life.
※Energy is measured under specific condition from LGC (0.3CCCV/0.3CC).
1) Value for Battery Cell Only(Depth of Discharge 95%).
2) LG Chem recommends 3kW for maximum battery lifetime.
3) Peak Current excludes repeated short duration(less than 10 sec. of current pattern).
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2.1.2 Performance
RESU10H
Electrical Characteristics
Total Energy Capacity 9.8 kWh@25°C (77°F), 100% State of Energy
Usable Energy Capacity 9.3 kWh
Battery Capacity 63 Ah
Voltage Range Charge 468 to 550 VDC
Discharge 430 to 507 VDC
Absolute Max. Voltage 570VDC
Max. Charge/Discharge Current 10.7A@467V / 11.7A@427V
Max. Charge/Discharge Power2) 5kW
Peak Power (only discharging) 7kW for 10 sec.
Peak Current (only discharging) 16.3A@430V for 10 sec.
Communication Interface CAN
DC Disconnect Circuit Breaker
Connection Method Spring Type Connector
User interface LEDs for Normal and Fault operation
Operating Conditions
Installation Location Indoor / Outdoor (Wall-Mounted)
Operating Temperature 14 to 113°F (-10 to 45°C)
Operating Temperature (Recommended) 59 to 86°F (15 to 30°C)
Storage Temperature -22 to 131°F (-30 to 55°C)
Humidity 5% to 95%
Altitude Max. 6,562ft (2,000m)
Cooling Strategy Natural Convection
Safety Cell UL1642
Battery Pack UL1973 / CE / RCM / TUV(IEC 62619)
Emissions FCC
Class 9
Transportation UN38.3
Ingress Rating IP55
Product Introduction
1)
3)

13
2.2 Feature
• Compact Energy storage unit for domestic photovoltaic system compatibility
• Residential 400V DC battery pack system : Daily cycle residential battery system
• No Additional Devices : Aux Power and Protection Devices* Included
*Protection Devices
-Inverter interface (between Battery Pack and Inverter) : Over Voltage, Over
Current, External Short Circuit, Reverse Polarity, Inrush Current, Ground Fault
, Over Temp.
-Battery inside (between Li-Ion battery and DC/DC converter) : Internal Short
Circuit, Over Voltage, Over Current, Over Temp, Under Voltage
• Flexible installation : Indoor or Outdoor
2.3 Packaging specication
Category Contents
Size (LxWxH) (mm) 960
(37.8")
1,070
(42.2")
450
(17.7") Outer Size
Qty/Box (ea) 11 piece X 2 layers
Packaging
Materials
Corrugrated Cardboard Disposable
EPS Disposable
Wood
Box
Inner
Pallet Disposable
Weight
(kg)
Product 102 (225lbs) 1 piece/Box (Battery + Package Items)
Packaging 31 (68lbs) Pallet + Box
Gross 133 (293lbs) Product + Packaging
Product Introduction

3 Installation
3.1 Mechanical requirements
3.1.1 Unboxing the package
1. Cut the packing tape and open the carton.
2. Pull out other items.
Take them out and check if any item is missing.
See Package items on section 3.1.2
14

3. Remove the wall bracket guide pad &
cushioning pad.
4. Remove the side pad.
5. Pull out the battery pack using handles
and stand it up.
(Lift handles are sold separately for this
product.)
Installation
CAUTION
According to regional regulations,
several people may be required for
moving equipment.
15

3.1.2 Items in the package
These items are included in the package.
Battery pack Wall bracket M6 wall mount
bolts (2EA) Manual
3.1.3 Installation locations
Installation
16
•
•
•
•
•
•
•
Required :
There must be no highly ammable or explosive materials nearby.
The building should be designed to withstand earthquakes.
The waterproof and properly ventilated area is recommended. (IP55)
Install the product on a at wall.
Install this product out of reach of children and animals.
The ambient temperature should be within the range of 14 ~ 113°F (-10 ~ 45°C).
Battery pack must be installed on walls that are upright and can support
battery weight.
• Product shall be installed in the order of: indoor (ex. basement or garage); or,
outdoor but under the roof shades facing north; or, other sides of the house that
minimizes direct sunlight.
Recommended :
CAUTION
If the ambient temperature is outside the operating range, the battery pack stops
operating to protect itself. The optimal temperature range for the battery pack to
operate is from 59 to 86°F (15 to 30°C).
Frequent exposure to harsh temperatures may deteriorate the performance and
life of the battery pack.

3.1.4 Clearance
300mm
(12")
Floor
300mm
(12")
600mm
(24")
300mm
(12")
• Recommended clearances for the left,
right, top and bottom of the product
is shown in the figure for the proper
ventilation and installer convenience.
3.1.5 Tools & safety gears required
• Tools
The following tools are required to install the battery pack :
Precision screwdriver M6 Torque wrench Inclinometer
Drill
(Min. Diameter 10mm, 0.4") Pencil or Marker
Installation
17

• Safety gears for personal protection
It is recommended to wear the following safety gears when handling the battery
pack.
Insulated gloves Safety goggles Safety shoes
Installation
18
RESU HV is heavy and challenging to lift. Lift handles are recommended.
NOTE

To mount the battery pack on a wall, take the following steps :
1. Mark the location on the wall for the holes.
2. Drill holes for fasteners in the wall.
3. Drive the fasteners through the mounting bracket into the holes.
Area 1
Area 3
Area 2
Area 4
At least 250mm
Ex)
• Recommended diameter :
10mm(0.4") Min.
• Recommended length :
70mm(2.8") Min.
• Recommended material :
Stainless steel (8.8T)
• Recommended fastener count :
Recommended minimum fastener
clearance :
At least 250mm (10")
ex. Between Area 1’s last fastener and
Area 2’s rst fastener
4(Area1)/2(Area2)/4(Area3)/2(Area4)
- Vertically
•
Installation
19
3.1.6 Mounting bracket
When installing the battery pack on a wall, make sure that the wall is capable of
supporting the weight of the battery pack.
CAUTION
Make sure that the battery pack is at all times exposed to the ambient air.
The battery pack is cooled by natural convection. If the battery pack is entirely or
partially covered or shielded, it may cause the battery pack to stop operating.

Installation
3.1.7 Appearance and dimension
• Appearance
Proper handling and care is recommended as disassembly, change of color,
battery pack.
• Pack appearance and dimension
907mm
(35.7")
206mm
(8.1")
744mm
(29.3")
Color and Material
- Front / Rear Cover : Silver or Gold, Aluminum
- Top / Bottom / LED Cover : Black, Plastic
3.1.8 System clearance
300mm
(12")
300mm
(12")
Inverter
600mm
(24")
Ceiling
Floor
20