EMobility LRT Home Essential Plus 11 User manual

Operating instructions
LRT Home Essential Plus 11
LRT Home Essential Plus 22

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Manufacturer
LRT Automotive GmbH
Telephone [phone]
Impexstr. 7
Fax [phone]
69190 Walldorf
E-Mail [email protected]
Germany
URL www.lrt-emobility.de
All rights to this document are owned by LRT Automotive GmbH.
LRT Automotive GmbH reserves the right to make changes or improvements to its products without notice.
Reproduction, excerpt or reference without prior written consent is prohibited.
© 2021
Version
Date of issue
Amendments
1.0
07/05/2021
First edition

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Inhalt
1About this document 4
2Safety 6
2.1 Intended use 6
2.2 Foreseeable misuse 6
2.3 Safety instructions 7
2.4 Warranty and disclaimer 8
3Description 8
3.1 Structure 8
3.2 Function 9
3.3 Technical data 9
4Installation 10
5Operation 11
6Maintenance/Cleaning 12
6.1 Testing the safety function 12
6.2 Cleaning 12
7Disposal 12
8CE Declaration of Conformity 13

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1About this document
Read the operating instructions before using the charging station. This is a prerequisite for trouble-free use.
Observe the safety instructions and warnings in this documentation.
Keep the documentation accessible to all users.
This documentation is a permanent part of the described product and must be handed over to the buyer at the time
of sale.
Scope
The operating instructions apply to the models:
→LRT Home Essential+ 11kW
→LRT Home Essential+ 22kW
Target group
The operating instructions are intended for:
→The operator company of the charging station
→The users of the charging station
Qualification of electricians
Installation, maintenance and repair work on the charging station may only be carried out by qualified electricians.
They must be trained in the use of a mains connection.
Due to their technical training, knowledge and experience as well as knowledge of the relevant standards and
regulations, electricians are able to carry out work on electrical systems and to recognise possible dangers
independently.
In Germany, qualified electricians must comply with the provisions of the accident prevention regulation German
Social Accident Insurance (DGUV) Regulation 3 (e.g. master electrician). In other countries, corresponding regulations
apply and must be observed.

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Safety instructions
Structure of safety instructions:
SIGNAL WORD
Nature and source of the danger
Warning signs
Consequences of disregarding the danger
→Measures to avert the danger
→…
The signal word indicates the level of risk as well as the severity of possible injuries:
Signal word
Meaning
DANGER
This signal word is used to indicate an imminently dangerous situation which, if
not avoided, will result in serious injury or death.
WARNING
This signal word is used to indicate an imminently dangerous situation which, if
not avoided, could result in serious injury or death.
CAUTION
This signal word is used to indicate an imminently dangerous situation which, if
not avoided, could result in minor or moderate injury.
ATTENTION
This signal word without a warning sign is used to indicate a possible danger of
property damage.
NOTE
This signal word indicates additional information that is useful for the user, such
as such as measures to simplify operation and cross-references.
The warning sign indicates the type of danger.
Warning signs
Meaning
General warning sign, danger of personal injury
Warning of electrical voltage
Mandatory signs
Meaning
Important note, danger of property damage
Cross-reference
Information, tip

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2Safety
2.1 Intended use
NOTE
Observe the intended use.
The protection of persons and the charging station is not guaranteed if the
charging station is not used in accordance with its intended use.
→Only use the charging station in accordance with its intended use.
→LRT Automotive GmbH is not liable for damage caused by improper use.
→Read these operating instructions before using the charging station.
Knowledge of the operating instructions is part of the intended use.
The LRT Home Essential Plus is a three-phase charging station for electric vehicles. This is a stand-alone solution
without a higher-level control system. The charging station is used exclusively for charging electric vehicles in
accordance with charging mode 3 as per IEC 61851.
Only operate the charging station under the specified operating conditions, see chapter 3.3 Technical data.
The charging station
→is suitable for charging with alternating current (AC).
→has been designed and manufactured according to the international standard IEC 61851.
→meets the requirements of protection class IP44.
→is suitable for outdoor use.
→is intended for use in private areas, e.g. private properties.
→is intended exclusively for stationary installation.
NOTE
Do not use extension cables, cable drums, multiple sockets or adapters to
operate the charging station.
2.2 Foreseeable misuse
The charging station may only be operated within the technical data specified by LRT Automotive GmbH. Any use
other than that described in chapter 2.1 Intended use is considered improper use. The manufacturer is not liable for
any damage resulting from this.
Possible foreseeable misuse:
→Use of extension cables, cable drums, multiple sockets or adapters for the operation of the charging station
→Charging with other charging modes
→Use in the non-private sector
→Use in an environment with aggressive media (e.g. sea air) or highly dusty media (e.g. desert) or in an explosive
atmosphere
→Operation outside the specified operating conditions, see chapter 3.3 Technical data
→Modifications or changes to the charging station

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2.3 Safety instructions
NOTE
Observe the operating instructions.
Failure to observe the operating instructions and the resulting improper use of
the charging station can result in life-threatening personal injury and property
damage to the charging station or the vehicle.
→Read the operating instructions before using the charging station.
→Keep the documentation accessible to all users.
DANGER
Warning of dangerous electrical voltage!
Touching electrical cables can result in a fatal electric shock.
→Always keep the charging station housing closed. Only qualified
electricians may open the housing.
→Have installation, maintenance and repair work carried out by a
qualified electrician only.
→Do not leave children unattended near the charging station while
charging is in progress.
→Only use the charging station after it has been commissioned by a
qualified electrician.
DANGER
Warning of electromagnetic interference radiation!
Charging stations from LRT Automotive GmbH, which are operated as
intended, comply with the European directive on electromagnetic
compatibility with regard to interference radiation. In the event that persons
with pacemakers or defibrillators wish to carry out activities at charging
stations and their equipment, LRT Automotive GmbH cannot make any
statement about the suitability of these medical devices.
→LRT Automotive GmbH recommends that affected persons only carry out
work on the charging station after consulting the manufacturer of these
medical devices.
→Do not store flammable, explosive, chemical or other hazardous substances near the charging station.
→Do not clean the vehicle or the area around the charging station with a pressure washer while the vehicle is
connected to the charging station. The plug connection is not resistant to pressurised water.

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2.4 Warranty and disclaimer
LRT Automotive GmbH accepts responsibility only for the condition of the charging station as delivered and for all
work carried out by LRT specialist personnel and official partner companies.
The manufacturer's warranty is void upon:
→Failure to observe the safety and operating instructions.
→Improper handling and improper use of the charging station.
→Unauthorised and improper installation, maintenance and repair of the charging station.
→Modifications or changes to the charging station.
→Damage caused by fire, flood and other natural disasters.
→Transport damage or damage caused during installation.
3Description
3.1 Structure
1
Charger housing
4
Charging cable with coupling
2
Cover screw connection
5
Power cable connection
3
Holder for charging cable
6
LED display
1
2
3
5
4
6
Fig. 1: Housing of the charging station outside

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3.2 Function
The LRT Home Essential Plus is a three-phase charging station for charging electric vehicles according to charging
mode 3 as per IEC 61851 with alternating current (AC).
Functional element
Function
Type 2 cable
Coupling for connecting the vehicle
LED display
Status display of the charging station
RCCB type A + DC-Current detection
Fuse
3.3 Technical data
General data
Model
Home Essential Plus 11
Home Essential Plus 22
Part number
AC09C
AC10C
Housing dimensions LxWxH
48x36x13 cm
Housing material
PC/ABS V0 + MB
Weight
6.6 kg
Cable length
5 m
Electrical
Model
Home Essential Plus 11
Home Essential Plus 22
Charging mode
Mode 3 –C
Three-phase alternating current
3P + N + PE
Supply voltage
400 V AC ±10 %
Mains frequency
50/60 Hz
Max. current
16 A
32 A
Max. charging power
11 kW
22 kW
Overvoltage category
III
Charge coupling
Charging cable type 2 IEC 62196
RCCB
30mA AC Typ-A RCCB + 6mA DC-Current detection
Connection
3phase to RCCB
Protection class
IP44

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Ambient conditions
Model
Home Essential Plus 11
Home Essential Plus 22
Ambient temperature
-40 °C –45 °C
Storage temperature
-40 °C –70 °C
Max. humidity
5 % –95 %, non-condensing
Max. height above sea level
2000 m
4Installation
Have the charging station installed and secured by a qualified electrician in accordance with local safety regulations
and legal requirements.
DANGER
Warning of dangerous electrical voltage!
Touching electrical cables can result in a fatal electric shock.
→Only use the charging station after it has been commissioned by a
qualified electrician.
NOTE
Observe the installation instructions.
For installation by a qualified electrician, please refer to the installation
instructions LRT Home Essential Plus 11/LRT Home Essential Plus 22.

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5Operation
DANGER
Warning of dangerous electrical voltage!
Touching electrical cables can result in a fatal electric shock.
→Only use the charging station after it has been commissioned by a
qualified electrician.
→Do not touch the plug connection on the charging cable, only on the
coupling of the charging cable.
→When charging is complete, always close the protective cap at the end
of the charging cable coupling.
Requirements
→LED indicator flashes green: The charging station is ready for charging.
→The vehicle is stationary.
Do not charge the electric vehicle when it is moving. It must come to a complete stop before charging is started
and must not move during charging.
Check the following points before each charging process:
→Is the charging station firmly connected to the wall?
→Is the housing undamaged and closed?
→Is the charging cable undamaged?
The sheathing must not be cracked and no metal must be exposed.
If the answer to any of the three questions is no, immediately turn off the power to the charging station and contact
an electrician or customer service for repair work.
→Is the coupling of the charging cable clean and dry?
If the charging cable coupling is wet or dirty, it can be cleaned with a clean and dry cloth.
Charging the vehicle
Plug the coupling of the charging cable into the socket on the vehicle side. The LED status indicator lights up yellow as
soon as the vehicle is connected to the charging station. During the charging process, the LEDs light up blue.
→The vehicle locks the charging coupling and requests charging. As long as the charging process is running, the
charging coupling is locked. The charging cable can only be unplugged after the process has been
completed/cancelled.
Ending the charging process
When the vehicle is fully charged, the vehicle stops charging and releases the charging cable coupling.
→Unplug the coupler from the vehicle-side socket.
→Close the protective cap at the end of the coupling of the charging cable.
→Wind up the charging cable on the holder of the charging station.
Cancelling the charging process
The charging process can be cancelled if the driver wants to use his vehicle before it is fully charged.
There are two options for cancelling the charging process:
→via the controls in the vehicle,
→by switching off the fuse on the building side.

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The process should be cancelled using the controls on the vehicle. Only if this is not possible for safety reasons (e.g. if
the vehicle is on fire) should the building security system be switched off.
Charging will resume when the fuse is turned back on and the charging cable is connected to the vehicle.
Malfunction or failure
In the event of a fault or failure, disconnect the charging station from the supply voltage by switching off the fuse on
the building side. Contact a qualified electrician for the repair work.
NOTE
If the building or wallbox fuse trips, do not simply switch it back on. This may
result in damage to the charging station, the vehicle, etc.
→Disconnect the vehicle from the charging station.
→Find and eliminate the reason for tripping - if necessary, by a qualified
electrician.
The fuse can then be switched on and the charging station reconnected to the
vehicle.
If a brief overvoltage occurs in the supply network, e.g. caused by a lightning
strike, the charging process may be briefly interrupted. After the surge voltage
has subsided, the charging station continues the charging process
independently.
Meaning of the LED display
LED display
Operating status
White flashing
Function test
Lights green
Ready to connect
Lights yellow
Connected to vehicle
Lights blue
Charging
Lights red
Malfunction
6Maintenance/Cleaning
6.1 Testing the safety function
Have the safety function of the charging station checked twice a year by a qualified electrician.
6.2 Cleaning
Wipe the housing and the cable holder with a damp cloth. Do not use aggressive cleaning agents. They can attack the
plastic parts.
Do not clean the vehicle or the area around the charging station with a pressure washer while the vehicle is connected
to the charging station. The plug connection and the charging station are not resistant to pressurised water.
7Disposal
The charging station is a device that must be disposed of in accordance with national and regional regulations for
waste electrical and electronic equipment.
Have the charging station dismantled and disposed of by a qualified electrician.

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8CE Declaration of Conformity

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Notes

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