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INFORMATION

INFORMATION

Warnings

GARO GTB assortment is a range of EVSE stations for Mode-3 
AC charging.
Below are some example of standard features:

•  Double outlets or cables for Mode-3 EV charging.
•  Up to 2x22kW simultaneous charging from one EVSE 

depending on model.

•  RCCB with DC-fault monitoring for each side.
•  Internal static DLM (Dynamic Load Management).
•  Remote control function for activated charging.
•  Double mains terminals for easy forwarding of mains cable to 

next GTB.

•  Suitable for installation on wall or pole.
•  LED status indication.
•  Upgradeable firmware

Some models also have:
•  Energy meters for each side
•  Communication module for Wifi/LAN functions
•  RFID readers

General functions:

•  Install and administrate RFID readers
•  Connect mobile/tablet/PC to webinterface
•  Activate scheduled charging via webinterface
•  Schedule for electric current limitation via webinterface
•  Install external energy-meter for advanced DLM
•  Connect up to 16pcs GTB in a cluster for advanced DLM
•  Update firmware via webinterface

Some functions require specific installed hardware ie 
communication module.

For full user manual: www.garoemobility.com/support

Dielectric Voltage Withstand Test is not allowed on GTB 
Twinbox

This equipment should not be used by anyone (including 
children) with reduced physical, sensory or mental 
capacity, or anyone lacking in experience or knowledge, 
unless they are provided with supervision or prior 
instruction in how to use the equipment by the person 
responsible for their safety.

The GTB Twinbox range of charging stations is designed 
exclusively for charging electric vehicles. 

The GTB Twinbox must be grounded according to local 
country installation requirements.

Do not install or use the GTB Twinbox near flammable, 
explosive, harsh, or combustible materials, chemicals, or 
vapors.

Turn off the electrical power at the circuit breaker before 
installing, configuring or cleaning of the GTB Twinbox.

Use the GTB Twinbox only within the specified 
parameters.

Never spray water or any other liquid directly at the GTB 
Twinbox. Never spray any liquid onto the charge handle 
or submerge the charge handle in liquid. Store the charge 
handle in the dock to prevent unnecessary exposure to 
contamination or moisture.

Do not use this equipment if it appears to be damaged or 
if the charging cable appears to be damaged.

Do not modify the equipment installation or any part of the 
product.

Do not touch the terminals with fingers or any other 
objects.

Do not insert foreign objects into any part of the GTB 
Twinbox.

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Summary of Contents for GTB

Page 1: ...GARO Twinbox GTB Box 203 SE 335 25 Gnosjö Phone 46 0 370 33 28 00 info garo se garo se Manual 380231 Quick start EN GARO AB EN ...

Page 2: ...TABLE OF CONTENT INFORMATION 3 Warnings 3 Cautions 4 Notes 4 INSTALLATION OF STANDALONE GTB WALLBOX 5 USER MANUAL 9 Normal use Charging 9 Basic LED indications 9 Technical specifications 10 2 EN ...

Page 3: ...tand Test is not allowed on GTB Twinbox This equipment should not be used by anyone including children with reduced physical sensory or mental capacity or anyone lacking in experience or knowledge unless they are provided with supervision or prior instruction in how to use the equipment by the person responsible for their safety The GTB Twinbox range of charging stations is designed exclusively fo...

Page 4: ...be periodically wiped with a clean dry cloth to remove accumulation of dirt and dust Be careful not to damage the circuit boards or components during installation Refer to local standards and regulations not to exceed charging current limitations The front cover must always be locked in order to ensure compliance with IP Code IP44 Avoid installing the GTB Twinbox in direct sunlight to avoid any he...

Page 5: ...al country regulations Left hand side PCB CC1 controls the left side outlet cable and the right hand side PCB CC2 controls the right hand side outlet cable 1 Select the appropriate group fuse and cable size for the electrical installation When the GTB twinbox uses max rated power the consumed electrical current table 1 NOTE Due to high currents for a long time in the cable there is a high risk of ...

Page 6: ...pace between the Twinbox and the wall The space is needed to achieve correct cooling for the Twinbox picture 3 When installed on a pole the 2pcs holes for wall mounting must be closed with attached screws figure 6 picture 3 2xM6 2x M8xL20mm Nut Washer 3xM6 L12mm 2xM8 L20 2xM8 Nut Washer 6x M6 Nut Washer 6xM6 L40mm 6 EN ...

Page 7: ...de CC1 SW2 controls left hand side outlet cable CC2 SW2 controls right hand side outlet cable Note Max allowed A for each side according to table 2 picture 7 table 2 GTB 3 7 kW MAX 16 A GTB 7 4 kW MAX 32 A GTB 11 kW MAX 16 A GTB 22 kW MAX 32 A SW2 MAX Ampere SW1 SW2 ON OFF ON OFF 3 3 OFF 16A 3 3 OFF 6A 2 2 OFF 2 2 OFF 1 1 ON 1 1 ON 3 3 OFF 20A 3 3 OFF 10A 2 2 ON 2 2 ON 1 1 OFF 1 1 OFF 3 3 OFF 25A ...

Page 8: ...Connect a mobile device PC Tablet Mobile to the GTB Twinbox Wifi network You find SSID and password on the label inside the front door Type in 172 24 1 1 in your web browser and check that the GTB web interface is visible This action confirms that the GTB Twinbox communication module is working properly 11 Test the GTB Twinbox both sides with a test instrument or test to charge an electric vehicle...

Page 9: ...ower exceeds the available power to the Twinbox the left hand side is prioritized The electrical current can also be reduced by the Dynamic Load Management DLM functions If the GTB Twinbox is equipped with outlets it is important to use correct charging cable For example if you want to use 32A from the Twinbox you must use a 32A charging cable Basic LED indications Firmware GTB Twinbox Service Mai...

Page 10: ...roduct manufacture as indicated by the model and serial number 7 Warranty does not cover damage occured by incorrect use of equipment use of any nonoriginal spareparts lack of maintenence or faults caused by disassembly of the product or unauthorized persons intervention 8 Warranty does not cover aesthetic deficiencies caused by negligent manipulation or accidents breaks or damage to the carcass 9...

Page 11: ... Communication Module yes no Kommunimationsmodul ja nej SETTINGS SW2 SW1 SW2 ON OFF ON OFF ON OFF 4 6 4 3 5 3 2 4 2 1 3 1 CC1 2 CC2 1 CC2 INSTÄLLNINGAR Mark existing positions Markera nuvarande inställningar Software verion Mjukvaruversion FUNCTION TEST FUNKTIONSTEST Testbox EV model Testlåda EV modell Date Sign Installer Signatur installatör Company Name Företagsnamn Owner Customer Name Ägare kun...

Page 12: ...GARO AB Box 203 SE 335 25 Gnosjö Phone 46 0 370 33 28 00 info garo se garo se EN ...

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