GRIZZL-E Mini EV Charger User Manual

GRIZZLE Mini EV Charger

Grizzl-E EV Mini EV Charging Station

• The Grizzl-E Mini Edition is the small, versatile, and portable EV charging station with a NEMA 4 Indoor/Outdoor aluminum cast enclosure. Made in Canada and built for any environment.
• Grizzl-E Mini provides up to 10kW of power to your vehicle and can be set to multiple current ratings for 240V and 120V outlets.
• The Grizzl-E Mini Edition has easy-to-adjust smart features to change settings for different charging locations, monitor the charger, and set charging schedules.
• IMPORTANT SAFETY INSTRUCTIONS
• This document contains instructions and warnings that must be followed when installing and using the GRIZZL-E Mini Electric Vehicle Supply Equipment (EVSE).
• Before installing or using the EVSE, read this document, including any WARNING and CAUTION symbols.

The symbols used have the following meaning:

• Warning: risk of personal injury
• Warning: risk of electric shock
• Warning: risk of fire
• Caution: risk of damage to equipment
• This document provides instructions for the charging station and should not be used for any other product.
• Before installing or using this product, review this manual carefully and consult a licensed contractor, licensed electrician, or trained installation expert to ensure
• compliance with local building codes and safety standards.
• Consult a licensed electrician to ensure that you can safely install and use this product.
• Ensure that the materials and installation procedures follow local building codes and safety standards.
• The information in this manual does not exempt the user from following all applicable codes or safety standards.

Overall Warnings and Cautions

• Basic precautions should always be followed when using electrical products, including the following:
• Read all the instructions before using this product.
• Children should not use this device.
• Do not put fingers into the EV connector.
• Do not touch live electrical parts.
• Do not use this product if the flexible power cord or EV cable is ragged, has broken insulation, or any other signs of damage.
• Improper connection of the equipment grounding conductor can result in a risk of electric shock. Check with a licensed electrician if you are unsure whether the product is properly connected and grounded.

Repair and Maintenance Clause

• All United Chargers products do not require routine maintenance. However, periodic inspections should be conducted to ensure that all parts remain in good working order and no damage exists.
• Do not attempt to open, disassemble, repair, tamper with, or modify any components of the products. Contact United Chargers for any repairs.
• WARNING: This equipment is intended only for charging vehicles that do not require ventilation during charging. Please refer to your vehicle’s owner’s manual to determine ventilation requirements.
• CAUTION: The service wiring in this section are specific to North America. Before installing the Charging Station, identify the type of utility service connection onsite. If unsure about the connection available at the service panel, contact a licensed electrician.

Product Specifications

208-240VAC 50/60 Hz. Branch Breaker: Double pole

OR

Dedicated Single Phase 110-120VAC 50/60 Hz.

Maximum Output Rating| 40A; 9.60kW with 50A Circuit Rating
Alternate Adjustable Output Ratings| 240V Outlet

39A; 9.36kW – 7A; 1.9kW

120V Outlet

12A; 1.44kW – 7A; 0.84kW

Input Power Connection| Plug in NEMA 14-50
Installation Rating| NEMA 4, Indoor/Outdoor Rated
Operational Ratings| Temperature -22F to 122F (-30C to 50C) Humidity: 95% non- condensing
Overall Dimensions| Length: 175mm (6.9in) Width: 80mm (3.1in) Height: 60mm (2.4in)
Display and Indicators| LED Charge Status Indicator

(Amperage Setting, Ready/Charging, Charging Fault)

Charge Cable Length| 24ft (7.3m)

Introduction and Unpacking

Your Charger

Charger Components

1. Input Cable 14-50P
2. Output Cable J1772 Connector
3. Latch Release Button
4. Indicator Light

Package Contents

Mounting Kit

Electrical Adapters

Holster Kit

Installation Planning and Service Wiring

• WARNING: Disconnect the power supply to the charging station before installing or adjusting the charging station. Failure to do so may result in physical injury or damage to the power supply system and the charging station.
• CAUTION: To reduce the risk of fire, connect only to a circuit provided with the minimum branch circuit overcurrent protection requirements in accordance with the National Electrical Code ANSI/NFPA 7- and the Canadian Electrical Safety Code, Part 1, C22.1. If you are unsure if your circuit meets these requirements consult a licensed electrician.

Electrical Source Requirements

• Prior to using Grizzl-E Mini ensure the electrical source that can support the following Input Requirements for the Charging Station Per local Electrical Safety Code requirements:
• 208-240VAC 16A-40A or 110-120VAC 7A-12A Dedicated Circuit
• A Double Pole Circuit Breaker of the circuit rating must be used.
• Requirements govern that only 80% of the circuit rated load may be utilized.
• The Charging Stations can connect a Standard NEMA 14-50 Receptacle, or the provided adapters can be used.
• Caution: Grizzl-E Mini must use the original NEMA 14-50 plug. Do not attempt to disassemble unit to hardwire or change the plug. Doing so will void the warranty.

Grounding Instructions

• The charging station must be implemented equipment grounding through a permanent wiring system or an equipment grounding conductor. Use a cable with a dedicated grounding conductor connected to the equipment ground terminal block.

GFCI

• The Charger is equipped with GFCI. Additional downstream GFCI is not required.
• In locations where GFCI at the outlet is mandated by code, the charger will not experience adverse effects.

Grizzl-E Mini Adaptive Voltage

• Grizzl-E Mini can work with either a 208-240V or 110-120V dedicated circuit.
• Grizzl-E Mini will automatically detect the outlet power and adjust settings when the input cable is plugged into the outlet.

Grizzl-E Mini can work with the following adapters:

• NEMA 14-50R – NEMA 5-15P. 110-120V VAC. 15A.
• NEMA 14-50R – NEMA TT-30P. 208-240 VAC. 30A.
• NEMA 14-50R – NEMA 14-30P. 208-240 VAC 30A.
• NEMA 14-50R – NEMA 6-50P. 208-240 VAC. Max 50A.

Maximum Current Output

• The GRIZZL-E Mini charging station features the ability to adjust the maximum current output.
• Requirements govern that only 80% of the circuit-rated load may be utilized.
  Maximum Current can be adjusted using Smart Features. Set the Maximum Current by DIP Switch Settings if local electrical codes require a physical switch for maximum settings. To change Maximum Current through Smart Features follow “Adjustments” on page 21.

Adjust Maximum Current by DIP Switches

• The Grizzl-E Mini has DIP Switches to set maximum current output to 40A, 32A, 24A, or 16A.
• If local electrical codes require a physical switch to govern the maximum current settings, adjust the DIP switch settings:

1. Ensure the unit is unplugged. Secure the Charging Station on a flat surface with the front cover facing out.
2. Remove the front cover by removing the 4 screws at each corner of the charging station. Use Phillips Head PH2 Screwdriver to remove cover screws. Place the cover to the side. CAUTION: The LED pipe is attached to the front cover. When the front cover is removed, place it on a flat surface facing down to avoid damage to the LED pipe.
3. Locate the DIP switch on the charging station circuit board. The DIP switch is a 4-position switch on the main circuit board. WARNING: Do not touch live electrical parts. Disconnect the power supply to the charging station before adjusting the DIP Switches. Failure to do so may result in physical injury or damage to the power supply system and the charging station.
4. Adjust the DIP Switches to 40A, 32A, 24A, or 16Ausing the following combination of DIP Switch Settings:

• Once the DIP Switch Setting is adjusted, reassemble the charging station.
• Reinstall the top cover to the charging station using the following torque force to secure the 4 cover screws:
• Screw/Torque
• PH2 16 kgf-cm 13.88 lb-in

Mounting Bracket

Before mounting, determine the location of acceptable mounting support. All charging station products must be anchored into a mounting support such as a 2” x 4” stud or a solid concrete wall. DO NOT mount this unit directly to a stucco/drywall/wallboard.

1. Secure the back piece of the mounting bracket to the wall or other suitable structure using the Mounting screws. Mount the unit at least 18in (460mm) above floor level. The charging station should be less than 24in (610mm) from the NEMA 14-50 outlet. The NEMA 14-50 outlet should be located in compliance with all applicable local electrical safety codes and standards.
2. Side the Mini Grizzl-E down into the mounting bracket. Slide the Grizzl-E Mini up out of the mounting bracket for a portable charger.

EasyEvPlug Holster and Cable Management System

The EasyEVPlug™ Holster or Tesla EasyEVPlug™ Holster is the new innovative method to protect your plug and manage your cord. It has the following features:

• No need to aim – flawless plug even in the dark.
• Your EV holster will always be in a convenient location.
• Saves space – special angle for less wall clearance.
• Integrated cable management – holds up to 25 feet of cable.
• The EasyEvPlug holster can be installed at any location near the charging station.

1. Hold the back of the holster against the mounting surface. Fasten Phillips head screws through back holes. Use anchors if attaching directly to drywall.
2. Insert the charging connector into the holster.
3. Wrap cable on top of EasyEvPlug.

Charging Status Indicators and Buzzers

Indicator Lights

Grizzl-E Mini uses the following indicator lights for the charger status:

LED Fault Indicator

When Grizzl-E Mini experiences an error, the red light will flash, and the buzzer will beep a specific number of times. The cycle will pause for 1 second and repeat. The number of red flashes and beeps indicates the type of fault:

Self-Monitoring and Recovery (Auto Restart)

• When a charging session is interrupted due to a temporary error condition, it will automatically restart charging when the cause of the temporary error condition returns to normal. The status indicator lights remain flashing RED, with the number of flashes indicating the error condition, until the error condition is resolved.
• All error conditions can Self-Recover if the error condition is cleared.
• The charging session will be stopped when the error condition occurs. The charger will self-monitor the error condition. The charger will automatically reset if the error condition is cleared in 60 seconds. If the error condition is not cleared the charger will continue to display a RED error light.
• If the error condition occurs within 5 seconds of the start of a charging session a permanent fault will trigger.

Error Troubleshooting

• In the instance of a permanent fault, or if the charger is not able to auto-recover, follow these steps:

1. Unplug the charging connector from the vehicle.
2. Count the number of flashes to identify the error type.
3. Follow the directions in “7.1 Connect to Local Grizzl-E Mini Network” on page 19 to view the charger’s status. The status will display the error type.
4. Unplug the charging station.
5. Wait 1-2 minutes, then plug the charging station back in.
6. Confirm the Fault light is no longer present.
7. If the Fault light remains, please contact United Chargers. Fill out the Technical Support Form. Indicate the number of red flashes and error type.

Grizzl-E Mini Smart Features

Grizzl-E Mini has a complete set of Smart Features. Follow the instructions in this section to access and use Mini Grizzl-E Smart Features:

• Grizzl-E Mini can connect to any device that connects to WI-Fi (Smart Phone, Laptop, Computer).
• Grizzl-E Mini Smart Features are available through the web browser. There is no iOS or Android application.
• Grizzl-E Mini only has a local connection, you must be within range of the charger’s network or home Wi-Fi network to access Smart Features.

Connect to Local Grizzl-E Mini Network

1. Plug in the Charger.
2. Open the Wi-Fi settings on your smartphone or computer.
3. Select the charger’s Wi-Fi network UC_Mini_Grizzle.
4. Open your web browser.
5. Enter the IP address 192.168.4.1 into the browser search bar.
6. The Grizzl-E Mini Smart Features will load.
7. For information on how to connect Mini Grizzl-E to your home Wi-Fi, see “Local WiFi Configuration” on page 26

Status

• Select the Status Icon in the top Menu:

Condition

charging session. The charging session begins when charging is initiated and ends upon removing the plug from the vehicle.
Session Time| Total time of the charging session. The charging session begins when charging is initiated and ends upon removing the plug from the vehicle.
Session cost| The charging session cost equals the Session, kWh x the active Rate. For information on setting the rate, see “Rates” on page  24 setting.
Rate| Displays the active rate used to calculate the Session Cost. For information on setting the rate, see “Rates” on page 24 setting.
Total kWh| The total power delivered by the charger over its life.

Adjustments

Current limit, A:
Set the maximum current by using the slider

Note: Only Maximum Current settings equal to or less than the DIP switch settings will display. See “3.1 Adjust Maximum Current by DIP Switches” on page 11 to change the maximum amperage settings.
Stop Charging:
Enable the button to stop the charging session. The charger will display a solid red indicator light. Disable the button to restart the charging session.

Independent Counters

Two independent counters calculate the kWh and Cost of the charging:

• Select the Reset button beside Counter A or Counter B to reset the counter to 0.
• A counter will automatically begin to track Energy kWh and Cost when the charging session begins.
• Uses counters to track any period you wish. For example, one weekly and one monthly.

Charts

• Three Charts will show on the bottom of the Status Page:

1. Voltage (V)
2. Current (A)
3. Temperature (°C)

• Charts will update in real-time to display information from the previous 15 minutes.
• Charts will automatically scale to fit all data.
• Previous chart information is not accessible.

Timer

Select the Timer Icon in the top Menu:

Charge Now

Avoid Limits:

• Enable the Avoid Limits button to bypass all limits and schedules and begin the charging session. All set Limitations will disable.

Avoid Limits one charge:

• Enable the Avoid Limits One Charge button to bypass all limits and schedules and begin the charging session. Set Limitations will save for the next charging session. The button will automatically disable when the one charging session is complete.

Limitations

Time Limit:

• The charging session will stop when the time limit has been reached. The time limit will override any set schedules.

To set the Time Limit:

1. Enable the Time Limit button.
2. Set the Time using the scroll bar (HH:MM:SS). The timer will begin to count down once the time limit is set.

Energy Limit kWh:

• The charging session will stop once the energy limit has been reached. The Energy limit will override any set schedules.

To set Energy Limit:

1. Enable the Energy Limit button.
2. Set the Energy limit using the scroll bar. Energy is measured in kWh. The energy will count down once the energy limit is set.

Money Limit

• The charging session will stop when the money limit has been reached.

To set Money Limit:

1. Enable the Money Limit button.
2. Set the Money Limit using the scroll bar. Money is calculated by multiplying kWh x the active rate. The cost will count down once the money limit is set.

Rates

Set the Rates to calculate the cost per kWh of the charging session. Rates are set to $ per kWh.
Primary Rate:
Type the primary rate into the text box. Example: 0.12 = 12¢/kWh. This rate will apply at all times unless Rate 2 or Rate 3 are activated.
Rate 2:

1. Enable the Rate 2 button.
2. Set the Start and Stop time for Rate 2. Rate 2 will apply during these times. For all other times, the primary rate will apply.

Rate 3:

1. Enable the Rate 3 button.
2. Set the Start and Stop time for Rate 3. Rate 3 will apply during these times. For other times Rate 2 and the primary rate will apply.

Schedule

1. Set the charging schedule to charge between certain times.

Primary Schedule:

1. Enable the Primary schedule button.
2. Set the Start and Stop times.
3. Optional: Enable Energy Limit 1, kWh. The power output will be limited to this value during the scheduled times.
4. Optional: Enable Current limit 1, A. The current will be limited to this value during the scheduled times.

Secondary Schedule:

• The secondary can be used alongside the primary schedule. For example, use the secondary schedule for weekends or precondition the vehicle.

1. Enable the Secondary Schedule button.
2. Set the Start and Stop times.
3. Optional: Enable Energy Limit 1, kWh. The power will be limited to this value during the scheduled times.
4. Optional: Enable Current limit 1, A. The current will be limited to this value during the scheduled times.
5. If the Primary and Secondary schedules overlap, the schedule that begins first will apply until it reaches the stop time.

System Time

Set the system Time for all schedules and rates:

1. Enter the time in the Current Time field.
2. Enter the Time Zone. Follow the chart below to enter the correct Time Zone:

1. Select the Update Time button. Refresh the page to apply all settings.

Reset Limits and Schedule Settings

1. Select the Reset Limits and Schedule Settings button to reset all schedules and limitations.
2. Refresh the page to apply all settings.

Setup

Select the Setup Icon in the top Menu:

WiFi AP Configuration

• Use this setting to configure the Mini Grizzl-E charger’s Wi-Fi network.
• AP Name:
• Name of the Mini Grizzl-E Charger network. The default is UC_Grizzl_E_Mini. Change to any network name if desired.
• AP Password:
• The password for the Mini Grizzl-E Charger network. The default is no password. Set a password for the Mini Grizzl-E Charger network to prevent others from accessing the network. Confirm the password in the Confirm Password textbox.
• Select the Save button to save the AP Name and AP Password.

Local WiFi Configuration

• Connect the Mini Grizzl-E to a local Wi-Fi network. This will allow you to access the Mini Grizzl-E Smart features while connected to this network.
• To connect the Mini Grizzl-E to a local Wi-Fi network:

1. Enable the Connection button
2. Select the Search button from the Available Networks section. Allow the page to scan the Available networks.
3. Select your network from the list of Available networks. Click directly on the network name. The network name will populate the Wi-Fi name field.
4. Enter the Wi-Fi Password and Confirm the Wi-Fi password.
5. Select the Save button under Available networks. The local IP address for the saved network will display in the Wi-Fi Info section.
6. Copy the Local IP Address.
7. Connect to your local Wi-Fi network.
8. Paste and go to the Local IP Address into your web browser.

Optional: Connect by MAC Address

Connect to by MAC Address if your local Wi-Fi network has multiple access points and you want to connect to the closest access point.

1. Enable the Connect by Mac Address button.
2. Select the Search button from the Available Networks section. Allow the page to scan the Available networks.
3. Select your network from the list of Available networks. Click directly on the network name.
4. Select the MAC Address from the closest available access point. Multiple MAC Addresses will display if the network has more than one access point.
5. The Wi-Fi Name and MAC Address fields will automatically populate.
6. Select the Save button under Available Networks.
7. The local IP address for the saved network will display in the Wi-Fi Info section. Copy the Local IP Address.
8. Connect to your local Wi-Fi network.
9. Paste and go to the Local IP Address into your web browser.

Page Access

The Page Access section allows you to set a Username and Password for the Mini Grizzl-E web page to prevent unauthorized use.

1. Enter a Username into the Name field.
2. Enter a password for your Mini Grizzl-E page. Confirm the password in the confirm password field.
3. Select the Save button.
4. Refresh the Mini Grizzl-E page. You will be prompted to enter the Username and Password.

Advanced

Adaptive Mode

• Adaptive Mode automatically adjusts the current to the charger if there is an unexpected drop in voltage threshold from your electric provider. It is recommended only to use Adaptive Mode if you live in an area with unstable power and frequent drops in voltage.
• Contact United Chargers before setting it if you need clarification on whether you require Adaptive Mode
• Enable the Adaptive Mode button.

Select the Adaptive Mode Type:

• Voltage
• Auto
• Power

Voltage:

• Set the under-voltage threshold from 180-220. Current will decrease when the voltage drops below the threshold.

Auto:

• Current will automatically decrease by 20% when the voltage drops 6%, 30% when the voltage drops 8%, and there will only be minimal current when the voltage drops 10% or more.

Power:

• Current will decrease if the output power decreases. Minimal current will be available if the power drops more than 200W.

Other

Timer Type

• There are two different Timer Types:
• no PWM
• VW
• The Timer Type is the algorithm for a delayed charge (for example, a scheduled charge). The type of algorithm used depends on the vehicle.
• If a scheduled charge does not work as expected, try using a different Timer Type for better results.

Minimum Voltage, V

• Minimal voltage is the lowest voltage at which a charging session will proceed. The charging session will not start or will interrupt if the measured voltage is below the set minimum.
• It is recommended to keep the default minimum voltage unless you live in an area with unstable power and lower voltages.

Session History

• Session History displays statistics from the 4 most recent charging sessions. Session History will display the following fields:
• Date
• Energy (kWh)
• Time
• Money.
• Data from previous charging sessions beyond the 5 most recent is not saved.

Operation

Connect and Charge

• Insert the charging Connector into the EV and ensure the connector is fully seated/locked in place. Once complete, the charging session will begin.

Stop Charging

1. Press down on the latch release button. Ensure latch release button is fully compressed.
2. Remove the Charger Connector from the EV
3. Return the connector to the holster.

General Product Care and Use

The exterior of the charging station is designed to be waterproof and dustproof (NEMA 4 Outdoor Rated). However, periodic cleaning may be required, depending on local conditions. To ensure proper maintenance of the charging station, follow these guidelines:

• To avoid damaging the finish of the products, only use an automotive-grade soft cleaning cloth with soap and water to remove accumulated dirt and dust. Do not use cleaning solvents to clean any of the product components.
• Despite the water resistance of the enclosure, submerging the unit under water is not recommended.
• Ensure the power cable is stored on the charging station after use to avoid damage.
• If the power cable or the charging connector is damaged, turn off the charging station supply circuit breaker, do not use the charging station, and Contact United Chargers Customer Support for replacement parts.
• When moving or lifting the unit, always grasp and carry by the charging station body. Never attempt to carry the unit by any of the electrical cables. Use the soft carrying case when transporting the charger over long distances.

Warranty and Return Policy

30-Day Product Return Policy

• United Chargers accepts returns within 30 days from purchase in the original unopened box only. In order to return the product please contact info@unitedchargers.com.

GRIZZL-E™ MINI EV Charging Station 3-Year Replacement Warranty.

• This warranty is extended by United Chargers to original purchasers of GRIZZL-E™ MINI EV Charging Stations. United Chargers warrants that this product is free from defects in materials years and free from defects in workmanship for 3 years from the date of purchase. If during the Warranty Period, under normal operating conditions, your charging station becomes defective, United Chargers will, upon written notice of the defect,
  replace the charging station until the defect is resolved.

• This warranty will not apply if the product has been misused, abused, or altered. The warranty does not cover cosmetic damage such as scratches, dents, or normal aging.

• The warranty does not cover damage as a result of an extreme power surge, extreme electromagnetic field, or any acts of nature. The warranty for the cable does not include normal tear and wear. Plugs that have been exposed to snow or water for a prolonged period of time are not covered by this warranty. The waterproof rating of the enclosure cannot be guaranteed if the charger is mounted upside down. The warranty will apply only if the product is defective.

• United Chargers assumes no liability for any dismantling, removal, installation, re-installation, or labour costs or any consequential damages associated with this warranty.

• United Chargers is not responsible or liable for any costs associated with faulty installations. United Chargers shall make the final decision, in fairness to all concerned, as to the legitimacy of any such claim on this warranty.

• Upon discovery of any defective GRIZZL-E™ MINI, please visit our Technical Support page for further instructions as to how to repair or replace the defective unit or to submit a support ticket.

• United Chargers Inc
  

• 25 Pollard St,
  

• Richmond Hill, ON L4B 1A8
  

• Visit our Technical Support page:https://autochargers.zendesk.com/hc/en-ca 

• View the full terms and conditions:
  

• https://grizzl-e.com/policies/
  

• The most up to date User Manual is available online at: https://grizzl-e.com/policies/

• Phone: +1-833-971-8118

• E-mail:info@unitedchargers.com

• Website:www.grizzl-e.com

References

• The Best Home EV Chargers by Grizzl-E in 2023 for the USA | Canadian Made | UNITED CHARGERS INC.
• United Chargers: User Manuals | UNITED CHARGERS INC.
• Policies | UNITED CHARGERS INC.

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