myenergi Zappi V2 With Monta Supported Charge Points Instruction Manual

myenergi Zappi V2 With Monta Supported Charge Points

Product Information

The ZAPPI product line consists of various models:

• ZAPPI-207UW
• ZAPPI-207UB
• ZAPPI-207TW
• ZAPPI-207TB
• ZAPPI-222UW
• ZAPPI-222TW
• ZAPPI-222UB
• ZAPPI-222TB
• ZAPPI-207UW-A
• ZAPPI-207UB-A
• ZAPPI-207TW-A
• ZAPPI-207TB-A
• ZAPPI-222UW-A
• ZAPPI-222TW-A
• ZAPPI-222UB-A
• ZAPPI-222TB-A

Product Usage Instructions

Introduction:
Read the user manual carefully before using the ZAPPI product. It provides important information on safety precautions, operation, setup, troubleshooting, and warranty.

Safety:
Prioritize safety when using the ZAPPI product. Follow all safety instructions provided in the user manual to prevent any accidents or injuries.

Box Contents:
Check the box contents to ensure everything is included as listed in the user manual. If any items are missing or damaged, contact customer support for assistance.

Overview:
Understand the features and components of the ZAPPI product. Refer to the user manual for a detailed overview.

Operation:
Follow the instructions provided in the user manual to operate the ZAPPI product correctly. Familiarize yourself with the controls and functions before use.

Built-in Protection:
Learn about the built-in protection mechanisms of the ZAPPI product. The user manual provides information on how these mechanisms safeguard the product and the user.

Setup:
Refer to the setup section in the user manual for step-by-step instructions on how to set up the ZAPPI product. Ensure proper installation and connection to maximize performance.

Troubleshooting:
If you encounter any issues with the ZAPPI product, refer to the troubleshooting section in the user manual. It provides solutions to common problems.

Faults:
The user manual lists possible faults that may occur with the ZAPPI product. Refer to this section for guidance on identifying and resolving faults.

Warranty:
Review the warranty information provided in the user manual. Understand the terms and conditions of the warranty coverage for your ZAPPI product.

Product Registration:
Register your ZAPPI product as instructed in the user manual. This ensures that you receive important updates and support from the manufacturer.

Technical Specifications:
Refer to the technical specifications section in the user manual for detailed information on the specifications of your ZAPPI product.

My account:
Access your myenergi account using the provided instructions in the user manual. This account allows you to manage and monitor your ZAPPI product through the myenergi app.

The myenergi app:
Download and use the myenergi app for enhanced control and monitoring of your ZAPPI product. The user manual provides instructions on how to use the app effectively.

MODELS:

ZAPPI-207UW ZAPPI-207UB ZAPPI-207TW ZAPPI-207TB ZAPPI-222UW ZAPPI-222TW ZAPPI- 222UB ZAPPI-222TB

ZAPPI-207UW-A ZAPPI-207UB-A ZAPPI-207TW-A ZAPPI-207TB-A ZAPPI-222UW-A ZAPPI- 222TW-A ZAPPI-222UB-A ZAPPI-222TB-A

Thank you for choosing

. Of course, we think you have made an excellent choice and are sure you will be

incredibly happy with the features, benefits, and quality of your

product.

These instructions will help you to familiarise yourself with the get the maximum benefit from your ‘eco-smart’ device.

. By reading the instructions, you will be sure to

is an AC EV charger, intended to be installed in a fixed location and permanently connected to the AC supply network. It is a Class 1 item of electrical equipment in accordance with IEC 61140.

The unit is designed for indoor or outdoor use at a location with restricted access and should be mounted vertically

either surface (wall) mounted or on the dedicated pole mount supplied separately by

.

The device has been manufactured in accordance with the state of the art and the recognised safety standards. However, incorrect operation or misuse may result in:

· Injury or death to the operator or third parties · Damage to the device and other property of the operator · Inefficient operation of the device

All persons involved in commissioning, maintaining, and servicing the device must:

· Be suitably qualified · Have knowledge of and experience in dealing with electrical installations · Read and follow these operating instructions carefully · Always disconnect the device from the supply before removing the cover

The device is not to be used by persons (including children) with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the device by a person responsible for their safety.

comes in either tethered or untethered variants. The untethered version should only be used with a dedicated

Type 2 cable which is compliant with EN 62196-1 and EN 62196-2. Adapters, extension cables and conversion cables

must not be used with either version of the

.

Failure to install and operate the manufacturer’s warranty.

in accordance with these instructions may damage the unit and invalidate the

In accordance with European Directive 2002/96/EC on waste electrical and electronic equipment and its implementation in national law, used electrical devices must be collected separately and recycled in an environmentally responsible manner. Ensure that you return your used device to your dealer or obtain information regarding a local, authorised collection and disposal system. Failure to comply with this EU Directive may result in a negative impact on the environment.

Copyright of these operating instructions remains with the manufacturer. Text and images correspond to the technical level at the time of going to press. We reserve the right to make changes. The content of the operating instructions shall not give rise to any claims on the part of the purchaser. We are grateful for any suggestions for improvement and notices of errors in the operating instructions.

and

are registered trademarks of

.

Tethered Units

1 x

unit with EV cable and connector attached

1 x Cable wall guard

1 or 3 x CT Clamps

(1x single phase units / 3x three phase units)

1 x Mounting Template

1 x Mounting kit for a brick wall

Mounting kit (Tethered units)
4 x 50mm Pozi screws 4 x Wall mounting plug 4 x Sealing washer 4 x 12mm Pozi screws (countersunk)

Untethered Units

1 x

unit

1 or 3 x CT Clamps (1x single phase units / 3x three phase units) 1 x Mounting template 1 x Mounting kit for a brick wall

Mounting kit (Untethered units)
4 x 50mm Pozi screws 4 x Wall mounting plug 4 x Sealing washer

Microgeneration systems such as Solar PV and small wind turbines are at their most efficient when the generated energy is consumed on-site rather than exporting it to the grid. This is what we call ‘self-consumption’.

is a Mode 3 charging station, compatible with all electric vehicles that comply with EN 62196 and EN 61851-1 plug-in electric vehicle standards.

works like any regular charging point but has special ECO charging modes that will benefit homeowners with grid-tied microgeneration systems e.g. wind or solar generation. Two special ECO charging modes automatically adjust charging current in response to on-site generation and household power consumption. In FAST charge mode,
operates like an ordinary EV charger.

A grid current sensor (supplied) simply clips around the incoming supply cable and is used to monitor excess power.

When using the special ECO charge modes,

will automatically adjust the charge rate in response to available

surplus.

· 3 charging modes: ECO, ECO+ & FAST

· Optimises microgeneration self-consumption

· Works with solar PV, wind turbine or micro-hydro systems

· Economy tariff sense input

· Programmable timer function

· Charge and event logging

· Remote control and monitoring add-on option

· Pin-code lock function

· Tap operated display backlight

· Built-in 30mA Type A RCD + 6mA DC RCD protection (EN 62955)

· Built in protection against the loss of the protective neutral and earth (PEN) conductor as required by BS

7671:2018 Amendment 1:2020(The “Wiring Regulations”)

· Integral cable holster (tethered units)

· Supplied with 1 x clip-on grid current sensor (x3 if purchasing a 3-phase unit)

· Illuminated display ­ for convenience, the display can be illuminated by simply tapping the

front cover

The diagram below shows the

as part of a complete energy management system. Other

are shown with details of how they integrate with the grid connection and the microgeneration system.

products

Display

Front Fascia
Graphical LCD display with LED backlight · Backlight can be activated by tapping the unit.
Remove fascia for installing and servicing

3. Tethered Charging Cable if 6.5-meter cable with a Type 2 plug or Type 2 socket with locking system for

applicable

untethered models.

Control Buttons

Four tactile buttons used to navigate the menus and alter settings:
· Menu · Change charge mode | Move up a menu item | Increase value · Change charge mode | Move down a menu item | Decrease value · Boost | Select item | Confirm value and move to next setting.

5. Integrated Cable Holster (tethered units only)

When not in use, the charging cable should be wrapped around the unit and secured in the cable holster (tethered units).

Charging Connection Point When cable not in use, the charging cable should be unplugged and stored

(untethered units)

in a cool dry place.

7. RGB Indicator

Visual Indicator that changes colour dependant on the state. (see RGB Indicator page 8)

charging

Import / Export Power

The power being either imported or exported from or to the grid (kW). The direction of the arrows indicates if the property is currently importing power (left) or exporting power (right).
The size of the arrows is proportionate to the level of power being imported / exported, When the property is neither importing or exporting power the figure will be 0.0kW and there will no animated arrows. The property is then said to be ‘in balance’.

House Load Power

The power that the property is currently using in kW.

(Note: This is displayed only when the Generation Sensor is installed directly to a CT

input or a

or other

device)

3. Status Text

The current status is displayed here (see Status Screens page 9).

4. Generation Power

The power being generated at this time in kW.

(Note: This is displayed only when the CTs are installed either hard wired to the CT

inputs of the

or wirelessly to a or other

device)

5. Lock Icon

Operation lock is active.

6. Date & Time

The current date and time.

7. Mode Icons

These icons indicate that the import limiting is active (house), Demand Side Response (~) or the eSense input is live (e) see page 26.

Icon

If you see wavy lines above the

icon, the unit is thermally limiting! The

output power is temporarily reduced.

9. Charge Mode

Shows the selected Charging Mode; FAST, ECO or ECO+ (see Charging Modes page 11).

10. Charge Delivered to EV

The accumulated charge energy that has been sent to EV in this charge session.

11. Current Charging Power

When the EV is charging, arrows will show here along with the charging power in kW.

12. Green Level of Last Charge This is the percentage of ‘Green’ energy for the last charge session, this is shown at the end of a charge or when the EV is unplugged.

House Consumption ­ Not Importing House Consumption ­ Importing Solar Generation Power
Wind Generation Power

Grid Power ­ Import / Export Power Flow Direction ­ Small Amount

Power Flow Direction ­ Medium Amount

Power Flow Direction ­ Large Amount

Waiting for Surplus Power

DSR Mode (demand-side response)1

Lock icon ­

or cable locked

(untethered versions only)

Charge Mode = FAST
Charge Mode = ECO
Charge Mode = ECO+ Charge Mode = STOP
Device ­ Normal On the three phase zappi the number in the icon indicates whether the EV is charging with a single phase or all three phases.
Device ­ Too Warm (output limited) Import Power Limiting Active
Economy Tariff Electricity Available
Current Charging Power
Energy sent to EV for this charge Warning ­ refer to text on screen

The lighting flash indicator on the front of the zappi indicates the status of the charge. The default colours are:

Pink: Green: White: Yellow: Blue: Red:

Connected Charging 100% Green Charging from Grid only Charging mix of grid/green energy Charge complete Error

These colours can be adjusted on Display & Sound menu (firmware version 2.163 onwards) The colour effect (pulsing of the LED brightness) varies according to the charging power

1 DSR ­ Demand Side Response ­ A smart feature for future use by electricity suppliers and distribution companies to help manage load on the electricity system at times of high demand. This feature can only be enabled by the owner of the

… …

The EV is not connected to

.

In this example the last charging session delivered 20.8kWh of energy to the EV and 80% of that energy came from the solar panels.

is waiting for sufficient surplus power from the microgeneration system. This screen will be shown in ECO+ mode as it is only in this mode that charging will stop if there is not enough surplus power.
The house in the centre is straight-faced as grid electricity is being used by the house (0.9kW in the example shown).

Enough surplus is available and

is about to charge the EV. A

timer is decremented and can be set in the charge settings (ECO+

mode only).

is waiting for the EV to respond; the EV is not ready to accept charge.

The charging session has been delayed by the EV because a scheduled charge has been set in the vehicle.

is paused for a few seconds in order to limit the start/stop frequency during ECO+ mode charging.

… … …

The EV is charging. In this example the car is charging in ECO+ mode at 1.6kW, there is no import or export from the grid (0.0kW) and the EV battery has charged by 8.9kWh since the car started.
The EV is fully charged. The charge energy used during the last charge is displayed at the bottom right (20.0kWh in this case) and the ‘green contribution’ is also shown (40% in this example).
is performing a restart sequence. This may happen with some EVs that need to be ‘woken-up’ to start charging after a pause in the charge. Charge should start immediately afterwards, otherwise the “Charge Delayed” message will appear.
is about to stop the EV charging
is carrying out a check to make sure that the built in RCD and “PEN Fault” protection is working before starting to charge the car.
carries out this before every charge so there is no need to manually test the RCD protection.

has three different charging modes and a “STOP” mode which can be selected simply by pressing the and buttons when the main screen is showing. The charge mode can be changed before or during a charge.

FAST

ECO

ECO+

STOP

Regardless of the charge mode, all the surplus electricity is used.

special eco charge modes limit the amount

of grid electric used. Below is explanation of each of the charging modes.

Charges at the fastest rate.

Fast Mode will charge the EV at the fastest rate and will import grid electricity if there is insufficient surplus generated power.

The actual charge rate is dependent on the EV’s onboard charger and the grid supply voltage. Some vehicles can

charge at 11kW or 22kW on a 3-Phase

, but many EV’s have lower charge rates. The maximum charge rate for

the single phase

is 7kW.

Adjusts the charge rate to limit the use of electricity.

The charge rate is continuously adjusted, in response to changes in generation or power consumption elsewhere in the home, thereby minimising the use of grid power. Charging will continue until the vehicle is fully charged, using available surplus power. If at any time, the available surplus power falls below 1.4kW, the shortfall will be drawn from the grid. Note: The EV charging standard does not support charging below 1.4kW.

Adjusts the charge rate to limit the use of grid electricity and will pause the charge if there is too much or any grid electricity being used (setup dependent)

The charge rate is continuously adjusted, in response to changes in generation or power consumption elsewhere in the home, thereby minimising the use of grid power. Charging will pause if there is too much imported power, continuing only when there is enough surplus power available. The surplus power threshold at which the charge will start or stop can be set using Min Green Level in the ECO+ Settings of the Charge Settings menu.

The actual green contribution percentage is shown when the charge is complete or when the disconnected from the EV.

has been

It is possible to charge the EV using only surplus renewable power, if there is sufficient surplus power available and a boost option has not been set. (Please note: The EV charging standard does not support charging below 1.4kW)

Example: when

is set to a Min Green Level of 100% you will need in excess of around 1.4kW of surplus energy

available to start the charge. If the surplus falls below the 1.4kW threshold the charge will pause until the threshold is

once again met. After a short delay

will resume charge.

If preferable, you can set the

to share power from the grid and a generation source to ensure a charge is always

maintained. For example, the Min Green Level could be set to 75%. A charge will then start when there is a surplus of

1.05kW, taking a further 0.35kW from the grid. It is worth noting that this is only required to start a charge. If a higher

amount of surplus becomes available it will be consumed, resulting in less being drawn from the grid.

The output from zappi is turned off

In STOP mode

will not charge your EV. This includes the boost modes and timed boost.

measure power and communicate with the other

devices.

will continue to

The Manual Boost function can only be used when charging in ECO or ECO+ mode. When boosting, the charge rate is set to maximum (just like FAST mode), until a set amount of energy has been stored in the EV’s battery. After which,
will revert to ECO or ECO+ mode.
This function is useful if you arrive home with an almost flat battery and would like to charge the vehicle immediately to ensure there is enough charge for a short trip if needed.
The amount of energy delivered to the EV during the boost charge can be changed in the Charge Settings/Boost menu.
When in ECO or ECO+ mode, each press of the button will cycle through the boost options as illustrated below:

1. When charging in ECO or ECO+ mode, press until BOOST is shown. 2. The boost will start after a couple of seconds and the display will show the remaining boost energy The boost duration can be altered in the Charge Settings/Manual Boost menu option.
The boost can be cancelled by pressing until Cancel Boost is shown.
The Smart Boost function will charge the EV with a minimum kWh figure by a set time. Smart Boost is available only in ECO and ECO+ modes.
· The Smart Boost function does not bring the battery to a certain state of charge. The target kWh is only the energy added
during the charging session. When in ECO or ECO+ mode, each press of the button will cycle through the boost options as illustrated below:

Example: It’s a sunny Sunday and you wish to ensure there is enough charge in the EV to get to work in the morning

(e.g. 15kWh), but in the meantime, you want to use the surplus energy from the PV system to charge the car, so you

choose to use ECO+ mode. At sunset there was only 10kWh of charge accumulated. However, because you activated

Smart Boost, and set the time you needed to leave for work,

automatically boosted the charge in the night to

top up the battery to the required 15kWh by 7am.

1. When charging in ECO or ECO+ mode, press until SMART BOOST is shown.
2. The SMART BOOST icon will show including the target time and the pre-set energy amount.

will then test the EV for a few seconds, to determine the

maximum charge rate.

4. The boost will start at the latest possible time to achieve the set energy amount, if the current charge session has already accumulated enough energy, the boost will not be required and so will not operate.
The required energy and target time can be altered only when Smart Boost is not active. These settings are in the Charge Settings/Smart Boost menu option.
The boost can be cancelled by pressing until Cancel Boost is shown.

1. From the main screen, press to enter Main Menu

2. Select Smart Boost from within the Charge Settings menu. The SMART BOOST screen is then shown

The boost can now be edited: Use that is required

or

buttons to edit the target time and amount of charge (kWh)

Use the to move to the next value, and the Boost parameters have been set

to return to the main screen once the required Smart

When using ECO or ECO+ charge modes,

can be programmed to ‘boost’ the current charge at certain times.

When boosting, the charge rate is set to maximum (just like FAST mode), regardless of the amount of available surplus

power. This means that power may be drawn from the mains grid supply during boost times.

· There are four editable time slots which can be set to operate for certain days of the week. · Setting the duration to 0h00 will make the boost inactive.

1. From the main screen, press to enter Main Menu
2. Select Boost Timer from within the Charge Settings menu. The BOOST TIMER screen is then shown.
3. The boost can now be edited: Use or buttons to highlight the time slot you wish to change. The lower screenshot shows the start hour being edited:
4. Alter the start hour with the or buttons and then press to move to minutes.
5. Edit the duration in the same way and then press again to edit the days of the week you want the boost to be active for. Each day of the week can be toggled on/off with or buttons. Press to go to the next day. Pressing on the last day (Sunday) will confirm the boost time slot and the whole line will be highlighted again.
6. Press to exit the BOOST TIMER screen.

Boosting only when economy rate electricity is available can be achieved in one of three ways: 1. By setting the boost timer to coincide with the economy tariff times. This option should be used only if the electricity meter is a dual-rate meter (modern meters usually are). 2. Boost only at set times AND if economy rate electricity is available.
3. Automatically boost whenever the economy tariff rate electricity is available, regardless of boost times Options 2 and 3 are available only when using the eSense input. For option 1, the eSense Input in the Advanced menu should be set to Boost Timer Enable. With the Boost Timer Enable function set, the BOOST TIMER screen will include an extra column. The e can be toggled on/off. If e is present, the boost will activate only when the boost times are valid and the economy rate tariff is available. Alternatively the eSense input can be used to activate the boost whenever the economy tariff rate electricity is available, regardless of boost times (option 2). To do this, the eSense Input option in the Advanced menu should be set to Boost. When using this option, the Boost Timer is not needed.
If one or more boost times conflict, the boost will follow the latest time or longest duration

can be locked from unauthorised operation. The Lock Function requires a PIN number to be entered before

the unit can be operated and/or a charge is allowed. The main display can also be hidden when

is locked.

The lock can be set to be active

­ Only when the EV is plugged in ­ Only when the EV is unplugged. ­ All the time.

The settings for the Lock Function can be found in the Other Settings/Lock Function menu option.

Lock Function Setting Description

EV Plugged

The Lock Function is active when the EV is plugged in, preventing tampering with the charge session, or changing any settings

EV Unplugged

The Lock Function is active when the EV is disconnected, preventing unauthorised charging

If EV Plugged and EV Unplugged are both set, then the PIN lock is always active.

is effectively locked against any unauthorised use and the PIN code will always be required to make any changes locally or to start a charge.

These are the recommended settings if not want anyone else to be able to use it.

is mounted in an exposed / publicly accessible location and you do

Timeout

The time before the Lock Function automatically reactivates after being unlocked

Lock Code

This is the current lock code and is five digits from (1 to 4), it can be changed here Default code: 44444

Auto Hide

If set, this will hide the main display of the

to keep the power readings private

Charge:

Allow a charge session without the need to enter a pin-code. Useful to leave z access free but with the settings protected.

Test

Tests the socket lock solenoid when the charging cable is not plugged in.

If

will be used to provide public access for EV charging, then it is recommended to use the following

settings:

· EV Plugged ­ On · EV Unplugged ­ On · Charge ­ On · Lock Code ­ changed to a private PIN number

For untethered units only, the EV cable will be locked automatically when it is inserted into the

, even if it is not

plugged into the EV. A small `lock’ icon will be seen on the right side of the

, in the centre of the screen. When

the EV is disconnected, a press of the button, will unlock the cable for a duration of 5 seconds, allowing the cable

to be removed from

. After this time, the lock will be re-activated.

If the `Lock Function’ (PIN lock) feature is enabled in the

, the cable will not be locked into the socket until the

PIN is entered and EV charging starts. This means that if anyone plugs their cable into the

but they do not know

the PIN they are able to remove their cable.

In all cases the cable is unlocked if

detects a fault or the power supply to the

is switched off.

Main Menu Options

Charge Log… Event Log… Readings…

Today… Yesterday… Week… Month… Year… Total… Custom Date… Today… Yesterday… Week… Custom Date… WCS… READINGS 1/9

READINGS 2/9

READINGS 3/9

READINGS 4/9
READINGS 5/9 READINGS 6/9 READINGS 7/9 READINGS 8/9

Description Log of Charge Sessions

Log of Events

Status: Mode:

Current status and charging mode of the unit

Exporting: Importing:

Power being exported or imported, from or to the grid respectively

Charging:

Power level in Watts being supplied to the EV

Pilot (PWM):

Control Pilot PWM

Charge Current: / I(A) AC current supplied to the EV

Unit Temp:

Internal temperature of the

unit

Voltage:

Supply voltage to the unit

Voltage Max:

Maximum supply voltage since switch-on

Voltage Min:

Minimum supply voltage since switch-on

Frequency:

Grid frequency

Exporting: Importing:

Power being exported or imported, from or to the grid respectively

PH1 PH2 PH3

Indicates which phases are active when charging

Exporting: Importing:

Power being exported or imported, from or to the grid respectively

Generation:

Power from the generator (if available)

Consumption:

Power consumed by the house (if available)

Diverted:

Total diverted energy (inc. all

devices)

Charging:

Current power being supplied to the EV

Charge Energy:

Energy supplied to the EV during current charge session

Time:

Duration of the current charge session

Exporting: Importing:

Power being exported or imported, from or to the grid respectively

Battery:

If an AC battery is being monitored the batter power reading is shown: Discharging (+) Charging (-)

Britain GMT/BST

The set time zone

LOC:

Local time

UTC:

Coordinated Universal Time

CP (Control Pilot) related debug information

DSR related debug information

Power Readings

Debug screen in preparation for automatic switching between a single phase and three phase charging

Packet Counters

Displays activity over the wireless and Ethernet links

READINGS 9/9 Information… INFORMATION 1/4
INFORMATION 2/4
INFORMATION 3/4

Packet Counters
Status: Serial No: Firmware: Assembled: Cal Date: Power Fail: Grid Sensor: Last Fault: Fault Date: zappi 1ph Untethered zappi 1ph Tethered zappi 3ph Untethered zappi 3ph Tethered zappi 3ph! Network ID: Device Address: Master Address: Channel: EUI: MNID: EV: Active:

Linked
Devices Info…

INFORMATION 4/4

Time: Date: Up Time:

DDL: II: LGA: MGA: DSR:

DEVICES PWR NOW DEVICES PWR ALLOT DEVICES PWR MAX DEVICES PWR MIN DEVICES MISC

Charge Settings…

ECO+ Settings…
Manual Boost… Smart Boost… Boost Timer…

Min Green Level: Start/Stop Delay: Plug-in Charge

Display shows the different information packets being sent by the to

Status of the unit

Serial number of the unit

Firmware version installed in the unit

Factory assembly date

Calibration changed date

Time and date of last supply failure

Grid current sensor source

Last recorded fault code

Date and time of last recorded fault code

Identifies the untethered.

type, e.g. 3 phase or single phases / tethered or

A ‘!’ mark shows a missing phase for 3 phase units

Network information for this device when linked to other devices using radio frequency (RF) network (Only shows if connected to
other devices)

Auto updates on 3 phase

following the first charge session to

indicate if the EV is capable of charging with 3 phases and whether 1

phase or 3 phase charging is active

Current time

Current date

Length of time passed since last switch on

Network load control limiting information: DDL = Dynamic Device Limit (A) II = Input current (Amps) LGA = Load Group Limit Active (Y/N) MGA = Monitor Group Active (Y/N) DSR = Demand Side Response Active (Watts and time to live) See Load Balancing / Current Limiting (page 40)

Power currently being drawn by the linked devices

Available power allotted to the linked devices

Maximum power that can be used by each device

Minimum power that can be used by each device

Further information about power allocation of linked devices: Total Allotted = Total power allotted to all devices Total Loads = Power consumed by all devices Surplus Power = Unallocated power O/D Power = Total power over-drawn by devices Export Timer = Delay before surplus is allocated

ECO+ charge mode settings

Allows

to force a charge session the first time the EV is plugged

in. Required by some EV’s if main charge does not start immediately.

Manual Boost settings. See Manual Boost page 12

Smart Boost settings. See Smart Boost page 12

Programmable boost times. See Boost Timer page 14

Other Settings…

Default Mode: ECO/ECO+ Time & Date…
Display & Sound…
Lock Function… Advanced…

Time: Date: Format: Auto DST: Zone: Update from Cloud:

Language Icons

Generation: Monitoring:

Backlight

Contrast Set Buzzer RGB LED TEST
Brightness Colours EV plugged: EV unplugged: Timeout: Lock Code: Auto Hide: Charge: Test:

Can be set to “FAST / ECO / ECO+ / MEM” (MEM stands for memory,

i.e. last set mode before

reset

Sets the number of phases for ECO & ECO+ charge modes (only available on 3 phase

Sets the current time in 24-hour format

Sets the date in Format (see below)

Sets the format of the date

Automatic Daylight-Saving Time adjustment

Sets the time zone

Sets the time automatically providing a is connected. If set to “ON” the time and date cannot be adjusted manually

Note: From v3.033 firmware, this setting will automatically be turned on

if the

is paired with a

Sets the Language for the main screen and menus

Generation icon can be set to sun or wind

If there is no generation on-site, then generation monitoring can be switched off and the icon will not be shown on the main screen.

Sets the duration that the display backlight remains on after a button press

Sets the display contrast

Switches the buzzer ON or OFF for button presses and mode changes

Test function to customize LED on front cover

Sets the brightness of the LED

Customize your own LED colours

Lock is active only when EV is plugged in

Lock is active only when EV is unplugged

Length of time for the lock to reactivate after unlocking

The lock code can be changed here (Default is 44444)

Hide the main screen when

is locked

Allows charge sessions without unlocking

with the pin code

Test the lock solenoid when NO cable inserted

Advanced menu and settings (passcode protected) Default passcode: 0000

Advanced Menu Options
Supply Grid…

Description
Device…

Network…

Phase: (single phase) Phase Rotation: (three phase) Phase Return:
Device Limit: Neutral Limit: Earthing: Export Margin:
Grid Limit:
Battery:
Net Phases:

Sets the supply phase to use for this device – see Advanced Settings (page 22) for more information

Sets the phase wired into the “Neutral” input terminal

(Used where

is installed on a 230V “delta connected” supply ­ the

Phase Return will normally be set to Neutral

Sets the maximum available supply current to be drawn by the

­

see Advanced Settings page 22 for more information

Sets the maximum neutral current for the installation. Needed in some countries with specific regulations (e.g. Germany)
Enable or disable the PE conductor checks. To be set according to the earthing arrangement in the installation (TN/TT or IT)

Minimum level of export power which is maintained when

is

diverting surplus power ­ see Advanced Settings page 20 for more

information

Maximum grid import power limit. When charging, the charge power is reduced to keep import below this level. This also applies when boosting ­ see Advanced Settings page 22 for more information

Sets the mode for managing power when an AC battery system is present in the installation. See
Battery Storage Systems (page 41) for more information.

Allows surplus power from one phase to be used on a different phase when multiple phases are in use. ­ see Advanced Settings (page 22) for more information.

Linked Devices…

Note: The Network menu options only appear and can be configured on the MASTER device

Devices…

Other

devices can be wirelessly linked, this shows connected devices and their

priorities. Settings for some devices are made here – see Linking Devices (page 27)

CT Config… eSense Input…

Pairing Mode…
Channel… Set Master… Reset Settings…

Puts this 27)

in pairing mode so it can be linked to another device – see Linking Devices (page

RF Channel:

Sets the radio frequency channel number used when linking other devices – see Linking Devices (page 27)

Sets the

device to be master ( is shown) or slave – see Linking Devices (page 27)

Clear all linked device settings – see Linking Devices (page 25)

CTINT: CT1: CT2: CT3:

Internal CT, used to configure a group limit. See Load Balancing / Current Limiting (page 40) for details.
Set the function of CT inputs – see CT Config (page 24) for more details.

Disabled Boost Boost Timer Enable
Load Limit
Stop

eSense input is disabled If the eSense input is live,

will boost the charge ­ see eSense (page 26)

will boost the charge if eSense is live AND the boost timer is set to operate at that time – see eSense (page 26)

If the eSense input is live,

will limit the charge rate to the set amount. The default current

limit is 7.2A but can be set as desired – see eSense eSense Input(page 26)

If the eSense input is live, (page 26)

will stop the charge regardless of its charge mode – see eSense

Compatibility Mode…
Menu Passcode… System…

Active:

When set to “On” the

will adapt to EV’s with poor power factor

Min PWM: Power Factor:

Controls the Pilot PWM minimum limit
When Active is “On” the measured power factor must be better than this set value to enable lower charging current set by Min PWM

End Charge Delay: Infinite PWM:

Charge Complete status is delayed by this time to allow access to the vehicle without starting a new charge session

Keeps

ready to restart charge after charge is complete ­ this is needed on some EV’s

when the user wants to preheat the vehicle in the morning

The code required to access the Advanced Menu

Restore Settings… Erase Config

Restore the configuration to factory default

Erase Data

Clear all data from memory (charge logs, event logs & historic data)

Erase ALL

Restore configuration to factory default and erase all data

Confirm

Confirm restore options and re-boot device

Download Firmware… Bootloader…

Download latest firmware from a Enter Bootloader mode

All settings are described in the Main Menu section; however, the more commonly altered settings are described in more detail below.

The date and time are used for the Boost Timer and the savings calculations and therefore should be set correctly. In

the event of a power-cut, and providing you have a and have set the

to “update from cloud”, the

will

update the time and date automatically.

Even if a is not connected

will keep track of the date / time for approx. 48 hours.

Time is always in 24-hour format, but the date format can be changed.

will automatically adjust the clock for Daylight Savings Time (DST) as long as Auto DST is enabled, and the correct time zone is selected.

The following Time and Date settings are recommended:
– Timezone ­ set to correct timezone – Auto DST ­ On – Update from Cloud – On

The Generation Icon on the

display can be changed to match your local system.

Select between “Sun” (PV) and “Wind” on the Icons… submenu to change the icon

If do not have any local generation then the icon can be turned off by changing the Monitoring… setting

has a coloured LED light on the front which changes colour and flashes to provide a visible indication of the charge state. The brightness of the LED and the colours can be adjusted from the RGB LED menu.

When the Grid Limit is set,

will automatically reduce the power going to the EV if it detects that too much power

is being drawn from the grid.

“G100” is a UK standard which some distribution companies use when setting the requirements for the Grid Limit (or “load curtailment”) in EV charging equipment.

When the G100 Protection setting is turned on (default)

will detect if the grid CT has become disconnected and

will limit the output from the

to prevent the grid supply being overloaded.

This setting applies to wired CT’s and is found on the Advanced ­ CT Config menu

The Advanced Settings menu is passcode protected. The default passcode is 0 0 0 0 although it can be changed with the Passcode menu option.
­

Single Phase Three Phase

The Phase setting is only used when installing a single phase supply.

onto a 3-phase

It should be set to match the phase number that the

is wired to so that the power

measurements are correct and that the

responds to the correct phase when using

the

wireless sensor.

The Phase Rotation setting is only used on three phase units and should correspond to the wiring to the input terminals. Only the following specific options are available:

· 1/2/3 (Phase 1 wired into “L1”, Phase 2 wired into “L2”, Phase 3 wired into “L3”) · 2/3/1 (Phase 2 wired into “L1”, Phase 3 wired into “L2”, Phase 1 wired into “L3”) · 3/1/2 (Phase 3 wired into “L1”, Phase 1 wired into “L2”, Phase 2 wired into “L3”)

See Three-Phase Systems(page 40) and Net Phases (page 24) for more information.

Single Phase

only

When a single phase

is installed on a 230V delta connected supply, it is necessary to tell

has been connected to the neutral terminal.

Note: In most installations the Phase Return setting should be left as “N” for Neutral

which phase

Sets the maximum current that the

will draw (including when boosting and FAST mode). This is useful if the

supply current is limited, for instance, if

is connected on a 16A circuit instead of a 32A.

In some countries the electricity distribution company limit the maximum current that can flow in the neutral conductor on a three phase supply (for example, the neutral current is limited to 20A in Germany). Use this setting if a neutral current limit is specified for your installation.

Before starting a charge,

carries out a check to make sure that the protective earth conductor is still connected.

This check only works in a TN or TT connected electricity supply. If you are on an IT supply or find that the protective

earth check is too sensitive then change this setting to “IT”.

­

Sets the limit that can be drawn from the grid connection (i.e. the maximum import current or the main fuse rating).

Example: A property may have a grid supply limit of 65A. Several appliances are on so the property is consuming

12kW (52A). The user wants to charge in FAST mode. Without the Grid Limit set, the total consumption would exceed

the allowed import current and trip the supply or blow a fuse. However, with a Grid Limit setting of 60A,

would

temporarily limit the charging current to 8A (about 1.8kW) and the maximum allowed import current would not be

exceeded.

Note: when using a

to measure the grid supply, the highest value for the Grid Limit setting is 65 Amps. The

maximum current limit when using a hardwired CT is 100A

If the property has a static AC battery system installed, it is possible to get the

to work in harmony with the

battery system, provided a CT has been installed to monitor the battery inverter. See

Battery Storage Systems (page 41) for more information about battery storage systems. The table below details the different settings for working with an AC coupled battery storage system:

Setting

Function Description

None

There is no battery system installed.

Avoid Drain Stops the

(or other linked

power from the solar or wind generation.

devices) draining the battery when using surplus

Avoid Charge Effectively allows the

(or other linked

when charging from solar or wind generation.

devices) to take priority over the battery

Avoid Both Provides both of the above functions. This setting will normally provide the best compatibility

Limit to Gen Will limit the output of the

(except when boosting), to prevent unwanted draining of an AC

coupled battery system. This setting does not require a CT to monitor the battery but does need

a CT to monitor the solar/wind generation.

Note: This setting is to support legacy installations ­ it is preferable to install a CT to monitor the battery and use one of the settings below.

When enabled, all readings from 3-phase

devices configured as 3-phase, will be netted. This means that

surplus generation on ANY phase will be considered available for consumption on ANY other phase.

See Three-Phase Systems (page 40) for more details about

devices on 3-phase supplies.

Note: With a three phase

, Net Phases should normally be turned on

This sets a minimum level of export power which is maintained when

is charging in ECO or ECO+ modes.

Export Margin would normally be set to 0W (zero Watts) so that all available surplus will be used to charge the vehicle. In some cases, it may be desirable to always set a minimum export level set. An instance of this would be when using
with a hybrid PV/battery system.

measures current by using a number of Current Transformers (CTs). It is important that these are set up

correctly so

knows the different power flows and can control the EV charge rate.

The 3 CT inputs should be configured to match the connected CT sensors. There are further settings for the internal CT which measures the current being drawn by the EV.

Note: If you have CTs connected to a

then these CTs also need to be set up correctly. For a

are found through the Linked Devices menu rather than the CT Config menu.

, the CT settings

Important: There must be only one Grid CT set (per phase) for the whole installation.

Note: CT3 is only available on single phase units with V3.XXX firmware.

CT

Function Description

CTINT CT1 CT2

This is the internal CT which measures the output (charging) current of the CT1 Input CT2 Input

CT3

CT3 Input (V3.XXX firmware only)

CT Type

Function Description

None

No CT connected.

Grid

Grid CT monitors the import and export power of the property. This is the CT used to determine if surplus power is available.

There must only be one Grid CT set for each phase

Generation Only

Monitors Solar PV or Wind generation

Storage Only Monitors a device that can ‘store’ energy (e.g. a third-party energy diverter) and enables the to take priority over it. The power used by the third-party device is considered as surplus
power unless the device is intentionally using grid power (i.e. it is boosting).

The CT should be installed on the “live” supply cable feeding the diverter, with the arrow pointing away from it (i.e. towards the consumer unit / fuse board)

Gen & Battery

Monitors Solar PV or Wind generation that is combined with a DC-coupled battery

Monitor

Monitors any load, for example a washing machine or a lighting circuit. This setting can also be

used to limit current drawn by

devices on a particular circuit which includes other

loads.

See Load Balancing / Current Limiting (page 40) for more details.

AC Battery

Used to monitor an AC-coupled battery.

With this setting it is possible to manage the distribution of surplus energy between the battery

and the

(and other

devices).

The Battery setting in the Supply Grid menu is used to configure how the alongside the battery system. See

will operate

Battery Storage Systems (page 41) for more information. The CT should be installed on the “live” supply cable of the battery inverter/charger, with the arrow pointing away from it (i.e. towards the consumer unit / fuse board).

When using a wired CT for the Grid current reading,

can also monitor the CT to make sure that it is still

connected. This is important when using the Grid Limit (or “Load Curtailment”) function in the zappi and is a required

by some distribution companies.

“G100” is a UK requirement which describes the technical requirements for export limiting schemes2. It does not apply directly to “import limitation” or “load curtailment” schemes but the general requirements are referred to by UK Distribution Network Operators in this context.

Normally the G100 setting should be turned ON for wired Grid CTs

2 https://www.energynetworks.org/assets/images/Resource%20library/ENA_EREC_G100_Issue_1_Amendment_2_(2018).pdf

CTs can be put in groups so that their readings are netted (combined). For example, you might want to monitor two solar PV systems and see the total generation on the display. Use Group in the CT Config menu to set which group the CT should be in.
Note: Different CT Types cannot be in the same group, the group names make this clear.
Only the first 4 groups can be used for current limiting, see Group Limits below.

Current limits can be set for certain CT Groups. When a Group Limit is set the the power they draw to keep within the set limit.

devices in the group will limit

Group limits should be set only on the master device. See Linking Devices (page 27) for details about master devices.

It is possible to use more than one group limit type (e.g. IL1 with MN1, so that there are two conditions for limiting). Some examples of how to set up the group limits are described in the table below.

Group Limit Example

Additional CT Installed

CT Config (all devices)

Limit current drawn by two None; only the internal CTs are used. devices that are on the
same 32A supply.

CTINT Type: Internal Group: IL1

Group Limit: 32A

Limit current drawn by a device that is fed from a 32A supply which is also feeding another appliance (e.g. a tumble dryer).

One CT is clipped around Live of the 32A

supply and wired to CT2 of the

.

CT2 Type: Monitor3 Group: MN1 Group Limit: 32A

Limit current drawn by two devices that are in a
garage which is fed from a 40A supply. A washing machine and dryer are also in the garage.

One CT is clipped around Live of the 40A

supply to the garage and wired to CT2 of

one of the

units.

Note: The other

does not need to

have a CT connected, but it will still need

to have a CT input configured to be in the

same Monitor group.

CT2 Type: Monitor Group: MN1 Group Limit: 40A

The eSense input can be configured to automatically activate a Boost during ECO or ECO+ charging, whenever economy tariff electricity is available. The eSense input must be wired to a circuit which is live during the economy tariff times for this to function. See eSense Input page 34 for wiring details.

eSense Setting

Description

Disabled
Boost
Boost Timer Enable

eSense input is ignored

If the eSense input is live,

will boost the charge

will boost the charge if eSense is live AND the boost timer is set to operate at that time. See Economy Tariff Boosting (page 14)

3 Note the “Monitor” group is not currently supported by the harvi

Load Limit Stop

If the eSense input is live, but can be altered
If the eSense input is live,

will limit the charge rate. The default limit is set to 7.2A will not charge, regardless of set charge mode or a boost

Up to six

devices can be wirelessly linked together. By linking devices, you can use more of your own energy

or have more control and visibility. Devices available now are:

A microgeneration energy diverter that uses surplus power to heat water or rooms rather than exporting to the grid.

An eco-smart electric vehicle charge point that can use surplus power to charge the car.

A self-powered wireless sensor that can be used along with

load controlling devices such as

and

. It is able to detect grid import/export conditions as well as generation power and send

this information wirelessly to devices such as the

or

. Using a

can greatly simplify

installation.

The device that provides the link between your monitoring and control via the mobile App.

devices and the internet, allowing remote

When two or more

devices are wirelessly linked, one device will act as the master device. This device will

control the other slave devices. Some settings can only be changed on the master device, e.g. Grid Limit and Net

Phases.

Use the Set Master function in the Advanced Settings/Linked Devices menu to set which device should be master. It’s a good idea to choose the device that is the most convenient to access should you wish to change settings.

· Note that

and will only pair with the device which is set as the master

· It is recommended that, where the Grid CT is directly connected to the

, that this device is chosen as

the master. This ensures the fastest response to the grid power measurement

Devices are ‘paired’ by selecting Pairing Mode on each device (one device must be set to master).

1. On the slave unit, select Pairing Mode from the Advanced Settings/Linked Devices menu or by

pressing the pair button if the device is a

or .

2. Now select Pairing Mode on the master device.

3. You will now see the SEARCHING FOR SLAVES screen and

will be searching for other devices

which are on the same channel and are in Pairing Mode. Any devices found are listed along with their

unique serial numbers.

4. Select the device you want to add by highlighting the appropriate device using the and buttons and then pressing . The device will then be added and the screen will return to the previous menu.

5. The DEVICES screen will then show, listing all the devices in the network. The recently added device will be able to be configured after the UPDATING message disappears.

On rare occasions it is possible that there are other appliances operating on the same frequency which could cause interference. If it is not possible to link devices or the connection seems poor, changing the RF Channel may help.

The channel can be changed on devices without having to re-pair them, just makes sure they are all set to the same channel.

A device can be removed by selecting it from the Advanced Settings/Linked Devices/Device menu and then selecting Remove Device. If you want to remove all devices then use the Advanced Settings/Linked Devices/Reset Settings menu option.

Most device types have settings which can only be changed via the Linked Devices menu. For example,

and

have a setting for priority and

has settings to configure its CT inputs (see Device Priorities page 28).

The device settings are accessed through the Linked Devices menu; select Devices then select the appropriate device and press to bring up the device settings screen. Refer to the relevant device instruction document for more information regarding the actual device settings.

Note: After a device has been paired you will have to wait a few seconds for the device to update before the settings can be accessed. The screen will show DEVICES UPDATING when this is happening.

Each

device that controls a load can be given a priority. The highest priority device will be allocated surplus

generation power first. Devices can also be set up to share surplus power equally.

The priority of each load controlling linked device, can be set from any device with a display. The example below shows

one

device, two

devices and one

on the same ‘network’.

1. All linked devices are listed in the DEVICES screen, the device shown in CAPITAL letters is the device currently being viewed.
2. The serial number of each device is shown on the right
3. The priority is shown on the left of each load controlling device with 1 being the highest priority. If two or more devices have equal priority, the available surplus (for that priority level) is shared between them.
4. The ~ symbol indicates which device has the grid CT attached/configured to it. There should only be one in the system.
5. If the ? symbol is shown alongside a device, it indicates that communication has been lost from the device (the device cannot be `heard’).

The current status of all linked devices can be viewed together in the LINKED DEVICES INFO screen which can be found from the Main Menu.

1. All linked devices are shown on the left. The current device is shown in CAPITAL letters. 2. The right side shows each device’s real-time output power level. 3. The priority setting for each device is shown on the far left. 4. The far-right side of the screen shows the status of each device.
The symbols used are explained below:
Grid CT ­ the device has a Grid CT configured (there should only be one) Master ­ the device is the controlling device in the network Boost ­ the device is currently boosting Max ­ the device is at maximum output power Min ­ the device is at minimum controllable output power No Load ­ the device is not able to use surplus power as there is no load Communication problem ­ there is no response from the device

Myenergi devices uses an 868MHz / 915Mhz wireless link to communicate with each other. Although this is usually more effective at passing through walls than a standard WiFi signal, radio communication can be affected by many factors such as:

· the distance between the devices · the thickness of any walls that the signal has
to pass through · wall construction and insulation materials · large metal objects such as washing
machines, fridges, sinks and baths

· mirrors · electronic products such as televisions · other wireless devices operating on the same
radio frequency

Please consider the position of your myenergi devices carefully to ensure that they operate as planned.
Although the devices work in the majority of installations and our technical support team are available to provide help in setting up your system, we cannot guarantee the performance where circumstances beyond our control affect the performance of the wireless link.
If you have any concerns about the wireless performance then we would be pleased to answer your questions, but please consider that if a WiFi signal works OK then there is a very high probability that the myenergi devices will also work without any issues.

· When installing and wiring the

care should be taken to maintain the IP rating of the unit.

· Ensure that the grommets and bungs provided are fitted, the O-ring behind the cover is seated correctly

and that the incoming power and CT cables are fitted using an appropriate size and type of gland.

Carefully remove fascia from the

by

pressing the 2 clips located at the bottom of unit

inwards whilst pulling the fascia towards you.

If installing a tethered

you must ensure the

cable wall guard is fixed to the unit using the 4

screws supplied.

If installing an untethered

go to next step.

Remove all 8 screws from the enclosure and carefully lift away.

There are 4 possible cable entry positions, carefully decide which one you are going to use from the above image.
You will need an IP65 or above rated cable gland.
Carefully drill a hole into the unit to match the size of your cable gland. Attach cable gland ensuring IP rating is met.

Using

template mark mounting holes. For

fixing to brick, use the top and 2 bottom holes

(left/right). Use the 2 vertical holes as well as the

top hole if mounting to a stud wall or joist.

To maintain the IP rating of the unit you will need to add bungs (provided) to the unused holes.

Secure the unit to the wall using the fixing kit provided. Ensure the grommets are used to maintain its IP integrity.
Note: if using the rear cable entry, remember to insert the mains cable before mounting to the wall!

Ensure O-ring is present and sits neatly into its channel.

· WARNING! An electric shock can be fatal; electrical connection work may only be carried out by a
competent person
· The earth conductor must be correctly installed and reliably connected · This device must be equipped with an over-current protection device of maximum 32 Amps (B32)

The single phase

should be connected to a 230V/240V nominal AC supply. The supply should run from a

dedicated 32A circuit breaker.

The 3 phase

should be connected to a 400V, 4 wire, 3 phase supply. The supply should run from a dedicated 3

pole 32A circuit breaker.

We recommend the use of curve B circuit breakers.

The

features an integral 30mA Type-A RCD with 6mA DC leakage detection in accordance with IEC 62955.

Local wiring regulations should consulted to confirm whether an additional upstream RCD is also required.

The

unit must be earthed in accordance with local regulations.

When installed on a PME (TNC-S) electrical system it is necessary to protect the consumer from a potential electric shock that could occur if the combined Neutral and Earth (PEN) conductor on the supply becomes damaged or disconnected.

includes an additional automatic disconnection device which satisfies the requirements of BS7671:2018 Amendment 1:2020 722.411.4.1 (v) (the 18th Edition IET Wiring Regulations).

This protection device

a) monitors the supply to identify if there is a problem with the PEN conductor and b) disconnects the supply if a situation arises where the end user might suffer an electric shock

This means that the

can be installed without the need for an additional earth rod.

However, if the customer or local regulations require that an earth rod is installed (for instance as part of a TT earthed system) then this should be connected to the dedicated terminal on the main circuit board using a ring terminal (as shown below).

Insert mains cable through the installed cable gland (if not already done so). Strip back outer sheath ensuring all cables reach the terminal blocks (leaving a little excess). Strip back all coloured cables approx 10mm.
If using hard wired CT clamps now is the time to insert these too (we recommend a specialist cable gland that can accommodate multiple cables whilst still maintaining IP integrity).
· Do not overtighten the electrical terminals. The recommended torque setting
for the electrical terminals is 1.2Nm

For single-phase installations, without the need for hardwiring an external CT, please follow the above diagram
Earth = Green / Yellow cable Neutral = Blue cable Live (L1) = Brown cable
The recommended torque setting for the electrical terminals is 1.2Nm

For single phase installations, where 1 or more external/additional CTs are required, please follow the above diagram to connect the CTs. Use the extra CT terminals in the same way if required.
Positive (+) = Red Negative (-) = Black
For more details on CT installation and connection see CT Sensor Installation (page 36)

For 3 phase installations, without the need for hardwiring an external CT, please use the above diagram.
Earth = Green / Yellow cable
Neutral = Blue cable
Live (L1) = Brown
Live (L2) = Black
Live (L3) = Grey

For 3 phase installations, with the need for 1 or more external/additional CTs, please use the above diagram. Positive (+) = Red Negative (-) = Black
For more details on CT installation and connection see CT Sensor Installation (Page 36)

The recommended torque setting for the electrical terminals is 1.2Nm

has an input which can be used to sense the availability of economy tariff electricity, this can be used to

automatically boost the charge when in ECO or ECO+ charging modes. The eSense input can also be used to limit or

stop the

output on an external signal.

The eSENSE input is electrically isolated and effectively draws no current so the cable size is not important. An AC voltage (between 100V and 260V) across the L and N terminals of the eSENSE input will cause the economy tariff symbol to be shown on the main screen. The eSENSE Earth terminal is not required to be connected if you do not want to use this feature or do not have an economy tariff.

See eSense Input on page 34 for details of how to configure the eSENSE input.

Connect the eSense cables using the diagram

Neutral = Blue cable
Live (L1) = Brown cable

There is no need to earth the eSense cable although an earth terminal is available in the if the cable used has an earth wire.

Current Transformers (CTs) are used to measure current at various places of the installation. For example, the Grid connection point, the solar/wind inverter, or a static battery system.

Installation of a CT to monitor the Grid connection point is required for ECO modes. Other CTs are optional and can be purchased separately. The number and location of CTs used within an installation will vary according to the devices installed and the user requirements.

CTs can be wired to any

device with CT inputs (e.g. ,

or

). This allows for flexible installation

as a CT can be wired to the nearest device. Ideally the grid CTs should be wired to the master device.

Note: The

device can be used (wirelessly) if it is not practical to connect any CT to the

or

.

SINGLE PHASE: A CT clamp must be placed around the live meter tail as shown above with the arrow pointing towards the consumer unit

3-PHASE: A CT clamp must be placed around each phase with the arrow pointing towards the consumer unit

(Note: The clamp can be placed on the neutral tail, however the direction of the arrow shown above will need to be in reversed)

(Note: A CT cannot be clipped on to the neutral in a 3 phase systems)

Once installed the CTs need to be configured. See CT Config (page 24) for details of how to configure the CTs.
If using a single-phase system, the wired CT sensor (supplied) ideally needs to be clipped around the live conductor leaving the meter tail with the arrow (located on the side of the CT) pointing towards the consumer unit. It is possible to use the Neutral conductor, however you will need to reverse the direction of the sensor (arrow towards the meter).

If using a 3-phase system, a CT sensor (supplied) needs to be clipped around each live tail.

The positioning of the Grid CT sensor is crucial, please take note of the following when deciding where best to install the sensor:

The sensor can be connected to any

device with a CT input e.g. the ,

(wired sensor) or

(wireless sensor)
ALL the import and exported power must be ‘seen’ by the sensor. Ensure that it is installed before ANY

junction box or ‘Henley Block’ (if necessary, the CT can be fitted inside the consumer unit)
There must be only one Grid CT per-phase for the whole installation. (There can be other CTs but only one

at the grid connection point. Also note that CTs for third-party devices do not matter)
The CTs can be clipped on either the Live or Neutral cable on single-phase systems

Note: On 3 phase system you can only use the Live tails
The arrow on the bottom of the CT sensor must be pointing towards the consumer unit (in the direction of

grid import) if on the Live cable or reversed if on the Neutral cable (single phase only)
Ensure the CT is fully closed and clicks shut Be sure to wire the CT the correct way round: black [­], red [+]. Failure to do so will see the import and

export readings swapped

There is an option to add other CT sensors (available separately) for monitoring the generation or other appliances such as battery systems or general loads. Installing a CT for the generator (PV system or wind) will allow the main screen to show the generated power and the total power consumption of all the other appliances in the property.

CTs can also be used to limit the power drawn from the supply. See Load Balancing / Current Limiting (page 40).

Additional CTs can be connected to any

device with a CT input that is linked to the network (see

Linking Devices on page 27).
The arrow on the bottom of the sensor must be pointing in the direction of normal power flow (e.g. away

from the PV inverter) if on the Live cable or reversed if on the Neutral cable.
Ensure the sensor is fully closed and clicks shut. Be sure to wire the CT the correct way round: black [­], red [+].

If there is a need to extend the CT cable, twisted-pair cable like CAT5 must be used. DO NOT use mains cable, bell wire or speaker cable.
It is important to use only twisted-pair cable to maintain signal integrity. Up to four CT cables can be extended using the separate twisted pairs in a CAT5 Ethernet cable. The cable can be extended up to 100m.
· Remember to a separated twisted pair for each CT · When joining CT wires make sure that the ends of the wires are twisted tightly together and joined using
crimps, screw terminals or solder.
· Avoid using lever clamp type terminals as these do not provide a reliable connection at very low currents.

In some cases, it can be difficult or impractical to install a wired sensor. For example, it may be the case that the unit needs to be connected to a sub- board, rather than main consumer unit and two consumer units are in different buildings.

The solution to is to install

­ a clever device that enables the

and

products to be installed without using wired CT sensors; instead, the CT sensor is

connected to

.

The

does not need batteries or a power supply ­ the energy from the sensor is

harvested and used to transmit the measured signal to the

or . This means

batteries or electrical wiring are eliminated!

Up to 3 CT sensors may be used with sensors are connected.

and it also supports 3-phase systems if three

Refer to the

installation guide for details on installing and configuring

for your system.

· Only ONE Grid CT per phase (check for only one ~ symbol in Linked Devices Info).

· Positioned to `see’ ALL import and ALL export current (i.e. always upstream of any junction box).

· Must be on the same phase as the master

device.

· Arrow should point towards the consumer unit.

· When using

in 3-phase mode, the CT inputs correspond to the phase number (e.g. CT1 = Phase 1).

· All harvi devices used in a 3-phase property must be set to 3-phase mode

Can be wired to ANY

device in the network.

can be used to make ANY CT wireless4.

The CT cable can be extended up to 100m (must use twisted-pair cable e.g. one pair of CAT5). The CT cable

can also be shortened.

Can be clipped around two or more conductors feeding appliances of the same type (e.g. two Live cables

from two inverters that are on the same phase).

Can be in close proximity to other CTs.

Wires can be swapped in the device to reverse the direction of the readings (e.g. change import to export).

Can be grouped with other CTs of the same type so that the power reading is summed (e.g. east and west

solar Generation).

Can be used on the Neutral conductor in a single-phase installation (direction of arrow or wires must be

reversed).
Can be set to none in the

menu if you want to exclude the reading.

4 Although CT’s connected to a

cannot be used with Monitor Group option

Offer cover to the enclosure, ensuring all cables are

Add fascia to the enclosure cover of the

as

neatly secured inside the unit.

shown.

· Take particular care that the ribbon cable is not
trapped between the cover and the case

Ensure O-ring (seal) is firmly placed into the channel and secure the cover to the unit using the 8 screws that were removed earlier (Torque setting = 1.2Nm).

Ensure the 2 tabs at the bottom of the fascia click to indicate its securely fixed in place.

is now ready for operation.

CTs can also be used to limit the current drawn by

devices to avoid overloading circuits; this is referred to

as load balancing or load curtailment. There are four different ways to limit current and they can be used alone or

combined for more complex situations. See the table below:

Function

Operation

Example

Device Limit

Sets a maximum current that can be

drawn by the device (e.g.

). The

current will not be exceeded even

during Boost or Fast charge.

A

is wired to a 20A supply (rather than 32A).

The maximum current drawn will not exceed the set

limit (e.g. 20A)

Grid Limit

Sets the limit that can be drawn from

the grid connection (i.e. the maximum

import current). The

and any

other linked

device, will

limit the current they draw if there is

a danger of exceeding the set Grid

Limit.

A property may have a grid supply limit of 65A.

Several appliances are on, so the property is

consuming 12kW (52A). The user wants to charge in

FAST mode. Without the Grid Limit set, the total

consumption would exceed the allowed import

current and trip the supply or blow a fuse. However,

with a Grid Limit setting of 60A,

would

temporarily limit the charging current to 8A (about

1.8kW) and the maximum allowed import current

would not be exceeded.

Group Limit (internal CT)

Sets the combined current limit for

several

devices.

A property has a large PV array, a swimming pool and

two

. The supply to the

is only rated at

40A so to be safe a Group Limit of 40A is set.

Group Limit (with external CT)

Sets the combined current limit for

several

devices that are

sharing a supply with another large

appliance.

A

is installed in a garage which also has a

washer and a dryer (2.5kW each). The garage has a

supply of 32A coming from the main consumer unit

in the house. If all appliances were on together and

no limit had been set the total current would exceed

the maximum supply current. By setting the Group

Limit to 32A an overload will be avoided.

If the installation has a three-phase supply, you can use the 3 CT connectors either directly connected to the

(hard wired) or a

device (wireless ­ optional). We recommend you use one CT per phase; this will allow the

to show the total grid import and export figures rather than just one of the phases.

If all three phases are monitored then it is also possible to net the export power across phases, to do this, enable Net

Phases in the Supply Grid menu see Supply Grid – Net Phases (page 24). This allows the

to use surplus power

from any phase and not just the phase which the

is installed on. However, you must be sure that the electricity

is metered in such a way as to allow this.

For a three phase

, Net Phases should be turned on.

AC Coupled

Where there is an AC coupled battery storage system, there can be a conflict as both the storage system and the are competing to consume the surplus energy. Whilst this is not necessarily an issue, the results can be
somewhat unpredictable.

There is the option to add an additional CT sensor to monitor the battery storage. This will give control as to which

device has priority. The additional CT sensor should be wired to one of the CT terminals in the

or

device

(if wireless measurement is required). This CT should be clipped around the live cable of the battery inverter with the

arrow on the CT pointing away from the battery and towards the consumer unit/fuse board.

During the setup process it will be necessary to change the setting for the appropriate CT to AC Battery; refer to CT Config (page 24). Also refer to Supply Grid ­ Network Settings ­ Battery (page 23) for information on setting the ‘priority’ of battery systems.

DC Coupled / Hybrid

Battery systems that charge directly from the solar array and cannot charge from AC are usually referred to as being DC coupled or Hybrid. This type of battery system uses the solar PV inverter to provide power from the batteries, thus it is not possible to differentiate between solar and battery power when using a CT to measure the AC current from the inverter.

Because of this limitation, there are less options for managing the surplus power with this type of battery system. It

is usually possible to give priority to the battery by setting an Export Margin in the

. A setting of 50W or 100W

is recommended. The Export Margin setting is found in the Advanced Settings/Supply Grid menu (See Export

Margin on page 24).

Some properties have a third-party energy diverter installed and you may want the

to take priority (when

consuming surplus power) over the diverter. This is possible by installing an extra CT to monitor the diverter. The CT

should be clipped around the Live cable of the supply feeding the diverter. The arrow on the CT should be pointing

away from the diverter (towards the consumer unit). Wire the CT to the nearest

device or use a

if a

wireless connection is needed.

Configure the CT Type as Storage Only. See CT Config (page 24) for details of how to configure CTs.

If there is a voltage optimiser (VO) installed in the property, the CT sensor and the side of the VO; either the incoming grid supply or the optimised supply.

must both be on the same

has a number of protection features built into the device to make it safe and simple to install.

The RCD (Residual Current Device) will trip the output from

if there is an electrical fault to ground. The RCD is

similar to the protective devices found in most domestic consumer units (the “fuse box”) but the standards for electric

vehicle charging require additional protection for small DC leakage currents.

provides this protection in

accordance with EN 62955 (Integral 30mA Type A RCD + 6mA DC leakage protection). Local wiring regulations

should be checked to confirm whether an additional upstream RCD is also required.

If there is an electrical fault to ground and the RCD operates the

display will show RCD Tripped!

To reset the

, make sure that the fault has been removed and then press the button for three seconds.

The Protective Neutral and Earth (PEN) conductor refers to part of the electricity cable to the property. If this conductor is damaged there is a danger that the chassis of the electric vehicle being charged will become “live” and cause an electric shock. BS7671:2018 Amendment 1:2020 part 722.411.4.1 requires that extra protection is provided to prevent an electric shock ­ either by fitting an extra earth electrode or through a device which detects the fault and disconnects the supply.

has this protection built-in5 and will disconnect the output if it detects a problem with the PEN conductor or

detects that there may be any electric current flowing through the chassis of the EV. This built-in protection means

that there is no need to install an earth electrode with the

.

If

detects a problem with the PEN conductor then the display will show PEN Fault!

To reset the

, check the continuity of the earth cable and then press the button for three seconds.

can measure the continuity of the protective earth conductor (the earth wire) on the supply cable. If the earth

is disconnected or has a high impedance, then

will trip and the display will show PE not connected!

To reset the

, make sure that the fault has been removed and then press the button for three seconds.

includes protection to make sure that the supply to an EV is disconnected if there is a problem with the circuit breaker. This includes a situation where the contacts on the breaker are welded together. This is a specific requirement of the Renault “Z.E. Ready” and ASEFA “EV Ready” standards (e.g. requirement for Nissan).

If

detects a problem with a welded contact, then the display will show RLY WELDED!

If this happens and the fault cannot be reset by pressing the technical support at support@myenergi.com.

button for three seconds, then please contact

If there is a problem with the equipment on the EV which charges the vehicle’s battery, too much current may be

drawn from the supply. If this happens,

cannot control the charge rate as expected and it could lead to problems

with overheating or tripping the main circuit breaker to the

.

5 Patent Reference GB3577354

provides additional protection in accordance with the EV Ready standard by opening its built-in contactor and

isolating the EV if it detects that the vehicle is drawing more than 125% of the maximum current communicated to it

by the

.

If

detects an over-current, then the display will show Over Current!

To reset the

, make sure that the fault has been removed and then press the button for three seconds

will also isolate the supply to the EV if it detects a problem with the electricity supply voltage. The nominal

supply voltage is 230V but

will trip the output if the measured voltage is more than 12% above or below this

level for five seconds.

The

display will show Over Voltage! or Under Voltage!

To reset the

, unplug the EV and then press the button for three seconds

also includes protection against overheating. If

gets too warm it will attempt to reduce the current being

drawn by reducing the EV charge rate. If this happens you will see the icon on the main display.

If the problem continues and the zappi’s internal temperature continues to rise, then it will trip the output to the EV, and the display will show Overheating!

will resume normal operation once the temperature drops.

After completing and checking the wiring of the supply and the current transformers (CTs), switch on the

via

the circuit breaker.

will start-up and the main screen will be presented after a few seconds.

If

has been installed alongside another

unit or another

device, refer to Linking Devices (page

27. for guidance on pairing devices. Also refer to the instruction documentation for the other devices.

Before leaving site, it is important that a few checks are carried out, ensuring the sensors have been correctly installed and are functional.

1. Check that the time and date are correct and are displayed on the bottom left of the main screen. If they are not present or are incorrect, set the correct time and date in the Other Settings/Time & Date menu option.

2. Check that the EV will charge in FAST mode.

3. Check the Grid Power reading at the top right of the main screen is showing sensible readings and the direction of power flow is as expected.

4. With the EV plugged in, switch to ECO mode and check that the charge power is at minimum (about 1.4kW) OR that it is ‘tracking’ the surplus power (i.e. the Grid Power reading is 0.0kW)

5. If a Generation CT has been installed, check that the generated power is shown in the top left of the main screen. If the generation reading is missing, the most likely cause is the associated CT input is not enabled ­ see CT Config on page 24.

If a (!) symbol is displayed in the top left-hand corner then the generation CT needs to be reversed.

If the Grid Sensor is wired to a on page 28.

ensure the device settings are set correctly ­ see Device Settings

Remember ­ only one CT (or three phase set of CT’s) can be set to Grid

Symptom

Cause

Solution

Display is blank

– There is no power to the unit

– Check for correct supply voltage at the supply screw terminals (220 – 260V AC)

In ECO+ mode, the charge does not start, the display is always showing Waiting for Surplus and the export power is 0W

– Grid Sensor incorrectly

installed

– Faulty Grid Sensor

– No signal from

(if

used)

– Check the grid sensor is connected to a CT

terminal in the

or any CT input in the

– Check the Grid CT sensor is installed on the

correct cable (see CT Sensor Installation on

page 36)

– Check resistance of the sensor – it should be around 200 when not connected (remove

the sensor from the cable before testing

resistance)

– If using

, check that the CT input has

been set to Grid in the

settings (under

Linked Devices / Devices in the

Advanced Settings menu)

In ECO+ mode, the charge does not start, the display is always showing Waiting for Surplus, yet the export power is showing correctly

– Export Margin set too high

– Check Export Margin setting (default is 0W)

Generation power is always 0kW

– Generation CT not installed

– Install generation sensor and connect to one of the CT inputs
– Alternatively, if there is no Generation CT, the Generation and House consumption figures can be hidden on the main screen by changing the Icons setting in the Settings / Display & Sound menu

Installation Limit ! displayed

Display will show the phase(s)

that is(are) overloaded and the

prospective current that would

be drawn if the

were

allowed to start charge at the

minimum current

– The measured Grid

– Check the Grid Limit setting

Current is greater than

– Reduce the load in the property

the Grid Limit set in the – In a three phase installation, consider

rebalancing the property load across the

three phases

Installation Limit ! G100 displayed

– The Grid CT has become disconnected or is not clamped correctly around the grid supply cable

– Check CT is installed correctly.

If any of the following fault messages are displayed, follow the action described.

Displayed Message

Description

Action

Unknown Cable !

has detected an unknown EV

will automatically retest the cable

cable (untethered units only)

after 5 seconds.

Make sure you are using genuine IEC If the issue persists, unplug the cable check

62196-2 compliant plugs.

for dirt in the plug and try again.

Range supported: 32A, 20A and 13A.

Pilot problem !

has detected an issue with the

“Control Pilot” signal on the cable

between the

and the EV.

will automatically retest the cable after 5 seconds.
If the issue persists unplug the cable, check for dirt in the plug and try again.

Lock Failure ! Fault code 23

The socket lock actuator couldn’t This message can happen when the plug is

lock/unlock the inserted plug as not fully inserted or if it is twisted or pulled

expected (untethered units only).

from the socket.

Push the plug fully into the

to

release the plug, then press and hold the

button to reset the unit.

PE Fault ! Fault code 25

has detected a problem with the main earth connection to the unit. The earth is either disconnected or the impedance of the earth connection is too high.

Unplug the EV, check the earth connection

to the

and then hold the button to

reset the unit.

If the electricity supply is “IT earthed” check the Supply Grid / Earthing menu setting.

Comms Fault ! Fault code 26

has detected an issue with the Unplug the EV, press and hold the

built-in protection components.

button to reset the unit.

SelfTest Failed ! Fault code 27

The built-in protection devices couldn’t Unplug the EV, press and hold the be tested or failed the test prior to a button to reset the unit. charge.

Contactor Fault ! Fault code 28

The relay inside the

has a welded

contact. The secondary relay is open to

make sure that the supply to the EV is

isolated.

Unplug the EV, press and hold the button to reset the unit.

RCD Tripped ! Fault code 29

The internal Earth leakage protection Unplug the EV, make sure that the fault has

has tripped.

been removed then press and hold the

button to reset the unit.

PEN Fault! Fault code 29

The internal protection against the loss Unplug the EV, make sure that the fault has

of the PEN conductor on the electricity been removed then press and hold the

supply has tripped.

button to reset the unit.

Output Fault ! Fault code 24

has detected a wrong output Unplug the EV, press and hold the voltage. e.g. a voltage has been button to reset the unit. detected when it should be off.

Overload ! Fault code 30

The EV is drawing too much current ­ Unplug the EV, press and hold the

the output is switched off.

button to reset the unit.

Bad Voltage Range ! Over Voltage! Under Voltage! Fault code 31 Overheating!
Voltage Mismatch ! Fault code 32

has detected that the supply Unplug the EV, make sure that the fault has

voltage is too high/low and has been removed and hold the button to

disconnected the EV to protect it.

reset the unit.

The

unit is too hot ­ the output is Make sure that the

is properly

switched off.

ventilated (e.g. has not been covered).

Charge will resume once the unit has cooled down again.

The output voltage detected by

Unplug the EV, press and hold the

and the built-in protection components button to reset the unit

is not the same.

If any of the above faults persist then stop using your at support@myenergi.com.

and contact your supplier or

technical support

Subject to the provisions described below, this product is protected for three (3) years from the date of purchase against faults in material and workmanship.

Prior to returning any faulty product to myenergi, the end customer must report the faulty product to

by

either emailing

at support@myenergi.com or calling

on +44 (0)333 300 1303. If

agrees that the product should be returned (to be determined at the sole discretion of myenergi), it will issue a Return

Merchandise Authorisation (RMA) number. The RMA must be clearly marked on the packaging of the product to be

returned.

may arrange collection at its discretion, otherwise

will refund the cost of shipping

charges up to, and not exceeding, the cost of second-class shipping.

Should the product develop a fault within the relevant warranted period as set out above, it will be repaired or

replaced with the same or functionally equivalent product by

, at its sole discretion, free of charge provided

the end customer: (1) returns the failed product to

as provided above, and (2) provides

with

proof of the original date of purchase. Returned or replacement products will be returned to the end customer with

shipping charges prepaid.

Replacement products may be refurbished or contain refurbished materials. The replacement product, including

parts or materials repaired or replaced, are covered only until the end of the applicable warranty period stated above.

If

, by its sole determination, is unable to repair or replace the faulty product, it will refund the depreciated

purchase price of the product.

The warranty does not apply if, at the sole discretion of

, the product fault is directly or indirectly due to

damage resulting from reasonable wear or deterioration, shipment, handling, storage, incorrect installation,

negligence, accident, theft or vandalism, the environment or an act of God (including, but not limited to, floods,

storms, earthquakes and fires), inappropriate use or cleaning of the product, relocation of the product after its first

installation, abuse, misuse, or if it has been used or maintained in a manner not conforming to product manual

instructions, has been modified in any way, or has had any serial number or other identification markings removed or

defaced.

Repair of the product by anyone other than

or an approved agent will void this warranty.

Nothing in this agreement will affect the end customer’s statutory rights or limit or exclude

‘s liability for

(1) death or personal injury caused by its negligence (2) fraud or fraudulent misrepresentation; (3) for breach of any

term implied or statutory condition contained in by the Consumer Rights Act 2015, and which, by law may not be

limited or excluded; (4) defective products under the Consumer Protection Act 1987;or (5) any matter in respect of

which it would be unlawful for

to exclude or restrict liability.

The maximum liability of

under this warranty is limited to the purchase price of the product covered by the

warranty and is strictly limited to losses that were reasonably foreseeable.

only supply products for resale for domestic, light commercial and private use.

accept no liability

to the end customer for any loss of profit, loss of business, business interruption, loss of business opportunity,

revenue, contracts, data, goodwill or any indirect or consequential losses.

This warranty and any dispute or claim (including non-contractual disputes or claims) arising out of or in connection with it or its subject matter or formation shall be governed by and construed in accordance with the law of England and Wales. Each party irrevocably agrees that the courts of England and Wales shall have exclusive jurisdiction to settle any dispute or claim (including non-contractual disputes or claims) arising out of or in connection with this warranty or its subject matter or formation.

Please register your new

devices at https://myenergi.com/product-registration/

Mounting Location

Indoor or Outdoor (permanent mounting)

Charging Mode

Mode 3 (IEC 61851-1 compliant communication protocol)

Display

Graphical backlit LCD

Front LED

Multicolour, according to charge status, current and user setting

Charging Current

6A to 32A (variable)

Dynamic Load Balancing

Optional setting to limit current drawn from the unit supply or the grid

Charging Profile

3 charging modes: ECO, ECO+ or FAST. STOP is a further option

Connector Type

Type 2 tethered cable (6.5m) or type 2 socket with locking system

Compliance

LVD 2014/35/EU, EMC 2014/30/EU, EN 62196-2:2017, IEC 62955:2018, ROHS 2011/65/EU, CE Certified, EN 61851-1:2019*

• Zappi complies fully with EN 61851-1:2019 with the exception of Clause 8.4 in order to meet the requirements of BS 7671:2018 Amendment 1:2020 which requires the protective earth conductor to be switched in order to provide protection against a damaged PEN conductor in a TN-C-S earthed electrical system.

Rated Power Rated Supply Voltage Supply Frequency Rated Current Standby Power Consumption Earth Leakage Protection
Economy Tariff Sense Input Wireless Interface
Grid Current Sensor Supply Cable Entry

7kW (1-phase) or 22kW (3-phase) 230V AC Single Phase or 400V AC 3-Phase (+/- 10%) 50Hz 32A max 3W Integral 30mA Type A RCD + 6mA DC protection (RDC-PD in accordance with IEC 62955) 230V AC sensing (4.0kV isolated) 868 MHz / 915 MHz (-A units) proprietary protocol for wireless sensor and remote monitoring options 100A max. primary current, 16mm max. cable diameter Rear / Bottom / Left side / Right side

Enclosure Dimensions Protection Degree Enclosure Material Operating Temperature Fixing Points Weight

439 x 282 x 122mm

IP65 (weatherproof)

ASA 6 & 3mm (UL 94 flame retardant) colours: white RAL 9016 and grey RAL 9006

-25°C to +40°C

In-line vertical mounting holes

Single Phase Untethered: 3.0kg Single Phase Tethered: 5.5kg

Three Phase Untethered: 3.3kg Three Phase Tethered: 7.2kg

Charge power is continuously adjusted in response to changes in generation or power consumption elsewhere in the home. Charging will continue until the vehicle is fully charged, even if power is drawn from the grid.
Charge power is continuously adjusted in response to changes in generation or power consumption elsewhere in the home. Charging will pause if there is too much imported power, continuing only when there is sufficient surplus power available.
In this mode, the vehicle will be charged at maximum power. This is just like an ordinary Mode 3 charging point.

Variants with (-A) have specific hardware for the wireless interface to operate in the 915MHz band instead of the 868MHz band

Model No.

Rating

Connector

Colour

ZAPPI-207UW 7kW
ZAPPI-207UW-A

Untethered

White

ZAPPI-207TW 7kW
ZAPPI-207TW-A

Tethered

White

ZAPPI-207UB 7kW
ZAPPI-207UB-A

Untethered

Black

ZAPPI-207TB 7kW
ZAPPI-207TB-A

Tethered

Black

ZAPPI-222UW ZAPPI-222UW-A

24kW (3-Phase)

Untethered

White

ZAPPI-222TW ZAPPI-222TW-A

24kW (3-Phase)

Tethered

White

ZAPPI-222UB ZAPPI-222UB-A

24kW (3-Phase)

Untethered

Black

ZAPPI-222TB ZAPPI-222TB-A

24kW (3-Phase)

Tethered

Black

Designed to permit installations compliant with IET Wiring Regulations BS 7671:2018 Amendment 1:2020 and the Electricity Safety, Quality, and Continuity Regulations 2002 and BS 8300:2009+A1:2010.

Register your myenergi devices, track your energy usage, make the most of flexible and “time of use” tariffs and much more at the myenergi online account myaccount.myenerg.com.

We have a

app for iPhone and Android devices. This allows you to

control and monitor your

and other

devices.

The app is free to download and use and is available from the appropriate app

store, but you will need to install the

to connect your

to

the internet.

Please check on our web site (www.myenergi.com) for more details.

We also have a very active user forum at www.myenergi.info

This is where our customers and installers share their experiences, provide

advice to each other on getting the best out of their

products and

share their ideas for future product development.

We also post details of firmware updates on this forum and provide answers to the questions raised.

If you experience any issues with your contact our technical support team:

during or post installation, please support@myenergi.com

0333 300 1303

Mon-Thu 9.00am ­ 5.00pm

Fri 9.30am ­ 5.00pm

Our experienced engineers will be pleased to assist and to help solve your issues over the phone.

Please contact us directly for the quickest solution.

Make sure you register your new

at myaccount.myenergi.com

and also have a look at the

Designed and manufactured in the UK by myenergi Ltd, Church View Business Park, Binbrook, Lincolnshire, LN8 6BY, UK
T: +44 (0)333 300 1303 E: sales@myenergi.com
W: myenergi.com

References

• myenerg.com
• myenergi account
• Renewable energy products making eco energy easy | myenergi
• Renewable energy products making eco energy easy | myenergi
• myenergi - The place for myenergi customers, supporters and fans to meet, discuss, provide feedback and share ideas
• myenergi - The place for myenergi customers, supporters and fans to meet, discuss, provide feedback and share ideas
• myenergi account
• myenergi account

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