Myenergi ZAPPI-2H07UW User manual

Rev 2.1.5 June 2022 – ENGLISH
zappi
eco-smart EV charge point
Operation & Installation
Manual
MODELS:
ZAPPI
-2H07UW
ZAPPI-2H07UB
ZAPPI-2H07TW
ZAPPI-2H07TB
ZAPPI
-2H22UW
ZAPPI-2H22TW
ZAPPI-2H22UB
ZAPPI-2H22TB

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Contents
1. Electric Vehicles (Smart Charge Points) Regulations 2021.........................................................................................4
1.1 Purpose of the Regulations .........................................................................................................................................4
1.2 What’s changed with zappi..........................................................................................................................................4
1.3 Randomised Delay: How it works...............................................................................................................................5
1.4 Smart Scheduling: How it works.................................................................................................................................5
1.5 Defaulting to ‘ECO+’ Mode........................................................................................................................................... 6
1.6 Charging Logs ..................................................................................................................................................................6
1.7 Installer Requirements.................................................................................................................................................. 7
2Introduction.................................................................................................................................................................................8
3Safety ............................................................................................................................................................................................8
4Disposal ........................................................................................................................................................................................8
4. Copyright......................................................................................................................................................................................8
5. Overview....................................................................................................................................................................................... 9
5.1 Overview Diagram................................................................................................................................................................... 9
6. Box Contents.............................................................................................................................................................................. 11
7. Connectivity ............................................................................................................................................................................... 11
7.1 Wireless Connection............................................................................................................................................................... 11
7.2 Ethernet or WiFi Connections ............................................................................................................................................ 11
8. Installation................................................................................................................................................................................. 12
8.1 Mounting.......................................................................................................................................................................... 12
8.2 Wiring................................................................................................................................................................................ 14
8.3 CT Sensor Installation ................................................................................................................................................ 20
8.4 Fitting the Cover .......................................................................................................................................................... 24
8.5 Advanced Installation Options................................................................................................................................. 25
8.6 Built-in Protection ........................................................................................................................................................27
9. Set-up......................................................................................................................................................................................... 29
9.1 Switching On.................................................................................................................................................................. 29
9.2 Testing............................................................................................................................................................................. 30
10. Troubleshooting ................................................................................................................................................................. 31
11. Fault Codes ......................................................................................................................................................................... 32
12. Warranty .............................................................................................................................................................................. 33
13. Product Registration ....................................................................................................................................................... 33
14. Technical Specifications................................................................................................................................................. 34
14.1 Performance .................................................................................................................................................................. 34
14.2 Electrical Specifications ............................................................................................................................................ 34
14.3 Mechanical Specifications......................................................................................................................................... 34

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14.4 Connectivity................................................................................................................................................................... 35
14.5 Max Transmitted Power............................................................................................................................................. 35
15. Model Variants................................................................................................................................................................... 35
16. Technical Support............................................................................................................................................................. 36
17. Declaration of Conformity.............................................................................................................................................. 36

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1. Electric Vehicles (Smart Charge Points) Regulations 2021
From 30th June 2022, any EV charger installed in a private setting i.e. home or workplace
NOT public, in England, Scotland and Wales has to meet the Electric Vehicles (Smart Charge
Points) Regulations 2021.
1.1 Purpose of the Regulations
The new smart charging regulations are a huge, positive forward-step by the UK Government in preparing our
homes and businesses for a smart, connected and democratized energy system. Essential tools in driving down
emissions and a core reason why myenergi exists.
The regulations are focused around when you are charging an EV. The aim of the regulations is to prevent
everyone charging at the same time and putting too much demand on the grid.
1.2 What’s changed with zappi
New features have been added to zappi to ensure our products remain compliant with UK Regulations.
These include:
Set-up Wizard – There is a simple wizard for installers to follow at start-up.
See example below:
Date & Time – Allows the zappi to know if it is being installed on or after 30th June 2022. If it is then smart
regulations must apply.
First Device – If this is your first myenergi device the zappi will opt to set the device as Master and turn the
in-built vHub on. If you are adding to an existing myenergi eco-system, the device will opt to set as slave and
turn the in-built vHub off.
Geographic location of installation – If the device is being installed outside of England, Scotland and Wales
the Smart Regulations don’t apply.
Randomised Delay – At the start of a charge and end of a scheduled, Timed Boost there will be a delay
of up to 10 minutes before your vehicle starts and stops charging. This could be a few seconds or it
could be up to the full 10 minutes. This is necessary to ensure everyone does not overload the grid by
starting to charge or ending a charge at the same time. The Randomised Delay can be overridden, if
necessary (See 1.3.2 for further details).
Smart Scheduling – To comply with the smart charging regulations your zappi will be set to charge in
off-peak hours by default. This is between 00:00 – 08:00. You may change this schedule at any time if
you would prefer to charge in peak hours or your electricity tariff off-peak hours differ from those set.
Default to ECO+ mode – If Smart Regulations apply, zappi will default to ECO+ mode on first boot up.
Charging logs – You will now be able to view a record of charging logs from the past 13 months. See
Charge Logs section below for further information.

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1.3 Randomised Delay: How it works
As mentioned above, Randomised Delay will put a completely random delay at the start of a charge and end of
a scheduled, Timed Boost, for up to 10 minutes. This can be overridden by the customer in situations where
they are in a hurry.
1.3.1 Delay Status
You will be able to see if your charger is in a state of delay at any time as it will be displayed on both the zappi
screen and in the myenergi app.
1.3.2 Overriding the delay
To override the delay simply press the ‘+’ button on the zappi or press the ‘charge now’ button displayed in
the pop-up message within the myenergi app. If the delay is overridden your charge will start/stop
immediately.
You cannot permanently override the delay function. If you wish to override the delay each time you charge,
you will need to follow the above instruction to override on every applicable charging session.
1.4 Smart Scheduling: How it works
As summarised under section 1.2 your zappi will be set to charge in off-peak hours by default from initial
start-up.
1.4.1 Off-peak hours
Off-peak hours are usually between 00:00 – 08:00, depending on your specific tariff, this is when your
electricity will be at it’s cheapest.
1.4.2 Reason for Smart Scheduling
Encouraging you to charge in off-peak hours prevents overloading the grid in peak times.
1.4.3 Benefits of Smart Scheduling
Smart Scheduling will can help you spend less on your electricity. By charging in off-peak hours your electricity
tariff may be cheaper.

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1.4.4 Changing the set schedule
If the default schedule does not suit your requirements, or your electricity tariff’s
off-peak hours differ from the schedule set, you can amend your schedule at any
time from the zappi menu or within the myenergi app.
To adjust your schedule in the app navigate to the ‘Set Boost Parameters’ option,
select start time and set the number of hours you want your charger to boost for.
To change the schedule on your zappi device navigate to ‘Charge Settings >
Boost Timer’ and amend the schedule as desired. For further information see the
Timed Boost section of the User Manual.
Alternatively, the schedule may be deleted altogether, if required. To do this
ensure all inputs are set to 00:00 for each day of the week.
1.5 Defaulting to ‘ECO+’ Mode
As mentioned in section 1.2 if your zappi meets the Smart Regulation parameters it will default to ECO+ mode
upon first start-up. This can be changed to ECO+ or FAST mode at any time by the customer. See Charging
Modes section of the User Manual for further information on modes.
1.5.1 Manual Boost
If you choose to remain in ECO+ mode you can still charge from the grid at any time by doing a Manual Boost.
Refer to Manual Boost section of the User Manual for further information on this existing feature.
1.6 Charging Logs
Providing your zappi is internet connected and you have registered your device in myaccount you will be able
to view a record of charge logs for the last 13 month period. This function will begin from 30th June 2022 so
the earliest time you will see the whole 13 months will be from July 2023 or 13 months from when your device
was connected to the internet. The charge logs will tell you when the charge started, when the session ended
and the duration of each session.
To view your logs log into your account at https://myaccount.myenergi.com/login
Navigate to “My Energi Usage” in the left hand menu. The charge logs will be displayed like to example below.

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1.7 Installer Requirements
It is the responsibility of the installer to ensure they are compliant with Electric Vehicles (Smart Charge Points)
Regulations 2021. This includes, but is not limited to:
Installing only compliant charge points in private installs from and including 30th June 2022.
Answering the start-up wizard questions accurately to reflect actual install parameters.
Keeping a register of sales from and including 30th June 2022, for a minimum period of 10 years.
Having a Technical File and/or Declaration of Compliance available if requested by the customer
(myenergi’s Technical File and Declaration of Compliance is available at:
https://myenergi.com/guides/smart-charge-point-regulations-explained/
The installer should ensure they are fully aware of and understand how the regulations affect them and what
they are required to do to ensure they comply. These regulations should be monitored for any future updates.
For further information or to view the current Electric Vehicles (Smart Charge Points) Regulations 2021 visit:
https://www.legislation.gov.uk/ukdsi/2021/9780348228434
or
https://www.gov.uk/guidance/regulations-electric-vehicle-smart-charge-points
Further information can also be found by following the QR code below which will take you to myenergi’s Smart
Regulations webpage which contains reference documents, FAQs and simplified explanations of the
regulations.
https://myenergi.com/guides/smart-charge-point-regulations-explained/

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2Introduction
Thank you for choosing zappi. 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 myenergi product.
These instructions will help you to familiarise yourself with the zappi. By reading the instructions, you will be
sure to get the maximum benefit from your 'eco-smart' device.
3Safety
zappi 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 myenergi.
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.
zappi comes in either tethered or untethered variants. The untethered version should only be used with a
dedicated cable fitted with a Type 2 plug which is compliant with EN 62196-1 and EN 62196-2. Adaptors or
conversion adapters and cord extension sets are not allowed to be used.
Failure to install and operate the zappi in accordance with these instructions may damage the unit and
invalidate the manufacturer’s warranty.
4Disposal
5
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.
4. Copyright
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.
myenergi zappi, myenergi eddi and myenergi harvi are registered trademarks of myenergi Ltd.

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5. Overview
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'.
zappi 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.
zappi 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, zappi 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, zappi will automatically adjust the charge rate in response
to available surplus.
Feature Set
•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”)
•Ethernet connector (for local communications between myenergi devices)
•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 zappi front
cover.
•Integrated WiFi for connecting to internet.
5.1 Overview Diagram
The diagram on the next page shows the eddi as part of a complete energy management system. Other
myenergi products are shown with details of how they integrate with the grid connection and the
microgeneration system.

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