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.