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Overview
zappi's with a 'H' in their Model Number are supplied with a built-in ethernet port (RJ45 socket) and WiFi to connect
to the local network (LAN). They also come with built-in Hub functionality (vHub) which means you don't need a
separate hub to link your myenergi devices to the internet / use the myenergi app.
These install instructions should be read in conjunction with the vHub & WiFi Module Set-up Manual for guidance on
how to set-up your device, connect to the internet, enable vHub and link multiple myenergi devices.
1.
3.
5.
7.
9.
Connect the supply cable in accordance with the local wiring
regulations. Strip back 18mm of insulation from the wires on the mains
cable and insert into corresponding terminals.
N.B There is also a dedicated stud terminal bottom right hand corner
of the main circuit board where you can connect a TT earth to, using
a ring terminal. There's no need to use this stud terminal in TN-S
systems.
D3405 UNITED KINGDOM
Remove zappi from its packaging
and keep all CT's and fixing kit to
one side. CT's and fixing kit are
enclosed within the cardboard
packaging.
Single Phase - 1 CT
Three Phase - 3 CTs
If installing a tethered zappi you
will need to fit the enclosed cable
wall guard to the unit using the
4x 4mm x12mm
screws supplied.
Using the enclosed template mark
all the mounting holes required.
Use top and 2 bottom holes
left / right for brick (use
7mm dia. Masonry drill and
the wall plugs provided.
Use 3 vertical holes if
mounting to a stud wall or
joist.
Using the fixing kit provided
secure unit to the wall ensuring
the sealing washers 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!)
2.
4.
6.
8.
Three Phase Wiring
Unscrew the cover and unclip flat
ribbon cable.
If fitting an untethered zappi
protect the cover whilst it hangs
down during installation.
If tethered, unclip the ribbon
cable and set the cover aside.
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 hole into unit to match the
size of your cable gland. Attach cable
gland ensuring IP rating is maintained.
To maintain the IP rating of the unit you
must ensure that the bungs provided
are inserted in any mounting holes that
are not used.
Ensure any cable glands used are now
tightened.
Single Phase Wiring
Rev 2.1.0 May 2022
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