Installation Guide

Revision 1.1, November 2022 D3510

United Kingdom

zappi

RCD Board Replacement

Installation Guide

myenergi Part Codes

A3552-5-S, A3552-7-S

What’s in the box?

1x RCD Board

SAFETY INFORMATION

Compatibility

The part codes listed above are compatible with

zappis

with serial number

beginning with a ‘2’. These instructions relate only to the part codes above.

Separate instructions required for the installation of an RCD Board in earlier

zappi models.

Installation

Step 1: Isolate the supply to the zappi.

Step 2: Unclip the front fascia and leave to one side.

Step 3: Undo the 8 screws holding the main enclosure cover to the body, and

carefully pull the cover forwards.

Step 4: Unplug the ribbon cable from the front cover and lay the cover on a

flat surface ensuring that the cover can’t be scratched.

WARNING

ELECTRIC SHOCK

Installation of the RCD Board involves opening the zappi enclosure. We,

therefore, recommend that this is carried out by a suitably qualified,

competent person to make sure that the work is carried out safely

The supply to the zappi must be isolated before the cover is removed.

NOTICE

The ribbon can be difficult to pull out.

If installing into an untethered zappi, it will not be possible to remove the cover

completely. Let it hang down whilst protecting it from being scratched.

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zappi RCD Board Replacement Installation Guide myenergi Part Codes A3552-5-S, A3552-7-S What’s in the box? 1x RCD Board SAFETY INFORMATION WARNING ELECTRIC SHOCK Installation of the RCD Board involves opening the zappi enclosure. We, therefore, recommend that this is carried out by a suitably qualified, competent person to make sure that the work is carried out safely The supply to the zappi must be isolated before the cover is removed.
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Step 5: You will now be able to see the RCD board in the top left corner. This sits on top of the main circuit board. The existing board is held in place by 2 clips on the bottom edge. Simply, push both clips down towards the bottom of the zappi, the board will release, then pull the board away. Step 6: Pull the board downwards and out of the socket on the top edge.