Replace an Exiting CCU

| Overview

In 75F® system a CCU can be replaced with another CCU, where all the configurations in the older CCU, is restored in the CCU that was used for the replace. The restoration includes all the terminal profiles paired to the CCU and all the schedules applied at the zone and building levels in new CCU. With this feature user will save both time and effort of reconfiguring the details in a new CCU.

This activity extracts all the information from the CCU and imports it into the new CCU used as a replacement.

The activity is carried out using a building passcode that is either generated from another CCU in the building or from the Internal portal.

You can use this feature to replace any faulty or broken CCU in a building.

| Procedure

From the New CCU home screen.

Click CCU

The select install type screen is displayed.

Click Replace Exiting CCU option.

The Connect to Wifi screen is displayed.

Click Next.

The Add CCU to Existing Site screen is displayed, with the instruction to enter the Building Passcode, and about from where the same can be generated from.

Note: The "Building Passcode" can be generated from another CCU in the Building or the Internal Portal.

| Generating Building Passcode from Exiting CCU

From the CCU Zones page.

Click the settings icon.

The Floor layout screen is displayed.

Click Settings option.

The CCU details screen is displayed, with the site and other details.

Click the question mark icon.

The screen for generating the building pass code in displayed

Click the arrow icon next to Generate Passcode.

The Building Passcode generation window is displayed.

The table below explains the fields in the screen.

Field	Description
Passcode	You can see the generated passcode.
Refresh	You can use this option to get a fresh passcode.
Email ID	You can enter a email ID where you can email the Passcode to
Validity	You can see the validity detail of the Passcode generated.

You can enter the passcode into the Add CCU to Existing Site screen as below or get the passcode to the email.

Enter the email ID to get the passcode over email, and click OK

Email sent message is displayed.

You receive the passcode email as below.

| Visualizing the Generated Passcode from Internal Portal for the Site

From the Internal portal home page.

Click the Menu icon.
Select Buildings.

The buildings screen is displayed with the list of building available.

Locate the building or the site for which CCU needs to be replaced.
Click the building to view the building level details.

The Passcode generated via the CCU is displayed for reference under the building.

As done in CCU.

You can copy or note the passcode to enter into the Replace Existing CCU screen as below. You also have a refresh icon which is an option to refresh the generated pass code to new one.

| Generating Passcode from Internal Portal for the Site

If the building passcode is not generated from the CCU, the same can be generated from the Internal portal.

From the buildings screen in the internal portal.

Locate the building or the site for which CCU needs to be replaced.
Click the building to view the building level details.
Click the Generate Passcode option under the building details.

Building passcode generation window pops up.

As done in CCU.

You can copy or note the passcode to enter into the Add CCU to Existing Site screen as below. You also have a refresh icon which is an option to refresh the generated pass code to new one.

Or you can get the passcode to the email as below.