I've analyzed the text and extracted some key information for you:

Installation Instructions:

1. Download ATIc Install Tool 3.4.1 from Uptodown.

2. Refer to Section 3.9 for installation instructions.

Pre-Installation Checklist:

* Make sure the fireplace is not in operation and the blowers are unplugged (breaker off).

Required Information:

* Contractors' name and address

* Contract number

Tool Setup Verification:

* Verify each change in grooving tool setup to ensure compliance with coupling.

Initial Installation of Engineering Tool:

* Enter licence information using an input mask or via the instrument parameters on the tool window CANparameter.

Software Download and Installation:

1. Download Scarica gratis ATIc Install Tool per Windows from Bluesky.

2. After downloading, double-click installprotege4.3.exe to begin installation.

3. If you don't have a Java virtual machine installed, download the package above which includes one.

4. In a console window, change to the directory where you downloaded installprotege4.3 and follow the installation instructions.

Let me know if you have any further questions or need help with anything else!

For windows instal ATIc Install Tool 3.4.1