United Technologies Carrier Unit Vent Open Integration Manual page 9

Communications wiring
To set the Device Instance number or adjust the Max Masters or Max Info Frames using an Equipment Touch
In the Equipment Touch interface, navigate to the Properties Menu screen and click Login.
1
NOTE The following graphic is generic and not specific to your system.
Type Touch for the password and click Done.
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On the Properties Menu screen, scroll to the bottom of the list and click ET System.
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On the ET System screen, click Setup.
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On the Setup screen, click Module Setup.
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On the Module Setup screen, click Communication.
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Unit Ventilator
Integration Guide
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