About USB-Connect
USB-Connect is a commissioning, diagnostic and service tool for Boilers.
USB-Connect is a commissioning, diagnostic and service tool consisting of a Bluetooth Adaptor and mobile device app. The app communicates with any U.S. Boiler modulating condensing boiler. USB-Connect is a local service tool with web portal data collection and live streaming to enable remote support. Compatible Boilers include Alpine, Alta, AltaC, Aspen, AspenC, K2WT, K2WTC, K2FT and XC Modulating Condensing Boilers.
USB-Connect Features:
• Bluetooth Adaptor connects boiler to USB-Connect App.
• English and Spanish Language.
• Start-up, Troubleshoot and Service Wizards.
• Data logs, site photos, service & status reports sent to cloud.
• Alta Boiler Control firmware and default parameter updates.
Additional APP Information
Latest Version
2.3.85Uploaded by
Hossam Mourad
Requires Android
Android 7.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateWhat's New in the Latest Version 2.3.85
Last updated on Jan 22, 2026
Minor bug fixes and improvements. Install or update to the newest version to check it out!









