Technical Support

Have a question about your humidifier or controller? DRI-STEEM's Technical Support department is always ready to help. Dial 800-328-4447, or click the link below to send an e-mail:

technical.support@dristeem.com

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Vapor-logic4 firmware updates

Vapor-logic4 firmware updates can be installed on any DRI-STEEM humidifier with Vapor-logic4 control. This page provides free firmware updates and instructions for downloading and installing them, along with links to literature.

 

Vapor-logic4 firmware instructions

 

Vapor-logic4 firmware updates

Please read the instructions before downloading firmware updates, as the procedures for system prompts are specific.

Version 2.4.6 download (1.4 MB)