Driver documentation
The extract below from the North documentation shows compatible equipment, available values, and prerequisites.
Download the full document: HeatmiserNeo Driver Manual (PDF, 21 pages).
Technical summary
| Driver version | HeatmiserNeo v2.0 |
|---|---|
| Physical connection | IP |
| Interface licence | Required Starting the HeatmiserNeo driver requires an interface licence. |
| Available on Commander | Factory installed Firmware updates available via cloud update and included with ObSys engineering software. |
| Available on ObSys |
Software
ObSys engineering software
ObSys Setup provides a complete toolkit for configuring the HeatmiserNeo driver, including firmware updates, drivers, and documentation.
ObSys released July 2026 (130 MB)
Download ObSys Setup
Version history
Build 2025.10.28
Resolved an issue where zone labels longer than 30 characters caused fault in accessing a zone’s values.
Build 2021.03.18
Increases the resolution of temperature setpoints
Detects any changes to a zone’s device type more frequently.
Build 2019.12.02
New version
Incorporates the latest Heatmiser API.
It is compatible with 2nd generation neoHub gateways and the latest neoStats, including heat/cool features.
Finding a neoHub using the connect key is now supported.
Getting help
Whether you have a specific driver query, a question about a North device, or are simply looking for general advice on how our products can help your project, our team is here to assist.
Get in touch. We are always happy to help.