On-site adaptation of parameters
The actuators are programmed on site with the basic values for the most common applications. Typical parameters such as running time, angle-of-rotation and stroke limitations, mode settings (0...10 V / 2...10 V) and the MP address can be adapted with the Service-Tool ZTH-GEN.
Simple diagnostics and testing
The Service-Tool ZTH-GEN can be used simply to monitor the actuators or for direct control in order to simulate defined system scenarios.
Supported device types
The ZTH-GEN can be used with parameterisable and communicating actuators for air dampers, valves, VAV controllers and fire dampers. Please see the ZTH-GEN product information for a list of the types supported.
Use with the VAV range
The ZTH-GEN service tool allows efficient commissioning and simple testing of VAV and CAV systems equipped with Belimo VAV
units (up to 1992). For VAV units with a PP/MP interface; see ZTH-GEN product information for overview of types.
Phase-out of the ZTH-VAV adjustment tool
The ZTH-VAV was by the ZTH-GEN V4.x in August 2011. Existing ZTH devices (ZTH-VAV and ZTH-GEN V2.x…3.x) can be upgraded to ZTH-GEN V4.x with a firmware upgrade.