Overview
Heatit Z-Wave Thermostat 16A controls electric floor heating from the wall and through a compatible Z-Wave system. The white RAL 9003 thermostat supports internal, floor and external room sensors, temperature limiting, calibration and power-regulator operation.
Key features
- Designed for electric floor heating
- Z-Wave Plus with 500-series chip
- Internal room sensor plus connections for floor and external room sensors
- Temperature limiter, calibration and adjustable hysteresis
- Weekly programming through a compatible gateway
- Child-lock function and eight association groups
Compatibility and integration
The thermostat communicates on the European 868.4 MHz Z-Wave frequency. Gateway functionality and supported controls depend on the gateway’s implementation of this thermostat.
Technical specifications
| Specification | Value |
|---|---|
| Manufacturer article number | 5430499 |
| Colour | White RAL 9003 |
| Supply | 230 V AC, 50/60 Hz |
| Maximum load | 3600 W resistive; 750 W self-limiting heating cable |
| Maximum current | 16 A |
| Power consumption | 1.5 W |
| Wireless protocol | Z-Wave Plus, 868.4 MHz EU |
| Compatible NTC sensors | 10, 12, 15, 22, 33 and 47 kΩ |
| Operating temperature | 5–40 °C |
| Protection rating | IP21 |
Installation requirements
Mains installation must be completed by an authorized electrical installer. Loads above the thermostat’s rating require a suitable contactor, and wiring must follow the official manual and applicable regulations.
Documentation
| Document | Description | Link |
|---|---|---|
| Product manual | Installation, operation and technical reference for this product/model. | Download manual (PDF) |











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