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Heatit Z-Water2 - Z-Wave Plus underfloor heating controller
4512495
New
Equipped with 9 potential-free relays for actuators. It also has 2 analog inputs for temperature sensors.
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Technical characteristics
| Technology | Z-Wave Serie 800 |
More info
Heatit Z-Water2 is a DIN rail regulator for controlling water heating systems. The module clips directly onto a DIN rail and allows you to control your water heating via your Z-Wave network. Heatit Z-Water2 is equipped with 9 potential-free relays for actuators. It also has 2 analog inputs for temperature sensors.
Heatit Z-Water2 relays can be controlled by associations with other Z-Wave thermostats, for example Heatit. Each relay can control one or several actuators in your underfloor heating system.
Main Features
Compact Design - The unit takes up little space but has a total of 9 relay outputs.
Valve Exercise Prevent actuators from sticking with built-in configurable valve exercise.
External antenna - Possibility of connecting an external antenna to improve range.
Temperature Control Through inputs for external temperature sensors you can have full control over the temperature of the water in your system.
Potential free relays - The unit has potential free relays so that it can control actuators with different voltages.
Thermostat control - Can be used in combination with different Heatit thermostats.
Data sheet
Z-Wave
Regulator for water heating systems
9 potential free relays
Valve exercise
Can control 230VAC actuators and 24V actuators from external power supply
Can be used with Heatit thermostats in each heating zone
DIN rail mounting
Connector for external antenna
SmartStart
Firmware update (OTA)
Supports encryption mode S0, S2 Class Authenticated, S2 Class Unauthenticated
Technical data
IOT Protocol: Z-Wave - 868.4 MHz (EU)
Voltage: 240V, 230V 50Hz
Maximum current (amps): 5
Own energy use (watts): 0.4
Maximum installation temperature (°C): 40
Minimum installation temperature (°C): 5
Minimum operating temperature (°C): 5
Minimum operating temperature (°C): 5
Maximum operating temperature (watts): 0.4 Working temperature (°C): 5
Protection grade (IP): IP20
Certifications: Z-Wave Plus
Ambient humidity (RH without condensation %): 10-85
Storage ambient temperature range (°C): -30-70
Total gross effect (W): 1500
Declarations: CE, CE declaration
International standard: CE
Radio frequency signal range (max. no. of meters): 40
Maximum connection dimension (mm²): 2.5mm²
Maximum ambient humidity (%RH): 85% RF
Maximum no-load temperature (°C): 40
Maximum temperature with load (°C): 40
Mounting/fixing situation: DIN rail
Packing size: 1
Product height (mm): 58
Product length (mm): 86
Product width (mm): 105
IOT Chip Type: Z-Wave 800 Chip
Z-Wave Encryption Mode: S2 Unauthenticated Class, S2 Authenticated Class, S0
Extended Z-Wave info
The QR-Code is needed when including a device using S2 security or SmartStart. The DSK can be found in the QR-Code
and is located;
• On the product.
• In the Quick Guide.
• On the packaging box/gift box.
Standard (Manual)
Add mode is indicated on the device by a blinking green LED. It indicates this for 90 seconds until a timeout occurs, or until the device has been added to the network. Configuration mode can also be cancelled by performing the same procedure used for starting Configuration mode.
To start the configuration process, press the reset button 3 times in rapid succession. The LED will light up solid green for 3 seconds if add is successful. The device is now ready for use with default settings.
NB! When the device is removed from the gateway, the parameters are not reset. To reset the parameters, see Chapter ”Factory reset”.
If inclusion fails, please perform a ”remove device” process and try again. If inclusion fails again, please see “Factory reset”.
Standard (Manual)
Remove mode is indicated on the device by a blinking green LED. It indicates this for 90 seconds until a timeout occurs, or until the device has been removed from the network. Configuration mode can also be cancelled by performing the same procedure used for starting Configuration mode.
To start the configuration process, press the reset button 3 times in rapid succession. The LED will light up solid green for 3 seconds if remove is successful. The device is now ready for use with default settings.
NB! When the device is removed from the gateway, the parameters are not reset. To reset the parameters, see Chapter ”Factory reset”.
The device allows you to connect a U.FL female connector antenna. This allows the antenna to be wired outside of the installation location in cases of unsatisfactory wireless performance. This connector is placed in the middle of the radio module that is sticking out of the main PCB. See Chapter 22 for a detailed illustration of the placement. Set parameter 8 to 1 to activate this feature.
* Automatic valve exercise
Valve exercising is beneficial during longer periods of inactivity to ensure the proper operability of the valves and prevent the valves from getting stuck. If not exercised, corrosion or other buildup may result in the valve becoming inoperable or prevent complete closure. To activate this feature see parameter 7.
* Can control 230VAC actuators and 24VDC actuators from an external power supply.
