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Z-Wave is the international wireless protocol for communication in the Smart Home. This device is suited for use in the region mentioned in the Quickstart section.
Z-Wave ensures a reliable communication by reconfirming every message (two-way communication) and every mains powered node can act as a repeater for other nodes (meshed network) in case the receiver is not in direct wireless range of the transmitter.
This device and every other certified Z-Wave device can be used together with any other certified Z-Wave device regardless of brand and origin as long as both are suited for the same frequency range.
If a device supports secure communication it will communicate with other devices secure as long as this device provides the same or a higher level of security. Otherwise it will automatically turn into a lower level of security to maintain backward compatibility.
For more information about Z-Wave technology, devices, white papers etc. please refer to www.z-wave.info.
Heatit Z-Temp2 is a battery-operated thermostat designed for usewith water based heating systems. Used in combination with theHeatit Z-Water regulator you can control your heating system with aZ-Wave primary controller/gateway with the use of Heatit Z-Water incombination with one or several Heatit Z-Temp2.
Please read the user manual before installing the product.
In order to include (add) a Z-Wave device to a network it must be in factory default state. Please make sure to reset the device into factory default. You can do this by performing an Exclusion operation as described below in the manual. Every Z-Wave controller is able to perform this operation however it is recommended to use the primary controller of the previous network to make sure the very device is excluded properly from this network.
On factory default the device does not belong to any Z-Wave network. The device needs to be added to an existing wireless network to communicate with the devices of this network. This process is called Inclusion.
Devices can also be removed from a network. This process is called Exclusion. Both processes are initiated by the primary controller of the Z-Wave network. This controller is turned into exclusion respective inclusion mode. Inclusion and Exclusion is then performed doing a special manual action right on the device.
Here are a few hints for network installation if things dont work as expected.
Z-Wave devices control other Z-Wave devices. The relationship between one device controlling another device is called association. In order to control a different device, the controlling device needs to maintain a list of devices that will receive controlling commands. These lists are called association groups and they are always related to certain events (e.g. button pressed, sensor triggers, ...). In case the event happens all devices stored in the respective association group will receive the same wireless command wireless command, typically a 'Basic Set' Command.
|Group Number||Maximum Nodes||Description|
|1||5||Lifeline. Normally used by the Z-WaveController.|
|2||5||Multilevel Sensor Report (internal measured temperate and measured relative humidity).|
|3||5||Binary Switch Set (normally used to control external relays).|
Z-Wave products are supposed to work out of the box after inclusion, however certain configuration can adapt the function better to user needs or unlock further enhanced features.
IMPORTANT: Controllers may only allow configuring signed values. In order to set values in the range 128 ... 255 the value sent in the application shall be the desired value minus 256. For example: To set a parameter to 200 it may be needed to set a value of 200 minus 256 = minus 56. In case of a two byte value the same logic applies: Values greater than 32768 may needed to be given as negative values too.
Used to adjust the time between report interval for Temperature and humidity reports. Size: 2 Byte, Default Value: 900
|30 - 32767||30 to 32 767 seconds (Default 900)|
Adjust the delta values for the thermostat to turn on off heating. Size: 2 Byte, Default Value: 5
|3 - 30||0.3 to 3C (Default 5, 0,5C)|
Set the minimum temperature limit. Size: 2 Byte, Default Value: 50
|50 - 400||5 to 40C (Default 50, 5C)|
Set the maximum temperature limit. Size: 2 Byte, Default Value: 400
|50 - 400||5 to 40C (Default 400, 40C)|
Set time on how often the devices sends Binary Switch Set and thermostat mode to gateway. Size: 2 Byte, Default Value: 0
|0||Sends only when changed (Default)|
|1 - 240||1 to 240 minutes + When changed|
Decides if the thermostat sends temperature when presence is detected. Size: 2 Byte, Default Value: 0
|0||Do not report to gateway when presence is detected, only at interval. (Default)|
|1||Send temperature report to gateway when presence is detected.|
Temperature delta value. Size: 2 Byte, Default Value: 10
|0||Reporting temperate based on change is disabled|
|5 - 50||0.5 to 5C (Default 10, 1.0C)|
Humidity delta value. Size: 2 Byte, Default Value: 10
|0||Reporting temperate based on change is disabled|
|5 - 50||5 to 50% (Default 10, 10%)|
Calibrate the internal sensor. Size: 2 Byte, Default Value: 0
|-100 - 100||-100 to 100C (Default 0, 0C)|
Offsets the measured relative humidity. Size: 2 Byte, Default Value: 0
|-100 - 100||-10 to 10% (Default 0, 0%)|
Proximity sensor retrigger interval. Size: 2 Byte, Default Value: 10
|2 - 270||2 to 270 seconds (Default 10, 10 seconds)|
Choose if proximity sensor is used or not. Size: 2 Byte, Default Value: 1
Adjust the backlight of LCD display. Size: 2 Byte, Default Value: 50
|0 - 99||0 to 99% (Default 50, 50%)|
Adjust the time from proximity sensor / display touched until display goes to sleep. Size: 2 Byte, Default Value: 3
|3 - 300||3 to 300 secounds (Default 3, 3 seconds).|
|Device Type||Thermostat - HVAC|
|Network Operation||Listening Sleeping Slave|
|Firmware Version||HW: 1 FW: 1.01:00.02|
|Z-Wave Product Id||0x019B.0x0004.0x0204|
|Firmware Updatable||Updatable by Manufacturer|
|Thermostat HVAC Systems Supported||Dual FuelHumidity ControlUniversal|
|Thermostat Power Source||Battery|
|Security V2||S2_UNAUTHENTICATED ,S2_AUTHENTICATED|
|Maximum transmission power||XXantenna|