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| documentation | STZW402 - ZWave |
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STZW402 4000W Thermostat
This describes the Z-Wave device STZW402, manufactured by Stelpro with the thing type UID of stelpro_stzw402_00_000.
The device is in the category of HVAC, defining Air condition devices, Fans.
The STZW402 supports routing. This allows the device to communicate using other routing enabled devices as intermediate routers. This device is also able to participate in the routing of data between other devices in the mesh network.
Overview
Ki, the smart home line-voltage thermostat by Stelpro - STZW402+
- The very first Z-Wave Plus line voltage thermostat in North America
- Supports 120Vac - 240Vac (50/60 Hz) voltages
- Controls baseboard heaters and convectors up to 4000W
- Easy to use 2 button interface
- Made in Canada
- High precision temperature control +/- 0.1 °C
- Z-Wave Plus certified, works with thousands of other Z-Wave devices
- Brings optimal comfort into your smart home
- Can be integrated into smart home automated scenes
- Local keypad lock
- Displays external temperature
- Adjustable backlight intensity
- Comfort and Eco modes
- Celsius or Fahrenheit display
- Quiet TRIAC operation
- Frost-free warning
- Sleek design to harmonize with any decor
Inclusion Information
- Enter the Menu 1 (Z-Wave menu) and select “On”.
- Press the UP and DOWN buttons to start the inclusion process.
During inclusion, “On” will be blinking and the connectivity icon will be animated in an increasing pattern. When the inclusion process has been completed, On will be displayed solid. If an error occurs, “Err” will be displayed for 3 seconds then the screen will revert to “Off” selection.
Exclusion Information
- Enter the Menu1 (Z-Wave menu) and select “Off”.
- Press the UP and DOWN buttons to start the exclusion process.
During exclusion, “Off” will be blinking and the connectivity icon will be animated in an decreasing pattern. When the exclusion process has been completed, Off will be displayed solid. If an error occurs, “Err” will be displayed for 3 seconds then the screen will revert to “On” selection.
Channels
The following table summarises the channels available for the STZW402 -:
| Channel Name | Channel ID | Channel Type | Category | Item Type |
|---|---|---|---|---|
| Sensor (temperature) | sensor_temperature | sensor_temperature | Temperature | Number:Temperature |
| Thermostat mode | thermostat_mode | thermostat_mode | Temperature | Number |
| Operating State | thermostat_state | thermostat_state | Temperature | Number |
| Setpoint (heating) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
Sensor (temperature)
Indicates the current temperature.
The sensor_temperature channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
Thermostat mode
Sets the thermostat.
The thermostat_mode channel is of type thermostat_mode and supports the Number item and is in the Temperature category.
The following state translation is provided for this channel to the Number item type -:
| Value | Label |
|---|---|
| 0 | Off |
| 1 | Heat |
| 2 | Cool |
| 3 | Auto |
| 4 | Aux Heat |
| 5 | Resume |
| 6 | Fan Only |
| 7 | Furnace |
| 8 | Dry Air |
| 9 | Moist Air |
| 10 | Auto Changeover |
| 11 | Heat Economy |
| 12 | Cool Economy |
| 13 | Away |
Operating State
Sets the thermostat operating state.
The thermostat_state channel is of type thermostat_state and supports the Number item and is in the Temperature category.
The following state translation is provided for this channel to the Number item type -:
| Value | Label |
|---|---|
| 0 | Idle |
| 1 | Heating |
| 2 | Cooling |
| 3 | Fan Only |
| 4 | Pending Heat |
| 5 | Pending Cool |
| 6 | Vent / Economiser |
Setpoint (heating)
Sets the thermostat setpoint.
The thermostat_setpoint channel is of type thermostat_setpoint and supports the Number:Temperature item and is in the Heating category.
Device Configuration
The device has no configuration parameters defined.
Association Groups
Association groups allow the device to send unsolicited reports to the controller, or other devices in the network. Using association groups can allow you to eliminate polling, providing instant feedback of a device state change without unnecessary network traffic.
The STZW402 supports 1 association group.
Group 1: Lifeline
The Lifeline association group reports device status to a hub and is not designed to control other devices directly. When using the Lineline group with a hub, in most cases, only the lifeline group will need to be configured and normally the hub will perform this automatically during the device initialisation. Reports state to the main controller
Association group 1 supports 1 node.
Technical Information
Endpoints
Endpoint 0
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_NO_OPERATION_V1 | |
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V1 | |
| COMMAND_CLASS_THERMOSTAT_MODE_V2 | |
| COMMAND_CLASS_THERMOSTAT_OPERATING_STATE_V1 | |
| COMMAND_CLASS_THERMOSTAT_SETPOINT_V2 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_DEVICE_RESET_LOCALLY_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1 | |
| COMMAND_CLASS_POWERLEVEL_V1 | |
| COMMAND_CLASS_ASSOCIATION_V1 | |
| COMMAND_CLASS_VERSION_V1 |
Documentation Links
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