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documentation |
Heatit Z-TRM 2 - ZWave |
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This describes the Z-Wave device Heatit Z-TRM 2, manufactured by ThermoFloor with the thing type UID of thermofloor_ztrm2_02_006.
This version of the device is limited to firmware versions 2.6 to 2.255
The device is in the category of HVAC, defining Air condition devices, Fans.
The Heatit Z-TRM 2 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.
- Floor sensor
- Built-in room sensor
- External room sensor
- Temperature limiter
- Weekly program/setback via gateway or pilot wire
- Multilevel sensor command class
- Firmware updates (OTA)
- Power metering
- LED-diode
- Can be used in connection with different NTC-sensors
- Lock mode/child lock
- Calibration
- 8 associations
- Supports encryption mode: S0, S2 Authenticated Class, S2 Unauthenticated Class
To include the thermostat to your home automation gateway, press Center (confirm) for 10 seconds.
The display will show OFF. Press Right (down) 4 times till you see Con in the display.
Now start add device in your home automation software.
Start inclusion mode by pressing Center (confirm) for approximately 2 seconds.
Adding mode is indicated in the display by some 'circling' LED segments in the display until the timeout occurs after 20 seconds or the module has been added in the network.
Confirmation will show Inc in the display. If inclusion fails, Err (error) will appear.
Leave programming mode by choosing ESC in the menu.
Your thermostat is ready for use with default settings.
To exclude the thermostat to your home automation gateway, press Center (confirm) for 10 seconds.
The display will show OFF. Press Right (down) 4 times till you see Con in the display.
Now start excluding device in your home automation software.
Start exclusion mode by pressing Center (confirm) for approximately 2 seconds.
Adding mode is indicated in the display by some 'circling' LED segments in the display until the timeout occurs after 20 seconds or the module has been excluded from the network.
Confirmation will show Ecl in the display. If exclusion fails, Err (error) will appear.
Leave programming mode by choosing ESC in the menu.
The following table summarises the channels available for the Heatit Z-TRM 2 -:
| Channel Name | Channel ID | Channel Type | Category | Item Type |
|---|---|---|---|---|
| Switch | switch_binary | switch_binary | Switch | Switch |
| Electric meter (volts) | meter_voltage | meter_voltage | Energy | Number |
| Electric meter (watts) | meter_watts | meter_watts | Energy | Number |
| Electric meter (kWh) | meter_kwh | meter_kwh | Energy | Number |
| Thermostat mode | thermostat_mode | thermostat_mode | Temperature | Number |
| Setpoint (furnace) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (heating) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| Setpoint (cooling) | thermostat_setpoint | thermostat_setpoint | Heating | Number:Temperature |
| P Setting | config_decimal | config_decimal | Number | |
| Display brightness | config_decimal | config_decimal | Number | |
| Energy saving mode setpoint | config_decimal | config_decimal | Number | |
| Switch 1 | switch_binary1 | switch_binary | Switch | Switch |
| Electric meter (volts) 1 | meter_voltage1 | meter_voltage | Energy | Number |
| Electric meter (watts) 1 | meter_watts1 | meter_watts | Energy | Number |
| Electric meter (kWh) 1 | meter_kwh1 | meter_kwh | Energy | Number |
| External sensor | sensor_temperature2 | sensor_temperature | Temperature | Number:Temperature |
| Floor sensor | sensor_temperature3 | sensor_temperature | Temperature | Number:Temperature |
| Sensor (temperature) 4 | sensor_temperature4 | sensor_temperature | Temperature | Number:Temperature |
Switch the power on and off.
The switch_binary channel is of type switch_binary and supports the Switch item and is in the Switch category.
Indicates the instantaneous voltage.
The meter_voltage channel is of type meter_voltage and supports the Number item and is in the Energy category. This is a read only channel so will only be updated following state changes from the device.
Indicates the instantaneous power consumption.
The meter_watts channel is of type meter_watts and supports the Number item and is in the Energy category. This is a read only channel so will only be updated following state changes from the device.
Indicates the energy consumption (kWh).
The meter_kwh channel is of type meter_kwh and supports the Number item and is in the Energy category. This is a read only channel so will only be updated following state changes from the device.
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 |
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.
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.
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.
Generic class for configuration parameter.
The config_decimal channel is of type config_decimal and supports the Number item.
Generic class for configuration parameter.
The config_decimal channel is of type config_decimal and supports the Number item.
Generic class for configuration parameter.
The config_decimal channel is of type config_decimal and supports the Number item.
Switch the power on and off.
The switch_binary1 channel is of type switch_binary and supports the Switch item and is in the Switch category.
Indicates the instantaneous voltage.
The meter_voltage1 channel is of type meter_voltage and supports the Number item and is in the Energy category. This is a read only channel so will only be updated following state changes from the device.
Indicates the instantaneous power consumption.
The meter_watts1 channel is of type meter_watts and supports the Number item and is in the Energy category. This is a read only channel so will only be updated following state changes from the device.
Indicates the energy consumption (kWh).
The meter_kwh1 channel is of type meter_kwh and supports the Number item and is in the Energy category. This is a read only channel so will only be updated following state changes from the device.
Indicates the current temperature.
The sensor_temperature2 channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
Indicates the current temperature.
The sensor_temperature3 channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
Indicates the current temperature.
The sensor_temperature4 channel is of type sensor_temperature and supports the Number:Temperature item and is in the Temperature category.
The following table provides a summary of the 25 configuration parameters available in the Heatit Z-TRM 2. Detailed information on each parameter can be found in the sections below.
| Param | Name | Description |
|---|---|---|
| 1 | Operation mode | Operation mode |
| 2 | Sensor mode | Sensor mode |
| 3 | Floor sensor type | Floor sensor type |
| 4 | Temperature control hysteresis (DIFF I) | Temperature control hysteresis (DIFF I) |
| 5 | Floor minimum temperature limit (FLo) | Floor minimum temperature limit (FLo) |
| 6 | Floor maximum temperature (FHi) | Floor maximum temperature (FHi) |
| 7 | Air minimum temperature limit (ALo) | Air minimum temperature limit (ALo) |
| 8 | Air maximum temperature limit (AHi) | Air maximum temperature limit (AHi) |
| 9 | FP mode P setting (PLo) | FP mode P setting (PLo) |
| 10 | Heating mode setpoint (CO) | Heating mode setpoint (CO) |
| 11 | Energy saving mode setpoint (ECO) | Energy saving mode setpoint (ECO) |
| 12 | P setting | P setting |
| 13 | Cooling setpoint (COOL) | Cooling setpoint (COOL) |
| 14 | Room sensor calibration | Room sensor calibration |
| 15 | Floor sensor calibration | Floor sensor calibration |
| 16 | External sensor calibration | External sensor calibration |
| 17 | Temperature display | Temperature display |
| 18 | Button brightness - dimmed state | Button brightness - dimmed state |
| 19 | Button brightness - active state | Button brightness - active state |
| 20 | Display brightness - dimmed state | Display brightness - dimmed state |
| 21 | Display brightness - active state | Display brightness - active state |
| 22 | Temperature report interval | Temperature report interval |
| 23 | Temperature report hysteresis | Temperature report hysteresis |
| 24 | Meter report interval | Meter report interval |
| 25 | Meter report delta value | Meter report delta value |
Operation mode
Value = 0, Off (default)
Value = 1, Heating mode
Value = 2, Cooling mode (not implemented)
Value = 11, Energy saving mode
The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Off. (default) |
| 1 | Heating mode |
| 2 | Cooling mode (not implemented) |
| 11 | Energy saving heating mode |
The manufacturer defined default value is 0 (Off. (default)).
This parameter has the configuration ID config_1_1 and is of type INTEGER.
Sensor mode
Value = 0, F-mode, floor sensor mode
Value = 1, A-mode, internal room sensor mode (default)
Value = 2, AF-mode, internal sensor and floor sensor mode
Value = 3, A2-mode, external room sensor mode
Value = 4, P-mode, power regulator mode
Value = 5, FP-mode, floor sensor and power regulator mode
The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | F-mode, floor sensor mode |
| 1 | A-mode, internal room sensor mode (default) |
| 2 | AF-mode, internal sensor and floor sensor mode |
| 3 | A2-mode, external room sensor mode |
| 4 | P-mode, power regulator mode |
| 5 | FP-mode, floor sensor and power regulator mode |
The manufacturer defined default value is 1 (A-mode, internal room sensor mode (default)).
This parameter has the configuration ID config_2_1 and is of type INTEGER.
Floor sensor type
- Value = 0, 10K-NTC (default)
- Value = 1, 12K-NTC
- Value = 2, 15K-NTC
- Value = 3, 22K-NTC
- Value = 4, 33K-NTC
- Value = 5, 47K-NTC The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | 10K-NTC (default) |
| 1 | 12K-NTC |
| 2 | 15K-NTC |
| 3 | 22K-NTC |
| 4 | 33K-NTC |
| 5 | 47K-NTC |
The manufacturer defined default value is 0 (10K-NTC (default)).
This parameter has the configuration ID config_3_1 and is of type INTEGER.
Temperature control hysteresis (DIFF I)
- Value = 0 - 30, 0.3C - 3.0C (default is 0.5C)
When using a water-based heating, the recommended hysteresis is a minimum of 1.0C Values in the range 0 to 30 may be set.
The manufacturer defined default value is 5.
This parameter has the configuration ID config_4_1 and is of type INTEGER.
Floor minimum temperature limit (FLo)
- Value = 50 - 400, 5.0C - 40.0C, default = 5.0C Values in the range 50 to 400 may be set.
The manufacturer defined default value is 50.
This parameter has the configuration ID config_5_2 and is of type INTEGER.
Floor maximum temperature (FHi)
- Value = 50 - 400, 5.0C - 40.0C, default = 40.0C) Values in the range 50 to 400 may be set.
The manufacturer defined default value is 400.
This parameter has the configuration ID config_6_2 and is of type INTEGER.
Air minimum temperature limit (ALo)
- Value = 50 - 400, 5.0C - 40.0C, default = 5.0C Values in the range 50 to 400 may be set.
The manufacturer defined default value is 50.
This parameter has the configuration ID config_7_2 and is of type INTEGER.
Air maximum temperature limit (AHi)
- Value = 50 - 400, 5.0C - 40.0C, default = 40.0C) Values in the range 50 to 400 may be set.
The manufacturer defined default value is 400.
This parameter has the configuration ID config_8_2 and is of type INTEGER.
FP mode P setting (PLo)
- Value = 0 - 9, default = 0 Values in the range 0 to 9 may be set.
The manufacturer defined default value is 0.
This parameter has the configuration ID config_9_1 and is of type INTEGER.
Heating mode setpoint (CO)
- Value = 50 - 400, 5.0C - 40.0C, default = 21.0C Values in the range 50 to 400 may be set.
The manufacturer defined default value is 210.
This parameter has the configuration ID config_10_2 and is of type INTEGER.
Energy saving mode setpoint (ECO)
- Value = 50 - 400, 5.0C - 40.0C, default = 18.0C Values in the range 50 to 400 may be set.
The manufacturer defined default value is 180.
This parameter has the configuration ID config_11_2 and is of type INTEGER.
P setting
- Value = 0 - 10, default = 2 Values in the range 0 to 10 may be set.
The manufacturer defined default value is 2.
This parameter has the configuration ID config_12_1 and is of type INTEGER.
Cooling setpoint (COOL)
- Value = 50 - 400, 5.0C - 40.0C, default = 21.0C Values in the range 50 to 400 may be set.
The manufacturer defined default value is 210.
This parameter has the configuration ID config_13_2 and is of type INTEGER.
Room sensor calibration
- Value = -40 - 40, -4.0V - 4.0C, default = 0.0C Values in the range -40 to 40 may be set.
The manufacturer defined default value is 0.
This parameter has the configuration ID config_14_1 and is of type INTEGER.
Floor sensor calibration
- Value = -40 - 40, -4.0C - 4.0C, default = 0.0C Values in the range -40 to 40 may be set.
The manufacturer defined default value is 0.
This parameter has the configuration ID config_15_1 and is of type INTEGER.
External sensor calibration
- Value = -40 - 40, -4.0C - 4.0C, default = 0.0C Values in the range -40 to 40 may be set.
The manufacturer defined default value is 0.
This parameter has the configuration ID config_16_1 and is of type INTEGER.
Temperature display
- Value = 0, Display setpoint temperature (default)
- Value = 1, Display calculated temperature The following option values may be configured -:
| Value | Description |
|---|---|
| 0 | Display setpoint temperature (default) |
| 1 | Display calculated temperature |
The manufacturer defined default value is 0 (Display setpoint temperature (default)).
This parameter has the configuration ID config_17_1 and is of type INTEGER.
Button brightness - dimmed state
- Value = 0 - 100, 0% - 100%, default = 50% Values in the range 0 to 100 may be set.
The manufacturer defined default value is 50.
This parameter has the configuration ID config_18_1 and is of type INTEGER.
Button brightness - active state
- Value = 0 - 100, 0% - 100%, default = 100% Values in the range 0 to 100 may be set.
The manufacturer defined default value is 100.
This parameter has the configuration ID config_19_1 and is of type INTEGER.
Display brightness - dimmed state
- Value = 0 - 100, 0% - 100%, default = 50% Values in the range 0 to 100 may be set.
The manufacturer defined default value is 50.
This parameter has the configuration ID config_20_1 and is of type INTEGER.
Display brightness - active state
- Value = 0 - 100, 0% - 100%, default = 100% Values in the range 0 to 100 may be set.
The manufacturer defined default value is 100.
This parameter has the configuration ID config_21_1 and is of type INTEGER.
Temperature report interval
- Value = 0, Reporting of temperature disabled
- Value = 1 - 32767, 1s - 32767s, default = 60s
Time interval between consecutive temperature reports.
Temperature reports can also be sent as a result of polling.
Values in the range 0 to 32767 may be set.
The manufacturer defined default value is 60.
This parameter has the configuration ID config_22_2 and is of type INTEGER.
Temperature report hysteresis
- Value = 1 - 100, 0.1C - 10.0C, default = 1.0C
The temperature report will be sent if there is a difference in temperature from the previous value reported,
defined in this parameter (hysteresis).
Temperature reports can also be sent as a result of polling.
Values in the range 1 to 100 may be set.
The manufacturer defined default value is 10.
This parameter has the configuration ID config_23_1 and is of type INTEGER.
Meter report interval
- Value = 0, Reporting of metering values is disabled
- Value = 1 - 32767, 1s - 32767s, default = 60s
Time interval between consecutive meter reports.
Meter reports can also be sent as a result of polling.
Values in the range 0 to 32767 may be set.
The manufacturer defined default value is 60.
This parameter has the configuration ID config_24_2 and is of type INTEGER.
Meter report delta value
- Value = 0 - 255, 0kWh - 25.5kWh, default = 1.0kWh
Delta value in kWh between consecutive meter reports.
Meter reports can also be sent as a result of polling.
Values in the range 0 to 255 may be set.
The manufacturer defined default value is 10.
This parameter has the configuration ID config_25_1 and is of type INTEGER.
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 Heatit Z-TRM 2 supports 5 association groups.
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.
Lifeline. (Normally used by the Z-Wave Controller)
Sends:
- Device Reset Notifications
- Thermostat Setpoint Reports
- Thermostat Mode Reports
Association group 1 supports 7 nodes.
Send Binary Switch Set commands representing the status of the internal relay.
Association group 2 supports 7 nodes.
Send Multilevel Sensor Reports for internal temperature sensor.
Association group 3 supports 7 nodes.
Send Multilevel Sensor Reports for external temperature sensor.
Association group 4 supports 7 nodes.
Send Multilevel Sensor Reports for floor temperature sensor.
Association group 5 supports 7 nodes.
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_NO_OPERATION_V1 | |
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SWITCH_BINARY_V1 | |
| COMMAND_CLASS_METER_V3 | |
| COMMAND_CLASS_THERMOSTAT_MODE_V1 | |
| COMMAND_CLASS_THERMOSTAT_SETPOINT_V1 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_DEVICE_RESET_LOCALLY_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_MULTI_CHANNEL_V2 | |
| COMMAND_CLASS_CONFIGURATION_V1 | |
| COMMAND_CLASS_MANUFACTURER_SPECIFIC_V1 | |
| COMMAND_CLASS_POWERLEVEL_V1 | |
| COMMAND_CLASS_FIRMWARE_UPDATE_MD_V1 | |
| COMMAND_CLASS_ASSOCIATION_V2 | |
| COMMAND_CLASS_VERSION_V2 | |
| COMMAND_CLASS_MULTI_CHANNEL_ASSOCIATION_V3 | |
| COMMAND_CLASS_SECURITY_V1 |
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SWITCH_BINARY_V1 | |
| COMMAND_CLASS_METER_V3 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_ASSOCIATION_V2 | |
| COMMAND_CLASS_MULTI_CHANNEL_ASSOCIATION_V3 |
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V1 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_ASSOCIATION_V2 | |
| COMMAND_CLASS_MULTI_CHANNEL_ASSOCIATION_V3 |
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V1 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_ASSOCIATION_V2 | |
| COMMAND_CLASS_MULTI_CHANNEL_ASSOCIATION_V3 |
| Command Class | Comment |
|---|---|
| COMMAND_CLASS_BASIC_V1 | |
| COMMAND_CLASS_SENSOR_MULTILEVEL_V1 | |
| COMMAND_CLASS_ASSOCIATION_GRP_INFO_V1 | |
| COMMAND_CLASS_ZWAVEPLUS_INFO_V1 | |
| COMMAND_CLASS_ASSOCIATION_V2 | |
| COMMAND_CLASS_MULTI_CHANNEL_ASSOCIATION_V3 |
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