HEATIT Z-TRM3 Electronic Thermostat User Guide
- June 6, 2024
- HEATIT
Table of Contents
Z-TRM3 Electronic Thermostat
HEATIT Z-TRM3
Installers manual
Firmware 4.0
01.03.20 Ver 2020-A
TABLE OF CONTENTS 1 Introduction 2 Statement regarding products from multiple manufacturers 3 Behavior within the Z-WaveTM network 4. Quick Start 5. Installation 5.1 Controls 6. Add/Remove 6.1 Method 1 Standard (manual) 6.2 Method 2 SmartStart (automatic) 7 Factory Reset 7.1 Startup 8 Principles of regulation 9 Programming thermostat 10 Temperature shown in display 11 Standby and main screen 12 Choice of sensor 13 Selecting the right Ohm value for your external floor sensor 14 Calibration 15 Brightness 16 Hysteresis (dIF) 17 Min/Max temperature settings 18 Fast functions from Standby / Main Screen 18.1 Display on/off – don/doF 18.2 Childlock – Lock 19 Error codes 20 Z-Wave QR- code / DSK 21 Security 22 Node Information Frame 23 Associations 24 Configuration parameters 25 Command class specifications 26 Product information
1. INTRODUCTION Heatit Z-TRM3 is an electronic thermostat for electrical
floor heating, designed to be mounted in a standard flush box. The thermostat
has a built-in Z-Wave chip that can be connected with Home Automation systems.
Heatit Z-TRM3 is equipped with a single-pole switch and fits into System 55
frames. The thermostat can withstand a load of max 16A /3600W at 230V. The
thermostat may be used for water based heating if the thermostat is linked to
the Heatit Z-Water.
NB! If the sensor mode is changed to A or AF mode then a room sensor
compensation process will start, which limits maximum power output to 75%. The
thermostat adapts to the environment within a few days. No internal sensor
calibration should be performed during the first few days.
2. STATEMENT REGARDING PRODUCTS FROM MULTIPLE MANUFACTURERS
Please read this before installation This device may be used with all devices
certified with the Z-Wave PlusTM certificate and should be compatible with
such devices produced by other manufacturers. Every primary controller is
different depending on the manufacturer, their target consumer and intended
use/application. Please review the functionalities implemented by the primary
controller you intend to use with our Z-Wave Plus certified device to ensure
that it provides the necessary controls to take full advantage of our
product’s capabilities.
3. BEHAVIOR WITHIN THE Z-WAVE NETWORK This device may be operated within any
Z-Wave network with Z-Wave-certified devices from other manufacturers. All
non-battery operated nodes within the network will act as repeaters regardless
of manufacturer to increase the reliability of the network. On delivery, the
device does not belong to any Z-Wave network. The device needs to be added to
an existing network to communicate with the other devices within it. Devices
may also be removed from a network. The add/remove processes are initiated by
the primary controller of the Z-Wave network.
The primary controller has a mode for adding or removing devices. Please refer
to your primary controller manual on how to set the primary controller in
add/remove mode. The device may only be added or removed from the network if
the primary controller is in add/remove mode.
4. QUICK START 1. Switch off the mains supply (disable the fuse). 2. Open the
wall switch box. 3. Connect wires according to the labeling described in
chapter 5 “Installation”. 4. After verifying the connections, switch the mains
supply back on. 5. Set the primary controller in add mode (security/non-
security). 6. Press and hold the center button until “OFF” is shown on the
display (approx. 10 seconds). 7. Press down button until you reach “CON”,
press and hold until the
display shows a rotating light pattern. 8. The thermostat will display “INC”
when the thermostat is
successfully added. NB! If adding/removing fails, Err (error) will appear.
5. INSTALLATION Installation must be done by a qualified electrician in accordance with the National Building codes. Before installation, disconnect any power to the thermostat mains. During installation of the thermostat, power to the thermostat must be disconnected AT ALL TIMES!
49,5mm
51,1mm 21,3mm 15,6mm
49,5mm
Z-TRM3 TF 058 Made in EU 16A 230V~
50/60HZ
IP21
SEENXSTOERRNSAEFLNLOSOORR
HEATING L
L
HNEATING N
5.1 CONTROLS Use e.g. a small slotted screwdriver. Start by carefully removing
the front cover by pushing the release springs. The front cover and the frame
may now be removed.
58,8mm
Release spring
MULTIREG® Z-WAVE
1: Left
2: Center
87mm
Connect the wires to the thermostat terminals: Use 1,5mm² or 2,5mm² according to load.
3: Right
HEATING (N)
Heating cable connection (Neutral)
N
Power connection (Neutral) 230V
L
Power connection (Live) 230V
HEATING (L)
Heating cable connection
FLOOR SENSOR NTC type (10, 12, 15, 22, 33 or 47k)
Default 10k
EXTERNAL SENSOR NTC type (10, 12, 15, 22, 33 or 47k)
Default 10k
Next, position the thermostat and mount it into the wall flush box using 2-4 screws. Position the frame over the flush box, then position and carefully press the front cover until it snaps in place. Check that the front cover has snapped in place properly on both sides. The front
cover should now fit firmly on all sides. In order to read the Power Metering,
the load needs to be connected to both heating L + N.
NOTE! The top cover has to be installed when the thermostat is connected to
the main power source. The thermostat is not a SELV product. All voltage parts
must be considered to be 230VAC.
6. ADD/REMOVE The primary controller/gateway has a mode for adding or
removing devices. Please refer to your primary controller manual on how to set
the primary controller in add/remove mode. The device may only be added or
removed from the network if the primary controller is in add/remove mode. When
the device is removed from the network, it will NOT revert to factory
settings.
There are two ways to add the Heatit Z-TRM3 to a Z-Wave network.
6.1 METHOD 1: STANDARD (MANUAL) 1. Press Center (confirm) for 10 seconds. The
display will show OFF. 2. Press Right (down) 5 times until you see Con on the
display. 3. Start the add/remove device process in your primary controller. 4.
Start the add/remove mode in the Heatit Z-TRM3 by pressing
Center (confirm) for approximately 2 seconds.
Adding/removing mode is indicated on the display by rotating LED segments on
the display. This lasts until the timeout occurs after 90 seconds, or until
the module has been added/removed in the network. Confirmation will show
Inc/EcL on the display. Exit programming mode by choosing ESC in the menu.
Your thermostat is now ready for use with default settings. NB! When the
thermostat is removed from the gateway, the parameters are not reset. To reset
the parameters, see Chapter 7: “Factory reset”. If adding/removing fails, Err
(error) will appear. Please perform a “remove device”process and try again. If
Err displays again, please see Chapter 7: “Factory reset”.
6.2 METHOD 2: SMARTSTART (AUTOMATIC) SmartStart enabled products can be added
into a Z-Wave network by scanning the Z-Wave QR-Code present on the product
with a controller providing SmartStart inclusion. No further action is
required and the SmartStart product will be added automatically within 10
minutes of being switched on in the network vicinity. The Z-Wave QR-Code
locations may be found in Chapter 20 “Z-Wave QR-Code/DSK”.
7. FACTORY RESET By pressing buttons Right and Center (down and confirm) for
20 seconds, the thermostat will perform a complete factory reset. NB! Please
use this procedure only when the primary controller/ gateway is missing or
otherwise inoperable. The device will display rES for 10 seconds while
performing a factory reset. When rES no longer is displayed, the thermostat
has been reset.
7.1 STARTUP AFTER POWERING UP THE THERMOSTAT FOR THE FIRST TIME, ALL
PARAMETERS WILL HAVE DEFAULT SETTINGS.
8. PRINCIPLES OF REGULATION Using Floor / External sensor (F, A2 or A2F-Mode) The thermostat uses temperature readings retrieved from the internal sensor or external wired sensor to regulate heating. When you have chosen a setpoint temperature, the thermostat will use an internal hysteresis to regulate the temperature. This hysteresis is adjustable. See Chapter 5 “Installation”.
Using Internal sensor (A-mode/AF mode) If you have a set point of 20°C, the
thermostat will use the full power until the temperature is 19°C. The
thermostat will then begin to regulate the output from 19°C with a 75% duty
cycle until it reaches 19,25°C. When the temperature has reached 19.5°C the
thermostat will use a 50% duty cycle, until it reaches 20°C, then the
thermostat turns off and repeats the process. For example, at a 75% duty cycle
it will turn ON for a total of 90
minutes and OFF for 30 minutes.
50% duty cycle
20 min.
20 min.
20 min.
75% duty cycle
30 min.
2 hrs. 30 min.
30 min.
2 hrs.
9. PROGRAMMING THE THERMOSTAT To activate the programming mode, press Center
(confirm) for 10 seconds. The display will show OFF. You are now in
programming mode. To scroll up and down in the menu, use buttons 1 and 3 (left
and right) to navigate. To enter the submenu, press Center (confirm). Always
confirm your setting by pressing Center (confirm) for 2 seconds. Sto will
appear to indicate saved settings.
10. TEMPERATURE SHOWN IN DISPLAY By default, the temperature shown on the
display is the setpoint. This may be altered with parameter 13: “Temperature
display”. You may calibrate the sensor values ±4 degrees using parameters 10
to 12.
11. STANDBY AND MAIN SCREEN When the thermostat remains untouched for a
while, it will automatically revert to the standby screen. The standby screen
will by default show the setpoint temperature. By pressing any button once,
you will see the measured temperature. By pressing the left or right (up or
down) button one more time, you will change the setpoint.
Menu structure OFF Turns the thermostat off.
Sensors:
CHOICE OF SENSORS
F
Depending on your choice of sensors, the menu
will change.
SEn Select the right Ohm value for your external/floor sensor.
NTC type (10, 12, 15, 22, 33 or 47k). Default 10k.
CAE Calibration for external sensor.
CAF Calibration for floor sensor.
CAr
Calibration for internal sensor.
br1
The display brightness may be adjusted in this menu.
Con Activation of inclusion/exclusion mode.
dIF
Hysteresis.
ALo Setting lowest allowed temperature (limitation).
(Air sensor)
AHI
Setting highest allowed temperature (limitation).
(Air sensor)
Flo
Setting lowest allowed temperature (limitation).
(Floor sensor)
FHI
Setting highest allowed temperature (limitation).
(Floor sensor)
A2L Setting lowest allowed temperature (limitation).
(A2 air sensor)
A2H Setting highest allowed temperature (limitation).
(A2 air sensor)
ESC
Escape exit programming menu.
12. CHOICE OF SENSOR The thermostat has a range of choices when it comes to sensors. To access the menu, press Center (confirm) for 10 seconds, then press Right (down) once. An A will appear on the display. Then press Center (confirm) again and choose modes while moving up and down with buttons Left or Right:
F
Floor sensor
A
Internal sensor
AF
Internal sensor + Floor sensor
A2
External room sensor
A2F External room sensor + Floor sensor
When you have chosen sensor mode, press the Center (confirm) button. If you choose F without having a floor sensor connected, Er4 will be shown on the display. If you choose A2 or A2F and there is no external sensor installed, Er5 will be displayed on the screen. NOTE: Wooden floors require that a floor sensor is connected in order to limit the floor temperature to a maximum of 27°C (in accordance with specifications from most wooden floor manufacturers).
13. SELECTING THE RIGHT OHM VALUE FOR YOUR EXTERNAL FLOOR SENSOR
The following values are available: NTC type (10, 12, 15, 22, 33 or 47k).
Default 10k. Confirm with the Center (confirm) button. You can not combine two
types of NTC sensors.
14. CALIBRATION (CAr, CAF, CAE Parameters 10, 11, 12) Using Floor /
External sensor (F, A2 or A2F-mode) In this mode, you may adjust the displayed
temperature. If the Temperature sensor is not calibrated properly, you can
make minor changes to the temperature readout. You can calibrate the measured
temperature by up to ±4°C.
You may later adjust the temperature recorded by the sensor using in the menu
structure or using parameters.
SENSOR TYPE
Internal Sensor Floor Sensor External Sensor
CALIBRATION FROM MENU STRUCTURE CAr CAF CAE
PARAMETER
10 11 12
15. BRIGHTNESS Use Left and Right (up and down) buttons to adjust the brightness level from 0 to 9. Confirm with the Center (confirm) button.
16. HYSTERESIS (dIF) In this mode, you can make changes to the thermostat hysteresis. You may change the hysteresis from 0,3°C up to max 3,0°C. Confirm with the Center (confirm) button. The Default setting is 0,5°C. When using water based heating, the recommended hysteresis is a minimum of 1,0°C. This only applies when using a floor sensor or an external sensor.
17. MIN/MAX TEMPERATURE SETTINGS
Flo
Min Floor temperature
FHI
Max Floor temperature
ALo Min Air/room temperature
AHI
Max Air/room temperature
Confirm with Center (confirm)
ESC
Leaving programming mode.
Confirm with the Center (confirm) button.
18. FAST FUNCTIONS FROM STANDBY / MAIN SCREEN This is a list of some functions that you may use without entering the menu structure. From standby modus you may do the following;
18.1 DISPLAY ON/OFF (don/doF) Activate by pressing the Left and Center (up and
confirm) buttons for 10 seconds. The display light is temporarily activated if
one of the buttons is pushed.
In case doF is activated, the screen will be blank (may be used if installed
where people are sensitive to the display light). When touching the display,
the screen lights up.
18.2 CHILD LOCK (LOC) By pressing the Left and Right (up and down) buttons for 10 seconds, child lock will be activated, and no changes can be made. Trying to make changes causes the LOC text to appear on the display. Child lock is deactivated by pressing Left and Right (up and down) buttons for 10 seconds. OPn will appear on the display.
19. ERROR CODES
Err
Adding fail
See Chapter 6.1 “Add/Remove”.
Er1
Internal error
Contact your local dealer.
Er2
Z-Wave error
Contact your local dealer.
Er3
Internal error
Contact your local dealer.
Er4
Floor sensor error
You have chosen F, AF or A2F sensor mode without having a
floor sensor connected, or the sensor may be damaged.
Er5
External sensor error
You have chosen A2 or A2F, and there are no external
sensors installed or the sensor may be damaged.
20. Z-WAVE QR-CODE / DSK The QR-Code is needed when including a device using
S2 security or SmartStart. The Z-Wave DSK can be found in the QR-Code which is
located in 3 locations; 1. On the product box. 2. On the physical product,
placed on the black plastic underneath
the front. 3. On the PCB internally.
21. SECURITY S2 security enhances Z-Wave Plus with an additional layer of AES 128-bit encryption of the wireless Z-Wave communication to prevent hacking and man-in-middle attacks on the home network. This device supports S2 and has a Z-Wave DSK QR-Code label that may be used when the module is added to the Z-Wave home network. The primary controller will ask for a 5-digit code, which can be found underneath the QR-Code. The primary controller will then ask you to confirm the rest of the code that is contained in the QR-Code.
22. NODE INFORMATION FRAME The node information frame is the “business card” of a Z-Wave device. It contains information about the device type and its technical features. The add and remove procedure of the device is confirmed by sending out a node information frame. Besides this, it may be necessary for certain network operations to send out a node information frame.
23. ASSOCIATIONS Z-Wave devices interact with other Z-Wave devices. The relationship between one device controlling another device is called an association. In order to control a subordinate device, the controlling device needs to maintain a list of devices that will receive controlling commands. These lists are called “Association Groups”. They are always related to the specific event triggered (e.g., sensor reports). In case the event is triggered, all devices stored in the respective association group will receive a joint wireless command.
SETTING AND REMOVING ASSOCIATIONS Associations may be assigned and removed via Z-Wave commands. Please refer to your primary controller/Z-Wave gateway for more information.
MULTICHANNEL SUPPORT Heatit Z-TRM3 has support for the Multichannel Command Class. This allows the thermostat to be perceived as many devices by the primary controller, where each of the devices has association groups in order to send information to other Z-Wave devices. See the chapter concerning “Association Groups” for more information. Commands sent to each logical device will be interpreted according to the description in the section “Supporting Command Classes”.
NO MULTICHANNEL SUPPORT If the primary controller or the Z-Wave devices to be associated with Heatit Z-TRM3 do not support the Multichannel Command Class (Multichannel encapsulation), only the association groups in the root device are accessible. This device contains 5 association groups. See Chapter 23 concerning “Association Groups” for more information. The root device is the actual thermostat device.
ASSOCIATION GROUPS WITH MULTICHANNEL SUPPORT When used in a system with Multichannel support:
THERMOSTAT DEVICE 1 Group 1
Group 2
THE MAIN THERMOSTAT DEVICE
Lifeline. (Normally used by the Z-Wave Controller) Sends: -Thermostat Setpoint
Reports -Thermostat Mode Reports -Thermostat Operating State -Meter Reports
Max. nodes in group: 5
Send Binary Switch Set commands representing the status of the internal relay.
Max. nodes in group: 5
MULTILEVEL SENSOR DEVICE 2 Group 1
Group 2
DEVICE FOR INTERNAL ROOM TEMPERATURE SENSOR
Lifeline Send Multilevel Sensor Reports. Max. nodes in group: 5
Send Multilevel Sensor Reports. Max. nodes in group: 5
MULTILEVEL SENSOR DEVICE 3 Group 1
Group 2
DEVICE FOR EXTERNAL ROOM TEMPERATURE SENSOR
Lifeline Send Multilevel Sensor Reports. Max. nodes in group: 5
Send Multilevel Sensor Reports. Max. nodes in group: 5
MULTILEVEL SENSOR DEVICE 4 Group 1
Group 2
DEVICE FOR FLOOR SENSOR
Lifeline Send Multilevel Sensor Reports. Max. nodes in group: 5
Send Multilevel Sensor Reports. Max. nodes in group: 5
ASSOCIATION GROUPS WITHOUT MULTICHANNEL SUPPORT When used in a system without Multi Channel support:
THERMOSTAT DEVICE Group 1 Lifeline
Group 2 State of relay ON/OFF Group 3 Internal sensor Group 4 External sensor
Group 5 Floor sensor
THE MAIN THERMOSTAT DEVICE
Lifeline. (Normally used by the Z-Wave Controller) Sends: – Device Reset
Notifications. – Thermostat Setpoint Reports – Thermostat Mode Reports –
Thermostat Operating State – Basic Reports – Meter Reports Max. nodes in
group: 5
Send Binary Switch Set commands representing the status of the internal relay.
Max. nodes in group: 5
Send Multilevel Sensor Reports for internal temperature sensor. Max. nodes in
group: 5
Send Multilevel Sensor Reports for external room temperature sensor. Max.
nodes in group: 5
Send Multilevel Sensor Reports for floor sensor. Max. nodes in group: 5
24. CONFIGURATION PARAMETERS Z-Wave products are supposed to work out of the box after inclusion. Some device configuration may, however, alter the functionality to better serve user needs or unlock further enhanced features.
Parameter 1, Parameter Size 1. Operation mode
VALUE
DESCRIPTION
0
Off
1
Heating mode (Default)
Parameter 2, Parameter Size 1. Sensor mode
VALUE
DESCRIPTION
0
F-mode, floor sensor mode
1
A-mode, internal room sensor mode (Default)
2
AF-mode, internal room sensor with floor limitation
3
A2-mode, external room sensor mode
4
A2F-mode, external sensor with floor limitation
Parameter 3, Parameter Size 1. Floor sensor type
VALUE
DESCRIPTION
0
10K NTC (Default)
1
12K NTC
2
15K NTC
3
22K NTC
4
33K NTC
5
47K NTC
Parameter 4, Parameter Size 1. Temperature control hysteresis (diF)
VALUE
DESCRIPTION
3 to 30
0.3°C to 3.0°C. Default is 5 (0.5°C)
Parameter 5, Parameter Size 2. Floor minimum temperature limit (Flo)
VALUE
DESCRIPTION
50 to 400
5.0°C to 40.0°C. Default is 50 (5.0°C)
Parameter 6, Parameter Size 2. Floor maximum temperature limit (FHi)
VALUE
DESCRIPTION
50 to 400
5.0°C to 40.0°C. Default is 400 (40.0°C)
Parameter 7, Parameter Size 2. Air (A2) minimum temperature limit (ALo)
VALUE
DESCRIPTION
50 to 400
5.0°C to 40.0°C. Default is 50 (5.0°C)
Parameter 8, Parameter Size 2. Air (A2) maximum temperature limit (AHi)
VALUE
DESCRIPTION
50 to 400
5.0°C to 40.0°C. Default is 400 (40.0°C)
Parameter 9, Parameter Size 2. Heating mode setpoint
VALUE
DESCRIPTION
50 to 400
5.0°C to 40.0°C. Default is 210 (21.0°C)
Parameter 10, Parameter Size 1. Room sensor calibration (A)
NB. To set a negative value, use 256 and subtract the desired value.
VALUE
DESCRIPTION
-60 to 60
-6.0°C to 6.0°C. Default is 0 (0.0°C)
Parameter 11, Parameter Size 1. Floor sensor calibration
NB. To set a negative value, use 256 and subtract the desired value.
VALUE
DESCRIPTION
-60 to 60
-6.0°C to 6.0°C. Default is 0 (0.0°C)
Parameter 12, Parameter Size 1. External sensor calibration
NB. To set a negative value, use 256 and subtract the desired value.
VALUE
DESCRIPTION
-60 to 60
-6.0°C to 6.0°C. Default is 0 (0.0°C)
Parameter 13, Parameter Size 1. Temperature display
Selects which temperature is shown on the display. Refer to Chapter 11 “Standby and main screen”.
VALUE
DESCRIPTION
0
Display setpoint temperature (Default)
1
Display measured temperature
Parameter 14, Parameter Size 1. Button brightness dimmed state
Configure the brightness of the buttons in dimmed state.
VALUE
DESCRIPTION
0 to 100
0 to 100% (Default 50%)
Parameter 15, Parameter Size 1. Button brightness active state
Configure the brightness of the buttons in active state
VALUE
DESCRIPTION
0 to 100
0 to 100% (Default 100%)
Parameter 16, Parameter Size 1. Display brightness dimmed state
Configure the brightness of the display in dimmed state.
VALUE 0 to 100
DESCRIPTION 0 to 100% (Default 50%)
Parameter 17, Parameter Size 1. Display brightness active state
Configure the brightness of the display, in active state.
VALUE 0 to 100
DESCRIPTION 0 to 100% (Default 100%)
Parameter 18, Parameter Size 2. Temperature report interval
Time interval between consecutive temperature reports. Temperature reports can also be sent as a result of polling.
VALUE
DESCRIPTION
30 to 32767
30 seconds to 32767 seconds. Default is 60 seconds
Parameter 19, Parameter Size 1. Temperature report hysteresis
The temperature report will be sent if there is a difference in temperature value from the previous value reported, defined in this parameter (hysteresis). Temperature reports can also be sent as a result of polling.
VALUE
DESCRIPTION
1 to 100
0.1°C to 10.0°C. Default is 10 (1.0°C)
Parameter 20, Parameter Size 2. Meter report interval
Time interval between consecutive meter reports. Meter reports can also be sent as a result of polling.
VALUE
DESCRIPTION
30 to 32767
30 seconds to 32767 seconds. Default is 90 seconds
Parameter 21, Parameter Size 1. Meter report delta value
Delta value in kWh between consecutive meter reports. Meter reports can also be sent as a result of polling.
VALUE
DESCRIPTION
0
Reporting meter based on change is disabled
0 to 255
A delta value of 0 to 25.5 kWh will result in a metering report. Default is 10 (1.0 kWh)
25. COMMAND CLASS SPECIFICATIONS SUPPORTED COMMAND CLASSES
The following table lists all Command Classes supported by the Z-Wave device.
The device supports both S0, S2 Authenticated security and S2 Unauthenticated
security.
INSECURE INCLUSION
INSECURE ON SECURE INCLUSION
SECURE ON SECURE INCLUSION
Z-Wave Plus Information v2
Yes
Yes
Association v2
Yes
Yes
Association Group Information v1 Yes
Yes
Multilevel Sensor v5
Yes
Yes
Multichannel Association v3
Yes
Yes
Multichannel v4
Yes
Yes
Transport Service v2
Yes
Yes
Version v3
Yes
Yes
Manufacturer Specific v2
Yes
Yes
Device Reset Locally v1
Yes
Yes
Powerlevel v1
Yes
Yes
Security v1
Yes
Yes
Security 2 v1
Yes
Yes
Supervision v1
Yes
Yes
Configuration v3
Yes
Yes
INSECURE INCLUSION
INSECURE ON SECURE INCLUSION
SECURE ON SECURE INCLUSION
Firmware Update v5
Yes
Yes
Thermostat Setpoint v3
Yes
Yes
Thermostat Mode v3
Yes
Yes
Thermostat Operating State v1
Yes
Yes
Basic v2
Yes
Yes
Meter v3
Yes
Yes
SUPPORTED COMMAND CLASSES Besides the mandatory command classes, Heatit Z-TRM3
has support for the following command classes: Basic Command Class A Basic
command to the root endpoint or endpoint 1 will change the Thermostat Mode.
Uses the following values: 0x00 = OFF (Thermostat regulation is deactivated)
0x01 = Heating Mode (Thermostat regulation is active)
Binary Switch Command Class Sends Binary Switch commands to other devices when
the internal relay is switched. It used to control other slave relay devices.
Uses the following values: 0x00 = OFF 0xFF = ON
Thermostat Setpoint Command Class When a Thermostat Setpoint Set command is
received by the root device, it sets the chosen setpoint for heating mode.
Thermostat Mode It is possible to change the operating mode of the thermostat
by sending a Thermostat Mode Set command. The accessible operating modes are:
0x00 = OFF (Thermostat regulation is deactivated) 0x01= Heating Mode
(Thermostat regulation is active)
Thermostat Operating State The thermostat reports the operating state of the
internal relay using this command class. 0x00 = Idle (Relay is turned OFF)
0x01= Heating (Relay is turned ON)
Meter Command Class The thermostat supports Meter Command Class Get, and the thermostat will only respond on supported electric meter scales: kWh (accumulated), Watt (instant) and Volt (instant). The thermostat will report when asked: Rate import:Import (0x01) Meter type: Electric meter (0x01) Precision: 1 decimal (0x01)
PRECISION (VALUE) 1 decimal (0x01) 2 decimals (0x01) 1 decimal
SCALE SUPPORTED (VALUE) kWh (0x01) W (0x02) V (0x04)
SIZE 4 4 2
THERMOSTAT DEVICE 1 Supported Command Classes Association (version 2) Z-Wave
Plus Information (version 2) Association (version 2) Association Group
Information (version 3) Multichannel Association (version 3) Supervision
(version 1) Security (version 1) Security 2 (version 1) Thermostat Setpoint
(version 3) Thermostat Mode (version 3) Thermostat Operating State (version 1)
Controlled Command Classes Switch Binary (version 1) Meter (version 3)
MULTILEVEL SENSOR DEVICE 2 Supported Command Classes Z-Wave Plus Information
(version 2) Association (version 2) Association Group Information (version 3)
Multichannel Association (version 3) Supervision (version 1) Security (version
- Security 2 (version 1) Multilevel Sensor (version 5)
Controlled Command Classes Multilevel Sensor (version 5)
MULTILEVEL SENSOR DEVICE 3 Supported Command Classes Z-Wave Plus Information (version 2) Association (version 2) Association Group Information (version 3) Multichannel Association (version 3) Supervision (version 1) Security (version - Security 2 (version 1) Multilevel Sensor (version 5)
Controlled Command Classes Multilevel Sensor (version 5)
MULTILEVEL SENSOR DEVICE 4 Supported Command Classes Z-Wave Plus Information (version 2) Association (version 2) Association Group Information (version 3) Multichannel Association (version 3) Supervision (version 1) Security (version - Security 2 (version 1) Multilevel Sensor (version 5)
Controlled Command Classes Multilevel Sensor (version 5)
PRODUCT INFO HEATIT Z-TRM3
FUNCTIONS
· Floor sensor
· Firmware update (OTA)
· Internal room sensor
· Power metering
· External room sensor
· Relay status LED
(connected by cable)
· Single pole switch
· Temperature limiter
· Lock mode/child lock
· SmartStart
· Calibration
· Weekly program/
· 5 associations
setback via gateway
· Temperature read out in gateway
· Supports encryption mode: S0, S2 Authenticated
Class, S2 Unauthenticated Class
This product is a security-enabled Z-Wave Plus product with encryption. The product must be used with a security-enabled Z-Wave Controller in order to fully utilize the product.
TECHNICAL DATA
Protocol Chip Rated voltage Max load
Max current Power consumption Ambient temperature Temperature range Hysteresis
Compatible with NTC sensors with values IP Code Approvals
Z-Wave – 868,4MHz Z-Wave 500 chip 230V 50/60Hz 3600W (resistive load) 750W
self-limiting heating cable 16A <2,0W 0°C to 40°C (during operation) 5°C to
40°C 0,3°C to 3,0°C (default 0,5°C)
10, 12, 15, 22, 33 and 47 k @ 25°C IP 21 Z-Wave Plus, CE, EN 60730-1, EN
60730-2-9, EMC 2014/30EU, RoHS 2011/65/EU, LVD 2014/35/EU
Approved for use in bathrooms.
TERMINAL Use 1,5mm² or 2,5mm² according to load.
MAINTENANCE The product is maintenance-free, but must not be covered.
ART. NO. PRODUCT
COLOR
Z-WAVE FREQUENCY
54 305 99 Heatit Z-Trm3 thermostat 3600W 16A White RAL 9003 EU 868,4MHz
54 304 46 Plastic kit for Heatit (front and frame) Black RAL 9011
Heatit Controls AB can not be held liable for
typographical errors, other errors or omittances in our information.
Product specifications may change without further notice.
All electrical installations must be carried out by a
licensed electrician.
The product must be installed in accordance with national building codes and
our installers manual.
Heatit Controls AB l Läkarvägen 4, 454 31 BRASTAD, SWEDEN Phone: +47 61 18 77 77 l post@heatit.com www.heatit.com
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>