Heatit (Thermo-Floor)

Heatit Z-Temp3 White

SKU: HEAE4512690

Quickstart

This is a
secure
Thermostat
for
Europe.

To run this device please insert fresh *2 AAA** batteries.

Please make sure the internal battery is fully charged.

1. Insert the batteries or alternatively connect the cable supplied with the Heatit Transformer 230VAC.
2. Mount the device directly on the wall or on a junction box. 
3. If using a power supply instead of batteries, connect the wires according to the description in Chapter Inclusion. Turn on the voltage. 
4. Set the primary controller in add mode (security/nonsecurity). 
5. Hold the Center button until “OFF” is shown in the display (approx. 5 seconds). 
6. Press the “+” button once to reach “CON”, and hold the middle button until the display shows a rotating pattern. 
7. The thermostat will display “INCL” when the thermostat is successfully added. 

Important safety information

Please read this manual carefully. Failure to follow the recommendations in this manual may be dangerous or may violate the law.
The manufacturer, importer, distributor and seller shall not be liable for any loss or damage resulting from failure to comply with the instructions in this manual or any other material.
Use this equipment only for its intended purpose. Follow the disposal instructions.

Do not dispose of electronic equipment or batteries in a fire or near open heat sources.

What is Z-Wave?

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.

Product Description

Heatit Z-Temp3 is a battery-operated thermostat designed for controlling waterbased heating systems. Used in combination with the Heatit Z-Water2, you can control your heating system through the Z-Wave”® network or via the buttons on the front panel. The thermostat has a user-friendly interface. Heatit Z-Temp3 has 3 modes: Heat, Cool, and Eco. The thermostat fits into System 55 frames, and may be mounted alongside other equipment such as e.g dimmers or light switches. Heatit Z-Temp3 can also be mounted directly on the wall or placed freely, e.g. on a shelf. Heatit Z-Temp3 can be set as a master thermostat. This means that you can set the setpoint and mode on one unit, and it will automatically send the setpoint and mode to other connected units. All communication between Heatit Z-Temp3 and the controlled device is 100% wireless. Heatit Z-Temp3 uses 2x AAA batteries, but you can also connect the device to an external power source. The Heatit Transformer 230VAC (45 126 48) is recommended for this purpose. Heatit Z-Temp3 can be associated with Heatit ZM Single Relay, other Z-Wave relays, Heatit ZM Thermostat, Heatit Z-TRM6 Thermostat and other Z-Wave devices to control other types of heating solutions. Heatit Z-Temp3 is a great choice for the restoration or renovation of existing buildings, as it is easy to install without the need for wiring. We recommend using multiple 230VAC devices to create a mesh network.

Prepare for Installation / Reset

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.

Reset to factory default

This device also allows to be reset without any involvement of a Z-Wave controller. This
procedure should only be used when the primary controller is inoperable.

Enter the menu by holding the Center button for about 5 seconds, navigate in the menu with the ”+” button til you see FACT. Press the Center button until you see “– –” blinking in the display, then hold for about 5 seconds to perform a reset. You may also initiate a reset by holding the Right and Center buttons for 55 seconds. When either of these procedures has been performed, the thermostat will perform a complete factory reset.
The device will display “RES” for 5 seconds while performing a factory reset. When “RES” is no longer displayed, the thermostat has been reset.

Safety Warning for Batteries

The product contains batteries. Please remove the batteries when the device is not used.
Do not mix batteries of different charging level or different brands.

Installation

CONNECTIONS
The Heatit Z-Temp3 can be connected to a 2.7 to 3.3VDC power supply via the optional cable, providing an alternative to using batteries. The cable is supplied with the Heatit Transformer 230VAC (Art. no. 45 126 48).
To access the batteries and power connector, or to mount the device, hold the sides of the display and gently pull outwards to detach the thermostat from the mounting plate.
INSTALLATION
Remove the thermostat from the frame and mounting plate. Insert the 2x AAA batteries in the thermostat or connect the connector on the back using the optional cable. The thermostat offers versatile installation options, allowing it to be mounted on a wall, on a junction box or placed at a preferred location. For wall mounting, attach the mounting plate using either screws or double-sided tape. If mounting on a junction box, use screws. Once the mounting plate is in place, carefully push the thermostat back onto the mounting plate.
Note! Be careful when installing the batteries, ensuring their polarity matches the indented markings on the plastic.

Inclusion/Exclusion

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.

Inclusion

1. Hold the Center button for 5 seconds.  The display will show “OFF”. 
2. Press the ”+” button once to see “CON” in the display. 
3. Start the add device process in your primary controller. 
4. Start the configuration mode on the thermostat by holding the Center button for approximately 2 seconds.

Exclusion

1. Hold the Center button for 5 seconds.  The display will show “OFF”. 
2. Press the ”+” button once to see “CON” in the display. 
3. Start the remove device process in your primary controller. 
4. Start the configuration mode on the thermostat by holding the Center button for approximately 2 seconds.

Product Usage

PRINCIPLES OF REGULATION
The thermostat uses temperature readings retrieved from the internal sensor to regulate the temperature. The thermostat will regulate the temperature using hysteresis or PWM, based on the setpoint temperature. To select either “HYST” or “PWM” you can find the “REG” menu option or use Parameter 5 “Regulation mode.
Hysteresis
Hysteresis will turn on and off the load based on the hysteresis value in comparison to the setpoint. You can make changes to the thermostat hysteresis. You may choose hysteresis values between 0.3″°C and 3.0″°C using Parameter 7. The default setting is 0.5″°C. When using waterbased heating we recommend a hysteresis of 1.0″°C.You may also change the hysteresis by entering the local settings menu and holding the Center button for 2 seconds when “REG” is displayed. Here you can choose values between 0.3 and 3.0.
Pulse-width modulation PWM With PWM regulation enabled, the thermostat will regulate based on duty cycles. The thermostat is turned on and off in percentage intervals of the cycle. The amount of time the relay will be on is based on how far the measured temperature is from the setpoint.
LOCAL SETTINGS MENU
To enter the settings menu, hold the Center button for 5 seconds. The display will display “OFF”. You are now in the settings menu. While in the settings menu, “SET” will be displayed in the bottom right of the display. You can now scroll up and down using the Left and Right buttons. Some options have submenus. To navigate the submenus, press the Center button once to enter or exit the submenu. Press the Left and Right buttons to find your desired value and hold the Center button for 2 seconds to confirm your selection. “STOR” will appear to indicate settings are stored.
TEMPERATURE SHOWN IN DISPLAY By default, the temperature shown on the display while in standby state is the setpoint. This may be altered with Parameter 8:”Temperature display”. It may also be changed by entering the local settings menu and holding the Center button for 2 seconds when “MODE” is displayed. You can choose between “SETT” and “RELT”. “SETT” is the Setpoint temperature and “RELT” is the real-time temperature. STANDBY AND MAIN SCREEN
When the thermostat remains untouched for a while, it will automatically go to the standby screen. The standby will by default show the setpoint temperature.    By pressing any button once, you will see the measured temperature. By pressing the Left or Right button multiple times, you will change the setpoint.
CALIBRATION If the temperature sensor readout is not correct, you can make minor changes to the temperature readout. The temperature readings can be calibrated by “±6″°C using Parameter 4. The calibration can also be performed from the menu using CAR. The adjusted value will be displayed in the controller/ gateway indicating what the thermostat uses for regulation.
BRIGHTNESS Using the menu choice “BR1”, the brightness of the display in Active state can be changed. “BR1” is also included in the device as Parameter 9 (BR1).
DISPLAY ON/OFF (DON/DOFF)
The thermostat has a display ON/OFF function which decides whether the display should turn completely off when in Standby. To enable/disable this function, hold the Left and Center buttons for 10 seconds. The display will show “DOFF” when the function is activated and “DON” when the function is disabled. When operating any button, the display will light up.
CHILD LOCK
The child lock function disables the buttons on the display, preventing local access and operation. It will show “LOCK” when attempting to operate it while the function is enabled. To enable or disable the function, hold the Left and Right buttons for 10 seconds. Enabling the function will show “LOCK” in the display, disabling the function will show “OPEN”.
OPEN WINDOW DETECTION OWD
Open Window Detection (OWD) is a function which will reduce the thermostat setpoint on detection of an open window. This happens when the temperature sensor registers a rapid temperature drop.When OWD is active, the setpoint is reduced to 5″°C in order not to waste energy. OWD will automatically be cancelled if OWD has been active for more than 1 hour, or if the temperature increases by 3″°C. OWD can also be cancelled manually by increasing/decreasing the setpoint with the Left and Right buttons.By default, OWD is not enabled. The feature may be enabled by selecting “OWD” from the menu. Choose between options “OFF” and “ON”. It can also be enabled by setting Parameter 18 (Open window detection) to 1.

ERROR CODES

• Err Adding fail. 
• Err1 Internal error. Most probably a faulty unit. Contact support. 
• Err2 Z-Wave error. Most probably a faulty unit. Contact support. 
• Err3 Internal error. Most probably a faulty unit. Contact support.

Node Information Frame

The Node Information Frame (NIF) is the business card of a Z-Wave device. It contains
information about the device type and the technical capabilities. The inclusion and
exclusion of the device is confirmed by sending out a Node Information Frame.
Beside this it may be needed for certain network operations to send out a Node
Information Frame. To issue a NIF execute the following action:

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.

Quick trouble shooting

Here are a few hints for network installation if things dont work as expected.

1. Make sure a device is in factory reset state before including. In doubt exclude before include.
2. If inclusion still fails, check if both devices use the same frequency.
3. Remove all dead devices from associations. Otherwise you will see severe delays.
4. Never use sleeping battery devices without a central controller.
5. Dont poll FLIRS devices.
6. Make sure to have enough mains powered device to benefit from the meshing

Association – one device controls an other device

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.

Association Groups:

Configuration Parameters

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.

Parameter 1: Disable buttons

Disable buttons, must be enabled through the parameter, or turned back on locally by holding the center and right button for 30 seconds until the display shows UNLK.

Size: 1 Byte, Default Value: 0

Parameter 2: Minimum temperature limit

Decides the lowest temperature allowed by the thermostat

Size: 2 Byte, Default Value: 50

Parameter 3: Maximum temperature limit

Decides the highest temperature allowed by the thermostat

Size: 2 Byte, Default Value: 400

Parameter 4: Calibration (CAR)

Manually calibrate sensor A “±6″°C

Size: 1 Byte, Default Value: 0

Parameter 5: Regulation mode (REG)

Choose between regulation modes PWM and Hysteresis.
Size: 1 Byte, Default Value: 0

Parameter 6: Thermostat state update interval

Set the time interval of how often the device updates Thermostat Setpoint set, Thermostat Mode set and Binary set to associated devices.

Size: 2 Byte, Default Value: 3600

Parameter 7: Temperature control hysteresis (HYST)

Choose the hysteresis used when regulation mode is set to HYST.

Size: 1 Byte, Default Value: 5

Parameter 8: Temperature display

Select what is shown on the display during Standby state.

Size: 1 Byte, Default Value: 0

Parameter 9: Active display brightness (BR1)

Configure the brightness of the display during active state.

Size: 1 Byte, Default Value: 10

Parameter 10: Temperature report interval

Set the time interval between consecutive temperature reports.

Size: 2 Byte, Default Value: 990

Parameter 11: Temperature report hysteresis

Set the change in temperature required to send a temperature report based on change.

Size: 1 Byte, Default Value: 10

Parameter 12: Humidity report interval

Set the time interval between consecutive humidity reports

Size: 2 Byte, Default Value: 990

Parameter 13: Humidity report hysteresis

Change in humidity required to send a report

Size: 1 Byte, Default Value: 25

Parameter 14: Heating setpoint

Set setpoint for Heating mode

Size: 2 Byte, Default Value: 210

Parameter 15: Cooling setpoint

Set setpoint for Cooling mode

Size: 2 Byte, Default Value: 250

Parameter 16: ECO setpoint

Set setpoint for ECO mode

Size: 2 Byte, Default Value: 180

Parameter 17: Operating Mode (MODE)

Set the thermostat mode.

Size: 1 Byte, Default Value: 1

Parameter 18: Open window detection

Choose to enable or disable the Open windows detection.

Size: 1 Byte, Default Value: 0

Technical Data

Supported Command Classes

• Basic
• Sensor Multilevel
• Thermostat Mode
• Thermostat Operating State
• Thermostat Setpoint
• Transport Service
• Association Grp Info
• Device Reset Locally
• Zwaveplus Info
• Supervision
• Configuration
• Manufacturer Specific
• Powerlevel
• Protection
• Firmware Update Md
• Battery
• Association
• Version
• Indicator
• Multi Channel Association
• Security
• Security 2

Explanation of Z-Wave specific terms

• Controller — is a Z-Wave device with capabilities to manage the network.
  Controllers are typically Gateways,Remote Controls or battery operated wall controllers.

• Slave — is a Z-Wave device without capabilities to manage the network.
  Slaves can be sensors, actuators and even remote controls.

• Primary Controller — is the central organizer of the network. It must be
  a controller. There can be only one primary controller in a Z-Wave network.

• Inclusion — is the process of adding new Z-Wave devices into a network.

• Exclusion — is the process of removing Z-Wave devices from the network.

• Association — is a control relationship between a controlling device and
  a controlled device.

• Wakeup Notification — is a special wireless message issued by a Z-Wave
  device to announces that is able to communicate.

• Node Information Frame — is a special wireless message issued by a
  Z-Wave device to announce its capabilities and functions.

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