HELTUN - Z-Wave+ Fan Coil thermostat (white glass and frame)
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  • HELTUN - Z-Wave+ Fan Coil thermostat (white glass and frame)
  • HELTUN - Z-Wave+ Fan Coil thermostat (white glass and frame)
  • HELTUN - Z-Wave+ Fan Coil thermostat (white glass and frame)
  • HELTUN - Z-Wave+ Fan Coil thermostat (white glass and frame)

HELTUN - Z-Wave+ Fan Coil thermostat (white glass and frame)



HE121401

The HELTUN fan coil thermostat is a programmable electronic room heating/cooling thermostat designed for flush mounting into most standard wall boxes. White color.

This product is no longer available for sale

IT’S YOUR COMFORT. TAKE CONTROL.

When considering Thermal Comfort, what aspects are the most important? Is it general room temperature? Heating or Cooling temperature? Conditioning and ventilation speed? Or maybe something else? Whatever the need, HELTUN guarantees to take care of it for you.

Elegance
Powerful, efficient and well-designed, HELTUN is the thinnest and most stylish thermostat on the market. Featuring a crystal-clear glass window, the 9mm thick casing is resistant to fire and short circuit.

Design
HELTUN integrates seamlessly into your interior design and is available in 24 combinations: 4 frame colours (Silver, Chrome, Black and White) and 6 glass types (White, Black, Yellow, Green, Red, Blue), you can choose any style that suits your taste.

Internal sensors
In addition to temperature control sensors, HELTUN thermostat also feature built-in humidity and light sensors.

Additional sensors that help you save energy
When an electronic device carries out its function, a certain amount of heat is generated. As a result, the ambient temperature is usually reported incorrectly, with merely a 1.5-2.0 degrees Celsius precision. HELTUN engineers added two additional internal sensors that consider excess heat generated from the device itself, whilst a special compensating software calculates the ambient temperature with an incredible 0.2-0.3 degrees Celsius precision.

Inputs & outputs
The main power input is 100-250VAC. It has 5 relay outputs each with max 5A load.

The switcher also has two independent inputs for relay channels which allow it to control systems with different power sources or to use outputs as dry contacts. E.g. to switch On/Off 220VAC light and control motorized valve with 24VDC power.

Input 1 with the required power source is for relay channels 1, 2 and 3, which can be loaded up to a max 15A.

Input 2 with the required power source is for relay channels 4 and 5, which can be loaded up to a max 10A.

Know how much energy you are using
With our HELTUN built-in power consumption logic you can monitor precisely how much energy was used during any particular day, week or month for each channel.

Just specify the consumption of the load in watts for each relay channel and the special logic will calculate total consumption relatively to the time since the output is in the ON state.

Controls
HELTUN thermostats have touch buttons which are super sensitive and react even before physical touch, in fact processing at 1-2mm distance The buttons are:

  • “SPEED” button to control the fan speed (cooling, heating or ventilation power).
  • "Mode" button to quickly change the operating mode of the thermostat (e.g. switch to economy mode or to comfort mode, etc.). Hold the Mode button to open settings menu that allows up to 20 various settings and parameters of the thermostat
  • "Time" button that allows you to quickly adjust the temperature for different times of the day.
  • “Climate” button – for selecting climate mode: Heating only, Cooling only, Heating and Cooling, Ventilation only
  • "+" and "-" buttons for adjusting the temperature

LCD Screen
HELTUN’s large LCD screen shows all the necessary information simultaneously and, unlike many other models, does not require any additional commands to access it. There is instant access to information from all sensors: ambient room temperature, air humidity, current temperature settings, thermostat operational mode, climate mode, fan speed, date and time.

Automatic screen brightness control seamlessly adjusts to the ambient light conditions, making it easy to read even in the dark.

Operating modes
COM and ECO modes constantly maintain the set temperature. The user can easily change the temperature set for each mode. To do this, simply press the "mode" button to select the desired mode, and use the "+" and "-" buttons to set the required temperature.

TIME mode allows to set a different temperature for Morning, Day, Evening and Night periods for each day of the week.

Climate Modes
In Heating & Cooling mode the thermostat will constantly maintain the desired temperature. If the ambient room temperature will be higher than the Set Temperature the device will go to the Cooling state. In case the room temperature drops the thermostat will go to the Heating state.

In Heating only mode the thermostat will go to Heating state if the ambient room temperature will be lower than the Set Temperature and will go to IDLE state if the room temperature is higher than that required.

In Cooling only mode the thermostat will go to Cooling state if the ambient room temperature will be higher than the Set Temperature and will go to IDLE state if the room temperature is lower than that required.

In Ventilation mode the thermostat will only ventilate.

Time Mode
Reduce your energy consumption up to 50% and help look after the environment by activating the TIME mode. Adjust temperature according to your habits by reducing it while you are away from home and increasing in the evenings and early mornings.

On average, people spend about 12-14 hours a day at home. The rest of the time the house is empty and only needs minimum heating. Consider 7/8 hours of sleeping time in the hours spent at home, keeping in mind that the optimal sleeping temperature is considered to be 18 degrees Celsius.

The thermostat can be set individually for time and temperature for morning, day, evening and night. For example, it can be assigned for Monday morning start at 7.00, then day temperature starting at 9.00 (when absent for work etc.), then evening starting at 18:00 (half an hour before occupants return). The night regime then begins at 23.00 (bedtime).

You can have separate temperature settings for all 4 periods. But this is not all - as temperature can be programmed for each day of the week - weekends can be handled differently.

Fan Speed
Fan Speed (heating, cooling or ventilation power) can be controlled manually or in Auto mode.

There are 4 speed levels – Off, Low, Medium, High.

In Auto mode the thermostat logic will automatically select the speed level regarding the difference of the desired temperature and ambient room temperature.

If the difference is less than 1.0C the thermostat will select Low speed level.
If the difference is in range 1.0C – 2.0C the thermostat will select Medium speed level.
If the difference is more than 2.0C the thermostat will select High speed level.

When the ambient room temperature reaches the required temperature, the thermostat will go to IDLE (fan off) state.

Hysteresis
Hysteresis defines when the system should switch the heating/cooling on or off when the temperature changes. For example, if the desired temperature is 25 ̊C and hysteresis value is set to 0.5 degrees, it will switch the heating on when the ambient temperature drops to 24.5 ̊C.

The higher your hysteresis value is set, the more energy you can save but at the same time the variations in your room temperature will be higher.

The factory default is 0.5 ̊C.

Safe & save
In case of a power cut or disconnection from the main power source the internal memory is not erased and on reconnection all your saved settings will be fully functional.

To prevent children from meddling with your thermostat settings, you can activate the special child-safe mode.

Z-Wave Plus S2 Certified
Connect your HELTUN devices to the Smart Home controlling system using the latest secure Z-Wave plus chip with new advanced Security 2 (S2) framework (AES 256 encryption method for data transfer).

The HELTUN thermostat is compatible with all Z-WAVE certified controllers and devices.

With the Z-Wave controller, you can manage all the functions of the thermostat via a mobile application, including temperature and mode change, viewing accurate energy consumption charts and much more.

Also, up to 10 separate devices can be connected to the thermostat. You can associate with the Heltun thermostat any Z-Wave compatible ON/OFF switcher or other thermostat and control different climate systems in the room, or even connect motion sensors and adjust the change of modes via identification of people and general movement inside the house.

FEATURES :

  • Inclusion/exclusion into/from z-wave network
  • Association control of 10 devices from network
  • 3 operation modes:
    • COM – Comfort mode
    • ECO – Energy saving mode
    • TIME – Time mode
  • 4 period temperature schedule for 7 days of the week
  • Choosing a temperature sensor for operation
    • Heating and Cooling
    • Heating only
    • Cooling only
    • Ventilation
  • Software energy consumption meter for each channel • Consumption meter reset
  • Temperature sensors calibration
  • Temperature set intervals: 4°C to 37°C
  • Temperature limiter
  • Choosing a temperature hysteresis
  • Choosing a degree (Celsius / Fahrenheit)
  • Adjustable LCD brightness: Auto or Manual
  • LCD standby mode
  • Child lock
  • Factory reset

TECHNICAL SPECIFICATIONS :

  • Front frame dimensions: 89x89x9mm
  • Back dimensions: 53x53x28mm
  • Material: Flame retardant plastic, tempered glass
  • Frame colors: White
  • Glass colors: White
  • LCD: 73x42mm, black with white icons
  • 6 sensitive capacitive touch buttons
  • Operating temperature: -10° – +60°
  • Power supply: 100V – 230VAC, 50Hz/60Hz
  • Power consumption: 2W
  • Maximum resistive load: 5A for each output channel
  • Relays life time: 100.000 switches
  • Internal ambient brightness sensor
  • Internal temperature sensor
    • Measurement range: -40°C to +125°C
    • Accuracy: ±0.5°C
  • Internal humidity sensor
    • Measurement range: 0 – 80%RH
    • Accuracy: ±3.0%RH
  • IP class: IP21
  • Z-Wave frequency: EU-868/869 MHz
  • Z-Wave SDK: V6.71
  • Z-Wave Plus module: ZM5202

HE121401

Data sheet

Type
Thermostat
Functions
Temperature
Technology
Z-Wave Plus
Compatible Fibaro HC2
Oui
Compatible Fibaro HC Lite
Oui
Compatible RFXCOM
Non
Compatible Myfox v1
Non
Compatible Myfox v2
Non
Power Supply
Main power
Thermostat Type
Programmable thermostat