ILLONA HT330S Wired Room Thermostat
Program your home temperature in advance with ILLONA HT330S weekly programmable room thermostat1. ILLONA HT330S Wired Room Thermostat, which you can program to any temperature on any day and time, provides maximum energy savings.
You can maximize your comfort and reduce your energy costs by programming your room thermostat, which has a stylish design with touch buttons.


Your room thermostat controls the temperature of your living space in a precise and balanced manner. By continuously measuring the ambient temperature, it prevents your heating and cooling unit from running unnecessarily while keeping your home steadily at the desired comfort level.
With its wired design, it provides reliable communication and offers a long-lasting, stable solution for fixed installation areas. By improving energy efficiency and preventing unnecessary fuel consumption, it enhances comfort while also delivering savings.
Illuminated Display
4 Different Mode Options
You can choose the most suitable mode for your situation with 4 different modes of your smart room thermostat and manage the temperature of your home.
You can use your room thermostat in manual mode without changing your weekly program and mode settings.
Comfort Mode
Economy Mode
Holiday Mode
Program Mode
Hysteresis Setting
The room thermostat hysteresis setting determines how often or with how many degree differences the room thermostat will attempt to reach the desired temperature value. The hysteresis setting can be described as the operating sensitivity setting. The factory operating sensitivity of Room Thermostats is 0.5oC. This setting determines the difference between the set temperature on the room thermostat and the current temperature in the room. Operating sensitivity can be changed with hysteresis positive and hysteresis negative settings.
*When the operating sensitivity is 0.5oC, if you set the desired temperature to 23.0oC, your heating unit stops when the room temperature rises to 23.5oC, and your heating unit starts when it drops to 22.5oC.
SET TEMPARATURES ACCORDING TO YOUR PREFERENCE WITH DAILY OR WEEKLY ADJUSTMENTS VIA PROGRAM MODE
Daily and Weekly Programming
You can program your Room Thermostat with 7 different daily schedules in the period between P0-P6 for the desired time and temperature on a daily and weekly basis.
For example, you can automatically increase the temperature in the morning and decrease it at night. This offers a great way to save energy and increase your comfort.
Easy Switching between Heating/Cooling Modes
You may need to adjust the temperature of your home according to the seasons. You may want to enjoy warmth in winter and coolness in summer. The smart room thermostat is designed to give you the best comfort for every season.
You can quickly and easily switch between heating and cooling modes with a single touch on your room thermostat.
Room Thermostat Manual Use
For instant temperature change, you can use your programmable room thermostat manually with the temperature adjustment buttons. Your weekly program or mode settings will not change in manual use.
Wired Room Thermostat
Wired room thermostat communicates with the heating unit via a cable. It is usually mounted on the wall. We recommend placing it in a central location where there is not much air circulation.
Touch Buttons and Key Lock Feature
There is an automatic key lock function to prevent unintentional contact with the touch buttons. In order to remove the key lock, press and hold the “On/Off” button for 3 seconds.
Technical Data