The room thermostat with a large LCD display and simple operation is perfect for controlling gas or oil heating systems, floor and electric heating and zone systems . In addition, it can also be used in refrigeration applications. It combines elegant design and easy user interface with economy and high functionality.

For its operation , the thermostat requires 2 AA alkaline batteries , with which it lasts 2-4 years, and warns if the batteries are low. The thermostat can be mounted on the installation box or directly on the wall and is intended for fixed connection only.

Large display

The large display with contrast resolution offers easy readability and displays more information. Large characters will be appreciated especially by people with poor eyesight. In addition to the current temperature, it is also possible to set the display of the desired temperature.

Easy operation

The desired temperature can be set with the arrow keys on the right side of the display. The temperature is half a degree.

Power button and frost protection

If we no longer need the thermostat switched on, it is possible to switch it off by holding down the power button for 2 seconds. After switching it off, the frost protection switches on automatically (adjustable between 5 and 16 degrees). Even the frost protection can be switched off in the installation mode of the thermostat, so it will be completely switched off.

Installation mode

The thermostat has several parameters that each user can set according to their preferences. Settings can be made by pressing a certain sequence of buttons. Adjustable parameters are:

• minimum relay closing time
• number of cycles per hour
• proportional bandwidth
• measured temperature compensation
• upper limit of the desired temperature setting
• lower limit of the desired temperature setting
• choice between heating / cooling mode
• frost protection temperature setting
• electric heating input
• reset all parameters to factory settings

Save settings to NVRAM

All thermostat settings are stored in its NVRAM memory, which retains them even when the batteries are removed and the power supply is interrupted.

Advanced self-learning TPI control

The thermostat uses a self-learning time-proportional control algorithm based on "fuzzy logic". As a result, the response is faster and shows better results at steady state. The temperature control is thus very precise and increases the rate of energy savings.