TECH
4
II. Description of the device
EU-290 room regulator is intended for controlling the heating device (e.g. gas, oil or electric furnace
or the CH boiler controller). Its main task is to maintain the pre-set temperature in the flat by
sending a signal to the heating device (contact opening) when the desired temperature is reached.
Advanced software enables the regulator to fulfil a wide range of functions:
maintaining the pre-set room temperature
manual mode
day/night program
weekly control
Controller equipment:
touch buttons
front panel made of 3mm glass
built-in temperature sensor
batteries
Controller versions:
v1 – wired, without backlight.
v2 – wireless, with temporary backlight. It may be optionally equipped with a wireless
external sensor. This controller version cooperates with an additional signal receiver,
installed near the heating device.
v3 – wired, with temporary backlight.
v4 – wireless, intended for cooperation with an external controller (e.g. ST-266, ST-268)
III. Installation
The controller should be installed by a qualified person.