7
V.
HOW TO USE THE CONTROLLER
1.
PRINCIPLE OF OPERATI ON
The main task of ST-295 is to maintain the pre-set room/floor temperature by sending a signal to the heating device
(contact closing) or to the external controller managing the actuators, when the room/floor temperature is too low. When
such a signal is received, the heating device opens the flow in the thermostatic valve.
2.
OPERATION MODES
The regulator may operate in one of the two operation modes available:
Day/night mode – in this mode the pre-set temperature changes depending on the time of the day. The user
presets the temperature values for both day-time and night-time as well as the time of entering day mode and
night mode. In order to activate this mode, press EXIT and hold until a corresponding icon (day/night mode)
appears on the main screen.
Manual mode – In this mode, the user sets the temperature in the main screen view using PLUS and MINUS
buttons. The manual mode will be activated automatically after pressing one of these buttons. Once this mode
is activated, the previously selected mode enters ‘sleep mode’ and remains inactive until the next pre-
programmed temperature change. The manual mode may be deactivated by pressing EXIT button.
VI.
MAIN SCREEN DESCRIPTION
The user navigates in the menu structure using buttons.
1
2
3
4
5
Содержание EU-295
Страница 1: ...1 EU 295 v2 v3...
Страница 16: ...16...