Clock; Day From; Night From; Optimum Start - Tech Controllers EU-T-4.1 User Manual

4.3.

CLOCK

In order to set current time, enter the menu and press
screen appears on the screen.
By pressing + or - set the hour and minutes. Press
Press to confirm and move on to the next parameter or press and hold MENU to
confirm and return to the main screen view.
4.4.

DAY FROM...

This function enables the user to define the exact time of entering the day mode.
When Day/night mode is active, comfort temperature applies at daytime.
To configure this parameter press
By pressing + or - set the hour and minute of day mode activation.
Press to confirm and move on to the next parameter or press and hold MENU to
confirm and return to the main screen view.
4.5.

NIGHT FROM...

This function enables the user to define the exact time of entering the night mode.
When Day/night mode is active, economical temperature applies at nighttime.
To configure this parameter press
By pressing + or - set the hour and minute of night mode activation.
Press to confirm and move on to the next parameter or press and hold MENU to
confirm and return to the main screen view.
4.6.

OPTIMUM START

Optimum start is an intelligent system controlling the heating/cooling process. It involves constant monitoring of the
heating/cooling system efficiency and using the information to activate the heating/cooling process in advance in order
to reach the pre-set temperatures.
The system requires no user intervention. It precisely reacts to any changes that affect the efficiency of the
heating system. If, for example, some changes have been introduced to the heating system and the house heats up faster
than before, the Optimum start system will recognize the changes at the next pre-programmed temperature change (from
comfort to economical) and in the next cycle the heating system activation will be adequately delayed, reducing the time
needed to reach the desired temperature.
Room temperature -
OPTIMUM START switched off:
A –
pre-programmed change from economical temperature to comfort temperature
Activating this function means that at the time of pre-programmed change of the pre-set temperature from comfort to
economical or the other way round, the current room temperature is close to the desired value.
or
to confirm.
or until Day from... setting screen appears.
or until Night from... setting screen appears.
14
until time setting
Room temperature -
OPTIMUM START switched on:
TECH