Service Menu; Weekly Program - Tech Controllers EU-T-4.1 User Manual

USER MANUAL
In order to configure this parameter, press one of the buttons
start setting panel appears on the screen.
Use + or - to activate or deactivate Optimum start function (ON/OFF). Press
confirm and move on to edit the next parameter or press and hold MENU to confirm
and return to the main screen view
4.7.

SERVICE MENU

Certain functions in the controller service menu are secured with a code. In order to
adjust their parameters, one of the buttons
on the screen.
To view the service menu it is necessary to enter the code – 215. Use + or – to select
the first digit (2) and press MENU to confirm. Follow the same steps selecting the
remaining two digits.

Heating/cooling mode
This function enables the user to select the room regulator operation mode:
controlling the cooling system
controlling the heating system
Press + or - to select desired type of system. Press
menu or press and hold MENU to confirm to return to the main screen view.

Channel selection (option available only for EU-T-4.2)
The EU-T-4.2 regulator communicates with the heating device or the CH boiler
controller via a receiver using a radio signal. For the communication to take place it is
necessary to select the same channel in both the controller and the receiver (and also
in the external sensor if it is used). Channel 35 is the default communication channel
in all devices. The channel should be changed only if the current channel is used by
other devices.
In order to change, press one of the buttons
to select the channel. Press
return to the main screen view.
4.8.

WEEKLY PROGRAM

This function is used to change the current weekly control program and edit the weekly programs.

How to change weekly program number
When weekly control is enabled (see: VII.2. Operation modes) the current program is
activated. In order to select the current program number, enter the menu and press
one of the buttons or
By pressing and holding MENU button the user opens up the program selection
screen. Each time the user holds the MENU button, the program number changes.
When the desired number appears on the screen, press MENU – the controller returns
to the main screen view and the selected program number is set.
until Service menu settings appear
to confirm and move on to edit another parameter in the service
until the channel change screen appears on the screen. Use + and –
to confirm and move on to the next parameter or press and hold MENU to confirm and
until weekly program setting screen opens up.
until Optimum
to
15
weekly program number