11
settings: 5
00
, temp -10
0
C (weekly control setting: –10
0
C)
Saturday-Sunday
settings: 16
00
, temp 5
0
C (weekly control setting: +5
0
C)
settings: 17
00
, temp 5
0
C (weekly control setting: +5
0
C)
settings: 18
00
, temp 5
0
C (weekly control setting: +5
0
C)
In this case, if the setpoint temperature on the boiler is 60
0
C, then from 3
00
hours to 6
00
hours from Monday to Friday the setpoint
temperature on the boiler will drop by 10
0
C, i.e. it will be 50
0
C. On the other hand, during the weekend (Saturday, Sunday) from
16
00
to 19
00
, the set temperature on the boiler will increase by 5
0
C, i.e. it will be 65
0
C.
5.10 INSTALLER MENU
The installer menu is intended for use by people with appropriate qualifications and is mainly used for setting additional controller
functions. Detailed parameters found in the Installer Menu are described later in the manual.
5.11 SERVICE MENU
To enter the service functions of the EU-28N controller, enter the four-digit code. This code is owned by Tech.
5.12 LANGUAGE SELECTION
Function that enables the user to select their preferred language version. This change is also possible using the flag button located
on the controller.
5.13 FACTORY SETTINGS
The controller is pre-configured for operation. However, it needs to be adapted to the needs of the user. It is possible to return to
the factory settings at any time. By enabling the factory settings options, all the boiler's own settings (stored in the user menu)
are deleted and the manufacturer's settings are restored. From now on, you can set your own boiler parameters again.
5.14 SOFTWARE VERSION
The option allows you to view the controller software version number – this information is necessary when contacting the service
technician.