Time Settings; Date Settings; Weekly Schedule Control - Tech Controllers EU-28N User Manual

5.7 T
IME SETTINGS
Time settings are used to set the current time.
5.8 D
ATE SETTINGS
Used to set the current date.
5.9 W
EEKLY SCHEDULE CONTROL
The function allows you to program deviations of the boiler set temperature (submenu Boiler week) on individual days of the week
at specific times.
CAUTION
For the correct operation of this function it is necessary to set the current date and time.
To enable weekly control, select and check Mode 1 or Mode 2. Detailed settings of these modes can be found in the following
sections of the submenu: Set Mode 1 and Set Mode 2.
When one of the modes is activated, a digit with the value of the currently set deviation will be displayed on the main page of the
controller, below the set temperature (alternatively with the inscription Set) (at the same time informing about the active weekly
control).
Changing weekly control settings:
In the EU-28N controller, you can program the weekly control in two different modes:
MODE 1 - in this mode it is possible to program deviations of the set temperature for each day of the week separately.
MODE 2 – in this mode, the user programs temperature deviations for weekdays (Monday – Friday) and for the weekend (Saturday
– Sunday).
Mode 1 programming:
To program mode 1, the user starts the Set mode 1 parameter – a screen with individual days of the week appears on the display.
After selecting the day of the week the settings of which we wish to change, the edit screen appears: the current deviation setting
is displayed in the upper line and the lower displays the time interval. Use the UP/DOWN buttons to navigate to the next time
frame. To edit a setting, click OPTIONS, and then click Change.
To copy the settings for the subsequent hours, set the parameter, and then select the Copy function.
Example
Monday
00, 0
settings: 3 temp -10 C (weekly control setting: –10
00 0
settings: 4 , temp -10 C (weekly control setting: –10
00 0
settings: 5 , temp -10 C (weekly control setting: –10
In this case, if the setpoint temperature on the boiler is 60
on the boiler will drop by 10
Mode 2 programming:
To program mode 2, the user starts the Set mode 2 parameter – the display shows a screen with two intervals for days of the
week: Monday – Friday and Saturday - Sunday. After selecting the interval that we want to change, we go to their editing – a
procedure such as in the mode 1 programming.
Example
Monday-Friday
00, 0
settings: 3 temp -10 C (weekly control setting: –10
00 0
settings: 4 , temp -10 C (weekly control setting: –10
0
0
0
0 0
C, i.e. it will be 50 C.
0
0
C)
C)
C)
0 00
C, then from 3 hours on Monday to 6
C)
C)
10
00
hours the setpoint temperature