1.6 Setting the times-of-use
Three times-of-use can be set for each day of the week.
If only one time-of-use is required, the start and stop times of the second time-of-use must be
adjusted to identical values. In this case, the third time-of-use is not displayed.
If only two times-of-use are required, the start and stop times of the third time-of-use must be
adjusted to identical values.
The times-of-use for the different control circuits are adjusted at the rotary switches one after
the other:
Times-of-use Rotary switch Position
Heating circuit 1* Top
Heating circuit 2* Middle
DHW heating* Bottom
Circulation pump Bottom
* Refer to page 121 for assignment
Parameters
WE* Range of values
Time period/day 1–7 1–7, 1, 2, 3, 4, 5, 6, 7 with 1–7 = daily,
1 = Monday, 2 = Tuesday, …, 7 = Sunday
Start first time-of-use 06:00 00:00 to 24:00 h; in steps of 15 minutes
Stop first time-of-use 22:00 00:00 to 24:00 h; in steps of 15 minutes
Start second time-of-use 22:15 00:00 to 24:00 h; in steps of 15 minutes
Stop second time-of-use 22:15 00:00 to 24:00 h; in steps of 15 minutes
Start third time-of-use – 00:00 to 24:00 h; in steps of 15 minutes
Stop third time-of-use – 00:00 to 24:00 h; in steps of 15 minutes
* Default values (WE) valid for heating circuit 1/primary heat exchanger circuit (top rotary switch)
EB 5575 EN 13
Operation
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