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1.6 Setting the times-of-use
Two times-of-use can be set for each day of the week. If just one time-of-use is required, the start
and stop times of the second time-of-use must be programmed to identical times. The time
schedules for the three heating circuits, DHW heating and the circulation pump can be read
over Modbus. Pump circuits are treated as mixer circuits.
Time schedule Parameter level Icon
Heating circuit 1 to 3 PA1 to PA3
DHW heating PA4
Circulation pump PA4
Parameters
WE* Range of values
Period/day 1–7 1–7, 1, 2, 3, 4, 5, 6, 7 with 1–7 = every day,
1 = Monday, 2 = Tuesday, ..., 7 = Sunday
Start first time-of-use 07:00 0:00 to 24:00h; in steps of 30 minutes
Stop first time-of-use 12:00 0:00 to 24:00h; in steps of 30 minutes
Start second time-of-use 12:00 0:00 to 24:00h; in steps of 30 minutes
Stop second time-of-use 22:00 0:00 to 24:00h; in steps of 30 minutes
* Default settings (WE) valid for heating circuits 1 to 3
Proceed as follows:
Switch to configuration and parameter level.
Display:
PA1
Select parameter level.
Open parameter level.
Select datapoint for times-of-use.
EB 5179 EN 13
Operation
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