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1.3
Display
During operation, the display indicates the current time as well as information about the opera-
tion of the controller. The times-of-use are represented by black squares below the row of num-
bers at the top of the display. Icons indicate the operating status of the controller.
1 Automatic operation
2 Rated operation
3 Vacation mode
4 Reduced operation
5 Public holiday mode
6 Summer mode
7 Frost protection
Fig. 1 · Icons
The controller status can be displayed in the operating level (–> section 1.4).
0 1 2 3 4 5 6 7 8 910
1
2
3
4
5
6
7
8
1
9
2
10
8 Manual/maintenance
mode
9 Malfunction
10 Boiler and boiler stages
11 Valve in control circuit 1
Open: Left arrow
Closed: Right arrow
12 Boiler pump 1 ON
11
12
13141516171819202122 2324
1
2
1
1
2
11
12
2
13
14
15
13 Valve in control circuit 2
Open: Left arrow
Closed: Right arrow
14 Boiler pump 2 ON
15 DHW heating
Operation
9
EB 5474 EN
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