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Operation
1.3
Display
During operation, the display indicates the current time as well as information about the op-
eration of the controller. The days of the week are represented by black squares below the
row of numbers at the top of the display (1 = Monday, 2 = Tuesday, and shown here, 7 =
Sunday). Icons indicate the operating status of the controller.
1
2
3
4
5
6
7
8
9
1 Automatic mode
2 Public holidays
3 Day mode
(rated operation)
4 Vacation mode
5 Night mode
(reduced operation)
6 Summer mode
Fig. 1 · Icons
The controller status can be displayed in operating level (–> section 1.4).
8
EB 5433 EN
0
1
2
3
4
5
6
7
8
M
10
11
7 Frost protection
8 Manual operation
9 Operational fault
10 Heating circuit demand
11 Valve heating circuit
OPEN (left arrow)
CLOSED (right arrow)
9
10
11 12 13
14
15
16
17
1
3
2
4
12
18
19 20
21
22
23 24
M
13
14
12 Pump operation
1 Heating circul. pump UP
2 Exchanger charging
pump TLP
3 Storage charg. pump SLP
4 Circulation pump ZP
13 DHW demand
14 Valve DHW circuit
OPEN (left arrow)
CLOSED (right arrow)
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