Operation
1.3Display
During operation, the display indicates the current time as well as information about the opera- tion of the controller. The
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1Automatic operation
2Day mode (rated oper.)
3Night mode (reduced operation)
4Vacation mode
5Public holiday mode
6Malfunction
7Frost protection
Fig. 1 · Icons
8Heating pump UP
9Heating demand
10Heating valve: OPEN,
CLOSED
11Storage tank charging pump SLP
12Solar circuit pump CP
13DHW demand
14DHW exchanger charging pump TLP, Anl 9: UP2
15DHW valve:
OPEN, CLOSED,
Anl 9: Mixer for underfloor heating circuit
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The controller status can be displayed in the operating level
EB 5476 EN 9