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ECOTRONIC Plus
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roli 08164 ECO
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ONIC Plus.monen.ind
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Store sequence control:
Solar/Expert/t-circ.
adjustment range: 1 ... 60 min
factory setting: 15 min
The controller checks whether the stores can be loaded.
When the priority store cannot be loaded, the subordinate
stores are checked. If a subordinate store can be loaded, it
will be loaded for the “oscillating loading time“ (“t-circ.“).
After this period of time, the loading process stops. The
controller monitors the increase in collector temperature.
If it increases by the “collector rise temperature“(
D
T-col)
within the loading break time “t-st“, the elapsed break time
is set to 0. The break time starts again.
As soon as the switch-on condition of the priority store
is fulfilled, it will be loaded. If the switch-on condition of
the priority store is not fulfilled, loading of the subordinate
stores will be continued. If the priority store reaches its
maximum temperature, oscillating loading will not be car-
ried out.
Loading break time:
Solar/Expert/t-st
adjustment range: 1 ... 60 min
factory setting: 2 min
Collector rise temperature:
Solar/Expert/
D
T-col
adjustment range: 1 ... 10 K
factory setting: 2 K
Balance values:
Solar/balance values
The controller has integrated registers which record the
following values:
• maximum temperatures
• operating hours of the relays
• operating days since commissioning of the controller
The values can be reset, except “operating days“.
Priority logic is used in multi-store systems only.
If St1, St2, St 3, St4 are set to 1, the stores with a tempera-
ture difference to the collector are loaded in parallel as long
as their switch-on conditions are fulfilled.
If St1 is set to 1, St2 to 2, St 3 to 3, and St4 to 4 (factory set-
ting) the first store will be loaded first as long as its switch-
on conditions are fulfilled. When the selected priority store
reaches its adjusted maximum temperature, the subordinate
stores will be loaded in numerical order via oscillating loa-
ding: store 1, then store 2, then store 3, then store 4.
Priority logic and store sequence control:
Solar/adj. values/priority St1 (...St4)
adjustment range: 1 ... 4
factory setting: 1; 2; 3; 4
