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AMK Solac 11252 DeltaSol_BX.monen.ind
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Level 5
Priority logic
LLOGI / PRIO
Priority logic
Adjustment range:
0, 1, 2, Su1, Su2
Factory setting: 1
Factory setting: 2 (stratified store)
Priority logic can be used in 2-store systems or systems with
store loading in layers only and determines how the heat is
divided between the stores. Different types of priority logic
are adjustable:
store sequence control (1 and 2)
successive loading (Su 1 and Su 2)
parallel loading (0)
Note:
Priority logic can be used in 2-store systems or
systems with store loading in layers only.
1
. If
PRIO 1
or
PRIO 2
is adjusted, the corresponding
store (1=store 1; 2=store 2) will be loaded with priority if
its switch-on conditions are fulfilled and if it is not blocked.
If the priority store is not blocked but its switch-on con-
ditions are not fulfilled, the store sequence control starts
provided that the switch-on conditions of the subordinate
store are fulfilled.
If a subordinate store can be loaded, it will be loaded for
the oscillating loading time
tRUN
. After the loading time
has ended, the pump is switched off for the loading break
tLB.
If during this time the priority store can be loaded, it
will be loaded. If the priority store has reached its maximum
temperature, the subordinate store will be loaded up to
its maximum temperature without oscillating loading logic.
2.
If priority
Su 1
or
Su 2
is adjusted, the priority store will
be loaded up to its maximum temperature. If the maximum
temperature is reached, the second store will be loaded. If
the temperature of the first store falls below
SMAX
, the
second store will no longer be loaded, regardless of whether
the switch-on conditions of the priority store or of the
subordinate store are fulfilled or not.
3.
In systems with 2 pumps, both stores will be loaded if the
corresponding switch-on conditions are fulfilled if
PRIO 0
is adjusted.
In systems with 3-port valves, the store with the lowest
temperature will be loaded first until its temperature is by
5 K above the other store. Loading will be switched to the
other store. Then, the 2 stores will be loaded alternately in
steps of 5 K.
LLOGI / tLB
Loading break time
Adjustment range: 1 ... 30 min
Factory setting: 2 min
LLOGI / tRUN
Oscillating loading time
Adjustment range: 1 ... 30 min
Factory setting: 15 min
Note:
If priority
Su 1
or
Su 2
is adjusted, solar loading
of the subordinate store will be interrupted, if
the temperature of the priority store (store1
for Su 1, store2 for Su 2) falls below its adjusted
maximum temperature. If, in that case, the tem-
perature difference between the priority store
and the collector is not sufficiently high, solar
loading will be stopped completely.
Store set option
LLOGI / PRIO / OSTS
Store set option
Selection ON / OFF
Factory setting: OFF
LLOGI / PRIO / TST1
Set temperature store 1
Adjustment range: 4 ... 85 °C
Factory setting: 60 °C
Additionally, the following options can be activated:
Store set option OSTS:
If the selected priority store
reaches its set temperature, the subordinate store will
be loaded until it reaches its set temperature. After that,
the priority store will be loaded up to its maximum store
temperature, then the subordinate store. This function is
available in all 2-store systems.
LLOGI / PRIO / TST2
Set temperature store 2
Adjustment range: 4 ... 85 °C
Factory setting: 45 °C
60