DeltaSol
®
B Pro
© RESOL 04026 deltasol_b_pro.mon.pmd
Page 11/24
For deactivating the system cooling adjust the values of
OC1 and OC2 to 0.
The controller checks the stores regarding loading facilities
(switch-on difference). If the priority store cannot be loaded,
the lower-ranking store is checked. If the lower-ranking tore
can be charged, this is effected by the so-called „oscillating
charge time (TR)“. After termination of the oscillating charge
time (TR), the loading is stopped. The controller controls
the increase in collector temperature. If it increases by the
collector rising temperature (∆T-col 2K, fixed software
value), the expired break time is again reset to zero and the
oscillating break time starts again. If the switch-on condition
of the priority store is not reached, the loading of the lower-
ranking store is continued. If the priority switch has reached
its maximum temperature, the oscillating charge is not
effected.
Oscillating break time / oscillating charge time /
collector rising temperature:
3.2.9 System cooling (OC 1/OC 2)
If the adjusted maximum store temperature is exceeded, the
solar system switches off. If the collector temperature again
increases and the adjusted maximum collector temperature
(CX1/2) is reached, the solar pump is running until the limit
temperature is again underrun. In doing so, the store
temperature can increase (subordinated active store safety
shutdown), but only up to 95°C (safety shutdown of the
store). If the store temperature is higher than the maximum
store temperature (SX1/2) and the collector temperature
is at least 5K lower than the store temperature, the solar
system is working until the store is recooled by the
collector and the pipes to the adjusted maximun store
temperature (Sx1/2).
3.2.10 Oscillating charrge (PR, TS, TR, system 2+5, FN 2 or 5)
Affiliated adjustment values:
Factory setting Adjustable values
Priority [PR] 1 0-2
Oscillating break time [TS] 2 min. 1-30 min.
Oscillating charge time [TR] 15 min. 1-30 min.
The
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DeltaSol
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B Pro priority logic:
The DeltaSolB Pro priority logic: The above-mentioned
options and parameters are only applied for multiple store
systems (system FN=2).
If „prioroty 0“ is adjusted, the stores which show a
temperature difference to the collector, are loaded in
numerical order (store 1 or store 2). In general, at that time
only one store is loaded. For „parallel charging“ you
need the adjustment FN=5.
If „priority 1 / 2“ is adjusted, a priority charge of the
selected store is effected until its switch-on conditions are
fulfilled. The lower-ranking store is loaded by the oscillating
charge. If the priority store has reached its adjusted
maximum store temperature, the lower-ranking store is
loaded until its switch-on conditions are reached.
Priority:
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