Sonnenkraft 141 135, Руководство пользователя

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4.1.9 ∆ T-regulation
Please note: Switch-on temperature difference
DO must be at least 0,5 K higher than the switch-
off tempe rature difference DF.
DT O / DT1O / DT2O /
DT3O:
Switch-on temperature
Adjustment range:
1.0 ... 20.0 K
Factory setting: 6.0
DT F / DT1F / DT2F / DT3F:
Switch-off temperature
difference
Adjustment range:
0.5 ... 19.5 K
Factory setting: 4.0 K
DT S / DT1S / DT2S
/ DT3S:
Nominal temperature
difference
Adjustment range:
1.5 ... 30.0 K
Factory setting: 10.0 K
RIS / RIS1 / RIS2 / RIS3:
Raise
Adjustment range:
1 ... 20 K
Factory setting: 2 K
Initially the controller works in the same way as
a standard differential controller. If the switch-on
difference ( DT O / DT1O / DT2O / DT3O ) is
reached, the pump is activated and after having
got an impulse (10 s) a minimum pump speed
(nMN = 30 %) is run. If the adjusted nominal
value of the temperature difference ( DT S /
DT1S / DT2S / DT3S
) is reached, the pump
speed is increased by one step (10%). If the
difference increases by 2 K (RIS / RIS1 / RIS2
/ RIS3 ) , the pump speed is increased by 10 %
respectively until the maximum pump speed of
100 % is reached. The response of the controller
can be adapted by means of the parameter
„Raise“. If the adjusted switch-off temperature
is underrun (
DT F / DT1F / DT2F / DT3F
), the
controller switches off.
Adjustment channels
4.1.10 Maximum store temperature
If the adjusted maximum temperature is
exceeded, a further loading of the store is stopped
so that a damaging overheating can be avoided.
If the maximum store temperature is exceeded,
is shown on the display (fl ashing).
S MX / S1MX / S2MX:
Maximum store temp.
Adjustment range:
4 ... 95 °C
Factory setting: 60 °C
Please note: The controller is equipped with a
security-switch-off of the store, which avoids a
further loading of the store if 95 °C is reached at
the store. The symbols and (both fl ashing)
are shown on the display.
4.1.11 Store maximum limitation - swimming pool
If the adjusted maximum temperature is rea-
ched, solar loading is stopped in order to avoid
a harmful overheating of the swimming pool.
When the maximum temperature is exceeded,
the display shows (fl ashing).
SPMX (Arr 10 only):
Swimming pool
Setting range: 4 ... 95 °C
Factory setting: 30 °C
Maximum temperature limitation
The controller is equipped with an independent
tempe rature differential regulation for which mi-
nimum and maximum temperature limations as
well as corresponding switch-on and -off tempe-
ratures can be separately adjusted. Only possible
for Arr = 2 and 8 (e.g. for solid fuel boilers or
heat exchange regulation).
Is the adjusted value MX3O exceeded, the relay
2 will be deactivated. By falling below
MX3F
, the
relay will be switched on again.
MX3O / MX3F:
Maximum temperature
limitation
Adjustment range:
0.5/0.0 ... 95.0/94.5 °C
Factory setting:
MX3O 60,0 °C
MX3F 58,0 °C
4.1.12 ∆ T-regulation (solid fuel boilders and heat exchange)