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Configuring the SDIO/SM1A electronics module
06 Max. speed, solar circuit pump
Display
75 %
... %
07 Interval function, solar circuit pump
Display
OFF
ON
08 Maximum cylinder temperature
Display
60 °C
... °C
09 Maximum collector temperature
Display
130 °C
... °C
0A Stagnation time reduction
Display
None
5 K
... K
0B Frost protection function for solar circuit
Display
OFF
ON
(cont.)
Value
Explanations
06:75
Maximum speed of solar circuit pump 75 % of max.
speed
06:2 to
06:100
Value
Explanations
07:0
Interval function of solar circuit pump switched off
07:1
To capture the collector temperature more accurately,
the solar circuit pump periodically starts for a short du-
ration.
Value
Explanations
08:60
Set DHW temperature (maximum cylinder tempera-
ture) 60 °C
08:10 to
08:90
Value
Explanations
09:130
Maximum collector temperature (to protect system
components) 130 °C
09:20 to
09:200
Value
Explanations
Temperature differential for stagnation time reduction:
Reduction in the speed of the solar circuit pump to
protect system components and heat transfer medium
0A:0
Stagnation time reduction not active
0A:5
0A:1 to
0A:40
Value
Explanations
0B:0
0B:1
Not required in conjunction with Viessmann heat
transfer medium
Commissioning
11
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