Work station series for solar water heating control system
4
2 x NTC10K sensor temperature probe≤135
℃
,
PVC cable ≤105
℃
Output signals
1 x Auxiliary heating output (Max. load current: 10A)
2 x Relay output (Max. load current: 3A)
System design pressure
10 bar
Safety valve response pressure
6 bar
WILO pump
SR15/6
Ambient temperature
-10~50
℃
Water protection grade
IP40
4. Display signals
Weekday: 7days of week can be set (e.g. Week 1 means “Monday”).
Time: Setting hours and minutes.
Time-controlled auxiliary heating: Setting three heating time periods.
Time-controlled hot water circulation: Setting three time periods.
Storage temperature: As turning-on/off temperature value for auxiliary heating.
Frost protection.
Overheating protection for storage.
High temperature protection for solar collector.
Holiday function.
Switch on/off auxiliary heating manually.
Reset.
Temperature display.
Flow rate display.
Summary of Contents for sp116
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