User
’
s Manual
SP226
5
2.3.2
Installation description
SP226 should be installed in forward flow (manometer side) and return flow (pump side) of the solar circuit, as
indicated above. Please see detailed installation instruction in attached manual.
2.3.3
Technical data
Rated voltage
AC 220V (optional: AC110V)
Externality size
450mm*310mm*150mm
Max. own consumption
≤
3W
Range of temperature measuring
NTC10K: 0~99
℃
; PT1000: 0~199
℃
Accuracy of temperature measuring
±
1
℃
Power of pumps (solar collector pump P1
and circulation pump P2)
<
600W
Power of auxiliary heating
≤
3000W
(
optional:
≤
6000W
)
System working pressure
8 bar
Safety valve response pressure
6 bar
Ambient temperature
0~50
℃
Input signals
T1~T3 (top part of water tank; bottom part of water
tank; solar collector)
Output signals
3 (auxiliary heating; solar collector pump; solar
circulation pump)
Содержание SP226
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