Lauda ECO Silver E 4 S Operation Manual page 74

Pump characteristic ECO
0,6
0,5
0,4
0,3
0,2
0,1
0
0
Heating curve for ECO SILVER heating thermostats (230 V; 50/60 Hz) with transparent bath
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Stage 6
Stage 5
Stage 4
Stage 3
Stage 2
Stage 1
5 10 15
Förderstrom [L/min]
Flow rate in L/min
ET 6 S
Heating time in h:min
20 25
ET 12 S
ECO Silver
Pump characteristics
Pumpenkennlinien
measured with water
gemessen mit Wasser
30
ET 15 S ET 20 S
Heat transfer liquid:
Water,
bath closed
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