Technical information

Table 4 Hot Water Specifications
Model EC25S
Maximum Rated Input kW 28
Modulating Output kW 8-28
Hot Water Flow rates at
∆τ
30K (S type)
L/min 13
Maximum Tap Water Pressure bar 8
Table 5 Connection Values
Min/Max Gas Pressure mbar 20/25
Maximum Input Rate Natural Gas (H & HS Types) m/h
3
2.58
Maximum Input Rate Natural Gas (S Types) m/h
3
2.95
Electrical Supply VAC 230
Power Consumption Average W 85
Thermostat Voltage V 24
Table 6 Emission Values
CO
2
natural gas: 8.2 – 8.8 %
CO (0 % O
2
) natural gas: 2.9 – 66 ppm
NOx (0 % O
2
) natural gas: 8.1 – 27.1 ppm
Noise Levels Pump high speed 50 dB(A)
Noise Levels Pump low speed 34 dB(A)
EC 25 Compact Installation/User Manual page
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