DE DIETRICH TWINEO EGC 25 - Manual (Page 29)

7 Technical specifications
7.1 Technical specifications
Boiler type EGC 25
General
Nominal output (Pn)
Heating System (80/60 °C)
minimum-maximum kW 5,0 - 24,1
Nominal output (Pn)
Heating System (50/30 °C)
minimum-maximum kW 5,6 - 25,5
Nominal output (Pn)
Heating System (40/30 °C)
minimum-maximum kW 5,6 - 25,9
Nominal input (Qn)
Heating System (Hi)
minimum-maximum kW 5,2 - 25,0
Nominal input (Qn)
Heating System (Hs)
minimum-maximum kW 5,8 - 27,8
Nominal input (Qnw)
DHW System (Hi)
minimum-maximum kW 5,2 - 29,3
Nominal input (Qnw)
DHW System (Hs)
minimum-maximum kW 5,8 - 32,6
Heating efficiency under full load (Hi) (80/60 °C) - % 96,3
Heating efficiency under full load (Hi) (50/30 °C) - % 102,0
Heating efficiency under partial load (Hi) (Return temperature 60°C) - % 96,1
Heating efficiency under partial load (EN 92/42) (Return temperature
30°C)
- % 108,0
Data on the gases and combustion gases
Gas consumption - Natural gas H (G20)
minimum-maximum m 3 /h
0,55 - 3,10
Gas consumption - Natural gas L (G25) minimum-maximum m 3 /h 0,64 - 3,61
Gas consumption - Propane G31 minimum-maximum m 3 /h
0,21 - 1,20
NOx-Emission (Scrolls forward EN297A3) mg/kWh 38
Mass flue gas flow rate minimum-maximum kg/h 8,9 - 49,3
Flue gas temperature minimum-maximum °C 30 - 80
Maximum counter pressure Pa 120
Characteristics of the heating circuit
Water content (ex expansion vessel)
l 1,9
Water operating pressure minimum kPa (bar (MPa)) 80 (0,8)
Water operating pressure (PMS) maximum kPa (bar (MPa)) 300 (3,0)
Water temperature maximum °C 110
Operating temperature maximum °C 90
Electrical characteristics
Power supply voltage
VAC 230
Power consumption - Pump position high - Fastest maximum W 141
Power consumption - Pump position low - Slowest maximum W 78
Power consumption - Standby maximum W 4
Electrical protection index IP21
Other characteristics
Weight (empty)
kg 50
EGC 25 7. Technical specifications
03/12/2013 - 300026082-001-02 28