4 | Technical data
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9039398A_WSM_eThermo_Top_Eco_EN
4
Technical data
Heater
eThermo Top Eco 20 P
eThermo Top Eco 30 P
Design
Water heater (electrical operation)
Power connection [V] (50 Hz)
220 - 230
Heater output (kW)
2
3
Operating voltage [V] (50Hz)
220 - 230
Output voltage [V]
12.0 - 14.0
Rated power consumption over control range [kW] 2
3
Permissible ambient temperature (operation) [°C]
–40 to +80
Permissible ambient temperature (storage) [°C]
–40 to +120
Permissible working pressure [bar]
< 2.5
Capacity of the heat exchanger [I]
0.25
Heater dimensions [mm]
181x133x91
Heater weight, empty [kg]
1.4
IP class Heater
IP 5K4K, IPX9K
Coolant pump (12 V)
Volume flow against 0.14 bar [l/h]
450
Rated voltage [V]
12
Operating voltage range [V]
10.5 -17
Rated power consumption [W]
14
Dimensions of coolant pump (length) [mm]
109
Diameter Ø [mm]
48.5
Weight [kg]
0.3
NOTE
The technical data apply under following conditions:
Rated voltage: 12V / 230V
Air pressure: 1013 hPa
Relative humidity: 50%,
Ambient temperature: +20 °C
Geodetic height: 0 m above sea level
The standard tolerances of ±10 % for heaters shall apply if no limits are specified.
