Eberspächer HYDRONIC B 4 W SC Instruction Manual - page 10
10
Product information
2
Caution!
Safety instructions for technical data!
Failure to comply with the technical data
can result in malfunctions.
Technical data for petrol heaters
Heater
B 5 W Z
Heating medium
Water, cooling fluid
Control of the heat flow
Large
Small
Heat flow (watt)
5000
1500
Fuel consumption (l/h)
0.69
0.2
Mean electr. power (watt)
in operation
37
10
at start
110
after-running
8
Rated voltage
12 volt
Operating range
• Lower voltage limit: An undervoltage protection
10.2 volt
in the controller switches the heater off on
reaching approx 10 volt.
• Upper voltage limit: An overvoltage protection
in the controller switches the heater off on
16 volt
reaching approx 16 volt.
Tolerable operating pressure
up to 2.5 bar overpressure
Minimum water flow rate of the heater
250 l/h
Fuel
commercially available petrol
(see also fuel supply, page 24).
(DIN EN 228)
Tolerable operating temperature
operation heater
–40 °C to +80 °C
operating, dosing pump
–40 °C to +20 °C
storage
–40 °C to +105 °C
Interference suppression class
5 for VHF, SW, MW, 2 for LW
Weight
• without controller and cooling fluid
ca. 2.3 kg
• with dosing pump and water pump
ca. 2.5 kg
All technical data ±10 %