Webasto thermo top evo

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4 | Technical Data
4 Technical Data
4.1 Technical Data - Thermo Top Evo
Heater Thermo Top EVO
ECE approval symbol
E1 122R -00 0334 (Heater)
E1 10R -03 6271 (EMC)
Model
Water heater with evaporator-type burner
Heat flow (control range)
2.5 to 5 kW
Fuel
Diesel | Bio-Diesel up to 20%
Fuel consumption ± 10 % (control range)
0.8 to 0.13 gal/h (0.31 to 0.49 l/h)
Rated voltage
12V
Operating voltage range
9.6 to 15 V
Nominal power consumption without circulation pump,
without vehicle fan ± 10% (control range)
12 to 21 W
Perm. ambient temp.:
Heater: - Operation
-40 to 176º F (-40 to +80 °C)
- Storage
-40 to 248º F (-40 to +120 °C)
Metering pump: - Operation
-40 °F to 86 °F (-40 to +30 °C)
- Storage
-40 °F to 194 °F (-40 to +90 °C)
Perm. operating pressure (heat medium)
36.25 PSI (2.5 bar)
Minimum quantity of coolant circuit
1.06 gal (4 l)
Minimum flow rate for the heater
66 gal/h (250 l/h)
CO2 in exhaust gas (perm. function range)
8 to 12 vol.%
Dimensions of heater
(Tolerance ± 3 mm)
L = Length: 8.6” (218 mm)
B = Width: 3.6: (91mm)
H = Height: 5.8” (147mm)
Weight
4.8lb. (2.2 kg)
4.2 Technical Data - Circulation Pump
Circulation Pump U4847 Econ
Volume flow with counter-pressure > 14 kPa
Approx. 450 l/h
Rated Voltage
12V
Operating Voltage Range
10.5 to 17V
Rated Power Consumption
≤ 18W
Dimensions, Circulation Pump
Max. length: 109mm Diameter: 48.5mm
Coolant Hose connection 18 mm ID