Technical Data - Webasto Thermo 50 Einbauanweisungen

Visit www.butlertechnik.com for more technical information and downloads.
Thermo50_02_gb_g.fm Seite 55 Dienstag, 27. Mai 2003 12:08 12
Thermo 50
14

Technical data

Except where limit values are specified, the technical data on the right
refer to the usual heater tolerances of ± 10 % at an ambient temperature
of +20 °C and at nominal voltage.
14.1. Fuel for Thermo 50 (diesel / PME):
Diesel oil or PME fuel authorised by the vehicle manufacturer is suitable
for use as fuel. When changing over to low-temperature fuels, the heater
must be operated for approx. 15 minutes so that the fuel line and fuel
pump are also filled with the new fuel.
Negative influences due to additives are not known.
Circulation pump
Flow rate at 0.1 bar
Nominal voltage
Operating voltage range
Nominal power consumption
Dimensions, circulation pump
Weight
Heater
EC approval mark
Type
Heat output
Fuel
Fuel consumption
Nominal voltage
Operating voltage range
Nominal power consumption
4847
with circulation pump
900 l/h (without vehicle fan)
Perm. ambient temperature:
24 volts
Heater: - Operation
18 ... 32 volts
- Storage
15 W
Metering pump: - Operation
Perm. operating pressure
Length 95 mm
(heat carrier)
Width 61 mm
Capacity of the heat exchanger
Height 61 mm
Minimum capacity of the circuit
0.3 kg
Minimum flow rate for the heater
CO in exhaust gas
2
(perm. function range)
Heater dimensions
(tolerance ± 3 mm)
Weight
www.butlertechnik.com
Technical data
Operation Thermo 50 diesel/PME
e1
Water heater with
evaporator-type burner
Full load 5.0 kW
Part load 2.2 kW
Diesel / PME
Full load 0.63 l/h
Part load 0.27 l/h
24 volts
18 ... 32 volts
Full load 50 W
Part load 34 W
-40 ... +60 °C
-40 ... +120 °C
-40 ... +20 °C
0.4 ... 2.5 bar
0.15 l
4.00 l
250 l/h
7.0 ... 12.0 % by vol. - %
Length 237 mm
Width 106 mm
Height 193 mm
2.9 kg
55