Eberspächer B3LC User Manual - page 22
22
Installation
3
Possible suction and pressure height of the dosing
pump
Pressure height from vehicle tank to dosing pump:
a = max. 3000 mm
Intake height in pressure-less vehicle tank:
b = max.
0
500 mm for petrol
b = max. 1000 mm for diesel
Intake height in vehicle tanks with withdrawal by
negative pressure (valve with 0.03 bar in tank cap):
b = max. 150 mm for petrol
b = max. 400 mm for diesel
Pressure height of the dosing pump to the heater:
c = max. 2000 mm
Check tank venting.
Connection to heater
Max. fuel level
Min. fuel level
Please note!
Fuel supply
Installation position of the dosing pump
Always mount the dosing pump with the pressure side
rising upwards.
Every installation position over 15° is allowed,
although an installation position between 15° and 35°
is preferable.
Installation position between 0° – 15° is not allowed.
Preferred installation position in range 15° to 35°.
Installation position in range 35° to 90° is allowed.
Caution!
Safety instructions for installing the dosing pump
• Always mount the dosing pump with the pressure
side rising upwards – minimum incline 15°.
• Protect the dosing pump and filter from intolerable
heat, do not mount near to the silencers and exhaust
pipes.