P07.13-0277-81
Design
60 Fuel heat exchanger
A Coolant from cylinder head
B Coolant to heat exchanger (car heater)
c Fuel from fuel tank
d Fuel to fuel full-flow filter
Fuel preheating position see | |||
| Fuel heat exchanger position | ||
Task | Preheating the fuel in order to ensure trouble-free operation with winter-grade diesel fuel as a general rule down to –25°C ambient temperature | ||
Function: | |||
| Maximum fuel preheating function | up to +18°C fuel temperature | |
| Fuel preheating mixed mode function | from +18°C to +30°C fuel temperature | |
| Fuel preheating not operating function | > +30°C fuel temperature |