OPERATION
3.5.2
AUXILIARY HEATER FOR OPERATORS CAB (IF SO EQUIPPED)
Legend for illust. Z25307
(1)
Auxiliary heater unit mounted on RH cab side
(A)
View from inside cab onto the RH wall below co-drivers seat
(2)
Openings for cold air (C) to auxiliary heaters (7 and 8)
(3)
Air flow louvers adjustable for warm air (W) from the auxiliary
heaters (7 and 8) into the cab
(B)
Auxiliary heater unit shown with covering removed
(4)
Fuel return tank
(5)
Fuel strainers
(6)
Fuel dosing pumps
(7)
Upper auxiliary cab heater (E201). For operating and mainte-
nance instructions of the heater, refer to the separate manual
AIRTRONIC Type D4, 24V, filed in volume 2 binder.
(8)
Lower auxiliary cab heater (E301). Same type as number (7).
(9)
Exhaust silencer
3.5 OPERATING THE HEATER, VENTILATION AND AIR CONDITIONING
135