Running gear
Body
Power unit
Power transmission
Vehicle electrics
Heating, ventilation, air conditioning system
Heating and air conditioning
Air conditioner with refrigerant R134a
Auxiliary heating
Aux. heater/heater booster
Servicing auxiliary heater
Safety precautions when working on vehicles fitted with auxiliary heater
Notes on general repair work on vehicles fitted with auxiliary heater
Rules for cleanliness when working on auxiliary heater (and fuel system)
Layout of components for auxiliary heater in vehicle
Fuel extraction for auxiliary heater
Checking and adjusting CO2 content in exhaust gas of auxiliary heater
Functional description of auxiliary heater
Incorporation of auxiliary heater into coolant circuit
Removing and installing auxiliary heater
Dismantling and assembling auxiliary heater
Detaching and re-attaching add-on components at auxiliary heater
Removing and installing circulation pump V55
Dismantling and assembling auxiliary heater
Design of auxiliary heater control unit J364 and combustion air blower V6
Checking installation position of glow plug with flame monitor Q8
Attaching connection for coolant hoses to auxiliary heater
Removing and installing combustion air intake manifold
Assembling burner housing with heat exchanger and outer casing
Assembling auxiliary heater control unit J364 and burner element
Removing and installing overheating fuse S24 / overheating sensor G189 and temperature sensor G18
Block diagram of auxiliary heater
Activation of auxiliary heater with remote control