Auxiliary heater

Chapter overview

• Supplementary heating
  1
• 1 Auxiliary heater Thermo Top V
  1
• 1.1 Safety measures for working on vehicles with auxiliary heaters
  1
• 2 Notes on general repairs on vehicles with auxiliary heaters
  2
• 2.1 Starting conditions for auxiliary heating (preheater)
  2
• 2.2 Starting conditions for auxiliary heating
  2
• 3 Rules for cleanliness when working on the auxiliary heater and the fuel system
  3
• 4 Repairing auxiliary heater Thermo Top V
  4
• 4.1 Manufacturer's plates for Thermo Top V
  6
• 4.2 Removing and installing ambient temperature sensor G17
  6
• 4.3 Removing and installing exhaust system
  7
• 4.4 Removing and installing remote control receiver for auxiliary coolant heater R149
  7
• 5 Removing and installing auxiliary heater Thermo Top V
  9
• 5.1 Components of auxiliary heater Thermo Top V
  10
• 5.2 Removing auxiliary heater Thermo Top V
  10
• 5.3 Installing auxiliary heater Thermo Top V
  14
• 5.4 Removing ancillaries of auxiliary heater Thermo Top V
  14
• 5.5 Dismantling and assembling auxiliary heater Thermo Top V
  16
• 5.6 Inner components of auxiliary heater
  17
• 5.7 Removing and installing glow plug with flame monitoring Q8
  19
• 5.9 Removing and installing heater coolant shut-off valve N279 for vehicles with petrol engine
  20
• 6 Bleeding coolant circuit
  22
• 7 Connecting auxiliary heater Thermo Top V to coolant circuit
  23
• 7.1 Connection diagram for coolant hoses in vehicles with auxiliary heating, engine code BVY
  23
• 7.2 Connection diagram for coolant hoses in vehicles with auxiliary heating, engine code BLF
  24
• 8 Fuel supply for auxiliary heater Thermo Top V
  25
• 8.1 Rules for cleanliness
  25
• 8.2 Fuel feel to Thermo Top V
  25
• 8.3 Removing and installing metering pump V54
  27
• 8.4 Testing quantity of fuel delivered
  29
• 9 Regulation of auxiliary heater Thermo Top V
  32
• 9.1 Functional description of auxiliary heater Thermo Top V
  32
• 9.2 Remote control operation
  34