Auxiliary heater

Kapitelübersicht

• Technical data
  1
• 1 Safety information
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• 1.1 Safety precautions during work on fuel system
  1
• 1.2 Safety precautions when working on vehicles with start/stop system
  1
• 1.4 Safety precautions when working on the cooling system
  2
• 1.5 Safety precautions for working on vehicles with auxiliary/supplementary heater
  2
• 2 General information
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• 2.1 Type plates
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• 2.2 Starting conditions for auxiliary/supplementary heater
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• 3 Repair notes
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• 3.1 Rules for cleanliness
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• 3.2 General information
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• 3.3 General repair instructions
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• 3.4 Contact corrosion
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• 3.5 Nuts and bolts
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• 3.6 Routing and attachment of lines
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• 4 Hazard classification of high-voltage system
  9
• Supplementary heating
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• 1 Overview of fitting locations – auxiliary/supplementary heater
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• 1.1 Overview of fitting locations – components not located in passenger compartment
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• 2 Auxiliary/supplementary heater
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• 2.1 Overview of fitting locations – auxiliary/supplementary heater
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• 2.2 Assembly overview – auxiliary/supplementary heater, interior
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• 2.3 Assembly overview - attachments of auxiliary/supplementary heater
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• 2.4 Removing and installing auxiliary/supplementary heater
  15
• 2.5 Removing and installing air intake silencer
  18
• 2.6 Removing and installing recirculation pump V55
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• 2.7 Removing and installing exhaust system
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• 2.8 Removing and installing cover
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• 2.9 Dismantling and assembling auxiliary/supplementary heater
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• 2.10 Removing and installing glow plug with flame monitoring Q8
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• 2.11 Removing and installing temperature sensor G18 and overheating sensor G189
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• 2.12 Removing and installing auxiliary heater control unit J364
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• 2.13 Removing and installing combustion air blower 2 V385
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• 2.14 Pin assignment of auxiliary/supplementary heater
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• 3 Coolant circuit with auxiliary/supplementary heater
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• 3.1 Connection diagram – coolant hoses
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• 3.2 Removing and installing heater coolant shut-off valve N279
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• 4 Fuel supply
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• 4.1 Checking fuel delivery rate
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• 4.2 Removing and installing metering pump V54
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• 5 Regulation of auxiliary/supplementary heater
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• 6 Other control components
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• 6.1 Removing and installing ambient temperature sensor G17
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• 6.2 Removing and installing remote control receiver for auxiliary coolant heater R149
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• 7 Auxiliary air heater
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• 7.1 Assembly overview – auxiliary air heater
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• 7.2 Removing and installing auxiliary air heater
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• 7.3 Removing and installing air intake silencer
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• 7.4 Assembly overview - attachments of auxiliary/supplementary heater
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• 7.5 Removing and installing exhaust system
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• 7.6 Removing and dismantling auxiliary air heater bracket
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• 7.7 Removing and installing auxiliary air heater control unit J604
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• 7.8 Removing and installing housing
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• 7.9 Removing and installing burner
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• 7.10 Removing and installing glow plug for heater Q9
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• 7.12 Removing and installing combustion air blower 2 V385
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• 7.13 Removing and installing heat exchanger
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• 7.14 Removing and installing temperature sensor G18
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• 8 Fuel supply to auxiliary air heater
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• 8.1 Removing and installing metering pump 2 V386
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• 8.2 Checking fuel delivery rate
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• 9 Operating and display unit
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• 9.1 Principle of auxiliary air heater operation
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• 9.3 Removing and installing operating and display unit for auxiliary air heater
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• 10 Other control components of auxiliary air heater
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• 10.1 Function description of remote control
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