Auxiliary heater

Kapitelübersicht

• Technical data
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• 1 Safety instructions
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• 1.1 Safety precautions for working on vehicles with auxiliary/supplementary heater
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• 1.2 Safety measures for when working on vehicles with a start/stop system
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• 1.3 Safety precautions when working on the fuel system
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• 1.4 Safety precautions when working on cooling system
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• 1.6 Safety precautions when working on high-voltage system
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• 1.7 Safety precautions when working in vicinity of high-voltage components
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• 2 General notes
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• 2.1 Starting conditions for auxiliary/supplementary heater
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• 2.2 Notes for vehicles with a start/stop system
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• 2.4 Identification plates
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• 3 Repair notes
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• 3.1 General repair instructions
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• Supplementary heating
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• 1 Fittings location overview - auxiliary/supplementary heater
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• 1.1 Fittings location overview - auxiliary/supplementary heater components
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• 2 Auxiliary/supplementary heater
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• 2.1 Fittings location overview - auxiliary/supplementary heater
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• 2.2 Assembly overview - auxiliary/supplementary heater attachments
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• 2.3 Assembly overview - auxiliary/supplementary heater, internal
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• 2.4 Removing and installing auxiliary/supplementary heater
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• 2.5 Dismantling and assembling auxilary/supplementary heater
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• 2.6 Removing and installing air intake silencer
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• 2.7 Removing and installing circulation pump V55
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• 2.8 Removing and installing exhaust system
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• 2.9 Removing and installing auxiliary/supplementary heater bracket
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• 2.10 Removing and installing covers for auxiliary heater control unit J364
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• 2.11 Removing and installing glow plug with flame monitoring Q8
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• 2.13 Connector pin assignment for supplementary heater
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• 2.14 Dismantling and assembling burner unit
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• 2.15 Removing and installing auxiliary heater control unit J364 with combustion air blower V6
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• 3 Coolant circuit with auxiliary/supplementary heater
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• 3.1 Schematic diagram - coolant hoses
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• 3.2 Bleeding coolant circuit of auxiliary/supplementary heater
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• 3.3 Removing and installing coolant pipes for auxiliary/supplementary heater
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• 4 Fuel supply
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• 4.1 Fittings location overview - fuel supply
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• 4.2 Testing quantity of fuel delivered
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• 4.3 Removing and installing metering pump V54
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• 4.4 Checking metering pump V54 with end sealing valve
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• 4.5 Bleeding fuel line to metering pump V54 (filling with fuel)
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• 5 Regulation of auxiliary/supplementary heater
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• 5.1 Functional description
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• 5.2 Supplementary heating mode
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• 5.3 Auxiliary heater mode
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• 5.4 Switching off 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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• 6.3 Functional description of remote control for auxiliary/supplementary heater
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