Auxiliary heater

Kapitelübersicht

• Supplementary heating
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• 1 Hydronic D5WS auxiliary coolant heater
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• 1.1 General information
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• 1.2 Safety precautions
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• 1.3 Rules for cleanliness and important notes
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• 1.4 General notes
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• 1.5 Overview of fitting locations – Hydronic D5WS auxiliary coolant heater
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• 1.6 Assembly overview – Hydronic D5WS auxiliary coolant heater
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• 1.7 Notes on operation of Hydronic D5WS auxiliary coolant heater
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• 1.8 Control and safety devices of Hydronic D5WS auxiliary coolant heater
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• 1.9 Technical data of Hydronic D5WS auxiliary coolant heater
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• 1.10 Type and configuration of the Hydronic D5WS auxiliary coolant heater
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• 1.11 Technical data of the coolant circulation pump V50
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• 2 Pre-selection clock E111 of Hydronic D5WS auxiliary coolant heater
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• 2.1 Operation and function of pre-selection clock E111
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• 2.2 Setting, activating and deactivating pre-selected times
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• 2.3 Removing and installing pre-selection clock E111
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• 2.4 Diagnosis functions of the pre-selection clock E111
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• 2.5 Reading event memory using pre-selection clock E111
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• 2.6 Table of fault codes in event memory (fault codes 000-050)
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• 2.7 Table of fault codes in event memory (fault codes 051-091)
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• 2.8 Unlocking control unit and clearing event memory
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• 3 Maintenance work on Hydronic D5WS auxiliary coolant heater
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• 3.1 Safety precautions
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• 3.2 General information
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• 3.3 Assembly overview - heater unit of Hydronic D5WS auxiliary coolant heater
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• 3.4 Removing and installing heater unit with bracket
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• 3.5 Removing and installing heater unit bracket
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• 3.6 Removing and installing seal (sealing foil)
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• 3.7 Removing and installing exhaust pipe
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• 3.8 Removing and installing blower cover
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• 3.9 Removing and installing housing cover
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• 3.10 Removing and installing auxiliary heater control unit J364
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• 3.11 Removing and installing glow plug for heater Q9
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• 3.12 Removing and installing fuel connection
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• 3.13 Removing and installing flame monitor G64
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• 3.14 Checking flame monitor G64
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• 3.17 Removing and installing combustion air blower V6
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• 3.18 Checking rotation speed of combustion air blower V6
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• 3.19 Removing and installing flame protection mesh
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• 3.20 Removing and installing combustion chamber
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• 3.21 Removing and installing heat exchanger
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• 3.22 Removing and installing remote control receiver for auxiliary coolant heater R149
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• 4 Coolant circuit with auxiliary/supplementary heater
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• 4.1 Coolant hose schematic diagram
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• 5 Fuel supply to Hydronic D5WS auxiliary coolant heater
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• 5.1 Safety precautions
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• 5.2 Rules for cleanliness
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• 5.3 Assembly overview - fuel take-off
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• 5.4 Removing and installing metering pump V54 for Hydronic D5WS
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• 5.5 Removing and installing strainer of metering pump V54
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• 5.6 Prerequisites for checking/measuring fuel delivery rate
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• 5.7 Checking/measuring fuel delivery rate of Hydronic and »D5WS« auxiliary coolant heater
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• 6 Auxiliary air heaters Airtronic D2 and D4S
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• 6.1 General information
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• 6.2 Safety precautions
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• 6.3 Rules for cleanliness
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• 6.4 Overview of auxiliary air heaters installed in vehicle
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• 6.5 Working principles of Airtronic auxiliary air heaters D2 and D4S
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• 6.6 Control and safety devices of auxiliary air heaters Airtronic D2 and D4S
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• 6.7 Fitting location and principle of operation of Airtronic D2 auxiliary air heater
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• 6.8 Fitting location and principle of operation of Airtronic D4S auxiliary air heater
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• 6.9 Technical data of Airtronic D2 auxiliary air heater
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• 6.10 Technical data of Airtronic D4S auxiliary air heater
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• 6.11 Type and version of auxiliary air heaters Airtronic D2 and D4S
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• 6.12 Synchronising remote control
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• 6.13 Setting or changing operating time of auxiliary heater
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• 6.14 Using remote control
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• 7.1 General information
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• 7.4 Removing and installing pre-selection clock E111 with temperature regulator
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• 7.5 Pin assignment on rear of pre-selection clock E111 with temperature regulator
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• 7.6 Diagnosis functions of the pre-selection clock E111
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• 7.7 Reading event memory using pre-selection clock E111
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• 7.10 Unlocking control unit and clearing event memory
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• 8.1 General information
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• 8.4 Removing and installing pre-selection clock E111 with temperature regulator
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• 8.5 Pin assignment on rear of pre-selection clock E111 with temperature regulator
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• 8.6 Diagnosis functions of the pre-selection clock E111
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• 8.7 Reading and erasing event memory using pre-selection clock E111
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• 8.10 Disabling control unit lock
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• 9 Maintenance work on auxiliary air heaters Airtronic D2 and D4S
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• 9.1 Safety precautions
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• 9.2 General information
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• 9.3 Assembly overview - heater unit of Airtronic D2 auxiliary air heater
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• 9.4 Assembly overview - heater unit of Airtronic D4S auxiliary air heater
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• 9.5 Overview of available versions of combustion air blower V6
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• 9.6 Removing and installing heater unit of Airtronic D2 auxiliary air heater
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• 9.9 Removing and installing exhaust pipe of Airtronic D2 auxiliary air heater
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• 9.10 Removing and installing exhaust pipe of Airtronic D4S auxiliary air heater
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• 9.14 Removing and installing air duct of Airtronic D4S auxiliary air heater
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• 9.16 Working principles of auxiliary heater control unit J364
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• 9.17 Removing and installing auxiliary heater control unit J364
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• 9.18 Removing and installing glow plug for heater Q9
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• 9.19 Removing and installing flame protection mesh
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• 9.21 Checking flame monitor G64 and overheating sensor G189
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• 9.22 Removing and installing combustion air blower V6 (combination blower)
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• 9.23 Removing and installing heat exchanger
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• 9.24 Removing and installing combustion chamber
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• 9.25 Ambient temperature sender 2 G249
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• 10 Fuel supply to Airtronic auxiliary air heaters D2 and D4S
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• 10.1 Safety precautions
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• 10.2 Rules for cleanliness
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• 10.3 Assembly overview - fuel take-off
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• 10.4 Removing and installing metering pump V54
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• 10.5 Removing and installing strainer of metering pump V54
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• 10.6 Prerequisites for checking/measuring fuel delivery rate
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