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  4. 20 1812 05 00 00
  5. Technical description, installation, operation and maintenance instructions

Eberspächer 20 1812 05 00 00 Technical description, installation, operation and maintenance instructions

Manual is about: AIRTRONIC series; AIRTRONIC M series. 12 V,24 V. Air heater for diesel and petrol operating independently of the engine

Summary of 20 1812 05 00 00

  • Page 1

    Airtronic / airtronic m technical description, installation, operation and maintenance instructions. Air heater for diesel and petrol operating independently of the engine. Airtronic order no. Airtronic d2, 12 v 25 2069 05 00 00 airtronic d2, 24 v 25 2070 05 00 00 complete package airtronic d2, 12 v...

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    2 6 5 4 3 2 1 8 7 introduction 1 contents chapter title contents page introduction • contents ................................................................................................ 2 • concept of this manual .......................................................................... 3 • spe...

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    3 introduction 1 concept of this manual this manual aims to support the service company installing the heater and to provide the user with all important information about the heater. The manual has been divided into 8 chapters to make it easier to find the corresponding information quickly. Introduc...

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    4 introduction 1 special text structure, presentation and picture symbols this manual uses special text structures and picture symbols to emphasise different contents. Please refer to the examples below for the corresponding meanings and associated actions. Special structure and presentations a dot ...

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    5 introduction 1 statutory regulations! Directive 2001 / 56 / eu of the european parliament and the council • arrangement of the heater – parts of the structure and other components near the heater must be protected from excess heat exposure and possible contamination from fuel or oil. – the heater ...

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    6 introduction 1 statutory regulations! Additional regulations for certain vehicles named in directive 94 / 55 / ec (adr framework directive) scope this appendix applies to vehicles for which the special provisions of directive 94 / 55 / ec apply to combustion heaters and their installation. Definit...

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    7 safety instructions for installation and operation danger! Risk of injury, fire and poisoning! • the heater must only be started up when the maintenance flap is closed and the outlet hood is mounted in position. • the maintenance flap must not be opened during operation. • disconnect the vehicle b...

  • Page 8

    8 using the universal installation kits order no. Universal installation kit 25 2069 80 00 00 • with outlet hood Ø 60 mm, heater guide number 6, usable with: – airtronicd2, 12 v 25 2069 05 00 00 – airtronicd2, 24 v 25 2070 05 00 00 universal installation kit 25 2113 80 00 00 • with outlet hood Ø 90 ...

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    9 scope of supply: heater, universal installation kit and complete packages * only in complete package airtronic d2 ** only for airtronicd3, b4, d4, d4 plus *** only for airtronicd2 **** only in complete package airtronic d2, 24 volt product information 2.

  • Page 10

    10 using the “plus” installation kits order no. “plus” installation kit 25 2069 81 00 00 • with outlet hood Ø 75 mm, heater guide number 12, usable with: – airtronicd2, 12 v 25 2069 05 00 00 – airtronicd2, 24 v 25 2070 05 00 00 “plus” installation kit 25 2113 81 00 00 • with outlet hood Ø 90 mm, hea...

  • Page 11

    11 product information 2 scope of supply: heater and “plus” installation kit.

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    12 airtronic airtronic d2 d2 air stage power large medium small off 2200 1800 1200 850 – 105 90 60 40 13 0.28 0.23 0.15 0.10 – 34 22 12 8 5 ⱕ100 12 or 24 volt approx. 10.5 volt resp. 21 volt undervoltage protection trigger time: 20 seconds approx. 16 volt resp. 32 volt overvoltage protection trigger...

  • Page 13

    13 product information 2 technichal data heatertyp heater version heating medium control of the heat flow heat flow (watt) d3 d4 d4 plus heater air flow rate d3 with hood Ø 90 mm without counter- d4 with hood Ø 90 mm pressure (kg/h) d4 plus with hood Ø 75 mm fuel consumption (l/h) d3 d4 d4 plus elek...

  • Page 14

    14 product information 2 caution! Safety instructions for technical data! Failure to comply with the technical data can result in malfunctions. Technichal data heatertyp heater version heating medium control of the heat flow heat flow (watt) heater air flow rate with hood Ø 90 mm without counterpres...

  • Page 15

    15 main dimensions airtronic a = exhaust b = fuel v = combustion air 1 minimum installation clearance (space) for opening the lid and for dismantling the glow plug and the controller. 2 minimum installation clearance (space) for intake of heater air. Main dimensions airtronic m * outlet hood for air...

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    16 installation and location the heater is suitable and certified for installation in parts of vehicles used by persons. Installation in the cab or passenger compartments of coaches or buses with more than 9 seats is not allowed. When installing in compartments used by persons, the exhaust, combusti...

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    17 installation installation in a car or people carrier in a car or people carrier, the heater is preferably installed in the passenger compartment or boot. If it is not possible to install the heater in the passenger compartment or boot, the heater can also be mounted, protected against splashing w...

  • Page 18

    18 possible installation positions the heater is preferably installed in the normal position as shown in the drawing. Depending on the installation conditions, the heater can be tilted by max. 30° (flow direction to the bottom) or turned by max. 90° around its own longitudinal axis (exhaust connecti...

  • Page 19

    19 1 there must be sufficient clearance between the heater and the vehicle floor – also check that the fan wheel runs freely. 2 the mounting surface must be flat and smooth. 3 the flange seal must be mounted. 4 the vehicle wall must be flat and smooth. 5 reinforcement plate (if required, see above) ...

  • Page 20

    20 nameplate the nameplate is fastened to the front of the heater. The second nameplate (duplicate) is included in the scope of supply of the heater. If required, the duplicate nameplate can be adhered in a clearly visible position on the heater or near to the heater. The regulations and safety inst...

  • Page 21

    21 heater air system (example) heater air system the parts for the hot air system are included in the scope of supply of the "universal" and "plus" installation kits. The "plus" installation kit does not include the flexible pipe Ø 75 mm or Ø 90 mm, these must be ordered separately. The order no. Is...

  • Page 22

    22 installation 3 exhaust system mounting the exhaust system the “universal” and “plus” installation kits include a flexible exhaust pipe, inner Ø 24 mm, 1000 mm long and an exhaust silencer. The flexible exhaust pipe can be shortened to 20 cm or lengthened to max. 2 m, depending on the installation...

  • Page 23

    23 caution! Safety instructions for the combustion air system! • the combustion air opening must be free at all times. • position the combustion air intake to be sure that exhaust fumes cannot be sucked in with the combustion air. • do not arrange the combustion air intake to pointing against the wi...

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    24 installation 3 1 correct connection 2 incorrect connection – bubble formation fuel supply mounting the dosing pump, routing the fuel pipes and mounting the fuel tank the following safety instructions must be observed when mounting the dosing pump, routing the fuel pipes and mounting the fuel tank...

  • Page 25

    25 fuel supply fuel feed point with t-piece from the fuel supply line from the tank fitting to the vehicle engine 1 fuel flow line, vehicle tank 2 to the vehicle's engine, mechanical fuel or injection pump 3 t-piece, 8-6-8 or 10-6-10 4 dosing pump 5 fuel pipe, 4 x 1 (di = Ø 2 mm) 6 fuel pipe, 6 x 2 ...

  • Page 26

    26 fuel feed point with tank connection – ascending pipe, integrated in the vehicle tank or in the tank fitting 1 tank connection for metal tank - di = Ø 2 mm, da = Ø 6 mm 2 tank connection for tank fitting - di = Ø 2 mm, da = Ø 4 mm 3 dosing pump 4 fuel pipe, 4 x 1 (di = Ø 2 mm) 5 fuel pipe, 6 x 2 ...

  • Page 27

    27 possible suction and pressure height of the dosing pump pressure height from vehicle tank to dosing pump: a = max. 3000 mm intake height in pressure-less vehicle tank: b = max. 1000 mm for diesel b = max. 1 500 mm for petrol intake height in vehicle tanks with withdrawal by negative pressure (val...

  • Page 28

    28 installation 3 fuel supply caution! Fuel supply safety information it is not permitted to operate the heater with unapproved fuel / fuel mixtures or the addition of used oil. Failure to comply with this can lead to personal injuries as well as a malfunction or damage to the heater. Only the fuel ...

  • Page 29

    29 operation and function 4 operating instructions the heater is operated by a control element. Detailed operating instructions are enclosed with the control unit. The workshop / garage installing the heater will issue you with the operating instructions. Important instructions for operation safety ...

  • Page 30

    30 description of functions switching on when the heater is switched on, the control lamp in the control element lights up. The glow plug is switched on and the fan starts at low speed. If there is still too much residual heat in the heat exchanger from when the heater was last used, firstly only th...

  • Page 31

    31 do not switch the heater off and on again more than twice. Forced shutdown in adr / adr99 mode (only for diesel heaters) in vehicles for the transport of dangerous goods (e.G. Tanker trucks), the heater must be switched off before the truck drives into a danger area (refinery, fuel service statio...

  • Page 32

    32 electrical system 5 heater wiring caution! Safety instructions for wiring the heater! The heater is to be connected up electrically according to the emc directives. Emc can be affected if the heater is not connected up correctly. For this reason, comply with the following instructions: • ensure t...

  • Page 33

    33 1.1 burner engine 1.2 glow plug 1.5 overheating and flame sensor 2.1 controller 2.2 dosing pump 2.7 main fuse 12 volt = 20 a 24 volt = 10 a 2.7.1 fuse, actuation 5 a 5.1 battery 5.2.1 battery operation switch d) (operation, e.G. Controlled by the ignition key) 5.2.2 battery separating switch d) (...

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    34 airtronic/ airtronicm 25 2069 00 98 01 b parts list page 32 electrical system 5.

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    35 electrical system 5 airtronic/ airtronicm – adr mode 25 2069 00 96 01 c parts list page 32.

  • Page 36

    36 easystart r+ 1 terminal 31 (negative) 2 – – 3 ventilate (switching signal –) 4 dat cable 5 pushbutton / led (negative) 6 temperature sensor (negative) 7 terminal 30 (positive) 8 s+ (switching on signal) 9 led (positive) 10 diagnosis cable (k line) 11 pushbutton (negative) 12 temperature sensor (p...

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    37 electrical system 5 25 2361 00 97 01 c parts list page 36 circuit diagram - easystart r+ and easystart r+ in combination with easystart t.

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    38 electrical system 5 parts list page 36 25 2361 00 97 05 b circuit diagram – easystart r in combination with mini controller.

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    39 electrical system 5 parts list page 36 25 2361 00 97 02 b circuit diagram – easystart r+ in combination with easystart t.

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    40 electrical system 5 parts list page 36 25 2361 00 97 03 a circuit diagram - easystart t and easystart t in combination with easystart t.

  • Page 41

    41 electrical system 5 parts list page 36 25 2361 00 97 04 a circuit diagram - adr mode easystart t and easystart t in combination with easystart t.

  • Page 42

    42 electrical system 5 parts list for the circuit diagrams for the control units and adr mode controls 2.15.9 sensor – outdoor temperature, display 2.15.10 sensor – control temperature, external (interior) 3.1.9 changeover "heating / venting" 3.1.17 mini controller 3.2.8 module timer (adr potentiome...

  • Page 43

    43 electrical system 5 parts list page 42 circuit diagram for control units.

  • Page 44

    44 electrical system 5 parts list page 42 circuit diagram for control units.

  • Page 45

    45 electrical system 5 parts list page 42 circuit diagram, adr mode controls.

  • Page 46

    46 troubleshooting / maintenance / service 6 in case of faults, please check the following points • if the heater does not start after being switched on: – switch the heater off and on again. • if the heater still does not start, check whether: – there is fuel in the tank? – the fuses are ok? – the ...

  • Page 47

    47 environment 7 eu declaration of conformity with regard to the following products heater type airtronic / airtronic m we herewith confirm that it conforms with the prime safety requirements stipulated in the directives of the eu council for harmonisation of the legal regulations of the member stat...

  • Page 48

    48 list of key words a – z keyword page a accident prevention ................................................... 7 adr .......................................................................... 16 adr99 ...................................................................... 31 altitude ................

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    49 lists 8 keyword page t technical data .................................................. 12 – 14 temperature selection .............................................. 30 test symbol ................................................................ 5 text structure .....................................

  • Page 52: Www.Eberspaecher.Com

    Subject to changes printed in germany © j. Eberspächer gmbh & co. Kg www.Eberspaecher.Com j. Eberspächer gmbh & co. Kg eberspächerstr. 24 d - 73730 esslingen telefon 0711 939 - 00 telefax 0711 939 - 0643 info@eberspaecher.Com.