Webasto Air Top Evo 40 Скачать руководство пользователя страница 35 | Manualshive

Страница: 35 / 63

background image

6.4.8 Heater Component

Description

Procedure

Test or measuring
equipment

Remove upper shell from
heater and pull
component connector off
control unit PCB. Wire
colors of individual
components: Glow plug
(yellow), Drive unit
(black/red), Exhaust
temperature sensor
(white)

Resistance component
and continue

Resistance component
and continue

Resistance component
and continue

Resistance component
and continue

Resistance measurement

Resistance measurement

Resistance measurement

Resistance measurement

Digital multimeter

Digital multimeter

Digital multimeter

Digital multimeter

35

Air Top Evo 40 / Air Top Evo 55 Service Manual

«
...
33
34
35
36
37
...
»

Содержание Air Top Evo 40

Страница 1: ...Air Heater Air Top Evo 40 55 Air Top Evo 40 B Air Top Evo 55 B Benzin Air Top Evo 40 D Air Top Evo 55 D Diesel Service Manual...

Страница 2: ...tems require qualified and or professional installation and repair technicians Warranty shall be void if not installed by a certified or trained installer repair technician who has successfully comple...

Страница 3: ...3 Evaporator Mount with Combustion Pipe 12 2 4 Glow Plug 13 2 5 Exhaust Temperature Sensor 13 2 6 Overheat Temperature Sensor 14 2 7 Control Unit 14 2 8 Fuel Pump 15 3 Function Description 15 3 1 Cont...

Страница 4: ...2 Resistance Test of Exhaust Temperature Sensor 28 6 4 3 Heating Air Fan Component 29 6 4 4 Glow Plug Component 30 6 4 5 Drive Unit Component 31 6 4 6 Overheat Temperature Sensor Component 32 6 4 7 C...

Страница 5: ...2 Carrying out modifications 54 9 2 Dismantling and assembling 55 9 2 2 Fit the housing parts 55 9 2 3 Replacing control unit 56 9 2 4 Replacing Overheat Temperature Sensor 57 9 2 5 Replacing heating...

Страница 6: ...V with Smartemp 41 Figure 18 Connection Diagram for Air Top 40 55 with Air Top Evo MultiControl MC04 control element 42 Figure 19 Installation Position of Fuel Pump DP 42 47 Figure 20 Fuel Filter inst...

Страница 7: ...rating instructions or procedures which if not correctly followed may result in damage to the equipment or its components NOTE This heading is used to direct your attention to a special feature deemed...

Страница 8: ...cally sealed The exhaust system and the exhaust lines must be positioned or protected so that the cargo cannot be subjected to dangerous heat or ignition Parts of the exhaust system located directly u...

Страница 9: ...necessary as otherwise there is a fire danger All fuel carrying lines must be connected leak tight may not be damaged and must be inspected regularly at least at the same interval as the vehicle inspe...

Страница 10: ...ms Failure to follow the installation instructions and the notes contained therein will lead to all liability being refused by Webasto The same applies if repairs are carried out incorrectly or with t...

Страница 11: ...n air fan the heating air fan and the intake housing The combustion air fan supplies the air required for the combustion process from the combustion air inlet to the evaporator mount The heating air f...

Страница 12: ...Mount with Combustion Pipe The fuel is distributed via the metal fibre evaporator fleece in the evaporator mount The mixture of fuel and air burns in the combustion chamber thus causing the heat exch...

Страница 13: ...with combustion pipe on the side facing the flame Figure 7 Glow Plug 2 5 Exhaust Temperature Sensor The exhaust temperature sensor is a low resistance PTC resistor which changes its resistance in dep...

Страница 14: ...e signal and regulates the hot air outlet temperature and controls the overheating switch off Figure 9 Overheat Temperature Sensor 2 7 Control Unit The control unit is the central component for ensuri...

Страница 15: ...r an Air Top Evo Multi Control MC04 Operation is described in the operating instructions of the respective control element The control element is used to switch the heater on and off to set the desire...

Страница 16: ...switched off and the existence of the flame established Automatic restart If the flame monitor does not find a flame the starting procedure will be repeated The glow plug will be switched on again cy...

Страница 17: ...nsor is used If the temperature set on the control element is dropped below the room temperature sensor the heater starts again Note Changes to the setting on the control element are implemented by th...

Страница 18: ...is that the heater was in the control mode directly beforehand During the restart the cycle repetition counter is increased by one This process is repeated until the heater either burns properly again...

Страница 19: ...ctrical components The control unit timer glow plug and control element are designed for 12V or 24V The drive unit fuel pump exhaust temperature sensor and external room temperature sensor are indepen...

Страница 20: ...perature Heater Operation Storage Fuel pump Operation Storage Rotary selector Operation Storage 40 C to 40 C 40 C to 85 C 40 C to 20 C petrol 30 C diesel 40 C to 85 C 40 C to 75 C 40 C to 85 C Permiss...

Страница 21: ...you wish to check individual components the electrical plug connectors on the control unit must be disconnected Conduct a function test in the vehicle after rectifying each fault A direct operation of...

Страница 22: ...er is permanently locked out and can only be returned to operation following repairs by Webasto trained professionals When equipped with a combination timer a fault code output appears on the display...

Страница 23: ...uel pump defective 88 Open circuit in fuel pump 08 Short circuit in fuel pump Check electrical wiring and fuel pump and replace if necessary F 08 Open circuit short circuit overloading blockage in dri...

Страница 24: ...er is in a restricted operating mode In case of restricted operation either the automatic altitude adjustment or the external room temperature sensor optional may be defective The heater can continue...

Страница 25: ...o account A calibrated fuel pump which is subjected to continual operating checks must be used for testing The technical requirements are contained in the Webasto product documentation It is preferabl...

Страница 26: ...load depending on the altitude Petrol units 3 The CO2 content may only be set with the unit at operating temperature The unit must be operated for at least 8 minutes for this purpose Then the CO2 cont...

Страница 27: ...and 7 Procedure Test or measuring equipment Visual Visual inspection Blow through Conduct function test with reference heater Adjust the reference unit after 5 minutes to CO2 nominal value in accordan...

Страница 28: ...tal multimeter the exhaust temperature sensor is to have the following values Resistance at 20 C 2 160 3 2 ohms Test current 5 mA Procedure Test or measuring equipment Visual Visual inspection Visual...

Страница 29: ...Heating Air Fan Component See Figure 30 Item 1 Procedure Test or measuring equipment Visual Visual inspection Deformation Magnets present Locking lug broken 29 Air Top Evo 40 Air Top Evo 55 Service M...

Страница 30: ...se values A new glow plug can be measured to act as a reference The glow plug should have the following values in the test Glow Plug 12 V no marking 24 V green marking Resistance at 25 C 0 190 0 250 o...

Страница 31: ...Procedure Test or measuring equipment Visual Visual inspection Continuity measurement Drive motor start up Subjective test Digital multimeter Voltage source IMPORTANT Ensure correct polarity black red...

Страница 32: ...l multimeter the overheat temperature sensor must have values in accordance with the following chart Resistance in ohms Temperature in C Figure 13 Characteristic resistance value of a PT 2000 Overheat...

Страница 33: ...Procedure Test or measuring equipment Visual Visual inspection Visual inspection Visual inspection Resistance measurement Digital multimeter 33 Air Top Evo 40 Air Top Evo 55 Service Manual...

Страница 34: ...ction Housing broken All clips engaged Clips torn Conduct function test with the reference unit mount the control unit to be tested in the reference heater and conduct the function test again Heater t...

Страница 35: ...Drive unit black red Exhaust temperature sensor white Resistance component and continue Resistance component and continue Resistance component and continue Resistance component and continue Resistanc...

Страница 36: ...placement component and continue Continuity measurement Function test Function test Digital multimeter Heater test bench CO2 measuring unit PC personal computer Webasto Diagnosis Adapter Reference hea...

Страница 37: ...asurement Heater test bench CO2 measuring unit PC personal computer Webasto Diagnosis Adapter Reference heater 7 0 Wiring Diagrams 7 1 General Information The Air Top Evo 40 Air Top Evo 55 heaters can...

Страница 38: ...onnection is no longer ensured This can then result in considerable damage to the heater Figure 14 Connector Assignment on Control Unit X1 Drive motor connection X2 Glow plug connection X3 Overheat Te...

Страница 39: ...Figure 15 Wiring Diagram for Air Top Evo 40 55 12V 24V with rheostat 39 Air Top Evo 40 Air Top Evo 55 Service Manual...

Страница 40: ...Figure 16 Wiring Diagram for Air Top Evo 40 55 12V 24V with MultiControl MC04 control element 40 Air Top Evo 40 Air Top Evo 55 Service Manual...

Страница 41: ...Figure 17 Wiring diagram for Air Top Evo 40 55 12V 24V with Smartemp 41 Air Top Evo 40 Air Top Evo 55 Service Manual...

Страница 42: ...0 Continuous heating mode is possible in connection with quick heating function provided the ignition is switched on 2 All heater versions W bus diagnosis connection 3 CO2 setting see workshop manual...

Страница 43: ...ndicator 4 Voltage supply terminal 30 5 Voltage supply terminal 31 6 Switch on signal ON OFF 7 Multifunction ventilation boost ECO with control element MC02 only Boost activation for ambulance units 8...

Страница 44: ...Item P and S Display and button lighting H7 Symbol on display M1 Motor Combustion air and heating air blower P1 SmartControl P2 SmartControl Multi Control S Air Top Evo Multi Control MC04 ON OFF butt...

Страница 45: ...e heater is operating or slowing down as this could result in the heater overheating and the overheating guard thus being tripped If you wish to carry out extensive repair work on the heater it may be...

Страница 46: ...t is then kept at this selected value As an alternative the Air Top Evo 40 Air Top Evo 55 heaters can be operated with an external temperature sensor see Section 9 1 2 NOTE Only materials with a conti...

Страница 47: ...tallation location The fuel pump may not be installed in the radiation area of hot vehicle parts A heat shield must be provided if necessary The preferred installation space is near the fuel tank For...

Страница 48: ...emissions fed to the outside Pipe passage holes must be made in such a way as to ensure that the ingress of exhaust fumes into the interior of the vehicle should not occur If soiled combustion air is...

Страница 49: ...alling away from the heater If this is not possible a condensate drain hole with a diameter of 4 mm must be made at its lowest point or a connection element with a condensate drain must be used Intern...

Страница 50: ...unit Before using the heater for the first time fit the cover to prevent the escape of hot air heater overheating The wiring harness can be routed either to the left or right from the heater 8 6 6 2 S...

Страница 51: ...c cable Figure 25 A must be in contact with the rotary knob NOTE The connector housing can be locked self locking action by simply pulling on the wiring harness Figure 26 Disconnect the Plug 51 Air To...

Страница 52: ...eater in recirculated air mode 1 Control element 2 Heater 3 Fuse 4 Fuel standpipe 5 Fuel filter optional 6 Fuel pump 7 Exhaust silencer optional 8 Maximum permissible water passage height 52 Air Top E...

Страница 53: ...onnect the wiring harness plug to socket X7 on the control unit 7 Fit the cover as described in Section 9 2 2 5 and secure it 8 If necessary fit cold and hot air hose or hoses and secure them 9 Connec...

Страница 54: ...ptimally regulates the desired temperature when its temperature sensor is loaded with the air temperature of the main occupied area In certain circumstances this is not always possible using the room...

Страница 55: ...ure 29 can be lifted off after removing the covers for the cold air inlet and hot air outlet 9 2 1 5 Bottom shell Remove base seal By slightly spreading to the side on both sides at the lower shell 4...

Страница 56: ...suit the installation situation Slide on the cover 1 Figure 29 until it audibly engages in the upper cover Figure 29 Removing fitting housing parts 1 Cover electrical connection 2 Top shell 3 Cover h...

Страница 57: ...liers from the front between the two locking lugs on the motor shaft Hold heating air fan 1 Figure 30 with one hand and simultaneously and carefully spread two lugs with a slight twisting movement Pul...

Страница 58: ...5 2 7 Install housing parts see 9 2 2 8 Install heater see 8 7 1 2 9 Check CO2 setting and adjust if necessary see Section 6 3 Figure 30 Replace control unit Overheat Temperature Sensor heating air fa...

Страница 59: ...from package with two hands Gripping points on sensor head and connector When installing insert sensor with two hands Gripping points on sensor head and connector Do not pull on cable after installing...

Страница 60: ...of evaporator mount 3 or 7 inward out of heat exchanger housing 6 9 Carefully pull evaporator mount 3 or 7 out of combustion pipe 4 Guide fuel pipe out of heat exchanger housing 6 by turning evaporato...

Страница 61: ...sensor and retaining spring 7 Remove evaporator mount see 9 2 8 1 8 Remove 2 screws 1 Figure 34 and pull combustion pipe 4 out of heat exchanger 6 9 Remove round sealing ring 5 from heat exchanger 6 a...

Страница 62: ...emperature sensor 10 0 Packaging storage and shipping 10 1 General information The heater or its components which are sent to Webasto for testing or repair must be cleaned and packaged so that they ar...

Страница 63: ...4 2015...

Отзывы:

Нет отзывов

Похожие инструкции для Air Top Evo 40

Бренд: Marta Страницы: 12

Бренд: A.O. Smith Страницы: 2

Бренд: A.O. Smith Страницы: 2

Бренд: Galmet Страницы: 256

Бренд: L.B. White Страницы: 108

Бренд: Salda Страницы: 12

Бренд: NARDA Страницы: 194

Бренд: valent Страницы: 20

Бренд: AMICUS Страницы: 12

Бренд: Napoleon Страницы: 32

Бренд: N'oveen Страницы: 36

Бренд: Warmtech Страницы: 21

GAU-NFA-HH-150K

Бренд: Larson Electronics Страницы: 12

Бренд: Kampmann Страницы: 84

Minipanel SP-160

Бренд: Sengoku Страницы: 6

Бренд: V.I.I. Страницы: 21

Бренд: Brano Страницы: 46

Бренд: Heat Storm Страницы: 30

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды