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- Air Top 2000 S D
- Installation Instructions Manual
Webasto Air Top 2000 S D Installation Instructions Manual
Summary of Air Top 2000 S D
Page 1
Air heaters installation instructions air top 2000 s type at 2000 s-b (petrol) type at 2000 s-d (diesel) modèle at 2000 s-b (essence) modèle at 2000 s-d (diesel) 5/2000
Page 2: Table of Contents
Table of contents page installation instructions legal provisions for installation 1 installation 3 heating air system 5 installation diagram 6 installation example 7 fuel supply 8 combustion air supply 11 exhaust pipe 11 electrical connections 12 connection diagram 14 circuit diagrams 15 legende fo...
Page 3: Installation Instructions
Installation instructions legal provisions for installation for testing the heater in accordance with §§ 19, 20 or 21 stvzo (german road licensing regulations) the follow- ing regulations are primarily to be observed (§ 22 a stvzo): note: these provisions are binding within the scope of the stvzo an...
Page 4: Air Top 2000 S
Hicle through a sealed bush. The heat exchanger, the connected exhaust pipe as well as any drain pipe that may be connected must be so sealed that in the event of an overpressure equivalent to the twofold overpressure of the exhaust gas at maximum permissible exhaust pipe length – however, at a mini...
Page 5: Air Top 2000 S
Scope of application of the air heaters the webasto air top 2000 s air heaters are designed to provide the following features: - heating the vehicle’s saloon, - defrosting the vehicle’s windows. The heaters operate independently of the vehicle engine and are connected to the fuel tank and the electr...
Page 6: Air Top 2000 S
A gasket (fig. 4) must be fitted between heater and car body. The gasket must be renewed prior to each re- installation . The support surface for the heater mounting foot must be level . A special tool is available from the manufacturer for drilling the holes and levelling the support surface, if ne...
Page 7: Air Top 2000 S
Heating air system note: it is not permissible to integrate the heater into the vehi- cle’s air ducting system. The air heater can be operated in the recirculating air mode only. A temperature sensor is installed in the heater on the heat- ing air intake side which, in conjunction with the heater co...
Page 8: Air Top 2000 S
Digital timer: comfort accessory fuel filter: option ❉ petrol-operated heater without damper ❉ fig. 8: installation diagram for air heater air top 2000 s 6.
Page 9: Air Top 2000 S
1 heater control dial 2 heater 3 metering pump and damping device 4 fuel filter (accessory) 5 tank extracting device 6 exhaust silencer (accessory) 7 fuse ❉ petrol-operated heater without damper 1 3 2 4 6 5 7 ❉ fig. 9: installation example for the air heater air top 2000 s 7.
Page 10: Air Top 2000 S
Fuel supply fuel is extracted from the vehicle’s fuel tank or a separate fuel tank. The values relating to the permissible pressure at the fuel extraction point are shown in fig. 10. Permissible fuel feed height h (m) at max. Permissible overpressure (bar) in fuel line 0.00 0.2 1.00 0.11 2.00 0.03 p...
Page 11: Air Top 2000 S
Vehicles with carburetor engines in passenger cars, fuel may only be extracted with the spe- cial webasto fuel pickup (see fig. 11) and as close to the tank as possible. The connection can be made either in the flow or the return pipe whereby it must be ensured that the return pipe reaches almost to...
Page 12: Air Top 2000 S
Note: the fitting must be made of sheet steel! Fuel lines only steel, copper and plastic pipes made of plasticized, light-resistant and temperature-stabilized pa 11 or pa 12 (e.G. Mecanyl rwtl) in accordance with din 73378 may be used as fuel lines. As in the majority of cases it is not possible to ...
Page 13: Air Top 2000 S
Installation location it is recommended that the metering pump be installed in a cool location. The permissible ambient temperature must not exceed a temperature of + 20°c at any given opera- ting state. Metering pump and fuel lines must not be mounted within the radiation range of hot vehicle parts...
Page 14: Air Top 2000 S
The lines must be so arranged that any clogging due to contamination is not to be expected. Caution: a fire hazard exists if the installation position of the ex- haust pipe discharge opening differs from that shown in fig. 23. To prevent any damage to the metering pump cable it is not permissible to...
Page 15: Air Top 2000 S
Heaters may only be switched on by means of a special switch installed in the driver’s cabin and are to be actuated manually. If the heater is equipped with a combination or standard digital timer, it must ensured that pin 4 on the combination or standard digital timer remains unassigned. The heater...
Page 16: Air Top 2000 S
Jumper terminal 31 terminal 30 terminal 15 terminal 58 fig. 30: connection diagram at 2000 s, “comfort” version’s scope of delivery air top 2000 s 14.
Page 17: Air Top 2000 S
ϑ ϑ ϑ ➁ fig. 31: wiring diagram (automatic control) for at 2000 s heater, 12 /24 v, with control knob, legend see page 50 air top 2000 s 15.
Page 18: Air Top 2000 S
1 1 1 br br rt sw bl sw vi/ws vi ge ge br bl bl br 7 5 8 1 rt 0,5mm² 0,5mm² 1,0 mm² 1,0 mm² 0,5mm² 0,5mm² sw bl ws 31 58 58 15 15 30 30 1 2 3 2 2 1 2 2 2 2 1 1 2 2 3 5 6 4 1 8 6 6 4 4 2 2 2 7 5 5 3 3 1 1 1 x1 x1,2,3,4,5 b3 b1 e a2 a2 b2 x6 x5 x4 x3 x2 x1 x8 x9 x11 x13 x12 m e b1 b2 b3 a1 a2 f2 x4 x2...
Page 19: Air Top 2000 S
1 1 1 br br rt sw bl sw vi/ws vi ge ge br bl bl br 7 5 8 1 rt 0,5mm² 0,5mm² 1,0 mm² 1,0 mm² 0,5mm² 0,5mm² sw bl ws 31 58 58 15 15 30 30 2 1 4 1 3 2 3 2 2 1 2 2 2 2 1 1 2 2 3 5 6 4 1 8 6 6 4 4 2 2 2 7 5 5 3 3 1 1 1 x1 x1,2,3,4,5 b3 b1 e a2 a2 b2 x7 x6 x5 x4 x3 x2 x1 x8 x9 x11 x13 x12 m e b1 b2 b3 a1 ...
Page 20: Air Top 2000 S
ϑ ϑ ϑ fig. 34: automatic control circuit diagram at 2000 s, 24v adr-operation with heater control knob, for legend see page 50 air top 2000 s 18.
Page 21: Air Top 2000 S
1 1 1 br br rt sw bl sw vi/ws vi ge ge br bl bl br 7 5 8 1 rt 0,5mm² 0,5mm² 1,0 mm² 1,0 mm² 0,5mm² 0,5mm² 0,5mm² gn/ws 0,5mm² 0,5mm² sw bl ws 31 58 d+/61 58 d+/61 15 15 30 1 2 3 2 2 1 2 2 2 2 1 1 2 2 3 5 6 4 1 8 6 6 4 4 2 2 2 7 5 5 3 3 1 1 1 x1 x1,2,3,4,5 b3 b1 e a2 a2 b2 x6 x5 x4 x3 x2 x1 x8 x9 x11...
Page 22: Air Top 2000 S
1 1 1 br br rt sw bl sw vi/ws vi ge ge br bl bl br 7 5 8 1 rt 0,5mm² 0,5mm² 1,0 mm² 1,0 mm² 0,5mm² 0,5mm² gn/ws 0,5mm² 0,5mm² 0,5mm² sw bl ws 31 58 d+/61 58 d+/61 15 15 30 1 2 3 2 2 1 2 2 2 2 1 1 2 2 3 5 6 4 1 8 6 6 4 4 2 2 2 7 5 5 3 3 1 1 1 x1 x1,2,3,4,5 b3 b1 e a2 a2 b2 x6 x5 x4 x3 x2 x1 x8 x9 x11...
Page 23: Air Top 2000 S
ϑ ϑ ϑ fig. 37: automatic control circuit diagram at 2000 s diagnosis, 24v adr-operation with heater control knob on vehicles without auxiliary drives, for legend see page 50 air top 2000 s 21.
Page 24: Air Top 2000 S
Pos. Designation remarks a1 heater air top 2000 s a2 electronic control unit b1 flame detector b2 temperature sensor b3 overheating protection e pencil-type glow plug f2 fuse 24v 10a/12v 15a flat fuse sae j 1284 h1 led green (in pos. S1) h6 lamp (min. 1.2w) operation indicator of pumping device h7 l...
Page 25: Air Top 2000 S
Initial operation after the heater has been installed, the fuel supply system is to be bled thoroughly. Note: owing to the low fuel consumption it is required that the heater be turned on repeatedly to fill the fuel line leading to the heater. During a test run of the heater all connections are to b...
Page 26: Technical Data
Technical data unless tolerances are shown within the technical data table, a tolerance of ± 10% applies at an ambient tempera- ture of +20°c and at the rated voltage and conditions. Electrical components: control unit, motor, fuel metering pump, light bulb in the digital timer* and pencil-type glow...
Page 27: Version
Version at 2000 s-b (petrol) air heaters for petrol fuel (12 volts) at 2000 s-d (diesel) air heaters for “diesel/el fuel oil el” (12 or 24 volts) air top 2000 s 25.
Page 28: Air Top 2000 S
Gasket note: max. Floor unevenness in the vicinity of the gasket: 1mm fig. 38: drilling template air top 2000 s 26.
Page 29: Service Phone Line
A cnd j za aus nz fin nl b ra gb p rch gr pl h rf usa i slo is sw sk l tr ua n service phone line in case you encounter technical problems with your auxiliary heater - simply dial the for your country as indicated below. Webasto's top service for our customers webasto's world-wide service network wi...