1. Produktet er slutview
De Webasto Air Top EVO 40 is a compact and powerful 4kW diesel air heater designed for recreational vehicles (RVs) and other vehicle applications. This unit provides efficient and quiet heating, ensuring comfort in various conditions. It features improved fuel economy and is part of the latest generation of Webasto air heaters, offering a comprehensive solution for vehicle heating needs.
Figure 1.1: Complete Webasto Air Top EVO 40 Diesel Air Heater RV Vehicle Kit. This image displays the main heater unit, various pipes, wiring harnesses, fuel pump, and mounting hardware included in the kit.
2. Sikkerhedsoplysninger
Please read and understand all safety instructions before installing, operating, or maintaining the Webasto Air Top EVO 40 heater. Failure to follow these instructions may result in property damage, serious injury, or death.
- Professionel installation: Installation should only be performed by qualified personnel or an authorized Webasto service center. Incorrect installation can lead to dangerous situations.
- Brændstofhåndtering: Diesel fuel is flammable. Exercise extreme caution when handling fuel. Ensure adequate ventilation and extinguish all open flames or ignition sources.
- Udstødningsgasser: The heater produces exhaust fumes containing carbon monoxide, which is odorless and deadly. Ensure the exhaust system is properly sealed and vented to the outside, away from any air intakes.
- Elektriske forbindelser: Disconnect the vehicle's battery before performing any electrical work. Ensure all electrical connections are secure and properly insulated to prevent short circuits.
- Ventilation: Ensure proper air circulation around the heater unit to prevent overheating. Do not block air inlets or outlets.
- Opretholdelse: Regular maintenance is crucial for safe operation. Refer to the maintenance section for details.
3. Components and Internal Structure
De Webasto Air Top EVO 40 kit includes the main heater unit, fuel pump, wiring harness, exhaust pipe, intake pipe, and various mounting accessories. Understanding the internal components is key to its function.
Figur 3.1: Tværsnit view af Webasto Air Top EVO 40 air heating system. Key components shown include the heater housing, control unit, impellers for combustion and hot air blowers, glow plug, tubular combustion chamber, heat exchanger, fuel pump, and various sensors and outlets.
Figur 3.2: Den Webasto control dial, used for adjusting the heater's temperature output. The dial features a clear indicator for temperature settings and the Webasto logo.
4. Opsætning og installation
De Webasto Air Top EVO 40 is designed for a comprehensive installation. Due to the complexity and safety requirements, it is highly recommended that installation be carried out by a certified professional or an authorized Webasto service technician. The kit includes all necessary components for a complete setup.
4.1 General Installation Considerations
- Beliggenhed: Choose a mounting location that allows for proper air circulation, access for maintenance, and safe routing of fuel lines, exhaust, and electrical wiring.
- Brændstofforsyning: Connect the fuel pump and fuel line to the vehicle's diesel tank or a dedicated auxiliary tank. Ensure all connections are leak-free.
- Udstødningssystem: Route the exhaust pipe safely away from the vehicle's interior and any combustible materials. Ensure the exhaust outlet is clear of obstructions.
- Air Ducts: Install the hot air ducts to distribute heat effectively within the vehicle. Ensure cold air intake is unobstructed.
- Elektrisk system: Connect the heater to a 12V power source, ensuring proper fusing and wiring according to the provided wiring diagram.
Figure 4.1: Diagram illustrating the typical installation of a Webasto air heater in a van. This shows the heater unit, air intake, hot air distribution, and exhaust routing within the vehicle chassis.
Figure 4.2: Diagram depicting the installation of a Webasto heater in heavy equipment. This illustrates how the heater can be integrated to provide cabin heating in industrial or construction machinery.
5. Betjeningsvejledning
De Webasto Air Top EVO 40 is designed for user-friendly operation, primarily controlled via the included dial thermostat.
5.1 Start af varmeapparatet
- Ensure the vehicle battery is adequately charged and there is sufficient diesel fuel in the tank.
- Turn the control dial clockwise from the "0" position to the desired temperature setting.
- The heater will initiate its start-up sequence, which includes a self-test, glow plug activation, and fuel pump priming. This process may take a few minutes.
- Once combustion is stable, warm air will begin to flow from the outlets.
5.2 Justering af temperatur
Rotate the control dial to increase or decrease the desired temperature. The heater will automatically adjust its output to maintain the set temperature.
5.3 Slukning af varmeapparatet
- Turn the control dial counter-clockwise to the "0" position.
- The heater will enter a cool-down phase, during which the fan will continue to run to dissipate residual heat. Do not disconnect power during this phase.
- Once the cool-down cycle is complete, the heater will shut off completely.
6. Vedligeholdelse
Regelmæssig vedligeholdelse sikrer din bils levetid og sikre drift Webasto Air Top EVO 40 heater. It is recommended to have the heater inspected by a qualified technician annually.
- Generel rengøring: Keep the heater unit clean and free from dust and debris. Ensure air inlets and outlets are not obstructed.
- Udstødningssystem: Periodically check the exhaust pipe for any damage, corrosion, or blockages. Ensure all connections are secure.
- Brændstofsystem: Inspect fuel lines for leaks or damage. Ensure the fuel filter (if installed) is clean.
- Elektriske forbindelser: Verify that all electrical connections are tight and free from corrosion.
- Driftstjek: Regularly test the heater's operation, ensuring it starts, heats, and shuts down correctly.
7. Fejlfinding
This section provides guidance for common issues. For complex problems, contact an authorized WebAsto servicecenter.
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Varmeren starter ikke. | Lavt batteri voltage, no fuel, clogged fuel line, electrical fault. | Check battery charge. Ensure fuel tank is not empty. Inspect fuel lines and filter. Check fuses and wiring. |
| Heater starts but shuts down quickly. | Overheating, insufficient air supply, exhaust blockage, fuel supply issue. | Ensure air inlets/outlets are clear. Check exhaust for blockages. Verify fuel flow. |
| Dårlig varmeydelse. | Incorrect temperature setting, air duct leaks, low fuel quality. | Adjust temperature. Inspect air ducts for leaks. Use recommended diesel fuel. |
| Usædvanlig støj under drift. | Løse komponenter, blokering af ventilator, slidte lejer. | Inspect for loose parts. Check for foreign objects in fan. Contact service if noise persists. |
| Issues at high elevation. | Heater not compensating for altitude. | Some units may require specific altitude compensation settings or controllers. Consult Webasto documentation or a technician for altitude-specific adjustments. |
8. Specifikationer
Key technical specifications for the Webasto Air Top EVO 40 heater.
Figure 8.1: Technical data table providing detailed specifications for Webasto Air Top EVO 40 and EVO 55 models, including heat flow, fuel consumption, rated voltage, driftsvoltage, permissible ambient temperatures, and dimensions.
| Specifikation | Value (Air Top EVO 40) |
|---|---|
| Heat flow over control range | 1.7 to 3.5 (4.0) kW |
| Brændstof | Diesel / biodiesel DIN EN 590 / DIN EN 14214 |
| Fuel consumption over control range | 0.18 to 0.36 (0.41) kg/h |
| Vurderet voltage | 12 V |
| Operation voltage rækkevidde | 10.5 til 16 V |
| Permissible ambient temperature (operation/storage) | -40 to +40 / -40 to +85 °C |
| Varmer længde | 423 ± 2 mm |
| Heater width | 148 ± 1 mm |
| Heater height | 162 ± 1 mm |
| Heater weight | 5.9 kg |
| IP class: Heater | IP5K4K |
| Item Weight (Package) | 23.2 pund |
| Pakkedimensioner | 21.5 x 15.4 x 9.1 tommer |
9. Garanti og support
For warranty information, technical support, or to locate an authorized service center, please refer to the official WebI forhold til website or contact your point of purchase. Always ensure that any service or repair work is carried out by qualified and authorized personnel to maintain warranty validity and ensure safe operation.
For yderligere hjælp, besøg venligst Webasto official webwebsted.
