Webasto Air Top EVO 40
Webasto Air Top EVO 40 Dizel Hava Isıtıcı Kullanım Kılavuzu
Model: Air Top EVO 40
1. Giriş
Bu kılavuz, cihazınızın güvenli ve verimli bir şekilde çalıştırılması, kurulumu ve bakımı için gerekli bilgileri sağlamaktadır. Webasto Air Top EVO 40 Diesel Air Heater. This unit is designed to provide reliable heating for RVs, trucks, and other vehicles. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Ürün Bittiview ve Bileşenler
The Webasto Air Top EVO 40 kit includes the main heater unit and various components necessary for installation and operation. Familiarize yourself with all parts before proceeding.

Şekil 2.1: Üzerindeview of'un Webasto Air Top EVO 40 Diesel Air Heater kit, showing the main heater unit, exhaust pipes, fuel pump, wiring harness, air ducts, and mounting hardware.
Başlıca bileşenler genellikle şunlardır:
- Air Top EVO 40 Heater Unit
- Yakıt Pompası
- Yakıt Hattı
- Exhaust Pipe and Silencer
- Combustion Air Intake Pipe
- Kablo demeti
- Montaj Plakası ve Donanımı
- Air Ducting Components
3. Teknik Özellikler
The following table details the technical specifications for the Webasto Air Top EVO 40 diesel air heater. These values are crucial for proper installation and operation.

Şekil 3.1: Technical data for Webasto Air Top EVO 40 and EVO 55 models, including heat output, fuel type, voltage, power consumption, and dimensions.
| Parametre | Air Top EVO 40 D |
|---|---|
| Type approval: EMC | E1 00 0385 |
| Heat flow over control range [kW] | 1.5 - 3.5 (4.0) |
| Yakıt | Diesel / biodiesel DIN EN 590 / DIN EN 14214 |
| Fuel consumption over control range [l/h] | 0.18 to 0.43 (0.49) l/h |
| Anma hacmitage [V] | 12 / 24 |
| çalışma hacmitage aralığı [V] | 10.5 - 16 / 20.5 - 31 arasında |
| Rated power consumption over control range [W] | 15 - 40 (55) |
| Permissible ambient temperature (operation/storage): Heater [°C] | -40 ila +40 / -40 ila +85 |
| Permissible ambient temperature (operation/storage): Fuel pump [°C] | -40 ila +20 |
| Permissible combustion air intake temperature [°C] | -40 ila +20 |
| Setpoint temperature range [°C] | +5 ila +35 |
| Volumetric flow rate with pressure loss in cold/hot air system 0.5 hPa [m³/h] | max. 132 (140) |
| CO₂ in exhaust gas: Rated heating capacity VL [vol%] | 9.2 |
| Heater length [mm] | 423 ± 2 |
| Heater width [mm] | 148 ± 1 |
| Heater height [mm] | 162 ± 1 |
| Heater weight [kg] | 5.9 |
| IP class: Heater | IP5K4K |
| IP class: Fuel pump | IPX6 / IPX7 / IP6K9K |
| Max. length of combustion air line and exhaust line with exhaust silencer [m] | 2 |
| Max. length of combustion air line and exhaust line without exhaust silencer [m] | 5 |
| Max. permissible pressure loss in cold and hot air system [hPa] | 2.0 |
4. Sistem İşlevselliği
The Webasto Air Top EVO 40 operates as a forced-air diesel heater. It draws in fresh air, heats it using a combustion process, and then circulates the warm air into the vehicle's interior. The system includes a glow plug for ignition, a fuel pump for precise fuel delivery, and a control unit to manage the heating process.

Şekil 4.1: Enine kesit view of the air heating system, illustrating key internal components such as the glow plug, combustion chamber, heat exchanger, impellers, control unit, and various sensors.
Key functional components include:
- Heater Housing: Encloses all internal components.
- Combustion Air Blower: Supplies air for the combustion process.
- Tubular Combustion Chamber: Where fuel is ignited and burned.
- Eşanjör: Transfers heat from the combustion gases to the circulating air without mixing.
- Hot Air Blower: Circulates the heated air into the vehicle.
- Kontrol Ünitesi: Manages all heater functions, including ignition, fuel delivery, and temperature regulation.
- Yakıt Pompası: Delivers precise amounts of diesel fuel to the combustion chamber.
- Kızdırma bujisi: Ignites the fuel-air mixture during startup.
5. Kurulum Yönergeleri
Doğru kurulum, cihazınızın güvenli ve verimli çalışması için çok önemlidir. Webasto Air Top EVO 40 heater. It is recommended that installation be performed by a qualified technician. Always adhere to local regulations and manufacturer guidelines.
5.1. Tipik Uygulamalar
The Air Top EVO 40 is versatile and can be installed in various vehicle types, including:
- Karavanlar (RV'ler)
- Trucks and Commercial Vehicles
- Boats (with marine-specific installation kits)
- Construction Equipment

Şekil 5.1: Illustrative diagram of a Webasto heater installed in a van, showing the placement of the heater unit and the routing of warm air ducts within the vehicle interior.

Şekil 5.2: Illustrative diagram of a Webasto heater installed in a loader vehicle, indicating the heater unit's position and the distribution of heated air within the cabin.
5.2. Genel Kurulum Hususları
- Montaj Yeri: Choose a dry, protected location, typically under the vehicle, in a storage compartment, or within the cabin, ensuring adequate clearance for air intake and exhaust.
- Yakıt tedariği: Connect the fuel pump to the vehicle's diesel tank or a dedicated fuel tank. Ensure all fuel lines are securely fastened and free from leaks.
- Elektrik Bağlantısı: Connect the heater to a 12V or 24V DC power source as specified for your model. Ensure proper fusing and wiring according to the provided wiring diagram.
- Air Ducting: Install the warm air ducts to distribute heat effectively throughout the desired area. Ensure ducts are not kinked or obstructed.
- Egzoz Sistemi: Route the exhaust pipe safely away from flammable materials and passenger areas. Ensure proper sealing to prevent exhaust fumes from entering the vehicle.
- Combustion Air Intake: Ensure the combustion air intake is clear of obstructions and draws in fresh air from outside the vehicle.
6. Kullanım Talimatları
Çalıştırma Webasto Air Top EVO 40 is straightforward using the control unit. The specific control panel may vary, but general functions remain consistent.

Şekil 6.1: Example bir Webasto control knob, typically used for turning the heater on/off and adjusting the desired temperature.
6.1. Isıtıcının Çalıştırılması
- Aracın aküsünün yeterince şarjlı olduğundan ve yeterli dizel yakıt bulunduğundan emin olun.
- Turn the control knob or press the power button on your control panel to the 'ON' position or desired temperature setting.
- The heater will initiate a startup 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 air outlets.
6.2. Sıcaklığın Ayarlanması
Use the control knob or digital interface to set your desired temperature. The heater will automatically adjust its heat output to maintain the set temperature.
6.3. Isıtıcıyı Kapatma
- Turn the control knob or press the power button to the 'OFF' position.
- The heater will enter a cool-down cycle to prevent overheating and clear the combustion chamber. Do not disconnect power during this cycle.
- Once the cool-down cycle is complete (indicated by the fan stopping), the heater is safely shut down.
7. Bakım
Düzenli bakım, cihazınızın uzun ömürlü olmasını ve optimum performans göstermesini sağlar. Webasto Air Top EVO 40 heater. Perform these checks periodically.
- Yıllık inceleme: Isıtıcının yılda en az bir kez, tercihen ısıtma sezonundan önce, yetkili bir teknisyen tarafından kontrol edilmesini sağlayın.
- Hava Girişi ve Çıkışı: Regularly check that the combustion air intake and exhaust pipes are clear of obstructions (e.g., dirt, ice, debris).
- Hava Kanalları: Ensure the warm air ducts are clean and free from blockages.
- Elektrik Bağlantıları: Tüm elektrik bağlantılarını sızdırmazlık ve korozyon açısından kontrol edin.
- Yakıt Sistemi: Yakıt hatlarında sızıntı veya hasar olup olmadığını kontrol edin. Yakıt filtresinin (takılıysa) temiz olduğundan emin olun.
- Genel Temizlik: Keep the exterior of the heater unit clean. Do not use harsh chemicals.
8. Sorun Giderme
This section provides solutions for common issues you might encounter with your Webasto Air Top EVO 40 heater. For complex problems, contact Webasto authorized service.
| Sorun | Olası Neden | Çözüm |
|---|---|---|
| Isıtıcı çalışmıyor | Düşük pil hacmitage Yakıt yok Sigorta atmış Hatalı kablolama | Pil şarjını kontrol edin Yakıt seviyesini kontrol edin Inspect and replace fuse Kablolama bağlantılarını kontrol edin |
| Isıtıcı çalışmaya başlıyor ancak kısa süre sonra kapanıyor. | Yetersiz yakıt temini Blocked exhaust or air intake Aşırı ısınma | Check fuel lines and pump Clear obstructions from exhaust/intake Ensure proper ventilation around heater |
| No warm air output | Üfleyici arızası Hava kanalı tıkanıklığı | Servis teknisyenine başvurun Check and clear air ducts |
| Aşırı duman veya olağandışı koku | Improper combustion Yakıt sızıntısı | Immediately shut down heater and contact service. Do not operate. |
9. Destek ve Garanti
For technical assistance, spare parts, or warranty claims, please contact Webasto customer support or an authorized Webasto service center. Refer to your purchase documentation for specific warranty terms and conditions.
Webasto Official Webalan: www.webasto-group.com
Always use genuine Webasto spare parts to ensure the safety and performance of your heater.
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