1. Inleiding en voorbijview
Deze handleiding bevat uitgebreide instructies voor de installatie, bediening en het onderhoud van de Webasto Thermo Top Evo 12V Coolant Heater with SmarTemp 3.0 Controller. This diesel coolant heater is designed to preheat a vehicle's coolant system and interior, contributing to improved engine performance and comfort in cold conditions. The system delivers a heat output of up to 5kW (17,200 BTU).
The included SmarTemp 3.0 Bluetooth controller facilitates convenient control, monitoring, and diagnosis of the Thermo Top system.
2. Productcomponenten
De Webasto Thermo Top Evo SmarTemp 3.0 12V Coolant Heater Kit includes the following components:
- (1) Thermo Top Evo Heater
- (1) Kabelboom
- (1) SmarTemp Control 3.0
- (1) Circulation Pump
- (1) Montagebeugel
- (1) Fuel Line (5 meters)
- (1) Fuel Filter
- (1) Fuel Pump
- (1) Standpipe
- (1) Flexible Exhaust Tube (with Endcap, 1 meter)
- (1) Combustion Intake Tube (0.4 meters)

Figuur 2.1: Overview van de Webasto Thermo Top Evo Coolant Heater Kit components.
3. Installatie en installatie
Installatie van de Webasto Thermo Top Evo coolant heater involves several critical steps, including mounting the heater unit, connecting to the vehicle's coolant system, installing the fuel supply system, and wiring the electrical components, including the SmarTemp 3.0 controller.
Belangrijk: Due to the complexity and safety requirements associated with fuel, coolant, and electrical systems, it is highly recommended that installation be performed by a qualified technician or an authorized Webasto service center. Improper installation can lead to system malfunction, damage to the vehicle, or personal injury.
3.1 Heater Unit Mounting
Select a suitable mounting location within the vehicle, ensuring adequate clearance for air intake, exhaust, and service access. Use the provided mounting bracket to secure the Thermo Top Evo heater unit firmly.

Figuur 3.1: De Webasto Thermo Top Evo heater unit, showing its compact design and integrated mounting points.
3.2 Coolant System Integration
Integrate the heater into the vehicle's coolant circuit using appropriate coolant hoses and the circulation pump. Ensure all connections are secure and leak-free. The circulation pump is essential for distributing heated coolant throughout the engine and vehicle interior.

Figuur 3.2: Webasto Thermo Top Evo heater with coolant connections, ready for integration into the vehicle's cooling system.
3.3 Aansluiting brandstofsysteem
Install the fuel pump and connect it to the vehicle's fuel tank via the standpipe and the provided fuel line. Ensure the fuel filter is installed correctly in the fuel line to prevent contaminants from reaching the heater. All fuel connections must be tight and free of leaks.
3.4 Electrical Wiring and Controller Installation
Connect the heater and circulation pump to the vehicle's electrical system using the provided wiring harness. Install the SmarTemp 3.0 controller in a convenient location within the vehicle cabin. Follow the wiring diagram provided in the full installation manual for correct connections to the vehicle's power supply and the heater unit.
4. Gebruiksaanwijzing
De Webasto Thermo Top Evo heater is controlled via the SmarTemp 3.0 Bluetooth controller. This controller allows for activation, monitoring, and diagnostic functions.
4.1 SmarTemp 3.0 Controller Functions
- Activering: Zet de verwarming aan of uit.
- Temperatuurinstelling: Adjust the desired interior temperature.
- Timerfunctie: Program specific heating times.
- Toezicht: View current operating status and diagnostic information.
- Bluetooth-connectiviteit: Control the heater via a compatible smartphone application.
Refer to the separate SmarTemp 3.0 user guide for detailed instructions on pairing with a smartphone and utilizing all controller features.
5. Onderhoud
Regular maintenance ensures the longevity and efficient operation of your Webasto Thermo Top Evo heater. It is recommended to have the heater inspected annually by a qualified technician, especially before the cold season.
- Visuele inspectie: Periodically check all hoses, connections, and wiring for signs of wear, damage, or leaks.
- Brandstoffilter: Inspect and replace the fuel filter as recommended by Webasto or if signs of clogging are present.
- Uitlaatsysteem: Ensure the exhaust tube is clear of obstructions and securely fastened.
- Koelvloeistofpeil: Verify that the vehicle's coolant level is adequate.
6. Probleemoplossing
If the heater system is not operating as expected, consider the following common issues:
- Heater Fails to Start:
- Controleer de vol. accu van het voertuigtage.
- Ensure adequate fuel supply.
- Controleer of alle elektrische aansluitingen goed vastzitten.
- Check for error codes on the SmarTemp 3.0 controller.
- Onvoldoende warmteafgifte:
- Check coolant level in the vehicle.
- Ensure the circulation pump is operating.
- Inspect coolant hoses for kinks or blockages.
- Ongebruikelijke geluiden of geuren:
- Immediately shut down the heater.
- Inspect for fuel or exhaust leaks.
- Neem contact op met een gekwalificeerde technicus voor een diagnose.
For detailed diagnostic information, consult the SmarTemp 3.0 controller's diagnostic menu or refer to the full service manual.
7. Specificaties
| Type verwarming | Koelvloeistofverwarmer |
| Model | Thermo Top Evo |
| Onderdeelnummer | 5013919A |
| Deeltage | 12V |
| Warmtecapaciteit | 2.5 - 5 kW (8,600 - 17,200 BTU) |
| Brandstoftype | Diesel |
| Motor Compatibiliteit: | Tot 15L |
| Brandstofverbruik | As little as 1 gallon per 10 hours runtime |
| Afmetingen (L x B x H) | 8.54" x 3.58" x 5.79" |
| Beheerder | SmarTemp 3.0 Bluetooth Controller |
8. Garantie en ondersteuning
Information regarding the specific warranty period and terms for the Webasto Thermo Top Evo heater and SmarTemp 3.0 controller is typically provided with the product documentation. Please refer to the warranty card or the official Webom te website for detailed warranty coverage.
For technical support, service, or to locate an authorized Webasto service center, please visit the official Webom te webwebsite of neem contact op met hun klantenservice. Zorg ervoor dat u het model en serienummer van uw product bij de hand hebt wanneer u ondersteuning nodig heeft.