For owners of medium-duty trucks, the winter season always brings with it additional costs and concerns about the condition of their fleet. The ISUZU NQR is one of the most popular vehicles for urban and inter-regional logistics, valued for its durability and manoeuvrability. However, during long waits at loading points or when overnight rest in the cab is required, the standard heating system becomes ineffective, as it only works when the engine is running. Keeping the engine idling constantly leads to excessive fuel consumption and rapid oil contamination, so installing an autonomous air heater on the ISUZU NQR is a strategically important step towards optimising costs and ensuring driver comfort.
The German brand Webasto is synonymous with reliability in the autonomous heating systems segment. That is why the specialists at UKRAVTOTERM recommended the Webasto Air Top 2000 STC heater to the customer. This is a compact and extremely efficient air heater, which has already become a global bestseller thanks to its simplicity and durability. The device works on the same principle as a hairdryer: it quickly draws cool air from the cabin, passes it through a heated heat exchanger and returns it already warmed. The use of a ceramic heating element and a modern control system ensures instant start-up and stable operation of the heater, even in extreme cold, making it the ideal choice for commercial use.
The technical specifications of the Air Top 2000 STC heater are ideally suited to the cabin volume of the ISUZU NQR. With a power output of 2 kW, the heater is capable of maintaining a comfortable temperature whilst consuming a minimal amount of fuel – between 120 and 240 ml per hour of operation. This means that over a full night’s operation, the unit consumes less than two litres of diesel, which is significantly more economical than warming the cab using the main engine. In addition to saving money, the Webasto heater operates virtually silently, allowing the driver to rest fully without being distracted by extraneous noises.
Installation procedure for the Webasto Air Top 2000 heater on the ISUZU NQR
The installation of the heater Webasto on the ISUZU NQR lorry is carried out by specialists of UKRAVTOTERM, taking into account the cab’s ergonomics and safety requirements. Installation involves the following steps:
• Heater placement: The main unit of the Webasto Air Top 2000 heater is installed inside the cab on a specially manufactured bracket near the rear wall. Placing the unit between the seats is the optimal solution, as it ensures unobstructed air intake and even heat distribution throughout the entire cabin.
• Installation of a separate fuel system: To ensure that the heater is completely independent of the vehicle’s fuel system, a separate fuel tank is fitted to the rear wall of the cab (on the outside). This makes it easier to monitor the fuel level and ensures stable operation of the system regardless of the condition of the engine’s fuel lines.
• Sealing and exhaust system: In accordance with Webasto standards, technical openings are made in the rear wall of the cab for air intake into the combustion chamber and exhaust gas discharge. All connections are thoroughly sealed with heat-resistant compounds, which completely prevents combustion products from entering the vehicle interior.
• Control panel installation: A control panel (regulator) is installed within the driver’s immediate reach. This allows the system to be switched on quickly and the desired temperature to be adjusted smoothly with a single hand movement, without distracting from driving or resting.
• Connection to the electrical system and commissioning: The heater is integrated into the 24V on-board electrical system. Once installation is complete, a mandatory leak test of the fuel line is carried out, followed by a test run to calibrate the operating modes.
Would you like to ensure a consistent temperature in your vehicle and significantly reduce running costs? The specialists at UKRAVTOTERM will help you choose the ideal Webasto heater and carry out a high-quality installation in the shortest possible time. Our experience is not limited to commercial vehicles – we will professionally select and install the right heater for any of your vehicles: from cars and minibuses to lorries and heavy-duty specialist vehicles. Contact UKRAVTOTERM’s experts for professional advice on your vehicle by calling:
+38(044) 492-04-20; +38(067) 440-55-92; +38(050) 312-49-09
ukravtoterm@gmail.com
+38 (044) 492-04-20
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