VEMO V24-61-0002 Heating

VEMO V24-61-0002 Heating

The VEMO V24-61-0002 Heating is a high‑performance interior heat exchanger designed for automotive and light commercial applications. It delivers reliable warmth to cabin spaces while maintaining strict compliance with emission and safety standards. This component is engineered by VEMO, a leading manufacturer of thermal management solutions, ensuring that every unit meets rigorous quality benchmarks.

Core Design and Construction

The heart of the V24-61-0002 lies in its compact plate‑type heat exchanger. The plates are fabricated from premium stainless steel (SS 316L), chosen for its corrosion resistance, high temperature tolerance, and excellent thermal conductivity. Each plate is precision‑cut to maximize surface area while keeping the overall footprint minimal.

The internal flow path is meticulously engineered to promote turbulent mixing, which enhances heat transfer efficiency. The design incorporates a series of alternating inlet and outlet channels that ensure uniform distribution of coolant across all plates. This configuration reduces hotspots and extends component life.

Dimensions and Weight

The V24-61-0002 measures approximately 120 mm (length) × 80 mm (width) × 45 mm (height), making it suitable for tight engine bay spaces. Its lightweight construction, weighing around 1.8 kg, contributes to overall vehicle weight reduction and improves fuel economy.

Thermal Performance

With a maximum operating temperature of 260 °C for the coolant side and 120 °C for the air side, the heat exchanger can handle demanding thermal loads. Its design achieves an average heat transfer coefficient of approximately 12,000 W/m²·K, ensuring rapid cabin heating even during cold starts.

The device is rated for a flow rate of up to 2.5 L/min on the coolant side, which aligns with typical automotive engine cooling systems. The air flow path accommodates up to 300 m³/h, providing sufficient airflow for passenger comfort.

Installation and Compatibility

The V24-61-0002 is engineered for seamless integration into a variety of vehicle platforms. It features standardized mounting brackets that fit most Fiat, Lancia, and other European car models. The inlet and outlet ports are designed to match common coolant hoses (typically 1/4” or 5 mm) and air ducts used in cabin heating systems.

Installation guidelines recommend positioning the heat exchanger on the side of the engine block where coolant flow is most stable, usually adjacent to the radiator. The device should be mounted with a secure clamp system to prevent vibration damage during operation.

Material Compatibility and Corrosion Resistance

The stainless steel construction ensures compatibility with a wide range of coolant formulations, including ethylene glycol mixtures and antifreeze additives. Its resistance to acidic or alkaline environments protects against corrosion over extended service life.

In addition, the heat exchanger’s internal surfaces are treated with a passivation layer, further enhancing durability in high‑temperature and high‑humidity conditions typical of automotive cabins.

Maintenance and Serviceability

The V24-61-0002 is designed for minimal maintenance. Routine checks should include inspection of coolant levels, hose integrity, and air duct seals. The heat exchanger can be disassembled using standard automotive tools; the plates are removable for cleaning or replacement if fouling occurs.

Cleaning procedures involve flushing the coolant side with distilled water followed by a mild detergent solution to remove any deposits. After rinsing, the unit should be dried thoroughly before reassembly to prevent moisture buildup.

Applications Across Vehicle Models

• Fiat Punto II 3/5 doors: Integrated into the cabin heating system as part of the EXPERT KITS package.
• Lancia models: Used in interior heating assemblies for improved passenger comfort.
• Other European cars: Compatible with standard coolant and air duct configurations, making it a versatile choice for aftermarket upgrades.

Key Features Summary

• Compact plate‑type design – maximizes heat transfer while minimizing space usage.
• High thermal efficiency – rapid cabin heating even during cold starts.
• Stainless steel construction – ensures corrosion resistance and longevity.
• Standardized mounting – easy integration into existing vehicle architectures.
• Low maintenance requirement – designed for long service intervals.
• Wide compatibility – suitable for Fiat, Lancia, and other European models.

Technical Specifications (Summary)

Conclusion

The VEMO V24-61-0002 Heating exemplifies advanced thermal management technology tailored for automotive interiors. Its robust construction, efficient heat transfer, and ease of installation make it an ideal choice for manufacturers and aftermarket technicians seeking reliable cabin heating solutions. By integrating this component, vehicle owners can enjoy consistent warmth, improved passenger comfort, and a durable system that stands the test of time.