VEMO V22-61-0002 Heating

VEMO V22-61-0002 Heating

The VEMO V22-61-0002 is a high‑performance interior heating unit designed to provide reliable warmth in automotive cabins. It functions as an efficient heat exchanger, converting engine coolant temperature into comfortable cabin air without adding significant weight or complexity.

Core Design and Construction

The heart of the V22-61-0002 is a compact plate‑type heat exchanger made from stainless steel. This material choice ensures excellent thermal conductivity, corrosion resistance, and durability under varying operating temperatures. The unit measures approximately 234 mm × 157 mm × 42 mm, making it suitable for tight engine bay spaces commonly found in compact cars.

Its internal geometry consists of a series of parallel plates separated by narrow channels. Coolant flows through one set of channels while cabin air passes over the opposite side, allowing rapid heat transfer. The design minimizes pressure drop on both sides, preserving engine efficiency and maintaining adequate airflow for ventilation systems.

Installation Compatibility

The V22-61-0002 is engineered to fit a wide range of Citroën and Pegasus models. It is specifically tailored for vehicles such as the Xantia, Xsara, Zx, Berlingo, and Peugeot 306, covering production years from the early 1990s to the mid‑2010s. The unit’s mounting brackets and hose fittings are standardized, allowing straightforward integration into existing engine bay layouts.

Because it is a passive heat exchanger, no additional electrical wiring or control modules are required. It relies solely on the vehicle's coolant system and cabin ventilation to operate, simplifying installation and reducing potential points of failure.

Performance Characteristics

• High Thermal Efficiency: The plate‑type design maximizes surface area, enabling rapid heat transfer from engine coolant to cabin air.
• Low Pressure Drop: Both the coolant and airflow paths are engineered for minimal resistance, preserving engine performance and ensuring adequate ventilation.
• Durable Construction: Stainless steel construction resists corrosion from coolant additives and protects against high temperatures typical of engine compartments.
• Compact Footprint: Its small size allows installation in tight spaces without compromising other components.

Operational Benefits

When the vehicle’s engine reaches operating temperature, the V22-61-0002 draws hot coolant through its channels. The heat is then transferred to the cabin air stream, which circulates via the vehicle’s ventilation system. This process provides a steady source of warmth even when the engine is idling or at low speeds.

Because it does not rely on electric heaters, the unit conserves battery power and reduces overall energy consumption. It also eliminates the need for additional heating elements that could increase maintenance requirements.

Maintenance and Longevity

The V22-61-0002 requires minimal upkeep. Routine checks of coolant levels and quality are sufficient to keep it operating at peak efficiency. The stainless steel construction ensures resistance to rust and scale buildup, extending the unit’s service life well beyond typical aftermarket heating components.

Applications Beyond Passenger Cars

While primarily marketed for passenger vehicles, the V22-61-0002 can also be adapted for light commercial or utility vehicles that share similar engine bay configurations. Its passive operation and robust design make it suitable for a variety of automotive platforms where cabin heating is essential.

Key Specifications Summary

Conclusion

The VEMO V22-61-0002 Heating unit exemplifies efficient, reliable interior heating for automotive applications. Its compact stainless steel construction, broad compatibility with Citroën and Peugeot models, and passive operation make it an attractive choice for vehicle owners seeking dependable cabin warmth without added electrical load or complex installation procedures.