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Your cart is empty.The Eberspacher Espar High Altitude Kit (HAK) 221000332200 is designed to optimize the performance of Airtronic and Hydronic heaters when operating at high altitudes. At elevations above approximately 1,400 meters (4,600 feet), the reduced air pressure can affect the combustion process in heaters, potentially leading to soot buildup and decreased efficiency. This kit addresses these challenges by automatically adjusting the fuel-to-air ratio, ensuring optimal combustion and reliable heater operation in mountainous regions. PROKES-AUTO.COM Key Features: Automatic Altitude Compensation: The HAK continuously measures atmospheric pressure and adjusts the fuel delivery accordingly, maintaining efficient combustion at altitudes up to approximately 3,500 meters (11,500 feet). EBERSPACHERDIRECT.COM Compatibility: Suitable for both 12V and 24V Airtronic and Hydronic heaters equipped with the "H-Kit" label. For heaters without this label, an ECU replacement may be necessary to ensure compatibility. HEATSO.COM Comprehensive Kit: The package includes an air pressure sensor unit, self-tapping screws, electrical plugs and connections, and a wiring harness, facilitating straightforward installation. MELLORONLINE.CO.UK Enhanced Heater Longevity: By ensuring the correct fuel-to-air mixture at varying altitudes, the kit helps prevent soot accumulation, reducing maintenance needs and extending the heater's lifespan. Technical Specifications: Maximum Operating Altitude: Approximately 3,500 meters (11,500 feet) Measuring Range: 600 hPa to 1150 hPa Operating Voltage: 8V to 32V, compatible with both 12V and 24V systems Operating Temperature Range: -40°C to +85°C For users frequently traveling or residing in high-altitude areas, the Eberspacher Espar High Altitude Kit 221000332200 is an essential accessory to ensure consistent and efficient heater performance. Proper installation and maintenance, as outlined in the manufacturer's guidelines, are crucial for optimal functionality.
James Sauter
Reviewed in the United States on March 27, 2025
The connection to hook up are not the same and what the on the heater controller ends.
Customer
Reviewed in the United States on January 9, 2023
The plugs are not even compatible. I'm going to have to buy extra stuff for this to even work. The webastos don't even need a stupid $230 kit, you can just reprogram the controller for free
Gary Griffin
Reviewed in the United States on January 13, 2023
Have it installed which was pretty easy but haven't had a chance to see how well it works
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