Eberspacher / Espar Airtronic AM3 D4L 24V Marine Kit

Presenting Powerful Espar D4L 24V Marine Diesel Air Heater

Take advantage of unmatched comfort on the high seas with the Espar D4L 24v Marine Diesel Air Heater. Stay comfy and cozy during your marine voyages with this reliable and efficient heating solution. DIY-friendly installation and the included Pro Controller make it a breeze to control and maintain the optimal onboard temperature.

Features of Eberspacher / Espar D4L Airtronic 24V Marine Kit

• A powerful marine diesel air heater that runs at 24 volts.
• Provides automatic altitude adjustment up to 9,900 feet (3,000 m).
• DIY-friendly installation with ducting configurations.
• Pro Controller with thermostatic function and fault diagnostics.

Reliable Marine Heating Solution

Experience the highest level of comfort onboard with the Espar D4L 24v Marine Diesel Air Heater. Designed to withstand the rigors of marine life, this powerful air heater promises to keep you warm and cozy during your voyages. Engineered by Espar, a trusted name in the industry, it provides unwavering reliability, providing peace of mind for your maritime adventures.

Efficient Heating Performance

Enjoy the affordable and efficient heating capabilities of the Espar D4L marine kit. With a heating output of up to 4kW (13,650 BTU), it warms your boat quickly and quietly. The automatic altitude adjustment feature allows trouble-free operation at high altitudes of up to 9,900 feet (3,000 m) without the need for an additional kit, making it an ideal choice for various marine environments.

DIY-Friendly and Versatile Installation

Say goodbye to complicated installations! The Espar D4L Marine Diesel Air Heater Kit features DIY-friendly installation, saving you time and money. Its ducting options and two outlets make it ideal for larger, multi-cabin boats, ensuring even distribution of warmth throughout.

No need to hire professionals; you can easily set it up and take advantage of the comfort it brings.

Pro Controller for Easy Operation

Take full control of your marine heating system with the provided Pro Controller. Adjust the temperature with the thermostatic function, set timers for your preferred timetable, and monitor the heater's status with highly accurate on-screen fault diagnostics.

The Espar D4L Marine Diesel Air Heater Kit improves your onboard experience with simplicity and convenience.

If you want to get the Installation Instructions for the Marine Kit before ordering this heater - please contact us using the Contact Us button.

Technical Specifications

• Fuel: Diesel
• Voltage: 24V
• Max. Heat Output: 13,650 BTU (4 kW)
• Fuel consumption: 0.02 - 0.13 gal/h (0.11 - 0.51 l/h)
• Average electrical power consumption: 5 - 42 W
• Closed-circuit power consumption: 100 μA
• Number of Outlets: 2
• Weight: approx. 9.9 lbs (4.5 kg)
• Heater model: Airtronic M3
• Max. Altitude: 9,900 ft (3,000 m)

Part numbers:

• Installation kit: Custom Marine kit
• Heater only: 252956050000
• Alternative formats: 25.2956.05.0000; 25.2956.05.00.00; 25 2956 05 0000; 25 2956 05 00 00

Included in the Kit

• Espar / Eberspacher Airtronic D4L 24v Heater
• Marine Installation kit with 2 outlets
• Digital controller - Pro controller
• 5m of ducting (90mm diameter)
• 2m of ducting (75mm diameter)
• Air Outlet
• Y-branch (90mm)
• Fuel Metering Pump
• Marine Wiring harness
• Exhaust hose with silencer / muffler and marine grade insulation + hard cover on top (Length - 2m, dia. - 30mm)
• Stainless steel hull skin fitting (30mm)
• Exhaust adapter (24-30mm) with water drain connection
• Marine fuel line
• Water drain
• Stainless steel mounting bracket
• Combustion air silencer / muffler
• Fuel Standpipe
• Screws, clips, clamps and other fixings required for installation