Aqua-Hot WPE-300-901 Webasto DBW-2010 Diesel Burner Controller 12V

The Aqua-Hot WPE-300-901 is a genuine 12-volt diesel burner control module designed for use with the Webasto DBW-2010 burner in Aqua-Hot and Hydro-Hot RV hydronic heating systems. This is the latest-generation controller, superseding all previous diesel Aqua-Hot control units and serving as a direct replacement for older silver aluminum-can style and black Spheros controller boxes.

Key Features:

• Controls any Webasto DBW-2010 diesel burner — compatible with all prior diesel Aqua-Hot units
• 12-volt DC operation only — engineered for 12V hydronic heating systems
• Integrated mounting bracket built directly onto the controller for direct installation onto the Webasto burner
• Includes an "A" plug (not used in standard Aqua-Hot applications; intended for standalone Webasto units requiring a head fuse)
• Updated diesel indicator light behavior — on systems with an electronic board, the switch light illuminates while the burner is in operation, differing from older controller boxes
• Directions included with purchase
• Genuine Aqua-Hot replacement part — ensures reliable, consistent hot water and interior heating performance

Important Notes:

• For 12-volt systems only — not compatible with 24V Webasto control applications
• This is an electrical part and is non-returnable once installed

The WPE-300-901 is the ideal solution for maintaining, repairing, or upgrading the diesel burner control in Aqua-Hot and Hydro-Hot RV hydronic heating systems. Directions are included to ensure proper installation and commissioning.