Aqua Hot – Burner Controller – WPE-300-901

$1,246.89

This is the latest controller box that replaces the old style relay model. Controller box is used in Webasto DBW-2010 Burner Head Aqua-Hot, Hydro-Hot RV Hydronic Heating Systems.
Note: There is “A” plug built in (not used in Aqua-Hot application. The A plug is for a Webasto stand alone unit that requires a head fuse) The bracket for mounting on the Webasto burner is built onto the controller.
This controller is for 12-volt systems ONLY.
Operation of “Diesel” light inside coach is different than the older boxes. On heating systems with an electronic board the switch light illuminates when burner is operation.
*Due to this part being an electrical component, it is a non-returnable item.*


Aqua Hot Parts Breakdown

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Description

Part #: WPE-300-901

Aqua Hot or Webasto 12v Diesel Control Box / Aqua Hot – Burner Controller – WPE-300-901

The Aqua-Hot Heating System is a Hydronic Heating System (heating with hot water) that provides interior zone heating where and when it is needed, as well as a continuous, on-demand supply of domestic hot water. Both heating features are accomplished by a 12 Volt-DC powered Diesel Burner and a 120 Volt-AC powered Electric Heating Element. These two heating sources maintain the temperature of the Aqua-Hot’s antifreeze and water heating solution. In addition, the Aqua-Hot has been designed to preheat the vehicle’s engine before starting. This preheat feature provides an easy engine start-up whenever cool weather conditions are present.

The interior heating system is responsible for providing heat to the motor home’s interior to maintain the temperature at a comfortable level. For interior heating, it is the room thermostats that trigger the Aqua-Hot / Hydro-Hot’s interior heating system. When a thermostat recognizes that heat is required in a particular area, it sends a signal to the Aqua-Hot /  Hydro-Hot’s electronic controller (Aqua Hot – Burner Controller – WPE-300-901) calling for heat.

Your Hydronic Heating System, whether it is an Aqua Hot, Hydro Hot, or Webasto DBW 2010 has a white label with a model number on the heater. This label can be found on the top or on the side of your Aqua Hot, Hydro Hot or Webasto Heating System.

List of compatible model numbers,
Aqua Hot

431/12
AHE-100-00S
AHE-100-01S
AHE-100-02S
AHE-100-03S
AHE-100-04S
AHE-101-000
AHE-120-03X
AHE-120-04X
AHE-130-03X
AHE-130-04X
AHE-450-DE1
AHE-450-DE2
AHE-450-DE3
AHE-450-DE4

AHE-450-DE5
AHE-600-D01
AHE-600-D02
AHE-600-D03

Aqua Hot Cont.

400-D
450-D
600-D
400D
450D
600D

Hydro Hot

HHE-200-07E
HHE-500-07M
HHE-200-08E
HHE-500-08M
HHE-200-09E
HHE-500-09M

Webasto

DBW 2010
DBW 2020

Additional information

Weight 4 kg
Dimensions 31 × 31 × 31 cm

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