Airtronic D2 Wiring Diagram: A Complete Guide

Are you having trouble understanding the wiring diagram for your Airtronic D2 heater? In this article, we will guide you through the process, providing a detailed explanation of each component included in the diagram. We will start by explaining the basics, followed by a breakdown of each component and its placement on the diagram. By the end of this article, you will have a clear understanding of how to install and maintain your Airtronic D2 heater.

What is Airtronic D2?

Airtronic D2 is a diesel-operated heater that is commonly used in boats, RVs, and other mobile homes. It is an efficient and reliable heating system that not only provides warmth but also improves air quality by eliminating humidity and mold growth. The heater uses a combustion chamber to generate heat and an electric fan to distribute the warm air throughout the space. It is a cost-effective and eco-friendly alternative to traditional heating systems.

Understanding the Wiring Diagram

The wiring diagram is a visual representation of the electrical connections between the different components of the Airtronic D2 heater. It includes a range of symbols to denote each component, which are connected by lines indicating the direction of the electrical flow. Understanding the diagram is essential for proper installation, maintenance, and troubleshooting of the heater. Let’s dive into the different components and their placement on the diagram.

Components of the Wiring Diagram

Controller

The controller is the main component of the Airtronic D2 heater. It is responsible for regulating the temperature, fan speed, and other settings of the heater. The controller is denoted by a square box with multiple wires emerging from it. The wires connect to other components, such as the heater itself, battery, and fuel pump.

The controller should be installed in a location that is easily accessible and away from any sources of heat or moisture. It should be connected to the battery and fuel pump, and the wiring should be secured using cable ties or clips.

Heater

The heater is the heart of the Airtronic D2 system. It generates heat by burning diesel fuel in the combustion chamber, which is then distributed throughout the space by the electric fan. The heater is denoted by a box with a zig-zag line and multiple wires connected to it. The wires connect to the controller, fuel pump, and temperature sensor.

The heater should be installed in a location that provides adequate ventilation and clearance. The exhaust pipe should be directed outside the space, and the air inlet should be positioned away from any sources of dust or debris. The wiring should be secured using cable ties or clips, and the heater should be grounded properly.

Fuel Pump

The fuel pump supplies diesel fuel to the heater, ensuring a steady flow of fuel for combustion. It is denoted by a circle with an arrow, indicating the flow of fuel. The fuel pump should be installed between the fuel tank and the heater, and the wiring should be secured using cable ties or clips. The fuel pump should also be grounded properly.

Temperature Sensor

The temperature sensor is responsible for detecting the temperature of the space and communicating it to the controller. It is denoted by a circle with a diagonal line and multiple wires connected to it. The temperature sensor should be installed in a location that accurately represents the temperature of the space, away from any sources of heat or cold drafts. The wiring should be secured using cable ties or clips, and the sensor should be grounded properly.

FAQ

Q: What is the purpose of the wiring diagram?

A: The wiring diagram is a visual representation of the electrical connections between the different components of the Airtronic D2 heater. It is essential for proper installation, maintenance, and troubleshooting of the heater.

Q: How do I install the Airtronic D2 heater?

A: The installation process varies depending on the type of space and the location of the heater. It is recommended that you consult the user manual for detailed instructions or seek the help of a professional.

Q: How do I troubleshoot my Airtronic D2 heater?

A: If you are experiencing issues with your heater, such as failure to start or erratic behavior, it is important to refer to the troubleshooting section of the user manual. If the problem persists, seek the help of a professional.

Component Symbol
Controller Square box with multiple wires
Heater Box with zig-zag line and multiple wires
Fuel Pump Circle with arrow
Temperature Sensor Circle with diagonal line and multiple wires