Airtronic D2, VW T4
This is a second hand Airtronic D2 unit that has been serviced. The unit itself has been mounted underneath the vehicle inside a steel case to protect it from the elements, the main benefit of mounting underneath the vehicle is to reduce noise inside when the heater is in operation. The inlet air vent, which pivots to change the direction of the heat, has been situated centrally inside the vehicle. This set-up uses a 7 day timer which allows you to programme the heater to come on automatically up to 3 times a day, 7 days a week.