Eberspacher Airtronic D4 Diesel Heater - 4kW Marine Kit

Airtronic Marine kit includes:

2 Outlets
Y Piece
7m of ducting (5m of 90mm ID, 2m of 75mm ID)
Copper fuel line kit with shut-off valve
Stainless mounting bracket and accessories
Room temperature sensor
2m Marine exhaust with lagging and cover
Stainless through-hull skin fitting
See images for more details

Eberspacher Heater features:

Factory assembled components for easy "Plug and Play" installation   
Electronic speed control with continuous monitoring
Low noise ideal for your boat, yatch or launch
Low power and fuel consumption
Continious monitoring
Fan function possible for air circulation
Diagnostic system for easy fault finding

Heat settings: Power, High, Medium, Low
Heat flow watts: 4000, 3000, 2000, 1000
Air throughput m3/h: 154, 125, 91, 54
Electrical consumption: 40W, 24W, 13W, 7W
Fuel consumption l/hr: 0.51, 0.38, 0.25, 0.13

Comes with surface mounted Eberspacher digital controller with integrated room temperature sensor has a range of features. These include simple ON/OFF switching, digital display of set point and ambient temperatures, system diagnostic code readout, ventilation switching option, LED indication of Heating on (green) and ventilation on (blue).

A 7 Day Programmable Controller is available as an upgrade however it isn't as user friendly as the standard 'digital controller'.