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AUTOTERM combiBOIL 9L

Assy: AT09

Advanced Hot Water Boiler with three versatile heating options. Monitorable and controllable via Autoterm Boiler Control panel.

Capacity: 9 litres

Available power configurations: 4

Dimensions: 484×270×272mm

Application: Trucks, Buses, Motorhomes, Boats/Yachts, Off-Highway

To connect the combiBOIL to an AUTOTERM Air 2D heater, use the Air ducting reduction adapter (Assy: AT2-0006-AA0).

For brand new installations we suggest using the Domestic water kit (Assy: AT7-0018-CB) for optimal performance. If installing the boiler in an existing system, keep in mind that the system pressure is not allowed to exceed 1.5 bar. If it does, make sure to use a Pressure reducer (Assy: AT7-0006-FF0) to avoid leaks or damage to the water system components.

Customized to fit seamlessly into space-conscious installations, the AUTOTERM combiBOIL 9L version offers heating and storage to 9 liters of hot water, which is usually enough for three adults to take consecutive showers.

Provides both on-land and marine vehicles with a constant hot water flow, allowing to travel, without having to worry about the comfort of hot showers or warm domestic water.

It seamlessly integrates with all AUTOTERM installations, making it an easy upgrade for current AUTOTERM users, as well as works independently, powered by electricity.

Air heater + combiBOIL,
how does it work

Which model
to choose

4 different ways
how to connect it!

Unlock all the features with Comfort Boiler Control

Displaying water temperature in real-time;
Target water temperature is adjustable from 50-75°C;
Water heating hysteresis is adjustable 5-20°C from the target temperature

Turning off the heating when the water temperature reaches 78°C;
Frost protection - When the water temperature drops to 2°C, the heater will automatically heat the water to +15°C and Air to +7°C, protecting the boiler from freezing.

Note: Autoterm Comfort Control and Autoterm Comfort Boiler Control differ in hardware and software. The standard Comfort Control cannot be updated to the boiler monitoring functions.

Recommendations for the smoothest user experience

Domestic Water Kit

A domestic water heating kit to make the combiBOIL installation as easy and efficient as possible. It includes a Pressure tank (1pce), Inlet filter (1pce), 1/2'' to 10mm connectors (3pcs), Hose T-pieces 10x10x10 (2pcs), Hose connector 10mm (1pce), Spring clamps 15,7-16.5mm (18pcs), Male brass hose adapters 1/2' to 10mm (5pcs).

Water Pump

Ensures water circulation. If you already have a pressure water pump in your vehicle, you don’t need to replace it to use with the boiler system.

Pressure Reducer

Eliminates risks of an overpressurized domestic water system, that could cause leaks.

Thermostatic mixing valve

Mixes hot and cold water to ensure optimal temperature and extend the warm water volume.

How does it work?

With AIR heater systems

Water is heated by the hot air going through the boiler.

AUTOTERM Boiler Control panel
AUTOTERM Air Series heater
Hot air
AUTOTERM combiBOIL
Pressure valve
Water pump + accumulator tank
Water tank
Coolant pump
Hot floor
Thermostatic mixing valve
Domestic water system

With FLOW heater/engine coolant systems

Water is heated from the hot coolant circulating in the boiler.

AUTOTERM Boiler Control panel
AUTOTERM Flow Series heater
Coolant Pump
Convector
Engine
AUTOTERM combiBOIL
Water tank + accumulator tank
Water Tank
Pressure Valve
Thermostatic mixing valve
Domestic water system

Powered purely on electricity

This boiler can work independently, powered by electricity.

Electrical heating core
AUTOTERM combiBOIL
Pressure valve
Water pump + accumulator tank
Water tank
Thermostatic mixing valve
Domestic water system

Operational Manuals

AUTOTERM combiBOIL manual de

AUTOTERM combiBOIL anleitung manual es

AUTOTERM combiBOIL Manual del usuario fr

AUTOTERM combiBOIL Manuel d‘utilisation

AUTOTERM combiBOIL 9L

Voltage/Power

12V 300W

24V 600W

120V 500W

230V 500W

Number of persons that can take consecutive showers

3

Maximum pressure

3bar

Time to heat water from 20°C to 60°C

~60 minutes

Compatible heaters

AIR 2D, AIR 4D

Compatible control panels

Comfort Boiler Control

Boiler dimensions

484×270×272mm

Air inlet/outlet size

ø90mm

Weight of the Boiler

10,39 kg

Body

Made of 316L stainless steel

Package dimensions

58,00 × 36,50 × 36,50 cm