4kw Air And Water Combine Heater

Product Description

The heater is a hot water and warm air integrated machine, which can provide domestic hot water while heating the occupants. This heater allows use during driving. This heater also has the function of using local electricity heating.

In hot water warm air work mode, this heater can be used to heat both the room and the hot water. If only hot water is needed, please choose hot water working mode.

When the ambient temperature is below 3°C, please empty the water in the water tank to prevent freezing of the water tank.

There are three energy options to choose from:

-- Diesel Mode

Heater automatic adjust the power.

-- Electrical Mode

Manually select the 900W or 1800W heating mode according to the power supply capacity of the RV camp site.

-- Hybrid Mode

Method purpose

1. There is only one device for vehicle heating and hot water, which takes up less space

2. Economical and energy-saving work and operation, with a hybrid mode of fuel and city electricity

3. Send the warm air to the best place for heating the vehicle through four warm air channels

4. The standard antifreeze safety drain valve can automatically drain when the temperature drops to 1-4℃

5. Intelligent plateau function, enjoy the beauty of plateau with peace of mind

6. It can be combined with air conditioner to realize automatic temperature control

7. Standard water inlet valve

When the power demand is low (for example, maintaining the room temperature stage), the electrical heating is preferred. Until the city electricity cannot meet, the diesel heating is started, and the diesel heating function is turned off first in the power adjustment phase.

Spare Parts

In hot water working mode，gas mode or electrical mode is used to heat the tank。The tank temperature can be set to 40°C or 60°C.

Diesel Mode

The heater operates at the lowest power. Stop heating immediately after reaching the set temperature.

Electrical Mode

Manually select the 900W or 1800W heating mode according to the power supply capacity of the camp site.

Main technical parameters

Application

Questions for Combi Heater in Diesel

1. Is it a copy of Truma? 

    It is similar to Truma. And it is our own technic for electronic programs

2. Is the Combi heater compatible with Truma? 

    Some parts can be used in Truma, such as pipes, air outlet, hose clamps. heater house, fan impeller and so on.

3. Must the 4pcs air outlets be open at the same time?

    Yes, 4 pcs air outlets should be open at the same time. but the air volume of the air outlet can be adjusted.

4.Does the kit include pipes?

   Yes,

   1 pc exhaust pipe

   1 pc air intake pipe 

   2 pcs hot air pipes, every pipe is 4 meter.

5. How long does it take to heat 10L of water for shower? 

    About 30 minutes

6. Working height of heater ?  

   The current working altitude is 0-1500 meters. The high-altitude mode heater is under study, which can reach 5000 meters and is expected to be completed within 3 months.

7. How to operate the high altitude mode?

   Automatic operation without human operation

8. Can it work on 24v?  

    Yes, just need a voltage converter to adjust 24v to 12v. 

9. What is the working voltage range?  

    DC10.5V-16V

    High voltage is 200V-250V

10. Can it be controlled via a mobile app?  

    So far we do not have it, and It is under development.

11. About heat release

     If only use diesel, it is 4kw

     If only use electricity, it is 2kw

     Hybrid diesel and electricity can reach 6kw