NF Parking Heater 6kw DC12V 220V Combi LPG Air

NF combi heater is the only one device for vehicle heating and hot water, which takes up less space;Economical and energy-saving work and operation, with a hybrid mode of fuel and city electricity;
Send the warm air to the best place for heating the vehicle through four warm air channels;
The standard antifreeze safety drain valve can automatically drain when the temperature drops to 1-4ºC;Intelligent plateau function, enjoy the beauty of plateau with peace of mind;
It can be combined with air conditioner to realize automatic temperature control.
It comes in fuel and LPG models, and fuel is divided into diesel and gasoline. You can choose from three models altogether. Different models have different power and voltage. Fuel models correspond to 220V/ 6KW and 110W / 6KW respectively, and LPG models correspond to 220V/ 110V-4KW respectively.
For more details, you can directly communicate with me and I will answer for you. This product can be used for vehicle temperature and water heating, and can be applied to vehicles, ships, etc.
NF combi heater parts

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.In summer, can the NF Combi heater heat just water without heating the living area?
Yes.
Simply set the switch to summer mode and select 40 or 60 degrees Celsius water temperature. The heating system heats only water and the circulation fan does not run. Output in summer mode is 2 KW.
5.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.
6.How long does it take to heat 10L of water for shower? About 30 minutes
7.Working height of heater ?  For diesel heater, it is Plateau version, can be used 0m~5500m.
For LPG heater, it can be used 0m~1500m.
8.How to operate the high altitude mode?Automatic operation without human operation
9.Can it work on 24v?  Yes, just need a voltage converter to adjust 24v to 12v. 
10.What is the working voltage range?  DC10.5V-16V
High voltage is 200V-250V,or 110V
11.Can it be controlled via a mobile app?  So far we do not have it, and It is under development.
12.About heat release
We have 3 models:
Gasoline and electricity
Diesel and electricity
Gas/LPG and electricity.
If you choose the Gasoline&electricity model, you can use gasoline or electricity, or mix.
If only use gasoline, it is 4kw
If only use electricity, it is 2kw
Hybrid gasoline and electricity can reach 6kw 
For Diesel heater:
If only use diesel, it is 4kw
If only use electricity, it is 2kw
Hybrid diesel and electricity can reach 6kw
For LPG/Gas heater:
If only use LPG/Gas, it is 6kw
If only use electricity, it is 2kw
Hybrid LPG and electricity can reach 6kw