Product Description
4kw 12v diesel air and water integrated car heater for truck
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.
Function
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.
Application
FYJH-4E/1 Model air parking heater (hereinafter referred to as heater) is a special heater for caravan that integrates hot water and warm air. This heater cannot be used in bus or dangerous goods carriers.
Main Technical Data
| Rated Voltage | DC12v | Maximum Pressure of Water Pump | 2.8bar |
| Operating Voltage Range | DC10.5V～16V | Maximum Pressure of System | 4.5bar |
| Short-term Maximum Power | 8-10A | Rated Electric Supply Voltage | ～220V |
| Average Power Consumption | 1.8-4A | Electrical Heating Power | 900W/1800W |
| Fuel type | Diesel | Electrical Power Dissipation | 3.9A/7.8A |
| Fuel Heat Power (W) | 2000/4000/5000 | Working (Environment) | -25℃～+80℃ |
| Fuel Consumption (g/H) | 220/440/550 | Working Altitude | ≤1500m |
| Quiescent current | 1mA | Weight (Kg) | 15.6Kg（without water） |
| Warm Air Delivery Volume m3/h | 287max | Dimensions (mm) | 510×450×300 |
| Water Tank Capacity | 10L | Protection level | IP21 |
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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
