---Diesel only mode (Max. power is 4kw)

The heater automatically adjusts the power.

---Electrical only mode (Max. power is 1.8kw)

Select the 900W or 1800W heating mode manually according to the power supply capacity of the motor home camp. The red wire is the city power cable.

---Mix Diesel+Electric

When the power demand is low (for example, at the stage of maintaining room temperature), the electrical mode is preferred. The diesel mode will not be started until the electrical mode can not satisfy the demands, and the diesel mode function shall be turned off first in the power adjustment stage. In the hot water operation mode, the diesel mode or the electrical mode is used to heat the water tank. The temperature of the water tank can be set to 40℃ or 60℃。

The advantages of JP Heater combi boiler:

1. Dual Heating Function

The JP Heater Combi seamlessly integrates both air and water heating capabilities, offering unparalleled convenience in a single unit. Whether you're heating your living space or providing hot water for your shower, kitchen, or sinks, the JP Heater does it all with maximum efficiency.

2. Compact & Space-Saving Design

With limited space often being a concern in RVs, the JP Heater Combi Boiler has been engineered to deliver optimal heating without taking up unnecessary space. Its compact design fits easily into tight areas, allowing for efficient heating without sacrificing valuable storage space.

3. Easy Installation & Operation

Designed with the RV enthusiast in mind, the JP Heater Combi is easy to install and operate. It features user-friendly controls and a digital display, making it simple to adjust settings to your preferred temperature for both heating and hot water.

4. Energy Efficient

The JP Heater is built to maximize energy efficiency, helping you conserve power while still delivering reliable heating. Its advanced technology ensures minimal fuel consumption, making it ideal for long trips where energy resources might be limited.

5. Quiet & Reliable Performance

Say goodbye to loud, disruptive heating systems. The JP Heater Combi operates quietly, ensuring that your RV stays peaceful and comfortable. Whether you're parked in a remote area or at a campsite, you can count on it to maintain a steady supply of heat without causing a disturbance.

6. Versatile Fuel Options

The JP Heater can be powered by both gas and electric sources, making it suitable for a wide range of RV setups. Whether you're parked in a fully equipped campsite or off the grid, you can rely on the JP Heater to keep you warm and provide hot water.

How to choose different working modes of JP Diesel Combi Heater?

1-via Bluetooth App

2-via LED Switch, you can download the LED operation manual from the product page to learn more operation.

Full kit of the JP Diesel Combi Heater(plus optional kit: water valves kit )

They will be packed in 2 cartons. One carton is the combi heater unit, another is the accessories carton.

Package of JP Diesel Combi Heater

FAQ of JP Diesel Combi Heater:

1. Is it a copy of Truma?

No, it is our technic for electronic programs, our brand is JP Heater. We have our own APP, our APP technical team.

2. Is the accessory 100% compatible with Truma?

Yes, except for electronic accessories, all installed parts could be used for the Truma heater.

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

Yes, it must be open simultaneously, but the air volume of the air outlet can be adjusted.

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

20-30 minutes.

6. The Working height of the heater?

It supports high-altitude working mode within 5000m.

7. How to operate the high altitude mode?

The latest JP Diesel combi heater will adjust the high altitude working mode by itself and do not need to adjust. If your heater is the old version, please contact sales to have the correct operation method.

8. Can it work on 24v? Yes, just need a voltage converter to adjust 24v to 12v. If must connect the heater to 24V battery power directly, have to ensure it can provide 30A to support heater. For the 12V battery, have to ensure 16A to support the heater.

9. What is the working voltage range?

It is 200v-250v.

10. Can it be controlled via a mobile app?

Yes.