Diesel Air and Water Combi Heater for Caravan
Product Description
This air and water combi heater is a hot water and warm air integrated machine, which can provide domestic hot water while heating the occupants. This combi heater allows use during driving. This heater also has the function of using local electricity heating. The combi heater is energy efficient and quiet in operation, and incredibly compact and lightweight for the performance it offers. The heater is suitable for all seasons. Featuring an integrated 10 litre water tank, the NF combi heater allows for independent heating of hot water in summer mode as well as both hot water and warm air in winter mode.
There are three energy options to choose from:
-- Diesel Mode
Automatic adjust the power. 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 RV camp site.
-- Hybrid Mode
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. 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.
About heat release, If only use diesel, it is 4kw. If only use electricity, it is 2kw. Hybrid diesel and electricity can reach 6kw.
Technical Parameter
| Rated Voltage | DC12V |
| Operating Voltage Range | DC10.5V～16V |
| Short-term Maximum Power | 8-10A |
| Average Power Consumption | 1.8-4A |
| Fuel Type | Diesel/Petrol |
| Fuel Heat Power (W) | 2000 OR 4000 |
| Fuel Consumption (g/H) | 240/270 OR 510/550 |
| Quiescent Current | 1mA |
| Warm Air Delivery Volume m3/h | 287max |
| Water Tank Capacity | 10L |
| Maximum Pressure of Water Pump | 2.8bar |
| Maximum Pressure of System | 4.5bar |
| Rated Electric Supply Voltage | 220V/110V |
| Electrical Heating Power | 900W OR 1800W |
| Electrical Power Dissipation | 3.9A/7.8A OR 7.8A/15.6A |
| Working (Environment) | -25℃～+80℃ |
| Working Altitude | ≤5000m |
| Weight (Kg) | 15.6Kg |
| Dimensions (mm) | 510*450*300 |
| Protection Level | IP21 |
Application
The air and water combi heater is installed in the RV. The combi heater can provide both warm air and hot water, and can be intelligently controlled. Cost-effective RV combi heater is the best choice!
Package & Delivery
The air and water combi heater is packed in two boxes. One box contains the host, and the other box contains accessories.
FAQ
Q1. Must the 4pcs air outlets be open at the same time?
A: Yes. 4 pcs air outlets should be open at the same time. But the air volume of the air outlet can be adjusted.
Q2. In summer, can the NF Combi heater heat just water without heating the living area?
A: 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.
Q3. Does the kit include pipes?
A: Yes. 1 exhaust pipe, 1 air intake pipe, 2 hot air pipes, each pipe is 4 meters long.
Q4. How long does it take to heat 10L of water for shower?
A: About 30 minutes.
Q5. Working height of heater?
A: For diesel/gasoline heater, it is Plateau version, can be used 0m~5500m. For LPG heater, it can be used 0m~1500m.
