1. Product Overview
The YSHUSTGY 12V 5KW Diesel Water Heater is designed to provide efficient heating for various vehicles, including trucks, vans, RVs, trailers, and cars. It operates by heating the engine's coolant through heat transfer, offering a fuel-efficient solution for preheating the engine and cabin in cold temperatures. This system helps to reduce engine wear during cold starts and extends engine life.
Key features include a 5KW thermal power output, compatibility with diesel fuel, and a 12V rated voltage. The unit is compact and designed for integration into vehicle heating systems.
Video: Overview of the YSHUSTGY Diesel Water Heater's all-in-one design and functionality.
2. Safety Instructions
- Prevent surrounding objects from being affected or damaged by high temperatures generated by the heater.
- Ensure exhaust gases do not enter the heated space through ventilation devices.
- The exhaust port must be directed away from flammable and explosive materials.
- Avoid heating or igniting combustible materials on the ground near the exhaust port.
- Professional installation is required to ensure safe and proper operation.
3. Package Contents
Verify that all components listed below are included in your package:
- 1x Water Parking Heater Unit
- 1x Auto Switch and Remote Control (Batteries Not Included)
- 1x Water Pump
- 1x Wiring Harness
- 1x Tube
- 1x Oil Pump
- 1x Pump Holder
- 1x Fuel Filter
- 1x Oil Tube
- 1x Big Elbow
- 1x Small Elbow
- 1x Air Inlet Hose
- 1x Exhaust Pipe
- 1x Exhaust Silencer
- 1x Hose Holder
- 1x Cross
- 1x Air Filter
- 6x Short Pipe
- 1x Oil Extractor
- 12x Hose Clamps
- 12x Small Hose Clamp
- 5x Screwiv
- 4x Screw
- 1x Iron Stent
Image: All components included in the YSHUSTGY 12V 5KW Diesel Water Heater kit.
Video: Detailed overview of all parts included in a 10KW water parking heater kit, similar to this 5KW model.
4. Specifications
| Specification | Value |
|---|---|
| Thermal Power Output | 5 kW |
| Fuel Consumption | 0.42 L/H |
| Fuel Type | Diesel |
| Rated Voltage | 12V |
| Service Temperature | -40 °C to 80 °C |
| Heating Method | Heat Conduction Coolant, Heating for the Heating Engine |
| Product Size | 225 x 175 x 95 mm |
| Oil Pump Working Temperature | -40 °C to 80 °C |
| Switch Type | LCD Switch |
| Model Number | AC-BKFYL-4861-1 |
5. Setup (Installation)
Proper installation is crucial for the safe and efficient operation of your diesel water heater. It is highly recommended that installation be performed by a qualified professional.
- Mounting the Heater Unit: Securely mount the main heater unit to a fixed plate. Ensure the unit is positioned according to the recommended installation angles to prevent operational issues.
- Water Pump Installation: Install and fix the water pump. Connect the water inlet pipe of the heater to the water outlet of the water pump. Connect the water inlet of the water pump to the engine's outlet. Connect the heater's water outlet pipe to the water tank's inlet.
- Air Inlet and Exhaust System: Install the air inlet hose and air filter. Install the exhaust pipe and muffler. Ensure the exhaust port is tilted downward and separated from the intake pipe to facilitate exhaust gas discharge and prevent re-ingestion.
- Fuel System Connection: Install the oil extraction pipe and oil nozzle. Connect the oil pipe from the fuel tank, through the fuel filter and oil pump, to the heater unit. Ensure the oil pump's outlet is tilted upward by 15 to 35 degrees.
- Electrical Connections: Install the main wiring harness. Connect the water pump plug, oil pump plug, and switch plug to the main harness. Connect the positive and negative poles of the power supply (12V) according to the wire colors.
Image: The main YSHUSTGY 12V 5KW Diesel Water Heater unit.
Image: The water pump component for the heater system.
Image: The fuel filter component.
Video: Step-by-step installation guide for the water heater, demonstrating mounting, water and fuel line connections, and electrical wiring.
Video: Overview of product features, usage, and installation process.
Video: Tutorial on how to access installation and maintenance videos.
6. Operating Instructions
The heater is controlled via an LCD switch and a remote control. Familiarize yourself with the control panel buttons and display.
- Power On/Off: Use the designated button on the LCD switch or remote control to power the unit on or off.
- Temperature Adjustment: Adjust the desired heating temperature using the controls on the LCD switch.
- Timer Function: The unit may include a timer function for scheduled operation. Refer to the specific instructions for setting the timer.
- Fuel Priming: Before initial use or after running out of fuel, the system may require priming to ensure fuel flow to the heater.
Video: Instructions on how to set up the T3 timer function for scheduled operation.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your diesel water heater.
- Fuel Filter: Periodically inspect and replace the fuel filter to prevent contaminants from reaching the heater.
- Exhaust System: Check the exhaust pipe and muffler for any blockages or damage. Ensure proper ventilation.
- Coolant Levels: Regularly check the engine coolant levels and top up as necessary.
- General Cleaning: Keep the exterior of the heater unit clean and free from debris.
For detailed maintenance procedures, refer to the tutorial videos accessible via the QR code in the manual or the provided video links.
Video: Tutorial on how to access installation and maintenance videos.
8. Troubleshooting
If you encounter issues with your diesel water heater, consult the following common troubleshooting steps:
- No Power: Check all electrical connections, ensuring they are secure and the power supply is providing 12V. Verify the fuse in the wiring harness.
- Heater Not Starting: Ensure there is sufficient diesel fuel in the tank and the fuel lines are not blocked. Check if the fuel pump is operating correctly.
- Error Codes: If an error code appears on the LCD display, refer to the troubleshooting section of the full manual or the provided video tutorials for specific code meanings and solutions.
- Insufficient Heat: Check the coolant levels in the engine and water tank. Ensure the water pump is functioning and circulating coolant effectively.
- Excessive Smoke: This could indicate an issue with fuel-air mixture or carbon buildup. Consult a professional for diagnosis.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation. Keep your proof of purchase for warranty claims.