VEVOR Diesel Heater
TOUGH TOOLS, HALF PRICE
Technical Support and E-Warranty Certificate: www.vevor.com/support
Introduction
VEVOR is committed to providing tools at competitive prices. Phrases like "Save Half" or "Half Price" represent estimated savings compared to major brands and do not necessarily apply to all product categories. Customers are advised to verify savings when placing orders.
Available Models
Model: CY-5002
Model: CY-5004
Need Help? Contact Us!
For product questions or technical support, please contact VEVOR via:
Technical Support and E-Warranty Certificate
www.vevor.com/support
This document contains original instructions. Please read all manual instructions carefully before operating. VEVOR reserves the right to interpret this user manual. The appearance of the product is subject to the item received. VEVOR will not provide separate notification for technology or software updates.
Safety Instructions
Symbol Meanings
| Symbol | Symbol Description |
|---|---|
| ⚠️ | Warning: To reduce the risk of injury, the user must read the instructions manual carefully. |
| ⚠️ | This symbol, placed before a safety comment, indicates a kind of precaution, warning, or danger. Ignoring this warning may lead to an accident. To reduce the risk of injury, fire, or electrocution, please always follow the recommendations shown below. |
| ♻️ | CORRECT DISPOSAL: This product is subject to European Directive 2012/19/EC. The symbol of a wheelie bin crossed through indicates separate refuse collection in the European Union. This applies to the product and all accessories marked with this symbol. Products marked as such must not be discarded with normal domestic waste but taken to a collection point for recycling electrical and electronic devices. |
| ☣️ | Warning: Toxic material. Take care to avoid coming into contact with toxic material. |
| ? | Warning: Flammable material. Take care to avoid causing a fire by igniting flammable material. |
General Warnings
WARNING: Read all safety warnings, instructions, illustrations, and specifications provided with this diesel heater. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
- The following measures shall not be adopted:
- Change the important component of the diesel heater.
- Make use of spare parts from other manufacturers without permission.
- Disobey the instruction and guide during installation or operation.
- Only allow using original attachment and spare parts during installation and maintenance.
Specific Warnings
The heaters shall not be used in places where they may form flammable vapor or dust, for example:
- Fuel depot
- Carbon storehouse
- Timber storehouse
- Granary and similar sites
- Diesel/petrol station
Keep away from fuel tanks, compression tanks, fire extinguishers, clothes, or other flammable objects.
- Do not use a cigarette lighter for startup.
- Do not use the heater in closed and/or unventilated places.
- The heaters shall be turned off when filling fuel.
- Do not cut off the electric power during operation.
- If fuel leaks or discharges from the fuel system, please contact VEVOR for repair.
- Place the exhaust outlet outside to prevent any penetration of exhaust fumes.
- It is forbidden to cut off the electric power directly to stop the heater from working.
- Seal all gaps between the mounting plate and the car body.
- The machine will stop heating after over-temperature protection. Do not power off. After the machine cools down and is turned off, it can be restarted.
- After turning off the machine, do not immediately disconnect the power supply. It takes 3-5 minutes for the machine to stop working completely.
- After starting the machine for 3-5 minutes, it will work normally and heat up. Please wait patiently.
- When the heater is just started, the current is relatively high, so an adapter with a voltage of 12V and a current of 15A or greater is required for the power supply.
- This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
WARNING: Flammable material
During installation/use, service, and disposal, pay attention that there should be no flammable substances around the exhaust pipe. The exhaust pipe temperature is very high when working. Take care to avoid causing a fire by igniting flammable material. Please strictly follow the methods to correctly install insulation sleeves on the exhaust pipe and reduce surface temperature.
WARNING: Toxic material
During installation/use, service, and disposal, install the appliance with space for ventilation to prevent carbon monoxide poisoning. Place the exhaust outlet outdoors to prevent exhaust gas from seeping in.
To prevent carbon monoxide poisoning from improper installation, the product is equipped with a carbon monoxide alarm. When carbon monoxide content reaches 300ppm, the LCD switch will prompt CO to exceed the limit. At 500ppm, an alarm will trigger and the machine will shut down. The leakage point needs immediate checking and repair before use.
The carbon monoxide alarm device has a 2m extension cable, allowing probe placement anywhere. It is not recommended to install it too far from or too close to the diesel heater.
Product Function
The diesel heater is independent of the original engine system and operates on a 12-24V direct current. It offers two control modes: Automatic and Manual. The heater uses light diesel fuel and operates normally at temperatures above 40°F (4°C). Inhaled fresh air is heated through a heat exchanger by burning fuel and then blown to the desired location. Advantages include compact structure, light weight, high thermal efficiency, economy of electricity and fuel, and easy installation.
The heater protects vehicles from sudden temperature drops, improves interior temperature, and preheats engine coolant to prevent wear at low temperatures. It is conducive to car interior thawing, easier car starts, and defrosting car glass.
Internal Structure
The internal components include:
- Control box
- Ignition plug
- Air inlet
- Air fan
- Flame retardant impeller
- Combustion chamber
- Heating zone
- Safety plug
- Air outlet
Installation Position
Recommended installation positions vary by vehicle type:
Truck
- On the co-driver's legroom.
- On the back wall of the cab.
- Driver's seat backrest.
- Within the tool box.
RV
- In front of the passenger seat.
- Between the driver seat and passenger seat.
- Under the container (positions 3 & 4).
- In the trunk.
5 Seater/7 Seater Vehicle
The heater is mainly installed in the passenger room or baggage room. If not possible, install under the vehicle's underside, being mindful of splashing.
Excavator
- Inside the driver's seat.
- On the back wall of the cab.
- Inside the protection box.
Garage/Warehouse
Garage Installation:
- Installed against the garage wall.
- Ensure no foreign objects block the front and rear air vents.
- No flammable materials around the exhaust pipe.
Warehouse Installation:
- Installed against the warehouse wall.
- Ensure no foreign objects block the front and rear air vents.
- No flammable materials around the exhaust pipe.
Installation Precautions
The installation of the machine requires professional personnel.
It is recommended to use high-grade diesel fuel. Other fuels like kerosene, vegetable oil, gasoline, or waste oil cannot be used, as they may cause unpleasant odors and malfunctions.
No Side Installation
Side installation can lead to oil leaks, smoke, and carbon monoxide poisoning. Ensure 10cm ventilation space around the heater during installation.
Indoor Installation
Make holes in the wall for the exhaust pipe to vent outdoors. Insulate the exhaust pipe as it gets very hot and can cause a fire.
Outdoor Installation
Extend the exhaust pipe to prevent exhaust from being sucked back into the building via the back fan, which could lead to carbon monoxide poisoning.
Power Supply Precautions
- The power supply must meet requirements: 12V voltage, ≥20A current (from direct source or battery).
- When using a battery, do not charge it while the heater is running, as insufficient current can cause malfunction. Ensure a firm and secure battery connection.
- When extending the power cable, use a wire diameter greater than 2mm. Thin wires can cause insufficient current. Use insulating tape to protect connections and prevent electrical leakage.
- Do not disconnect power when the heater is operating at high temperatures to avoid backfire and permanent damage. If power is cut, wait for the heater to cool completely before restarting. If restarting after a long power cut, wait for smoke from incomplete combustion to clear.
Model Specifications & Packing List
Model: CY-5002 / CY-5004 Specifications
| Model | CY-5002 | CY-5004 |
|---|---|---|
| Appearance | [Image of CY-5002] | [Image of CY-5004] |
| Power | 8KW | 8KW |
| Heating Medium | Air | Air |
| Fuel | Diesel | Diesel |
| Ratings | DC12-24V/40W | |
| Adapter | 100-120V~, 50-60Hz, 12V/12A (US users) 100-240V~, 50-60Hz, 12V/12A (European users) | 100-120V~, 50-60Hz, 12V/12A (US users) 100-240V~, 50-60Hz, 12V/12A (European users) |
Packing List
| Model | CY-5002 | CY-5004 |
|---|---|---|
| Main engine | 1 | 1 |
| Carbon monoxide module | 1 | 1 |
| Power cord | 1 | 1 |
| Extension line | 1 | 1 |
| Remote control | 1 | 1 |
| Rotary tuyere | / | 1 |
| Adapter | 1 | 1 |
| Machine fixing piece | 4 | 4 |
| User Manual | 1 | 1 |
| Silencer with 1 fixing piece and 2 screws | 1 | 1 |
| Intake pipe | 1 | 1 |
| Exhaust pipe | 1 | 1 |
| Blowpipe | 4 | 1 |
| Blowpipe clamp | 4 | / |
| Clamp | 6 | 6 |
| Pipe clip | 2 | 2 |
| Air filter element | 1 | 1 |
| Screw for the lock catch | 6 | 6 |
| Quick connector | / | 1 |
| Protective sleeve | 1 | 1 |
| Silencer retaining screw | 1 | 1 |
| Machine fixture bolts | 4 | 4 |
Product Information & Diagrams
Model: CY-5002 Product Information
Labeled parts:
- 1. Fuel tank port
- 2. Fuel tank scale
- 3. Carbon Monoxide Alarm
- 4. Liquid crystal shutter
- 5. Outlet
- 6. Footing
- 7. Air inlet
- 8. Power supply port
- 9. Exhaust port
- 10. Air intake
Model: CY-5004 Product Information
Labeled parts:
- 1. Handle
- 2. Outlet
- 3. Footing
- 4. Fuel tank port
- 5. Liquid crystal shutter
- 6. Carbon Monoxide Alarm
- 7. Fuel tank scale
- 8. Air inlet
- 9. Power supply port
- 10. Air intake
- 11. Exhaust port
Installation Diagram (CY-5002)
[Diagram showing components: AC-DC Adapter, Power cord, Intake pipe, Air filter, Clamp, Carbon Monoxide Alarm, Heat shield, Silencer, Escape-pipe (Combustion emissions), Blowpipe, Liquid crystal switch, remote control, 2 Meter Extension Cable, air outlet. Warning about adapter requirements.]
Installation Diagram (CY-5004)
[Diagram showing components: AC-DC Adapter, Power cord, Intake pipe, Air filter, Clamp, Carbon Monoxide Alarm, Heat shield, Silencer, Escape-pipe (Combustion emissions), Blowpipe, Quick connector, Rotary tuyere, Liquid crystal switch, remote control, 2 Meter Extension Cable, air outlet. Warning about adapter requirements.]
Warnings for CY-5004 Installation:
- The air inlet shall not be blocked; keep it open and clear.
- Keep the exhaust pipe clear. The exhaust pipe outlet should be away from flammable materials and avoid heating/igniting them or cargo.
- For optimal combustion, the smoke exhaust pipe must be placed horizontally or downward, not upward.
Operation and Control
Panel Operation Instructions
The control panel features:
- 1. Adding keys
- 2. On/Off button
- 3. Subtraction key
- 4. Set key
- 5. OK key
- 7. State symbols
- 8. Host schematic diagram
- 9. Data unit
- 10. Fault symbols
- 11. Plateau symbol
- 12. Display data and parameters
Display Information:
- Display time: Natural time in standby mode.
- Run time: Time displayed during startup.
Usage Operation
1. On/Off Operation
- Power On: In shutdown state, press and hold the 'Power' button for 2 seconds. Display shows "Power on status".
- Shutdown: In power on state, long press the 'Power' button for 2 seconds. Device enters shutdown/cooling process, displaying "OFF". Wait for cooling and "shutdown status" before powering off. Do not force power off.
2. Mode Operation
- Manual Mode: Consists of 6 gears (H1-H6). Use '▲' or '▼' keys to adjust gear.
- Automatic Mode: Set temperature (e.g., 18°C). Use '▲' or '▼' keys to adjust temperature (0-40°C). Long press 'Mode' button for 2 seconds to switch between manual/automatic modes. The system automatically adjusts gear based on temperature deviation (±3°C).
3. Switching Display Data
In power on status, short press the 'Mode' button to cycle through: Gear/Set Temperature -> Shell Temperature -> Working Voltage -> Ambient Temperature -> Carbon Monoxide Concentration.
4. Temperature Unit Switching
Simultaneously press and hold '▲' + '℃/℉' keys for 2 seconds to switch between Fahrenheit and Celsius.
5. Manual Oiling Operation
In shutdown state, press and hold '▲' or '▼' buttons for 2 seconds to manually pump oil. Release to stop.
6. Plateau Mode Operation
Simultaneously press and hold '+' and 'OK' keys for 2 seconds to enter high-altitude mode (indicated by a specific icon). This mode adjusts the wind/oil ratio for high-altitude conditions. Press and hold '+' and 'OK' again for 2 seconds to exit.
7. Timer Functions
- Time On/Off Operation: Press and hold 'OK' + '▲' for 2 seconds to enter timer setting. Set shutdown time (startup time setting is separate). If timer is active, the timer symbol is displayed.
- Setting Time: Use '▲'/'▼' to adjust time (00:00-23:59). Use 'OK' to switch number positions. Press 'OK' or wait 15 seconds to save. Press 'Cancel' to discard.
- Scheduled Operation: The clock automatically starts/shuts down at set times. Timer status is saved when powered off.
8. Clock Synchronization
Press and hold 'OK' for 2 seconds to enter clock adjustment. Use '▲'/'▼' to adjust time. Use 'OK' to switch positions. Press 'OK' or wait 15 seconds to exit. Phone time synchronizes automatically when connected to the App.
9. Remote Control Matching
In shutdown state, press and hold '℃/℉' + '▲' for 2 seconds to enter matching interface. Use '▲'/'▼' to select storage address (HFA1-HFA4). Press any key on the remote to match. Press '℃/℉' to exit pairing. Remote control requirements: 433MHz frequency band, 24-bit code.
10. Fault Alarms
Fault symbols and component icons flash on the display. Fault codes are found in the fault table. Symbols flashing indicate component malfunction (e.g., spark plugs, oil pumps, fans, sensors).
11. Mobile App Control
The control panel supports mobile app control via Bluetooth using the "AirHeaterCC" app.
Troubleshooting (Fault Table)
Fault Table
| Fault Code | Cause of Malfunction | Treatment |
|---|---|---|
| E-2 | Power supply voltage range | Normal range: 24V (18-32V), 12V (9-16V). Check battery/generator function and fuse aging. |
| E-3 | Ignition plug malfunction | 1. Check ignition plug connection. 2. Replace faulty ignition plug. 3. Replace faulty main board. |
| E-4 | Oil pump malfunction | 1. Check oil pump plug connection. 2. Check main wiring harness for disconnection. 3. Replace faulty oil pump. |
| E-5 | High temperature alarm (inlet air >50°C; casing >230°C) | 1. Replace faulty temperature sensor. 2. Replace faulty main board. 3. Check air outlet/exhaust pipes for bends or excessive length affecting ventilation. 4. Check if the fan is running normally. |
| E-6 | Fan Failure | 1. Check fan impeller for jamming. 2. Check fan plug connection. 3. Replace faulty fan. 4. Check wind wheel induction magnet polarity. 5. Check main board wind speed sensor. 6. Replace faulty main board. |
| E-7 | Communication Failure | Detecting wiring harnesses. |
| E-8 | Turn off the engine | 1. Check for oil shortage, low temperature solidification, blocked oil circuit, stuck oil pump. 2. Check oxygen intake and exhaust ducts for obstructions. 3. Ensure casing temperature sensor is in full contact and pressure spring is strong. |
| E-9 | Sensor fault | Check temperature sensor connection wire, connector for damage/looseness, and sensor integrity. |
| E-10 | Unsuccessful startup | 1. High casing temperature, failed cooling after 3 mins. 2. Large amount of white smoke in exhaust: Check filter screen, oil spray, ignition plug aging. 3. Small amount of white smoke/no smoke: Check oil shortage, blocked circuits, stuck pump, unobstructed channels, damaged ignition plug, turbine clearance. 4. Normal ignition but fault reported: Check casing temperature sensor contact and spring. |
| Abnormal combustion chamber or oil pump (Exhaust pipe turns red) | Immediate shutdown required. Disassemble aluminum body to check/replace internal combustion chamber. | |
| Abnormal noise (Exhaust blockage) | Shut down immediately. Check/clear blockages in exhaust pipe, muffler, and outlet. Resume normal operation. | |
| Oil leakage (Internal oil leakage of the machine) | 1. Ensure correct installation (intake/exhaust ports facing downwards). 2. Poor oil quality can block ignition plug atomization. Replace ignition plug atomization network and use high-grade diesel. | |
| Emitting black smoke (Insufficient oxygen intake & carbon buildup) | 1. Check intake pipe for blockages. 2. Ensure adequate air inlet space. 3. Disassemble and clean internal combustion chamber for carbon deposits. | |
| Emitting blue smoke (Poor oil quality) | Use high-grade diesel. Use negative temperature diesel in winter. | |
| Emitting white smoke (Ignition failure) | 1. Check internal pump oil volume. Remove/restart oil pipe. 2. Use hair dryer on intake pipe until normal. | |
| Diesel flavor (Diesel assisted combustion) | 1. Confirm fuel tank is filled with diesel. 2. Check machine casing for oil leakage. | |
| Plastic odor (External accessories) | 1. Use high-temperature resistant accessories for extensions/modifications. 2. Ensure extension tubes are not bent/too long. 3. Proper installation of perforated exhaust pipes is crucial. Use high-temperature resistant materials for sealing. |
CO Controller Operation Instructions
Model: C21
Product Specifications/Parameters:
- Detection Range: 0-990ppm
- Detecting Overload: 2000ppm
- Repeatability: ±3%
- Response Time (t90): ≤30 s
- Resolution Ratio: ≤5 ppm
- Zero Drift: ≤10 ppm (-20~40°C)
- Operation Temperature: -20~50°C
- Pressure Range: Standard atmospheric pressure ±10%
- Supply Voltage: 5.2V±0.5V
- Consumption: ≤10.0mA
- Extension line: 2m
Emergency Response Methods for Controller Alarms
- If CO concentration exceeds the limit, the switch will display a fault, the indicator light will flash, and the heater will automatically turn off. Ensure immediate ventilation. Evacuate personnel if CO concentration is high.
- If installation and usage are correct, restart and check CO concentration.
- Maintain long-term air circulation and regularly check CO concentration (international standard 50mg/m³ ≈ 40PPM) for safety. If symptoms of CO poisoning occur (dizziness, headache, nausea), move to fresh air and seek medical assistance.
Precautions and Usage Specifications
- Do not open the product casing; prevent external forces from damaging the sensor.
- Avoid contact with organic solvents, adhesives, coatings, chemicals, fuel oils, and high concentration gases.
- Do not encapsulate with resin materials or immerse in anaerobic environments for long periods, as this can damage the sensor and affect accuracy.
- Cannot be used in environments with corrosive gases.
- Avoid vertical air intake from the front during installation and use.
- The product air inlet must not be blocked or contaminated.
- Install firmly and avoid excessive impact or vibration.
- Do not use if the shell is damaged or deformed.
- Prohibit long-term storage and use in high concentration alkaline gases.
- Replace the controller when it reaches its expected service life.
Bluetooth Operation
Search and download the APP named "AirHeaterCC". Alternatively, scan the QR code provided. Follow the steps to connect and control the device via your phone.
Download AirHeaterCC
Get the best experience on your mobile device!
- 1. Download Android
- 2. Download on Google Play
- 3. Download on the App Store
Steps to Connect:
- Turn on your phone's Bluetooth and run the AirHeaterCC app. The interface will display:
- 1. Bluetooth link
- 2. Set buttons
- 3. Bluetooth connection status
- 4. Equipment status and fault description
- 5. '-' key
- 6. Display temperature/gear
- 7. '+' key
- 8. Working voltage
- 9. Altitude
- 10. Aluminum body temperature
- 11. Ambient temperature
- 12. Ventilation mode
- 13. On/Off Heating button
- 14. Plateau switch
- 15. Mode switching switch
Device Connection via Bluetooth
Press the [Bluetooth link button] to enter the search page. Select "Heater+Machine Code" (e.g., Heater5282). The machine code displayed on the panel prevails. Signal strength is indicated (lower number = stronger signal). If no device is found, check other connected phones or restart the device and phone Bluetooth.
After Successful Linking
The app will show different statuses:
- Shutdown status: Displays shutdown information.
- Power on status (manual mode): Shows heating status, current voltage, altitude, shell temperature, ambient temperature, and mode.
- Power on status (temperature mode): Similar to manual mode, but focused on temperature control.
App Operation
- Power On: Press the [heating button] in shutdown mode.
- Shutdown: Press the [heating button] in power on state. Device enters cooling.
- Ventilation: Press the ventilation button in shutdown state to adjust fan speed with [+] or [-].
Set Page Description
- Unit Settings: Fahrenheit, Celsius, feet, meters.
- Language Settings: Chinese, English, Spanish, French, German, Italian, Polish, Dutch, Swedish, Russian.
- Timing Function: Set start/close times for Monday to Sunday, single, or cycle modes.
- Automatic Start/Stop: Works in constant temperature mode. Adjust required temperature via [+] and [-] buttons (0-40°C). The surrounding temperature acts as a reference.
- User Manual: Includes fault codes and troubleshooting methods.
Timed Page Description
Timing Setting: Set boot-up and shutdown times for each day of the week. Options include 'On/Off button', 'loop execution', 'Execute once', 'Equipment on and off time', and 'Save'.
Automatic Start Stop Function Page Description
Configure automatic start and stop based on temperature. Set device startup temperature (e.g., 3-10°C) and shutdown temperature (e.g., 3-10°C). The system can work in automatic power on/off mode, adjusting temperature. The surrounding temperature is the reference. Example: Set startup at 37°C, shutdown at 5°C; stop heating when ambient is 42°C, turn on heating when ambient is 32°C.
Manufacturer and Importer Information
Manufacturer
Shanghaimuxinmuyeyouxiangongsi
Address: Shuangchenglu 803nong11hao1602A-1609shi, baoshanqu, shanghai 200000 CN.
Imported to AUS
SIHAO PTY LTD.
1 ROKEVA STREET EASTWOOD NSW 2122 Australia
Imported to USA
Sanven Technology Ltd.
Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730
UK Representative
YH CONSULTING LIMITED.
C/O YH Consulting Limited Office 147, Centurion House, London Road, Staines-upon-Thames, Surrey, TW18 4AX
EU Representative
E-CrossStu GmbH
Mainzer Landstr.69, 60329 Frankfurt am Main.
