1. Product Overview
The Geko G80411 is a 20 kW gas/LPG heater designed for efficient heating. This manual provides essential information for the safe and effective use of your heater, including setup, operation, maintenance, and troubleshooting.
Key features include:
- Compact dimensions: 500 x 220 x 335 mm.
- Constructed from high-quality materials.
- Equipped with a thermostat for temperature control.
- Manufactured in Poland.

Image 1.1: The Geko G80411 Gas/LPG Heater, showing the main unit, gas hose, and regulator.
2. Safety Instructions
WARNING: Read all safety warnings and instructions before using this product. Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Ventilation: Always ensure adequate ventilation when operating the heater to prevent carbon monoxide poisoning. Do not use in unventilated areas.
- Fuel: Use only the specified gas/LPG fuel type. Ensure gas connections are secure and leak-free.
- Placement: Place the heater on a stable, non-combustible surface. Maintain a safe distance from flammable materials, walls, and other objects.
- Children and Pets: Keep children and pets away from the heater during operation and while it is cooling down.
- Electrical Connection: Connect the heater to a properly grounded electrical outlet. Do not use extension cords unless absolutely necessary and ensure they are rated for the heater's power requirements.
- Maintenance: Do not attempt to repair or modify the heater yourself. Refer all servicing to qualified personnel.
- Storage: Store the heater in a dry, safe place when not in use. Disconnect the gas supply before storage.

Image 2.1: Side view of the heater, showing the gas inlet and a warning label (in Polish) emphasizing the need for ventilation and proper use.
3. Setup
- Unpacking: Carefully remove the heater from its packaging. Check for any damage during transit. Retain packaging for future storage or transport.
- Placement: Position the heater on a firm, level surface in a well-ventilated area. Ensure there is sufficient clearance from walls, ceilings, and any combustible materials (minimum 1 meter from front, sides, and top).
- Gas Connection:
- Connect the gas regulator to your LPG cylinder.
- Connect the gas hose from the regulator to the heater's gas inlet. Ensure all connections are tight and secure.
- Check for gas leaks using a soapy water solution. Bubbles indicate a leak. Do not use the heater if a leak is detected.
- Electrical Connection: Plug the heater's power cord into a suitable, grounded electrical outlet (230V, 50Hz).

Image 3.1: Front view of the heater, illustrating the protective grille, fan, and heating element.
4. Operating Instructions
- Gas Supply: Open the valve on the LPG cylinder.
- Power On: Turn the main power switch on the heater to the "ON" position.
- Set Temperature: Use the temperature adjustment knob on the control panel to set the desired temperature. The current ambient temperature and the set temperature will be displayed on the digital screens.
- Ignition: The heater will automatically ignite once the set temperature is higher than the ambient temperature.
- Operation: The heater will operate until the ambient temperature reaches the set temperature, then it will cycle off. It will restart automatically when the temperature drops.
- Shut Down: To turn off the heater, turn the main power switch to the "OFF" position. Close the valve on the LPG cylinder. Unplug the power cord from the electrical outlet.

Image 4.1: Detailed view of the control panel, showing the digital temperature displays, temperature adjustment knob, reset button, and power switch.
5. Maintenance
Regular maintenance ensures the longevity and safe operation of your heater.
- Cleaning: Ensure the heater is cool and disconnected from both gas and electrical supplies before cleaning. Wipe the exterior with a damp cloth. Do not use abrasive cleaners or solvents. Keep the air intake and outlet grilles free from dust and debris.
- Gas Hose and Regulator: Periodically inspect the gas hose and regulator for cracks, wear, or damage. Replace immediately if any damage is found.
- Storage: When not in use for extended periods, disconnect the gas cylinder and store the heater in a dry, dust-free environment.
- Professional Inspection: It is recommended to have the heater inspected by a qualified technician annually, especially before the heating season.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not start. | No power supply. Gas cylinder empty or valve closed. Thermostat set too low. | Check electrical connection. Replace gas cylinder or open valve. Increase thermostat setting. |
| Heater ignites but quickly shuts off. | Insufficient ventilation. Gas supply issue. Safety sensor activated. | Ensure adequate ventilation. Check gas connections and cylinder. Reset the heater (if applicable) and ensure proper operating conditions. |
| No heat output. | Heater not igniting. Low gas pressure. | Refer to "Heater does not start" solutions. Check gas regulator and cylinder. |
If you encounter problems not listed here or if solutions do not resolve the issue, contact qualified service personnel.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | G80411 |
| Power Output | 20 kW |
| Dimensions (L x W x H) | 500 x 220 x 335 mm |
| Package Dimensions | 35 x 35 x 15 cm |
| Weight | 4.6 kg |
| Fuel Type | Gas/LPG |
| Manufacturer | Firma Handlowa GEKO |
| Country of Origin | Poland |
8. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. Specific warranty terms and conditions may vary.
For technical support or spare parts inquiries, please contact the manufacturer, Firma Handlowa GEKO, or your local distributor. Always provide the model number (G80411) when seeking support.





