Converting Patio Heater To Natural Gas

Converting Patio Heaters to Natural Gas: A Comprehensive Guide

Converting your outdoor patio heater from propane to natural gas can bring significant cost savings and extend its lifespan. Here's a step-by-step guide to help you make the switch safely and efficiently:

Materials and Safety Precautions

Gather the necessary materials: a natural gas conversion kit compatible with your heater model, a gas line and fittings, a wrench, Teflon tape, and a gas leak detector.

Before starting, ensure your propane tank is empty and disconnected. Turn off the gas supply and purge any remaining gas from the lines by opening the heater valve for a few minutes.

Disassembly and Gas Line Installation

Remove the propane burner and nozzle assembly from your heater. Attach the new natural gas burner and orifice included in the conversion kit, ensuring they fit snugly.

Install a gas line to connect your heater to your home's natural gas supply. Use fittings and Teflon tape to ensure a leak-proof connection. Position the line securely away from any potential hazards or obstructions.

Electrical Components and Wiring

Check the back of your heater for the ignition system. If it's battery-operated, replace the batteries. If it's electronic ignition, ensure it's compatible with natural gas and has a working spark.

Connect the electrical wires as per the manufacturer's instructions. Ensure the connections are secure and protected from weather elements.

Gas Supply and Leak Test

Reconnect the gas supply and open the gas valve slowly. Check for any hissing sounds or bubbles using the gas leak detector. Tighten any loose connections as needed.

If you detect a leak, close the gas valve immediately and address the issue before attempting to light the heater.

Lighting the Heater

Follow the manufacturer's instructions for lighting the heater. It may take a few attempts for the gas to ignite properly. If the heater doesn't light, check for any blockages or leaks and adjust the gas flow as necessary.

Once the heater is ignited, allow it to burn for at least 10 minutes to purge any remaining propane from the lines.

Testing and Maintenance

Test the heater thoroughly at various heat settings to ensure it's functioning correctly. Regularly inspect the gas line, connections, and ignition system for any signs of wear or damage.

Clean the heater periodically by vacuuming or brushing the burner to maintain optimal performance.