Introduction
This instruction manual provides essential information for the safe and proper conversion of your Elementi propane (LP) fire pit or fire table to natural gas (NG) using the Elementi 45,000 BTU Conversion Kit, Model OCK45-NG01. This kit is designed to allow specific Elementi fire pit models to operate with a natural gas supply, eliminating the need for propane tank refills. Please read this manual thoroughly before installation and operation.
Important Safety Information
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment.
- Professional Installation Required: This conversion kit MUST be installed by a qualified professional, certified gas technician, or licensed plumber. Never attempt to install or modify gas lines yourself.
- Gas Leak Checks: Always perform a leak test after any gas connection is made or reconnected. Use a soapy water solution; never use an open flame to check for leaks.
- Ventilation and Clearances: Ensure proper ventilation and maintain adequate clearances from combustible materials as specified in your fire pit's original manual and local building codes.
- Follow Manufacturer's Instructions: Always adhere to the manufacturer's instructions for safe operation and maintenance of both the conversion kit and the fire pit.
- Outdoor Use Only: This kit and the converted fire pit are for outdoor use only.
- Gas Supply: Ensure the natural gas supply pressure is within the operating range specified for the fire pit and conversion kit.
Package Contents
Verify that all components listed below are present and undamaged before beginning installation:

Image: An Elementi Propane to Natural Gas Conversion Kit showing a coiled gray gas hose, a brass quick disconnect fitting, a brass natural gas orifice, a natural gas valve, and a small hexagon screwdriver.
- Natural Gas Hose and Quick Disconnect (1 PC) - 10 ft long rubber hose
- Natural Gas Orifice 3.71mm (1 PC)
- Natural Gas Valve (1 PC)
- Hexagon Screwdriver (for knob use) (1 PC)
- Natural Gas Conversion Plaque (1 PC)
- Natural Gas Conversion Kit Manual (1 PC) - This document is a general guide; refer to the specific manual included in your kit for detailed steps.
- Cable Kit (1 PC)
Compatible Elementi Fire Pit Models
This conversion kit is specifically designed for select 45,000 BTU Elementi Propane Fire Pits and Fire Tables. It is compatible with the following models:
- Lunar Bowl (OFG101-LP)
- Manhattan (OFG103-LP)
- Metropolis (OFG104-LP)
- Columbia (OFG105-LP)
- Boulder (OFG110-LP)
- Manchester (OFG145-LP)
- Granville (OFG121-LP)
- Hampton (OFG139-LP)
- Fiery Rock (OFG147-LP)
- Sonoma (OFG201-LP)
Ensure your fire pit model is listed above before attempting conversion.
Setup and Installation
This conversion process involves working with gas lines and components. For your safety, installation MUST be performed by a qualified and licensed gas technician or plumber. Failure to do so can result in serious injury, property damage, or death.
The general steps for conversion typically include:
- Preparation: Ensure the fire pit is completely cool, disconnected from its propane supply, and all gas valves are closed.
- Access: Gain access to the fire pit's burner assembly and gas control system.
- Propane Orifice Removal: The existing propane orifice must be carefully removed.
- Natural Gas Orifice Installation: Install the new 3.71mm natural gas orifice provided in this kit.
- Valve and Hose Connection: Connect the natural gas valve and the 10 ft natural gas hose with quick disconnect to the fire pit's gas system and then to your home's natural gas supply line.
- Plaque Installation: Affix the Natural Gas Conversion Plaque to the fire pit in a visible location to indicate its new fuel type.
- Leak Testing: A thorough leak test must be performed on all new connections using a soapy water solution.
- Pilot and Burner Adjustment: The pilot light and main burner may require adjustment to ensure proper flame characteristics for natural gas.
Refer to the specific installation manual included with your conversion kit for detailed, step-by-step instructions and diagrams. Your qualified installer will follow these instructions precisely.
Operating Instructions
Once the conversion kit is professionally installed and thoroughly tested, the operation of your Elementi fire pit will generally follow the instructions provided in its original user manual, adapted for natural gas. Key points include:
- Gas Supply: Ensure the natural gas supply valve is open before attempting to ignite the fire pit.
- Ignition: Follow the ignition procedure outlined in your fire pit's manual (e.g., pressing and turning the control knob, using the igniter button).
- Flame Adjustment: Adjust the flame height using the control knob as desired.
- Shut Down: To turn off the fire pit, turn the control knob to the "OFF" position and close the main natural gas supply valve when not in use for extended periods.
Always ensure the area around the fire pit is clear of combustible materials during operation.
Maintenance
Regular maintenance helps ensure the safe and efficient operation of your natural gas fire pit:
- Hose Inspection: Periodically inspect the natural gas hose for signs of wear, cuts, abrasions, or kinks. Replace immediately if any damage is found.
- Leak Checks: Perform leak checks on all gas connections at least annually, or if you suspect a leak.
- Component Cleaning: Keep the burner and gas components free from debris, dust, and insect nests.
- Professional Inspection: Consider having a qualified technician inspect your gas connections and fire pit annually.
Troubleshooting
If you experience issues with your natural gas fire pit after conversion, consider the following:
- No Ignition/Low Flame:
- Ensure the main natural gas supply valve is fully open.
- Check for kinks or obstructions in the gas hose.
- Verify that the fire pit's control knob is correctly set for ignition.
- Confirm the igniter is sparking (if applicable).
- Gas Odor: If you smell gas, immediately turn off the gas supply at the source, evacuate the area, and contact your gas provider and a qualified technician. Do not attempt to ignite the fire pit or use any electrical devices.
- Persistent Issues: For any persistent operational problems or concerns related to gas flow or safety, contact a qualified gas technician or Elementi customer support. Do not attempt repairs yourself.
Specifications
| Model Number | OCK45-NG01 |
| Brand | Elementi |
| Fuel Type | Natural Gas (Conversion from Liquefied Petroleum Gas) |
| BTU Rating | 45,000 BTUs (for compatible fire pits) |
| Hose Length | 10 ft |
| Orifice Size | 3.71mm |
| Material | Brass fittings, Rubber hose |
| Item Weight | 3.74 pounds |
| Product Dimensions (Packaging) | 10"D x 12"W x 4"H |
Warranty and Support
For warranty information, technical support, or assistance with your Elementi conversion kit or fire pit, please contact Elementi customer service. Refer to the contact information provided in your original product packaging or visit the official Elementi website.
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