Product Overview
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of the IHP OEM Superior Pilot Assembly, model H2328, designed for natural gas (NG) fireplaces, stoves, and inserts. This is an original equipment manufacturer (OEM) part, ensuring compatibility and performance with specified IHP and Lennox models.
An image showing the IHP OEM Superior Pilot Assembly for natural gas fireplaces and stoves. The assembly includes the pilot burner, thermocouple, and igniter, with copper tubing coiled above.
Key Features:
- Genuine, Certified OEM part from IHP (Innovative Hearth Products).
- Designed for natural gas (NG) applications.
- Includes pilot burner, thermocouple, and igniter components.
- Ensures reliable ignition and flame sensing for gas appliances.
Compatibility
The IHP OEM Superior Pilot Assembly (H2328) is a direct replacement for Lennox part number 901047 and is compatible with the following Lennox / IHP Gas Fireplace Models:
- Superior Gas Fireplaces:
- DVC-33TMN & DVT5-CMNS
- DVC-33TMP & DVT5-CMPS
- DVC-38RMN & DVR6-CMNS
- DVC-38RMP & DVR6-CMPS
- DVC-38TMN & DVT6-CMNS
- DVC-38TMP & DVT6-CMPS
- DVC-43TMN & DVT8-CMNS
- DVC-43TMP & DVT8-CMPS
- DVR-33TMN & DVT5-RMNS
- DVR-33TMP & DVT5-RMPS
- DVR-38RMN & DVR6-RMNS
- DVR-38RMP & DVR6-RMPS
- DVR-38TMN & DVT6-RMNS
- DVR-38TMP & DVT6-RMPS
- DVR-43TMN & DVT8-RMNS
- DVR-43TMP & DVT8-RMPS
- XDVR-CNMS
Always verify compatibility with your specific appliance model before installation.
Setup and Installation
Installation of gas appliance components should only be performed by a qualified service technician. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, personal injury, or loss of life. Read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment.
General Installation Steps (for qualified technicians):
- Safety First: Ensure the gas supply to the appliance is turned off and the appliance is completely cool. Disconnect electrical power if applicable.
- Access the Pilot Assembly: Carefully remove any panels or components necessary to access the existing pilot assembly within the fireplace or stove.
- Disconnect Old Assembly: Disconnect the gas line, thermocouple, and igniter wires from the old pilot assembly. Note their positions for reinstallation.
- Remove Old Assembly: Unfasten and remove the old pilot assembly from its mounting bracket.
- Install New Assembly: Mount the new IHP OEM Superior Pilot Assembly (H2328) into the designated position, ensuring it is securely fastened.
- Connect Components: Reconnect the gas line, thermocouple, and igniter wires to the new assembly. Ensure all connections are tight and secure. Use new gaskets if provided.
- Leak Test: After reassembly, turn on the gas supply and perform a leak test on all connections using an approved leak detection solution.
- Test Operation: Restore electrical power (if applicable) and test the appliance's ignition and pilot light operation according to the appliance's specific instructions.
Refer to your specific fireplace or stove's service manual for detailed, model-specific installation instructions and safety precautions.
Operating Principles
The pilot assembly is a critical component in the ignition and safety system of your natural gas fireplace or stove. While it does not have direct user controls, understanding its function is important.
- Pilot Burner: This small burner provides a continuous flame (standing pilot) or an intermittent flame (intermittent pilot ignition systems) that ignites the main burner when the appliance is turned on.
- Thermocouple/Thermopile: This component generates a small electrical current when heated by the pilot flame. This current signals to the gas valve that the pilot is lit, allowing the main gas valve to open. If the pilot flame goes out, the thermocouple cools, the current stops, and the gas valve closes, shutting off the gas supply for safety.
- Igniter: For intermittent pilot systems, an igniter (spark electrode) creates a spark to light the pilot flame when the appliance is called to operate.
Proper operation of the pilot assembly ensures safe and reliable ignition of your gas appliance.
Maintenance
Regular inspection and maintenance of your pilot assembly can help ensure the longevity and safe operation of your gas appliance. Maintenance should be performed by a qualified service technician.
Recommended Maintenance:
- Annual Inspection: Have a qualified technician inspect the pilot assembly annually. They will check for proper flame appearance, cleanliness, and secure connections.
- Cleaning: Dust and debris can accumulate on the pilot burner and thermocouple, affecting performance. A technician can carefully clean these components using a soft brush or compressed air. Do not use abrasive cleaners.
- Flame Appearance: The pilot flame should be strong, steady, and blue, with possibly a small yellow tip. A weak, flickering, or entirely yellow flame may indicate a problem requiring professional attention.
- Component Wear: Over time, the thermocouple/thermopile can degrade, leading to intermittent pilot outages. The igniter electrode can also wear down. These components are typically replaced as part of the pilot assembly.
Always ensure the appliance is cool and the gas supply is off before any inspection or cleaning.
Troubleshooting
If your gas appliance is experiencing issues related to ignition or pilot light operation, the pilot assembly may be a factor. Always consult a qualified service technician for diagnosis and repair.
Common Issues and Potential Causes:
| Problem | Potential Cause | Action (for qualified technician) |
|---|---|---|
| Pilot light won't light. | No gas supply, clogged pilot orifice, faulty igniter, faulty gas valve. | Check gas supply, clean orifice, test/replace igniter, inspect gas valve. |
| Pilot light lights but won't stay lit. | Weak pilot flame, faulty thermocouple/thermopile, loose connections. | Adjust pilot flame, test/replace thermocouple, tighten connections. |
| Main burner won't ignite after pilot lights. | Faulty main gas valve, insufficient pilot flame to ignite main burner. | Test main gas valve, adjust pilot flame, ensure proper pilot alignment. |
| Soot or carbon buildup around pilot. | Improper air/gas mixture, dirty pilot orifice. | Clean pilot, adjust air shutter (if applicable), check gas pressure. |
Do not attempt to repair gas components yourself. Always contact a certified gas technician for any troubleshooting or repairs.
Specifications
| Attribute | Detail |
|---|---|
| Model Number | H2328 |
| Part Type | Pilot Assembly (OEM) |
| Fuel Type | Natural Gas (NG) |
| Brand | IHP (Innovative Hearth Products) |
| Replaces Part Number | Lennox 901047 |
| Item Weight | 2 pounds |
| Package Dimensions | 8 x 5 x 4 inches |
| Color | Black (referring to components, not overall assembly color) |
Warranty Information
As an OEM (Original Equipment Manufacturer) part, this IHP pilot assembly is typically covered by the original manufacturer's warranty for replacement parts. Warranty terms can vary based on the manufacturer and the point of purchase.
For specific warranty details, please refer to the documentation provided with your original fireplace or stove, or contact IHP (Innovative Hearth Products) directly. Keep your proof of purchase for any warranty claims.
Customer Support
For technical assistance, installation questions, or service, it is highly recommended to contact a qualified HVAC or gas appliance technician. They have the expertise and tools to safely diagnose and repair issues related to gas components.
You may also visit the official IHP (Innovative Hearth Products) website for product information and authorized service provider locators. When contacting support, please have your appliance model number and the pilot assembly model number (H2328) ready.
Important Safety Notice: Never attempt to modify or repair gas components if you are not a qualified professional. Doing so can result in serious injury, property damage, or death.
