Honeywell 393691 LP Gas Valve Conversion Kit

1. Introduction and Overview

This manual provides detailed instructions for the installation and use of the Honeywell 393691 LP Gas Valve Conversion Kit. This kit is designed to convert specific natural gas valves to operate with LP (Liquefied Petroleum) gas.

The conversion kit is compatible with Honeywell VR8200, VR8300, VR4200, VR4300, and SV95/9500 type standard and slow open gas valves. It is not intended for use with step regulator valves.

2. Product Components

The Honeywell 393691 LP Gas Valve Conversion Kit includes the necessary parts for converting a natural gas valve to LP gas operation. The kit typically contains:

• Regulator spring
• Regulator screw
• Regulator cap
• LP Gas conversion labels (English and French)

Image Description: The image displays the contents of the Honeywell 393691 LP Gas Valve Conversion Kit. Visible components include a small metal spring, two black rubber-like caps/seals, a black O-ring, and two yellow warning labels. One label states "ATTENTION THIS VALVE HAS BEEN CONVERTED FOR USE WITH L.P. GAS" in English, and the other provides the same warning in French. A larger yellow instruction sheet, partially visible, indicates "Honeywell 393691 LP GAS CONVERSION KIT FOR REGULATOR ADJUSTMENT OF 8"-12" W.C. FOR USE WITH VR42/4300, VR82/8300, SV95/9500 TYPE STANDARD AND SLOW OPEN MODEL ONLY. NOT FOR USE WITH STEP REGULATOR VALVE."

3. Safety Information

WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read these instructions thoroughly before installing or servicing this equipment.

• Installation must be performed by a qualified service technician in accordance with all local codes and ordinances.
• Always turn off the main gas supply to the appliance before beginning any installation or service work.
• After installation, always check for gas leaks using a suitable leak detection solution. Never use an open flame to check for leaks.
• Ensure proper ventilation during and after installation.
• Do not attempt to modify or repair the gas valve or conversion kit components beyond the scope of these instructions.
• This kit is specifically for LP gas conversion. Do not use it for natural gas applications.

4. Setup and Installation

Follow these steps carefully to convert your compatible Honeywell gas valve to LP gas operation:

1. Turn Off Gas Supply: Locate the main gas shut-off valve for the appliance and turn it to the OFF position. Verify that the gas supply is completely shut off.
2. Access Gas Valve: Depending on your appliance, you may need to remove access panels to reach the gas valve.
3. Remove Existing Components: Carefully remove the existing natural gas regulator spring, screw, and cap from the gas valve. Refer to the appliance's specific service manual for exact location and removal procedures.
4. Install LP Conversion Kit: Insert the new LP gas regulator spring, screw, and cap from the Honeywell 393691 kit into the gas valve. Ensure components are seated correctly.
5. Adjust Regulator: Adjust the gas pressure regulator to the specified LP gas pressure, typically 8"-12" Water Column (W.C.), as indicated on the kit's instruction sheet. Use a manometer for accurate pressure measurement.
6. Apply Warning Labels: Affix the provided yellow "ATTENTION THIS VALVE HAS BEEN CONVERTED FOR USE WITH L.P. GAS" label prominently on the converted gas valve. This is crucial for future servicing and safety.
7. Restore Gas Supply and Check for Leaks: Slowly turn the main gas supply back ON. Apply a non-corrosive leak detection solution to all connections and joints to check for any gas leaks. Bubbles indicate a leak, which must be corrected immediately.
8. Verify Operation: Follow the appliance manufacturer's instructions to light the pilot and main burner. Observe the flame for proper appearance and operation.
9. Reassemble: Replace any access panels removed during installation.

Important Note: This conversion kit is designed for specific Honeywell gas valves (VR8200, VR8300, VR4200, VR4300, SV95/9500 type standard and slow open models). Do not use with step regulator valves.

5. Operating Instructions

Once the Honeywell 393691 LP Gas Valve Conversion Kit is correctly installed and verified, the gas valve will operate with LP gas according to the appliance manufacturer's specifications. Refer to your appliance's user manual for specific operating procedures, including lighting instructions, temperature settings, and shutdown procedures.

Ensure that the appliance is always used with the correct fuel type (LP gas) after this conversion.

6. Maintenance

The Honeywell 393691 LP Gas Valve Conversion Kit itself requires no routine maintenance. However, the gas valve and the appliance it is installed in should be inspected annually by a qualified service technician. This inspection should include:

• Checking for gas leaks.
• Verifying proper gas pressure and combustion.
• Inspecting all gas connections and components for wear or damage.
• Ensuring the LP conversion label is still present and legible.

7. Troubleshooting

If the appliance does not operate correctly after the conversion, consider the following troubleshooting steps:

• No Gas Flow: Ensure the main gas supply is fully open and that the gas valve is in the ON position. Check for any obstructions in the gas line.
• Improper Flame: Verify that the LP gas pressure is correctly adjusted (8"-12" W.C.). An incorrect pressure can lead to poor flame quality.
• Gas Leaks: Re-check all connections for leaks using a leak detection solution. Any detected leaks must be repaired immediately by a qualified technician.
• Incorrect Kit Application: Confirm that your gas valve model is compatible with the 393691 conversion kit and is not a step regulator valve.

For persistent issues or if you are unsure about any step, contact a qualified service technician.

8. Specifications

9. Warranty and Support

For warranty information and technical support regarding the Honeywell 393691 LP Gas Valve Conversion Kit, please refer to the official Honeywell website or contact Honeywell customer service directly. Specific warranty terms may vary by region and purchase date.

You can find additional product information and support resources by visiting the Honeywell Store.