GAS VALVE CONVERSION
1. Remove the regulator cap screw and pressure regulator
adjusting screw. (See Figure 3)
2. Remove the existing regulator spring from the regulator
housing.
3. Insert the replacement spring into regulator housing
4. Install the pressure regulator adjusting screw and give it
eight (8) full turns. This would set the manifold pressure close
to required setting for normal operation.
5. Replace the regulator cap screw.
6. Attach gas valve conversion kit (found in Honeywell
conversion kit) to gas valve.
REASSEMBLY
Reassemble all parts in reverse order as removed. Attach gas conversion label next to the unit rating plate. Fill out and
attach the Field conversion label to the side panel next the other stickers.
MANIFOLD ASSEMBLY
Be sure to attach the manifold correctly. The orifice should be pointing in the center of the burner to avoid producing a
lot of soot. Plug back the electrical supply and test for leaks.
Check the main burner for a stable, blue flame extending directly from the burner into the heating cavity. The flames
should not have solid, yellow tips.
MANDANTORY MARKINGS
The following rating plate examples must be affixed to the rear of the unit upon conversion completion by the installer.
• Example A Rating Plate
11
Need help?
Do you have a question about the M38COD and is the answer not in the manual?
Questions and answers