Conversion Instructions (Model CPR1100AD*)
Orifice Conversion
From Natural Gas To LP/Propane Gas:
a. Change the appliance pressure regulator from Natural to LP setting (see figure 1).
b.Adjust oven thermostat (see figure 2).
1.Remove the main top and the manifold panel.
2.With a flat blade screwdriver turn pilot flame screw and bypass screw counter- clockwise to loosen. Use pliers to remove screws.
NOTE: Save all parts removed in conversion.
3.Replace the bypass screw with the #51 bypass screw. Use a flat blade screwdriver and turn clockwise until seated.
4.Replace the pilot screw with the #15 screw. Use a flat blade screwdriver and turn clockwise until seated.
5.Replace the manifold panel.
c.Adjust top burners (see figure 3).
1.Remove all (4) surface burners.
2.Remove all (4) orifice hoods from the valve by using a 1/2 wrench or socket and turning the hood counter- clockwise.
NOTE: Save all parts removed in conversion.
3.Replace with the brass colored hoods stamped
.85 mm by using a 1/2 wrench or socket and turning the hood clockwise approximately (6) complete turns.
4.Replace surface burners.
5.Open the air shutters on the burners so that the square hole is completely uncovered (see figure 6).
d.Adjust oven burner (see figure 4).
1.Remove oven racks and oven bottom.
2.Remove the oven burner by removing the screw from the pilot bracket and the oven burner bracket (see figure 4). Use caution in removing pilot bracket.
3.Remove orifice hood with 1/2 wrench or socket by turning
4.Replace with orifice hood with a black stripe stamped 1.3 mm using a 1/2 wrench or socket and turning the hood clockwise approximately (6) complete turns.
5.Replace oven burner and pilot bracket.
e.Pilot and burner adjustments - see section on “Range Adjustments”.
f.Replace oven bottom, oven racks, and main top.
From LP/Propane Gas To Natural Gas:
a. Change the appliance pressure from LP to Natural setting (see figure 1).
b. Adjust oven thermostat (see figure 2).
1.Remove the main top and the manifold panel.
2.With a flat blade screwdriver turn pilot flame screw and bypass screw counter- clockwise to loosen. Use pliers to remove screws.
NOTE: Save all parts removed in conversion.
3.Replace the bypass screw with the #76 bypass screw. Use a flat blade screwdriver and turn clockwise until seated.
4.Replace the pilot screw with the #31 screw. Use a flat blade screwdriver and turn clockwise until seated.
5.Replace the manifold panel.
c.Adjust top burners (see figure 3).
1.Remove all (4) surface burners.
2.Remove all (4) orifice hoods from the valve by using a 1/2 wrench or socket and turning the hood counter- clockwise.
NOTE: Save all parts removed in conversion.
3.Replace with the brass colored hoods stamped
.54 by using a 1/2 wrench or socket and turning the hood clockwise approximately (6) complete turns.
4.Replace surface burners.
5.Close the air shutters on the burners so that 1/4 of the square hole is covered (see figure 4).
d.Adjust oven burner (see figure 4).
1.Remove oven bottom.
2.Remove the oven burner by removing the screw from the pilot bracket and the oven burner bracket (see figure 4).
3.Remove orifice hood with 1/2 wrench or socket by turning
4.Replace with orifice hood with a brass hood stamped #46 using a 1/2 wrench or socket and turning the hood clockwise approximately (6) complete turns.
5.Replace oven burner and pilot bracket.
e.Pilot and burner adjustments - see section on “Range Adjustments”.
f.Replace oven bottom, oven racks, and main top.
SCREWS
PILOT FLAME SCREW | BYPASS SCREW | ORIFICE - Nat.: Brass Stamped #54 |
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| LP: Brass Stamped .85mm |
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| OVEN | |
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| BURNER |
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| AIR SHUTTER |
| Gas Type | Screw Type | Head Number |
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| ORIFICE |
| Natural | Bypass | 76 |
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FIGURE 2 |
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| LP: Black Stripe Stamped 1.3mm |
LP | Bypass | 51 |
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| FIGURE 3 | Nat.: Brass Stamped #46 | |||
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| Natural | Pilot | 31 | ||
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| FIGURE 4 | |||
| LP | Pilot | 15 |
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16023522 | ©2004 Maytag Services |