Desa VVDA18R, VVSA24R, VVDA24R, VVSA18R Propane/LP Gas Conversion, Burner Inlet Fitting

INSTALLATION

Continued

13.Install cover to burner pan using screws provided.

14.Install thermocouple, pilot, and piezo ig- nitor cover onto valve cover as shown in Figure 13. Use the provided screws.

Thermocouple

Screw

Pilot

Ignitor

Machine

Piezo IgnitorScrew

Cover

Valve

Cover

Piezo Ignitor

Figure 13 - Installing Thermocouple, Pi- lot, and Piezo Ignitor Cover

Propane/LP Gas Conversion

To convert to propane/LP gas, the regulator pressure must be reset. Also, the burner inlet fitting and pilot orifice must be replaced. The propane/LP burner inlet fitting is supplied with the orifice installed for your log set.

Burner Inlet Fitting

1.Remove the burner inlet fitting from the gas control assembly (see Figure 14). DO NOT remove the orifice from this fitting. The propane/LP burner inlet fit- ting is included in the hardware kit (see Figure 15).

2.Be sure to use the correct orifice for your appliance. The orifice kit included with this appliance contains an orifice in- stalled in an air mixer fitting.

3.Using thread sealant (resistant to the action of propane/LP gas) on smaller end of fitting, screw the burner inlet fit- ting into the outlet side of the gas con- trol. Tighten using a wrench.

4 . Follow steps 1 through 14 under Kit As- sembly, pages 9 and 10.

Burner Inlet

Fitting for

Natural Gas

Figure 14 - Remove Burner Inlet Fitting

Adjusting Regulator Pressure For Propane/LP Conversion

1.Locate the pressure button on regula- tor tower of gas control valve.

2.Remove the pressure button from the regulator tower (see Figure 16).

3.Reverse the pressure button and replace into regulator tower (see Figure 17).

Gas Control Valve

Figure 16 - Removing Pressure Button

Gas Control Valve

Figure 17 - Replacing the Pressure But- ton in the Propane/LP position