Desa VVDA24R - Manual (Page 10)

®
10 901272
VENTED GAS LOGS
INSTALLATION
Continued
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.
Figure 15 - Burner Inlet Fittings with
Injectors
NATURAL
GAS
FITTING
PROPANE/
LP GAS
FITTING
Injector for
Natural Gas
(Factory
Installed) Injector for
Propane/LP
Gas (Factory
Installed)
Figure 14 - Remove Burner Inlet Fitting
Burner Inlet
Fitting for
Natural Gas
O F
F P ILO T O N
O F F P ILO T O N
Piezo Ignitor
Screw
Valve
Cover
Figure 13 - Installing Thermocouple, Pi-
lot, and Piezo Ignitor Cover
Thermocouple
Ignitor
Pilot
Piezo Ignitor
Cover
Machine
Screw
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.
Figure 16 - Removing Pressure Button
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).
Figure 17 - Replacing the Pressure But-
ton in the Propane/LP position
O
F
F
P ILO T
O
N
Regulator Tower
Pressure
Button
Gas Control Valve
O
F
F
P ILO T
O
N
Regulator Tower
Pressure
Button
Gas Control Valve