Desa Hearth Products GA9200 Serie Manual De Instrucciones página 6

inStAllAtiOn
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6. Install the position decal and control knob
making sure to align the marks with the
correct stop positions of the gas control.
Pilot position will allow the knob to push
in about 1/2" (13 mm). Align the decals in
the pilot position.
7. Place the burner pan assembly in the
center of the fireplace floor. Make sure
the front of the pan faces forward.
8. Thread the gas supply adaptor to the
fireplace gas supply pipe. Adjust to most
convenient position.
9. Install the gas connector tube to the gas
supply adaptor. Carefully shape tube and
attach to gas inlet fitting. Be careful not to
cause kinks in tube.
10. Test for leaks following instructions in your
hearth kit owner's manual under the sec-
tion Testing Burner for Leaks.
11. Retighten and adjust the location of the
gas control as necessary. The gas control
should be level, with the control rod to the
front.
PROPANE/LP GAS CONVERSION
WARNING: You must use a
ON/OFF safety valve/pilot kit for
propane/LP conversion.
To convert to propane/LP gas, the burner
orifice and pilot orifice must be replaced. The
propane/LP burner orifice are supplied and
pre-sized for each size log set. The propane/LP
pilot orifice is also included and can be used to
convert all size log sets.
Buner Inlet Fitting
1. Remove the natural gas orifice from the
burner manifold under the ramp pan burner
as shown in Figure 9.
Air Shutter
Burner
Orifice
Figure 9 - Replacing Burner Orifice
6
Underside of
Ramp Pan
Burner
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2. Be sure to use the correct orifice for your
appliance. The hardware kit contains
orifices for each respective size log set
as indicated by the model number on
page 2.
3. Screw the propane/LP orifice into the
burner manifold and secure tightly.
4. Locate air shutter at the end of the venturi
tube where orifice is mounted (see Figure
9). Loosen screw and adjust air shutter to
fully open (maximum) position.
5. Follow steps 1 through 11 under Natural
Gas Installation, page 5.
Changing Pilot Orifice
The pilot is provided with a natural gas ori-
fice installed. For propane/LP gas you must
remove it and replace it with an propane/LP
orifice. The hardware kit contains an pro-
pane/LP orifice with a red stripe for converting
the pilot.
1. Gently loosen and remove the pilot line con-
nection from the bracket (see Figure 10).
2. Replace the injector (see Figure 10) with
the propane/LP pilot injector with the red
stripe.
3. Replace and tighten the pilot line to the
bracket.
4. Continue with step 3 under Natural Gas
Installation.
Note: Follow the instructions in your hearth
kit owner's manual under the section, Testing
Burner for Leaks.
Pilot Injector
Figure 10 - Installing Propane/LP Pilot
Orifice
117422-01C