A
B
C
| OFF | |
| P | |
|
| I |
O | TO | L |
| ||
FC107
Fig. 30 Remove mounting screws, pressure regulator tower and spring and diaphragm assembly.
E
Stardance Natural Vent Gas Heater
Pilot Hood |
Pilot |
Bracket |
CO105a |
Fig. 32 Remove pilot hood.
Index Tab | Allen Wrench |
| |
Snap Ring |
|
CO106a |
|
Fig. 33 Remove pilot orifice.
O
F
OFF
P
I TOL
D
FC108
is set at 1/8” or 3/8” opening depending on rating plate serial number. To convert to natural gas, the shutter should set to fully closed. Refasten the two nuts. (Fig. 35)
NOTE: Be sure burner leg remains at a 90° angle to firebox base after conversion.
3/8"
Fig. 31 Replace regulator.
3.Install the enclosed conversion label (F) to the valve body where it can easily be seen. (Fig. 31)
Pilot Orifice Conversion
14.Locate pilot. (Fig. 28)
15.Replace pilot orifice.
•Remove pilot hood by lifting up. (Fig. 32) NOTE: It is not necessary to remove the pilot tube for conversion.
•Remove pilot orifice with allen wrench. (Fig. 33)
•Install the conversion orifice.
•Reinstall pilot hood. Be sure to align hood with index tab.
16.Adjust air shutter on the burner. The air shutter is located on the bottom of the burner on the left. (Fig. 34) Loosen the two nuts holding the shutter in place. On natural gas units, the shutter is shipped fully closed. To convert to LP, reset the shutter as speci- fied in Table 2. (Fig. 35) On propane unit the shutter
Air Shutter
(LP Position)
ST785
Fig. 34 LP air shutter settings.
Front Injector | Burner | |
Air Inlet | ||
|
Rear |
|
Injector |
|
Air Inlet |
|
Covered | Air Shutter |
|
ST784
Fig. 35 Natural gas air shutter setting.
20007067 | 17 |