Vermont Castings Stardance 3070 Homeowner's Installation And Operating Manual page 34

Vermont Castings Stardance Direct Vent/Natural Vent Gas Heater
Pilot Type 1
•
Remove pilot hood by lifting up. (Fig. 61) Do not
remove snap ring to remove pilot hood. NOTE: It is
not necessary to remove the pilot tube for conver-
sion.
•
Remove pilot orifice with allen wrench. (Fig. 62)
•
Install the conversion orifice.
•
Reinstall pilot hood. Be sure to align hood with
index tab.
Pilot Hood
Pilot
Bracket
Fig. 61 Remove pilot hood.
Index Tab
Snap Ring
CO106a
Fig. 62 Remove pilot orifice.
Pilot type 2
•
Loosen pilot hood turning counterclockwise using a
7/16" wrench. (Fig. 63) NOTE: You may use pen-
etrating oil to prevent pilot hood threads from seizing
up.
•
Remove pilot orifice with needlenose pliers. (Fig.
64) NOTE: Use a wrench to hold pilot tube in place
while removing the orifice.
Index
Marks
Pilot Bracket
Fig. 63 Remove pilot hood. (Your pilot may have a different
appearance.)
34 34
CO105a
Allen Wrench
Pilot
CO105
Fig. 63 Remove pilot orifice.
•
Install the conversion orifice.
•
Reinstall pilot hood and tighten until mark on pilot
hood aligns with mark on pilot bracket.
NOTE: Be sure burner leg remains at a 90° angle to
firebox base after conversion.
Models 3072, 3073 (RF Models) Only
16. Follow procedure for pilot type 2 to replace pilot
orifice.
17. Remove and replace plug on lower right hand side
of the valve; Red for LP and Blue for NG. (Fig. 55,
Page 29)
18. Remove motor top cap. Depress and turn center
plunger until arrow points to correct screw. Red for
LP and Blue for NG. NOTE: Plunger will "snap" into
NG position when arrow is close to blue screw. It will
not "snap" at LP (Red) position. (Fig. 65)
19. Insure manifold pressure remains between 3.2" -
3.5" w.c. for NG and 9,5" - 10" w.c. for LP. To adjust
the manifld pressure, for NG, using a torque #10 key
turn the blue screw clockwise to increase the
manifold pressure. Turn the screw counterclockwise
to decrease the pressure. Use the red screw to
adjust LP.
20. Replace motor top cap.
Center
Plunger
Blue - NG
Red - LP
Fig. 65 Depress and turn center plunger.
Pilot
Orifice
CO106b
Motor Top Cap
Valve
FP1037b
20003456