A

B

C

 

OFF

 

P

 

 

I

O

TO

L

 

FC107

Fig. 55 Remove mounting screws, pressure regulator tower and spring and diaphragm assembly.

E

Stardance Direct Vent/Natural Vent Gas Heater

Pilot Hood

 

Pilot

 

Bracket

 

 

CO105a

Fig. 57 Remove pilot hood.

 

Index Tab

Allen Wrench

Snap Ring

CO106a

Fig. 58 Remove pilot orifice.

Pilot type 2

O

F

OFF

P

I TO L

D

FC108

Loosen pilot hood turning counterclockwise using a 7/16” wrench. (Fig. 59) NOTE: You may use pen- etrating oil to prevent pilot hood threads from seizing up.

Remove pilot orifice with needlenose pliers. (Fig. 60) NOTE: Use a wrench to hold pilot tube in place while removing the 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.

Fig. 56 Replace regulator.

Pilot Orifice Conversion

1.Locate pilot. (Fig. 53)

2.Replace pilot orifice.

Pilot Type 1

Remove pilot hood by lifting up. (Fig. 57) 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. 58)

Install the conversion orifice.

Reinstall pilot hood. Be sure to align hood with index tab.

20007065

Pilot

Index

Marks

Pilot Bracket

CO105

Fig. 59 Remove pilot hood. (Your pilot may have a different appearance.)

 

Pilot Orfice

 

CO106b

Fig. 60

Remove pilot orifice.

 

31

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Image 31
Vermont Casting SDV30 manual Pilot type, Pilot Orifice Conversion