S I T pilot orifice

[3henry]

I need a pilot orifice for our 10 year old Superior NG fireplace. It looks like item "C" in the attached picture. Any tips where I can obtain one? (The gas valve is a S I T 820 Nova).

Paul

 

[Wood Heat Stoves]

nice picture, hehe

yes we have them, or did when we took that pic....

what size do you need?

btw, c isn't a sit made part even though the valve might be....

 

[3henry]

Dave:
Yea, thanks for the picture. The stove installation instructions state .091.

Paul

 

[jtp10181]

Yeah that letter C is Robertshaw or PSE pilot orifice.

E would be what is found in the "spaceship" style SIT pilots.

 

[Wood Heat Stoves]

.091 must be the main burner?!
http://www.hvacredu.net/gas-codes/module2/Gas Orifice Capacity Chart.pdf

 

[3henry]

Dave:
You're correct, .091 refers to the main burner. The book doesn't indicate what size the pilot orifice is. And unfortunately the Superior Fireplace Company appears to be long gone.

Paul

 

[Wood Heat Stoves]

Hey Paul, what is the exact model and serial number?
superior is now owned by lennox, so if i dont have the old specs(i have a ton of superior info, hard copy old files etc.), they can get them for me.
worst case, you buy a couple and hope one of them is correct, or close enough that the pilot adj on the valve will make up the difference
Dave

 

[jtp10181]

I have only seen that C style orifice in 4 different hole sizes, 2 for LP and 2 for NG. They were very close, so prob either would do the job.

 

[3henry]

Thanks. This fireplace is a dvr5-cmns.

Paul

 

[Wood Heat Stoves]

sorry i missed this, took an extended fishing trip with my kiddo...

i just emailed lennox teck for info, will post if the come up with anything.

 

[Wood Heat Stoves]

sadly, here is lennox tech reply....

Dave

I am not finding anything on these. I’ll keep looking

Thanks
J

From: Dave
Sent: Friday, June 04, 2010 1:27 PM
To: Lennox Technical
Subject: superior dvr5-cmns pilot orifice?

superior dvr5-cmns ng pilot orifice?
Is this avail?
If not, are specs avail?

Thanks!

Thanks,
Dave Gault

 

[3henry]

Hey guys,
Thanks for your help on this. I hope you had more luck with the fish than I've had with this fireplace.
Paul

 

[ausblake]

I will see what I can come up with in my boxes of junk I have.

 

[ausblake]

I have a .21 natural gas spud that will probably work. You are welcome to try it. If you want it, let me know where to send it.

 

[3henry]

Chris:
Send it along. My address is: 8 Lea Dr.; Chadds Ford PA 19317. Let me know what the shipping is, I'll send you the $$$. Thanks.

Paul Henry

 

[ausblake]

Hey Paul,

Sorry it took me so long to respond. I taped the spud to a piece of paper and put it in an envelope. I am sending it out today in the mail. Don't worry about any money. It only cost me a stamp and I would rather someone have the part that it will do some good.

Chris

 

[dman776]

I need a pilot orifice for our 10 year old Superior NG fireplace. It looks like item "C" in the attached picture. Any tips where I can obtain one? (The gas valve is a S I T 820 Nova).

Paul

I think my orifice looks like "E" in this picture. (Superior DT-500CMN with the "spaceship" pilot).
I have removed the pilot hood (spaceship), but, how do you get the orifice out? Do I need to unscrew the pilot gas line from the bottom of the pilot assembly??

Thanks