PAGE 32 OPTIONAL EQUIPMENT (CONTINUED)
4Follow the directions below to remove the natural gas orifice. Apply thread sealant to the LP orifice (#49 - it has "49" stamped on it) and tighten in place with a 1/2" open end wrench. Replace the spring. Slide the adjustable shutter back in place.
a | b |
Push the adjustable shutter to the | Slide the adjustable shutter |
left, off the orifice (be careful not | down, away from the orifice. |
to bend the shutter linkage). |
|
Adjustable |
|
Shutter |
|
Orifice |
|
c
Remove the spring
Shutter Linkage
d
Use a 1/2Ó open end wrench to unscrew the orifice.
1/2" Wrench
ef
| The new LP orifice has |
| Ò49Ó stamped on it. |
| Apply thread |
49 | sealant to the |
new orifice |
prior to installation.
The old NG orifice has Ò31Ó stamped on it.
31
5
6Remove the pilot orifice following the instructions below. Replace with the propane pilot orifice. The propane conversion kit includes a .016Ó (labeled LP 16) or .011Ó (labeled LP 11) pilot orifice. The .016Ó orifice is preferred because it allows for greater pilot adjustment.
Remove the pilot
hood assembly by 
unscrewing the two attachment screws.
Phillips
Screwdriver
Pull the pilot orifice
retainer and pilot orifice
upwards to remove.
Pilot Hood
Assembly
Orifice Identification:
Pilot Orifice | LP (Propane) Orifices |
| ||
|
|
|
| |
Retainer |
| L |
| L |
| 1 | 1 | 1 | 6 |
|
| P |
| P |
Pilot Orifice |
|
|
|
|
|
|
| (preferred) | |
| NG (Natural Gas) Orifices | |||
| 1 | 8 | 2 | 1 |
|
| N |
| N |
(preferred)
