Pilot Orifice Conversion
NOTE: It is not necessary to remove the pilot tube for conversion.
1.Loosen pilot hood turning counterclockwise using a 7/16” wrench. (Fig. 74)
| Pilot Hood |
Index |
|
Marks |
|
| Pilot |
| Bracket |
| CO105 |
Fig. 74 | Remove pilot hood. |
2.Remove pilot orifice with needlenose pliers. (Fig. 75)
3.Install conversion pilot orifice.
4.Reinstall pilot hood. Be sure to align pilot hood with index marks.
DVB4136 Direct Vent Gas Fireplace
| Pilot |
| Orifice |
| CO106 |
Fig. 75 | Remove pilot orifice. |
5.Turn the gas supply valve and gas valve on and test for leaks. Use a 50/50 solution of liquid soap and water to test for leaks at gas fittings and joints. Apply water/soap solution with brush only - do not over ap- ply. NEVER test with an open flame.
6.Follow procedure on rating plate to light the pilot. Check for leaks.
7.Turn main burner on and check for leaks.
8.Install logs. Refer to Page 25 for proper log place- ment.
Installation complete.
Table 1 Injector Orifice Size Matrix
Conversion to Natural Gas
|
| Minimum | Burner Orifice |
|
| Input (BTU/hr) | |||
Kit # | Model | Rate Scew | Front | Part # |
| Rear | Part # | Minimum | Maximum |
| DVB4136RP | n/a | #57 | 20002409 |
| #41 | 20004801 | 18,500 | 30,000 |
20013165 |
|
| (.043”) |
|
| (.096”) |
|
|
|
| DVB4136RFP/IP | No flow restr. | #57 | 20002409 |
| #39 | 20013150 | 18,500 | 30,000 |
|
| 20012264 | (.043”) |
| (.0995”) |
|
|
| |
Conversion to LP
|
| Minimum | Burner Orifice |
|
| Input (BTU/hr) | |||
Kit # | Model | Rate Screw | Front | Part # |
| Rear | Part # | Minimum | Maximum |
| DVB4136RN/RFN | n/a | #66 | 55143 |
| #54 | 20002150 | 17,000 | 30,000 |
20013166 |
|
| (.033”) |
|
| (.055”) |
|
|
|
| DVB4136IN | #54 | #66 | 55143 |
| #53 | 54833 | 17,000 | 30,000 |
|
| 20013177 | (.033”) |
| (.0595”) |
|
|
| |
Table 2 Air Shutter Setting
Model | Fuel Type | Front | Rear |
DVB4136RP/RFP/IP | LP | 1/4” Open | Round Hole 1/2 Open |
DVB4135RN/RFN/IN | Natural | 1/2” Open | Fully Open |
|
|
|
|
20012322 | 43 |