Majestic Appliances DVB4136 - Manual (Page 43)

43
DVB4136 Direct Vent Gas Fireplace
20012322
CO105
Gas Conversion
Pilot
2/15/99 djt
Index
Marks
Pilot
Bracket
Pilot Hood
CO105
Fig. 74 Remove pilot hood.
CO106
Gas Conversion
Pilot2
2/15/99 djt
Pilot
Orifice
CO106
Fig. 75 Remove pilot orifice.
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.
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)
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.
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 1 Injector Orifice Size Matrix
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