Majestic fireplaces DVB4136 Homeowner's Installation And Operating Manual page 42

DVB4136 Direct Vent Gas Fireplace
3. Using a 1/2" open end wrench remove the orifices.
(Fig. 69)
Front Burner Orifice
(Refer to Table on
Page 42)
Fig. 69 Burner orifice replacement.
4. To convert burner orifices, remove the orifices in the
manifold and replace with the proper orifice listed in
�����
the table on Page 42.
������ �������
5. To convert the air shutter, refer to the adjustment
listed in the table. NOTE: The air shutter on the
���� ���
main burner is changed when converting to different
gases.
8. Reassemble the burner housing assembly, the
burner tube assembly and the fettle in reverse order.
Pilot Orifice Conversion
NOTE: It is not necessary to remove the pilot tube for
conversion.
1. Remove pilot hood by lifting up. (Fig. 70)
2. Remove pilot orifice with Allen wrench. (Fig. 71)
3. Install conversion pilot orifice.
4. Re-install pilot hood and be sure to align with index
tab. Installation is complete.
Pilot Hood
Pilot
Bracket
Fig. 70 Remove pilot hood.
Index Tab
Snap Ring
Fig. 71 Remove pilot orifice.
CO106a
42
DV360/580
Gas Conversion
Pilot2
1/28/00 djt
Rear Burner Orifice
(Refer to Table on
Page 42)
Manifold
CO130
CO105a
Allen Wrench
CO105a
DV360/580
Gas Conversion
Pilot
1/28/00 djt
CO106a
Fuel Conversion Instructions
Honeywell Comfort Control Valve ONLY
WARNING: The conversion must only be
undertaken by a qualified, certified gas ap-
pliance installer.
Installation Precautions
Before proceeding, turn control knob on valve to OFF
and turn gas supply OFF. Turn OFF any electricity that
may be going to the appliance. CAUTION: Logs may
be hot!
Conversion Procedure
1. Open bottom grille to gain access to valve. Remove
glass door. (Refer to "Window Frame Assembly Re-
moval Section" Page 24, Fig. 47)
2. Remove logs if previously installed. CAUTION: Logs
may be hot!
3. Remove and replace plug on lower right hand side of
the valve; Red for LP and blue for NG. (Fig. 72)
Motor Top Cap
Local/
Pilotstat
Remote Switch
Knob
Fig. 72 Comfort control valve.
FP1037
4. Remove motor top cap. Depress and turn center
Honeywell
plunger until arrow points to correct screw. Red for
comfort valve
LP and Blue for NG. NOTE: Plunger will "snap" into
3/22/00 djt
NG position when arrow is close to blue screw. It will
not "snap" at LP (Red) position. (Fig. 73)
Center
Plunger
Blue - NG
Red - LP
Fig. 73 Depress and turn center plunger.
Burner Orifice Conversion
Refer to Burner Orifice Conversion on Page 40.
Piezo Ignitor
OFF
•
LED
Plug
Antenna
FP1037
Motor Top Cap
OFF
•
FP1037b
FP1037b
comfort valve
20012322
convert
3/6/01 djt