Cradle Burner Removal; Valve Train Replacement; Restricting Vertical Vents - Napoleon BHD4P Installation And Operating Instructions Manual

10.5.3 CRADLE BURNER REMOVAL

A. Remove the door(s) refer to the "DOOR REMOVAL/INSTALLATION" section for instructions.
Carefully remove the glass or rocks from the appliance.
B.
To remove the media bowl support from the appliance, lift the media bowl and the media bowl
C.
support up and out of the appliance. The media bowl support and media bowl are secured together
and resting loose in the firebox.
Remove the 4 screws securing the burner in place, as shown below. Then slide the burner off the
D.
orifice and remove from the appliance.
To reinstall the burner reverse these steps. NOTE: When reinstalling the burner ensure that the
E.
venturi rests on the orifice.
C
10.6

VALVE TRAIN REPLACEMENT

Remove the safety screen and main door(s). See "MAIN SAFETY SCREEN REMOVAL/INSTALLATION"
A.
and "MAIN DOOR REMOVAL/INSTALLATION sections for detailed removal instructions.
Remove the burners, see "BURNER REMOVAL" section.
B.
Remove the 12 screws holding the valve train in place, as shown below.
C.
NOTE: A new gasket may be required when reinstalling the valve train assembly. Contact your
local authorized dealer/distributor.
Carefully lift the valve train assembly out far enough to access the manual shut off valve and turn to
D.
the off position. Disconnect the flex connector from the valve. You may now lift the valve train out of
the appliance.
10.7

RESTRICTING VERTICAL VENTS

Vertical installations may display a very active fl ame. If this appearance is not desirable, the vent exit must
be restricted using a restrictor vent kit. Refer to "ACCESSORIES" in the "REPLACEMENTS" section for
the appropriate kit. This will reduce the velocity of the exhaust gases, slowing down the fl ame pattern and
creating a more traditional gentle fl ame appearance. Specifi c instructions are included with the kit.
NOTE: IF THE APPLIANCE HAS BEEN REDUCED TO 4/7" VENTING ONLY, USE AN RP4 TO RESTRICT
VERTICAL VENTING.
D
MEDIA MEDIA BOWL
BOWL SUPPORT
53
77.3
W415-1285 / F / 12.21.16
EN