Broil King H4XN-3 User manual

GAS-FIRED
PREMIUM GRILLS
H3X
SERIES
H4X
SERIES
H3X(N)-4; H4X(N)-3
H3X AND H4X GRILL HEAD

B102525-0-0219Page 2
IMPORTANT
This manual should be read thoroughly by the installer and by anyone who will use
or maintain the grill.
Installer - Write the model number, serial number, and date of installation in the manual.
If available, attach a copy of the receipt. Leave this manual with the grill owner.
Grill Owner - Read and retain this manual. It contains instructions on using and main-
taining your grill, plus information on ordering replacements parts. Attach a copy of
your receipt to this manual. Your receipt established the proof of purchase required
for warranty replacement parts.
WARNING
Follow the instruction in this manual for proper installation and maintenance of the
grill. Improper installation, adjustment, alteration, service or maintenance can cause
injury or property damage. For assistance or additional information consult a
qualied installer, service agency or the gas supplier.
DANGER: FOR YOUR SAFETY
IF YOU SMELL GAS:
1. Extinguish any open ame.
2. Shut off gas to the appliance.
3. Open the grill lid.
4. If odor continues, keep away from the appliance call
your gas supplier or your re department.
WARNING: FOR YOUR SAFETY
1. Do not store or use gasoline or other ammable vapors or liquids in the vicinity
of this or any appliance.
2. Only the LP tank connected for use shall be placed in the vicinity of this grill.
CAUTION:
Parts may have sharp edges. Wear leather work gloves and handle parts carefully
during unpacking, assembly and installation.
WARNING
For LP grills, use propane cylinders equipped with an Overll Protection Device (OPD).
An overlled or improperly lled propane cylinder can be dangerous.
IMPORTANT INFORMATION

B102525-0-0219 Page 3
Thank you for purchasing a Premium Gas Grill.
Broilmaster takes pride in its reputation as the The Most Durable Grill Known to Man.
From its thick aluminum casting to its massive cooking grids, your Broilmaster
is built to last. In fact we still make replacement parts for Broilmaster grills built
more than 30 years ago.
Visit www.broilmaster.com and click on the Hall of Fame to see a sampling of
our long-time customers. We hope you enjoy years of great meals prepared on
your Broilmaster. And we hope to add your photo to the Hall of Fame one day.
Thank You!
BROILMASTER
is a registered trademark of
Empire Comfort Systems, Inc.
Belleville, Illinois

B102525-0-0219Page 4
Y ou have chosen the nest grill for your outdoor cooking pleasure.
Please take time to read this entire manual before assembling your Premium Broilmaster gas grill.
TABLE OF CONTENTS
ASSEMBLY INSTRUCTIONS..................................................................................................... 5
H3X SERIES PARTS DIAGRAM ................................................................................................ 6
H4X SERIES PARTS DIAGRAM ................................................................................................ 7
GRILL HEAD HARDWARE PACK - B102530 ........................................................................... 8
UNPACK AND REMOVE LID ..................................................................................................... 9
INSERT BURNER HOLD-DOWN BOLT .................................................................................. 10
WIND DEFLECTOR PLACEMENT .......................................................................................... 11
INSERT COLLECTOR BOX..................................................................................................... 12
ATTACH IGNITOR WIRE, INSERT CONTROL PANEL........................................................... 13
INSTALL BURNER ASSEMBLY............................................................................................... 14
CONNECT IGNITOR LEADS ................................................................................................... 15
KNOB AND BATTERY PLACEMENT ...................................................................................... 16
INSTALL HANDLE ................................................................................................................... 17
REINSTALL LID........................................................................................................................ 18
INSTALL RACKS...................................................................................................................... 19
INSTALL WARMING RACK ..................................................................................................... 20
PROPANE GAS GRILLS..................................................................................................... 21-23
CONNECTING PROPANE GAS GRILL ................................................................................... 24
CONNECTING NATURAL GAS GRILL.................................................................................... 25
NATURAL GAS GRILLS .......................................................................................................... 26
COMPLETED ASSEMBLY ....................................................................................................... 27
OWNER’S MANUAL FOR H3X AND H4X GRILLS ............................................................ 28-40
OPERATION - PROPANE AND NATURAL GAS GRILLS .............................................. 28-29
MAINTENANCE................................................................................................................... 30
TROUBLESHOOTING......................................................................................................... 31
IMPORTANT SAFETY INFORMATION .......................................................................... 32-33
COOKING TIPS ................................................................................................................... 34
WARRANTY TERMS ........................................................................................................... 35
MASTER PARTS DISTRIBUTOR LIST ............................................................................... 36
HOW TO ORDER REPAIR PARTS ..................................................................................... 36
GRILL MAINTENANCE HISTORY.................................................................................. 37-39

B102525-0-0219 Page 5
BEFORE YOU BEGIN
This Grill Head requires Broilmaster Mounting (Cart, Post, or a Built-In Kit).
See Mounting Instructions to assemble mounting before Assembling Grill Head.
Compare the parts in the box to the parts list provided in this manual. If any are missing, contact your
Broilmaster dealer before beginning assembly.
All Broilmaster grills require some assembly. For the best results, follow the step-by-step instructions.
For natural gas grills and for permanently mounted LP grills, have your gas supplier run service to the desired
location first.
If you purchased an accessory with your Broilmaster, follow the instructions provided. Assemble your base
options before assembling your Broilmaster grill head. Refer to the Broilmaster Cart, Base, and Post
instructions provided with each accessory for assembly, installations, and mounting procedures.
TOOLS
REQUIRED
3/8”, 7/16” and 3/4”
REQUIRED
3/8” and 7/16”
REQUIRED
3/8” and 7/16”
REQUIRED
3/8” and 7/16”
REQUIRED
CAUTION:
Parts may have sharp edges. For your safety
wear leather work gloves and handle parts
carefully during unpacking and assembly.
ASSEMBLY INSTRUCTIONS
BEFORE YOU BEGIN
This Grill Head requires Broilmaster Mounting (Cart, Post, or a Built-In Kit).
See Mounting Instructions to assemble mounting before Assembling Grill Head.
Compare the parts in the box to the parts list provided in this manual. If any are missing, contact your
Broilmaster dealer before beginning assembly.
All Broilmaster grills require some assembly. For the best results, follow the step-by-step instructions.
For natural gas grills and for permanently mounted LP grills, have your gas supplier run service to the desired
location first.
If you purchased an accessory with your Broilmaster, follow the instructions provided. Assemble your base
options before assembling your Broilmaster grill head. Refer to the Broilmaster Cart, Base, and Post
instructions provided with each accessory for assembly, installations, and mounting procedures.
TOOLS
REQUIRED
3/8”, 7/16” and 3/4”
REQUIRED
3/8” and 7/16”
REQUIRED
3/8” and 7/16”
REQUIRED
3/8” and 7/16”
REQUIRED
CAUTION:
Parts may have sharp edges. For your safety
wear leather work gloves and handle parts
carefully during unpacking and assembly.
BEFORE YOU BEGIN
This Grill Head requires Broilmaster Mounting (Cart, Post, or a Built-In Kit).
See Mounting Instructions to assemble mounting before Assembling Grill Head.
Compare the parts in the box to the parts list provided in this manual. If any are missing, contact your
Broilmaster dealer before beginning assembly.
All Broilmaster grills require some assembly. For the best results, follow the step-by-step instructions.
For natural gas grills and for permanently mounted LP grills, have your gas supplier run service to the desired
location first.
If you purchased an accessory with your Broilmaster, follow the instructions provided. Assemble your base
options before assembling your Broilmaster grill head. Refer to the Broilmaster Cart, Base, and Post
instructions provided with each accessory for assembly, installations, and mounting procedures.
TOOLS
REQUIRED
3/8”, 7/16” and 3/4”
REQUIRED
3/8” and 7/16”
REQUIRED
3/8” and 7/16”
REQUIRED
3/8” and 7/16”
REQUIRED
CAUTION:
Parts may have sharp edges. For your safety
wear leather work gloves and handle parts
carefully during unpacking and assembly.
5/16”
REQUIRED

B102525-0-0219Page 6
DPP109 (1)
BURNER ASSEMBLY
B102166 (1)
TOPWITH HEAT INDICATOR, HINGE
B073097 (1)
FOAM GRIP
B102492 (1)
LID HANDLE (W/SCREWS)
B100456 (1)
GRILL BODY TOP
B100594(1)
RETRACTING RACK
DPA34 (1)
BRIQUETTE BAG P3X(N) ONLY
DPA120 (1)
COOKING GRID (2) PIECES
B101061 (1)
BRIQUETTE RACK
B069756 (1)
HOSE & LPS REGULATOR
B101420 (1,LP) OR B101421 (1,NAT)
VALVE LPG OR NATURAL
P182 (2, LP) P265 (2, NAT)
ORIFICE LPG OR NATURAL
B057804 (2)
HINGE PIN
B070084 (2)
VALVE KNOB
B072218 (1)
ELECTRIC IGNITOR
B101622 (1)
CONTROL PANEL SHIELD
B101879 (1)
GRILL BODY BOTTOM
B101514 (1)
CONTROL PANEL ASSEMBLY
B069756 (1)
HOSE & LPS REGULATOR
DPP118 (1)
BURNER BRACKET
DPP7SS (1)
WIND DEFLECTOR
B057805 (2)
COTTER PIN
B102171 (1)
REAR LIP ASSEMBLY
DPP155
DPP158 (1)
COLLECTOR BOX ASSEMBLY
H3X SERIES PARTS DIAGRAM

B102525-0-0219 Page 7
DPP110 (1)
BURNER ASSEMBLY
B076621 (1)
TOPWITH HEAT INDICATOR, HINGE
B073097 (1)
FOAM GRIP
B102492(1)
LID HANDLE (W/SCREWS)
B102043 (1)
GRILL BODY TOP
B060757(1)
RETRACTING RACK
DPA34 (1)
BRIQUETTE BAG P4X AND P4XN ONLY
DPA114 (1)
COOKING GRID (2) PIECES
B067449 (1)
BRIQUETTE RACK
B069756 (1)
HOSE & LPS REGULATOR
B101420 (1,LP) OR B101421 (1,NAT)
VALVE LPG OR NATURAL
P312 (2, LP) P245 (2, NAT)
ORIFICE LPG OR NATURAL
B057804 (2)
HINGE PIN
B070084 (2)
VALVE KNOB
B072218 (1)
ELECTRIC IGNITOR
B101621 (1)
CONTROL PANEL SHIELD
B101443 (1)
GRILL BODY BOTTOM
B101515 (1)
CONTROL PANEL ASSEMBLY
B069756 (1)
HOSE & LPS REGULATOR
DPP118 (1)
BURNER BRACKET
DPP7SS (1)
WIND DEFLECTOR
B057805 (2)
COTTER PIN
DPP158 (1)
COLLECTOR BOX ASSEMBLY
DPP155
H4X SERIES PARTS DIAGRAM

B102525-0-0219Page 8
COTTER PIN
B057805
(1)
FOAM GRIP
B073097
(1)
KNOB
B070084
(2)
HEX NUT,
SS,1/4-20
B076331
(1)
GROUND
WIRE
B072684
(1)
KEPS NUT,
SS,10-24
B073967
(2)
BATTERY, AA
B076529
(1)
PHILLIPS PAN HEAD SCREW,
SS,10-24 X 1
B073978
(2)
PHILLIPS PAN HEAD SCREW,
SS,1/4-20 X 1-1/2
B101649
(1)
GROUND LUG
B069747
(1)
SPACER, IGNITOR
B102488
(1)
COLLECTOR BOX ASSY
B102490
(1)
GRILL HEAD HARDWARE PACK - B102530
Standard hardware items such as bolts, screws, washers, and nuts can be purchased at your local hard-
ware store. Do not order individual pieces of standard hardware. A replacement hardware pack may be
ordered using the hardware pack part number at the top of the page.

B102525-0-0219 Page 9
BROILMASTER
PREMIUM GRILLS
REMOVING LID
To ease assembly, remove Grill Lid
and Warming Rack. Remove Warming
Rack and set aside. Remove the two
Pins and Clips at the rear of the Grill
Lid and set aside. After Pins, Lid and
Warming Rack have been removed,
remove the contents from inside the
Grill.
Prior to assembling Grill Head
assemble Cart or Post mounting first.
Follow Mounting instructions
provided with your Broilmaster Cart or
Post.
UNPACK AND REMOVE LID
REMOVING LID
To ease assembly, remove Grill Lid
and Warming Rack. Remove Warming
Rack and set aside. Remove the two
Pins and Clips at the rear of the Grill
Lid and set aside. After Pins, Lid and
Warming Rack have been removed,
remove the contents from inside the
Grill.

B102525-0-0219Page 10
7/16”
PHILLIPS PAN
HEAD SCREW
SS, 1/4-20 X 1-1/2
B101649 (1)
HEX NUT,
SS, 1/4-20
B076331(1) .
INSERT BURNER HOLD-DOWN BOLT

B102525-0-0219 Page 11
7/16”
Place the Wind Deflector in the bottom
Casting.
The Wind Deflector cannot
be installed until after the bottom
Casting is installed on the Cart or Post.
WIND DEFLECTOR PLACEMENT

B102525-0-0219Page 12
Note: If a side shelf accessory is to be
used, install it at this time. Refer to side
shelf installation instructions for more
information.
3
1 2
Install collector box with this edge facing
up and parallel to bottom surface of grill.
CONTROL
PANEL
CONTROL
PANEL
SHIELD
3/8”
Note: If Side Shelf Accessory was
purchased install at this time.
Follow Side Shelf instructions.
Ease the Control Shield over the studs on
the Control Panel. Then insert the two
studs through the holes on the front of the
grill. Attach with the two keps nuts.
Remove Plastic Film on label.
9/16"
INSERT COLLECTOR BOX

B102525-0-0219 Page 13
CONTROL
PANEL
CONTROL
PANEL
SHIELD
If Side Shelf Accessory was purchased
install at this time. Follow Side Shelf
Follow Side Shelf instructions.
Note: If Side Shelf Accessory was
purchased install at this time.
Attach the ground wire to the ground lug. Slide both
the ground wire and electrode wire through the hole in
the center of the Control Panel Shield. Ease the
Control Panel Shield over the studs on the Control
Panel. Then insert the two studs through the holes on
the front of the grill. Attach with the two keps nuts.
Remove plastic film from label.
Connect the ground wire to the ground lug and run both ground
and electrode wires through hole in Control Panel Shield.
GROUND LUG
ATTACH IGNITOR WIRE, INSERT CONTROL PANEL

B102525-0-0219Page 14
1
2
3
Slide the Venturi onto the Valve
Assembly as shown.
Raise the end of the Burner Bracket
and slip it over the Phillips Truss Head
Screw. The screw will fit into the hole
on the Burner Bracket.
Insert Cotter Pin.
Insert the Burner Assembly into
the Grill bottom with the Venturi
Tubes facing the front of the Grill.
INSTALL BURNER ASSEMBLY
COTTER PIN,
B057805(1)

B102525-0-0219 Page 15
IGNITOR
Route Leads from Collector Box and secure
to Ignitor Terminals (polarity is not important).
If Side Shelf Accessory was purchased
install at this time. Follow Side Shelf
not have a polarity.
The Ignitor terminals do
CONNECT IGNITOR LEADS

B102525-0-0219Page 16
KNOB AND BATTERY PLACEMENT

B102525-0-0219 Page 17
INSTALL HANDLE
Tip: For ease of installation, lightly
lubricate the inside of the Foam Grip with
Liquid Soap before twisting it on to
Handle.
Handle is shipped with screws installed.
Remove the screws, align handle with
top casting, and re-install screws.

B102525-0-0219Page 18
REINSTALL LID
HINGE PIN,
(FROM PREVIOUS STEPS)
B057804 (2)
COTTER PIN,
(FROM PREVIOUS STEPS)
B057805 (2)

B102525-0-0219 Page 19
INSTALL RACKS

B102525-0-0219Page 20
B
D
A
CB
D
A
C
A
C
D
B
INSTALL WARMING RACK