CENTRO 3900
Assembly Manual
85-1626-4 (G51206) Propane
85-1651-2 (G51209) Natural Gas
LIMITED 5-YEAR WARRANTY
Read and save manual for future reference.
Assemble your grill immediately.
Missing or damaged parts should be
claimed within 30 days of purchase.
For product inquiries, parts, warranty and troubleshooting support,
please call 1-877-707-5463.
Manual Revision #: 07012009 SA
HARDWARE PACK
TOOLS NEEDED FOR ASSEMBLY
• #2 Phillips screwdriver (Long and short)
• ¼” Slotted screwdriver (Long and short)
• Adjustable wrench
• Pliers
• Rubber Mallot
H E AV Y A R T I C L E N E E D S 2 TO L I F T
THIS MANUAL MUST REMAIN WITH THE PRODUCT AT ALL TIMES
No. Description
Part Number
Quantity
1
¼"-20UNCX13 Screw
20120-13013-250
8
2
¼"-20UNCX38 Screw
20120-13038-250
4
3
¼"-20UNCX16 Screw
20120-13016-250
8
4
ø7 Lock Washer
41400-07000-250
20
5
ø7 Washer
40300-07000-250
20
6
NO.10-24UNCx10 Screw
20124-10010-250
24
Before assembling the barbecue, read these
instructions carefully.
7
ø 5 Lock Washer
41400-05000-250
24
8
ø 5 Washer
40300-05000-250
24
Assemble the barbecue on a flat, clean surface.
Grill is heavy.
9
ST4.2x10 Tapping Screw
22500-42010-137
4
10
Wrench
G413-0032-9082
1
Notes: Do not fully tighten all the nuts during
this initial stage.
11
NO.8-32UNCx10 Screw
20332-08010-250
4
12
Control Knob
G412-4500-9000
1
13
Wing Nut
33301-04000-032
1
To ORDER non-warranty replacement parts or accessories, or to register your warranty,
please visit us on the web at
www.centrobbqs.com.
CAUTION
DANGER
Sharp edges. Wear gloves when assembling
your grill.
1. If you smell Gas:
a. Shut off gas to the appliance
b. Extinguish any open flame
c. Open lid
d. If odor continues, keep away from
the appliance and immediately
call your gas supplier or your
fire department
CAUTION
Read and follow all safety statements,
assembly instructions, and use and care
directions before attempting to assemble
and cook.
INSTALLER OR ASSEMBLER/CONSUMER
This manual should be kept with the BBQ at
all times.
WARNING
Failure to follow all of the Manufacturer’s
instructions could result in hazardous fires,
explosions, property damage, or serious
personal injury or even death.
Caution:
Sheet metal can cause injury. Wear gloves when installing the grill.
1
¼” - 20UNCX13 Screw
X8
4
2. Do not store or use gasoline or other
flammable vapours and liquids in the
vicinity of this or any other appliance.
3. An LP cylinder not connected for use shall
not be stored in the vicinity of this or any
other appliance.
Follow all leak check procedures carefully
prior to operation of barbecue, even if grill
was dealer assembled. Do not try to light
this barbecue without reading the Lighting
Instructions section of this manual.
T H I S B A R B E C U E I S F O R O U T D O O R U S E O N LY
CONTAC T C ALL CENTRE IF ANY PA RTS ARE MISSING
1-8 7 7 - 7 0 7 - 5 4 6 3
3
5
7
6
ø5 Lock Washer
X 24
9
ø5 Washer
X 24
11
Wrench
X1
NO. 10-24UNC10 Screw
X 24
ø7 Washer
X 20
8
10
¼” - 20UNCX16 Screw
X8
¼” - 20UNCX38 Screw
X4
ø7 Lock Washer
X 20
4. Requires two people to complete the
assembly process.
5. Beware of sharp edges.
2
ST4.2x10 Tapping Screw
X4
12
NO. 8-32UNCx10 Screw
X4
13
Wing Nut
X1
1
Knob
X1
PARTS LIST (PROPANE) FOR 85-1626-4 (G51206)
Item Qty. Description
Part No.
Item Qty. Description
EXPLODED DIAGRAM (PROPANE) FOR 85-1626-4 (G51206)
Part No.
AA
1
Top Lid
G512-2800-01
DE
1
Cooking Grate, Sideburner
G501-0077-01
AB
1
Lid Handle
G512-0001-01
DF
1
Lid- Sideburner
G501-0070-01
AC
1
Lid Handle End Cap-Left
G617-0004-01
DG
1
Side Shelf Table- Right
G512-0500-01
AD
1
Lid Handle End Cap-Right
G617-0005-01
DH
1
Side Shelf Fascia-Right
G512-0005-01
AE
1
Logo Plate
G412-0001-01
AF
1
Thermometer
G412-0003-01
EA
1
Cart Side Panel-Left
G512-0700-01
AG
2
Screw for Top Lid
G501-0005-01
EB
1
Cart Side Panel, Right
G512-0800-01
AH
2
Lid Bumper
G508-0063-01
EC
1
Pillar, Left
G512-1100-01
ED
1
Pillar, Right
G512-1200-01
EE
2
Magnet Assembly
G501-0016-01
G512-5200-01
BA
1
Burner Box Assembly
G512-0200-01
BB
1
Upper Side Panel- Left
G512-0300-01
EF
1
Door Assembly
BC
1
Upper Side Panel- Right
G512-0400-01
EG
1
Bottom Shelf
G512-0900-01
2
Wheel with Lock
G401-0061-01
BD
2
Main Burner-A
G607-0700-A1
EH
BE
1
Main Burner-B
G502-1800-A1
EI
2
Wheel
G606-0027-01
BF
1
Carryover Assembly
G502-0012-01
BG
3
Flame Tamer
G617-0019-01
F1
1
Hardware Pack
G512-B006-01
BH
3
Cooking Grate, Burner Box
G512-0028-02
F2
1
Assembly Manual
G512-M006-01
BI
1
Warming Rack
G512-0004-01
F3
1
Safety & Care Manual
G412-M004-02
BJ
1
Match Holder
G608-0019-01
F4
1
Tank Screw
G505-0047-01
CA
1
Manifold Assembly
G512-4300-01
CB
1
Regulator
G433-0034-01
CC
1
Valve, Sideburner
G512-0034-01
CD
1
Metal Hose, Sideburner
G608-0039-01
CE1
1
Electronic Ignition Assembly
G501-0072-02
CE2
1
Electronic Ignition Button
G501-0072-01
CF1
1
Electrode Set, Main Burner
G617-0017-01
CF2
1
Ground Wire, Main Burner
G411-0004-01
CG
3
Control Knobs
G412-4500-01
CH
1
Series Logo
G512-0031-01
CI
1
Control Panel
G512-0003-02
CJ
1
Front Brace
G512-0043-01
CK
1
Grease Cup
G416-0015-01
CL
1
Grease Tray
G512-1000-01
CM
1
Upper Back Panel
G512-0036-01
CN
1
Heat Shield
G512-0026-01
CO
1
Tower Bar
G511-0050-02
DA
1
Side Shelf Table- Left
G512-0600-01
DB
1
Side Shelf Fascia- Left
G512-0006-01
DC
1
Side Burner Drip Pan
G617-0035-01
DD1
1
Side Burner
G433-1400-01
DD2
1
Electrode Set, Sideburner
G433-0047-01
2
3
PARTS LIST (NATURAL GAS) FOR 85-1651-2 (G51209)
Item Qty. Description
Part No.
Item Qty. Description
EXPLODED DIAGRAM (NATURAL GAS) FOR 85-1651-2 (G51209)
Part No.
AA
1
Top Lid
G512-2800-01
DD2
1
Electrode Set, Sideburner
AB
1
Lid Handle
G512-0001-01
DE
1
Cooking Grate, Sideburner
G433-0047-01
G501-0077-01
AC
1
Lid Handle End Cap-Left
G617-0004-01
DF
1
Lid F/ Sideburner
G501-0070-01
AD
1
Lid Handle End Cap-Right
G617-0005-01
DG
1
Side Shelf Table- Right
G512-0500-01
AE
1
Logo Plate
G412-0001-01
DH
1
Side Shelf Fascia-Right
G512-0005-01
AF
1
Thermometer
G412-0003-01
AG
2
Screw for Top Lid
G501-0005-01
EA
1
Cart Side Panel-Left
G512-0700-01
AH
2
Lid Bumper
G508-0063-01
EB
1
Cart Side Panel, Right
G512-0800-01
EC
1
Pillar, Left
G512-1100-01
G512-1200-01
BA
1
Burner Box Assembly
G512-0200-01
ED
1
Pillar, Right
BB
1
Upper Side Panel- Left
G512-0300-01
EE
2
Magnet Assembly
G501-0016-01
BC
1
Upper Side Panel- Right
G512-0400-01
EF
1
Door Assembly
G512-5200-01
BD
2
Main Burner-A
G607-0700-A1
EG
1
Bottom Shelf
G512-2500-01
BE
1
Main Burner-B
G502-1800-A1
EH
2
Wheel with Lock
G401-0061-01
BF
1
Carryover Assembly
G502-0012-01
EI
2
Wheel
G606-0027-01
BG
3
Flame Tamer
G617-0019-01
BH
3
Cooking Grates
G512-0028-02
F1
1
Hardware Pack
G512-B001-01
BI
1
Warming Rack
G512-0004-01
F2
1
Assembly Manual
G512-M006-01
BJ
1
Match Holder
G608-0019-01
F3
1
Safety & Care Manual
G412-M004-02
F4
1
Tank Screw
G505-0047-01
CA
1
Manifold Assembly
G512-5900-01
CB
1
Natural Gas Hose
G501-0099-01
CC
1
Valve, Sideburner
G512-0037-01
CD
1
Metal Hose, Sideburner
G608-0039-01
CE1
1
Electronic Igniter Assembly
G501-0072-02
CE2
1
Electronic Ignition Button
G501-0072-01
CF1
1
Electrode Set, Main Burner
G617-0017-01
CF2
1
Ground Wire, Main Burner
G411-0004-01
CG
3
Control Knob Assembly
G412-4500-01
CH
1
Series Logo
G512-0031-01
CI
1
Control Panel
G512-0003-02
CJ
1
Front Brace
G512-0043-01
CK
1
Grease Cup
G416-0015-01
G512-1000-01
CL
1
Grease Tray
CM
1
Upper Back Panel
G512-0036-01
CN
1
Heat Shield
G512-0026-01
CO
1
Towel Bar
G511-0050-02
DA
DC
BJ
DA
1
Side Shelf Table- Left
DB
1
Side Shelf Fascia- Left
G512-0600-01
G512-0006-01
DC
1
Side Burner Drip Pan
G617-0035-01
DD1
1
Side Burner
G433-1400-01
4
5
ASSEMBLY INSTRUCTIONS
ASSEMBLY INSTRUCTIONS
1
Separate the 2 different types of wheels, 2
locking wheels (EH) and 2 regular wheels (EI).
EI
Attach the locking wheels (EH) to the back of the
bottom shelf (EG) and the regular wheels (EI) to
the front of the bottom shelf (EG).
EH
3
Attach the front brace (CJ) to the left and right
cart side panels (EA and EB)
CJ
TIP: One person should align the left side, while
the second person assembles the right side.
EB
To secure the 4 wheels, hand tighten first. Then,
tighten further using the wrench provided in the
hardware pack.
EA
EG
Back view
YOU WILL NEED:
YOU WILL NEED:
66
7
88
X4
X4
X4
10
6
Back view
X1
Close up
2
Ensure that the wheels are firmly locked in the
“ON” position before continuing.
Assemble the left side panel (EA) and the right
side panel (EB) to the bottom shelf (EG).
EA
4
Assemble the left and right pillars (EC and ED), to
the cart side panels, as shown in figure A and B.
EC
EB
B
EG
TIP: One person should align the left side, while
the second person assembles the right side.
A
YOU WILL NEED:
EG
Next, assemble the left and right pillars to the
front brace (CJ) and the bottom shelf (EG), as
shown in figure C and D.
61
47
85
X6
X6
X6
Front view
CL
CL
C
D
YOU WILL NEED:
Close up
6
7
66
7
88
X8
X8
X8
ASSEMBLY INSTRUCTIONS
5
ASSEMBLY INSTRUCTIONS
THIS STEP REQUIRES 3 OR MORE PEOPLE.
DO NOT ATTEMPT ALONE. EXTREMELY
HEAVY.
A + B
7
Attach the right side shelf fascia (DH) to the right
side shelf table (DG), as shown.
a. Position the top lid and burner box assembly
(A and B) onto cart assembly (C) as shown.
b. Use the hardware to connect both parts, on
the left and right sides, at the three points
indicated in Figure B and C.
YOU WILL NEED:
DH
C
66
7
88
X3
X3
X3
DG
A
YOU WILL NEED:
B
C
66
7
88
X6
X6
X6
8
TIP: To position the right side shelf, insert the two
hooks on the side shelf assembly into the two
openings located on the right upper side panel
(BC).
DG
BC
6
Attach the upper back panel (CM) to both the left
and right side panels (EA and EB).
EA
CM
Assemble the right side shelf assembly to the cart
assembly, as shown in figure B.
Only install hardware in the bottom portion of the
back panel, as shown in figure B.
DO NOT TIGHTEN SCREWS UNTIL THE SIDE
SHELF HAS BEEN INSTALLED.
DH
DO NOT TIGHTEN SCREWS UNTIL SIDE SHELF HAS
BEEN INSTALLED
YOU WILL NEED:
EB
2
4
5
X1
X1
X1
3
4
5
X4
X4
X4
A
Back view
B
YOU WILL NEED:
2
4
B
5
*A
B
B
B
B
X2
8
X2
X2
B
9
ASSEMBLY INSTRUCTIONS
ASSEMBLY INSTRUCTIONS
9
Front
Attach the left shelf fascia (DB) to the left side shelf
table (DA).
11
Remove the hardware that is pre-assembled to the
side burner valve bracket (CC), as shown in figure
A. Insert the side burner valve stem through the
rear of the left side shelf fascia (DB). Assemble the
side burner valve to the side shelf fascia, using the
hardware removed.
CC
Assemble the side burner control knob (#12) to
the side burner valve (CC).
A
Hardware may be included with the hardware
pack.
YOU WILL NEED:
DB
66
7
88
X3
X3
X3
DA
12
YOU WILL NEED:
12
11
X1
X2
DA
B
10
DB
TIP: To position the left side shelf, insert the two
hooks on the side shelf assembly into the two
openings located on the upper left side panel
(BB).
BB
Assemble the right side shelf assembly to the cart
assembly, as shown in figure B.
DA
A
YOU WILL NEED:
DB
2
4
5
X1
X1
X1
3
4
5
X4
X4
X4
A
B
*
A
B
B
B
B
B
10
11
ASSEMBLY INSTRUCTIONS
ASSEMBLY INSTRUCTIONS
12
a. Position the side burner (DD1) through the
opening in the left side burner drip pan (DC).
13
Place the heat shield (CN) into the groove
which is located at the back side of the front
panel as shown in figure A. Next, attach the
heat shield (CN) to the upper back panel (CM)
by using the self tapping screws (x 4), as shown
in figure B.
THE HEAT SHIELD RESTS BELOW THE FRONT
BRACE AND BACK PANEL.
CN
DD1
A
DC
A
YOU WILL NEED:
b. Make sure that the side burner (DD1) engages
the side burner valve (CC) as shown in figure B.
9
X4
Underside view
B
c. Using the wing nut provided, assemble the
side burner to the side burner drip pan (DC), as
shown in figure C.
14
c. Assemble the towel bar (CO) onto door (EF).
YOU WILL NEED:
CO
DC
YOU WILL NEED:
61
47
85
X2
X2
X2
EF
13
C
TIP: Before attempting to assemble the door (EF)
to the right pillar (ED), locate the two clasps
on the door Hinge. Next, locate the two
small openings on the right side pillar.
X1
d. Attach the end of the side burner electrode
wire (DD2) to the underside of the side burner
electrode, as shown in figure D.
Ensure that the wire is pushed in firmly.
EF
DD2
ED
a. Hold the door perpendicular to the BBQ Cart.
Align the two clasps on the door hinge (EF),
with the two holes on the right side pillar (ED).
Once aligned push the two clasps into the
openings, and immediately push down to lock
clasps in place.
D
b. Assemble the door (EF) to the right pillar (ED),
as shown in figure B, using the screws provided.
e. Place the side burner cooking grate(DE) into
postion on the side burner shelf, as shown in
figure E.
YOU WILL NEED:
11
B
DE
E
X4
12
13
ASSEMBLY INSTRUCTIONS
ASSEMBLY INSTRUCTIONS
15
Place the flame tamers (BG) into the burner box.
17
a. Insert the grease tray (CL) into the opening
in the upper back panel (CM), making sure to
engage tracks located under burner box.
b. Place the grease cup (CK) onto the tracks, located on the underside of the grease tray (CL).
BG
CM
CL
CK
Model may not be exactly as shown.
16
a. Place the cooking grates (BH) into the burner
box, as shown in figure A.
18
Unscrew the electronic ignitor button (CE2) and
insert one AA battery into the electronic igniter
battery compartment, with the positive end facing
outward.
BH
* Battery not included.
CE2
A
b. Insert the three small positioning rods of the
warming rack (BI) into the rear panel of the
burner box.
BI
B
14
15
ASSEMBLY INSTRUCTIONS
19
FOR PROPANE MODEL ONLY.
For natural gas model, follow step 20.
a. Position the 20 lb propane tank onto the
bottom shelf (EG), and secure using the bolt
(already attached) located on the underside of
the bottom shelf, as shown in figure B.
A
EG
b. Attach the regulator coupling nut to the LP
cylinder valve.
F4
ATTENTION: For your families safety, do
not attempt to light this BBQ until you have
reviewed pages 4-7 of the CENTRO Safety &
Care Manual. All Safety and Leak test MUST
BE PERFORMED BY THE END USER, prior to
lighting this BBQ.
B
WARNING
Do not store extra propane tanks within
BBQ cart.
20
FOR NATURAL GAS MODEL ONLY.
CC
CB
16
Attach the natural gas hose (CB) to the side burner
valve (CC) as shown.
ATTENTION: In order to complete installation of your Natural Gas BBQ a 1/2” or 3/8”
adapter may be required to connect your
BBQ’s Natural Gas hose to your home gas
supply. Contact your Natural Gas supplier to
purchase the necessary part.