Bloomfield B-406 Operating instructions

161
WELLS BLOOMFIELD, LLC
2 ERIK CIRCLE, P. O. Box 280 Verdi, NV 89439
telephone: 775-689-5707
fax: 775-689-5976
www.wellsbloomfield.com
SUPPLEMENTAL
SERVICE
INSTRUCTIONS
ELECTRIC
CHARBROILERS
COUNTERTOP MODELS
B-40
B-44
B-50
BUILT-IN MODELS
B-406
B-446
B-506
IMPORTANT: WELLS BLOOMFIELD, LLC PROPRIETARY INFORMATION.
DISSEMINATION OF THIS INFORMATION TO ANYONE OTHER THAN
WELLS AUTHORIZED SERVICE AGENTS IS STRICTLY PROHIBITED.
TECHNICAL CONTENT OF THIS MANUAL IS DESIGNED FOR
USE BY QUALIFIED PROFESSIONAL TECHNICIANS ONLY.
PRINTED IN UNITED STATES OF AMERICA
p/n SV161Rev.(-)
S161
080910 cps
PRECAUTIONS AND GENERAL INFORMATION
GENERAL
WARNING:
RISK OF
INJURY
Installation procedures must
be performed by a qualified
technician with full knowledge
of all applicable electrical and
plumbing codes. Failure can
result in personal injury and
property damage.
WARNING:
ELECTRIC
SHOCK HAZARD
All servicing requiring access
to non-insulated electrical
components must be
performed by a qualified
technician.
Some procedures involve
exposed live circuits. Use all
due caution to avoid contact
with live electric circuits.
Failure to follow this warning
can result in severe electrical
shock.
CAUTION:
RISK OF
DAMAGE
This appliance is intended for use in commercial establishments
only.
This appliance is intended to prepare food for human consumption.
No other use is recommended or authorized by the manufacturer or its
agents.
Operators of this appliance must be familiar with the appliance use,
limitations and associated restrictions. Operating instructions must be
read and understood by all persons using or installing this appliance.
Cleanliness of this appliance is essential to good sanitation. Read and
follow all included cleaning instructions and schedules to ensure the
safety of the food product.
Disconnect this appliance from electrical power before performing any
maintenance or servicing.
Maintain 2" of water in drip pan at all times during operation. Do not
pour water over elements to refill drip pan.
DO NOT splash or pour water on, in or over any controls, control
panel or wiring.
DO NOT use water spray or steam jet to clean this appliance.
This appliance is not jet stream approved.
The technical content of this manual, including any wiring diagrams,
schematics, parts breakdown illustrations and/or adjustment
procedures, is intended for use by qualified technical personnel.
Any procedure which requires the use of tools must be performed by a
qualified technician.
This appliance is made in the USA. Unless otherwise noted, this
appliance has American sizes on all hardware.
SV161 SvcManual Electric Char-Broilers
DO NOT connect or energize
this appliance until all
installation instructions are
read and followed. Damage to
the appliance will result if
these instructions are not
followed.
xi
GENERAL
Precautions & General Information …………….…………
Specifications ..……………………………...................…..
Features & Operating Controls …………………………….
SERVICING INSTRUCTIONS
Troubleshooting Suggestions .........................................
Prepare the Broiler for Use .............................................
Replace Infinite Switch ...................................................
Replace Pivot for Element Head ....................................
Replace heating Element ...............................................
Replace Sopport Rod Spring ..........................................
EXPLODED VIEWS AND SERVICE PARTS
Control Knob Identification ..............................................
B-40 and B-406 ...............................................................
B-44 and B-446 ..............................................................
B-50 and B-556 ..............................................................
WIRING DIAGRAMS & SCHEMATICS
B-40 and B-406 ...............................................................
B-44 and B-446 ..............................................................
B-50 and B-556 ..............................................................
GENERAL
TABLE OF CONTENTS
xi
1
2
4
5
6
7
8
10
11
12
14
16
18
20
22
INTRODUCTION
SV161 SvcManual Electric Char-Broilers
This manual contains information needed to properly service and repair Wells Bloomfield electric charbroilers.
This manual applies to the following Wells models:
B-40(6), B-44(6), B-50(6)
For installation, operation and maintenance instructions, refer to Operation Manual p/n 303672 (countertop
models), or Operation Manual p/n 303673 (built-in models).
SPECIFICATIONS
AMPS PER LEG 3Ø
L1
L2
L3
NEUT
AMPS
1Ø
5.5
12.9
12.9
22.4
N/A
26.0
240
5.5
11.2
11.2
19.4
N/A
22.5
SINGLE
ASSEMBLY
208
5.5
11.5
22.4
14.4
N/A
26.0
240
5.5
10.0
19.5
12.5
N/A
22.5
DUAL
ASSEMBLIES
208
11.0
30.0
30.0
30.0
N/A
-
240
11.0
26.0
26.0
26.0
N/A
45.0
MODEL
ELEMENT
VOLTS
KW
B-40
B406
SINGLE
ASSEMBLY
208
B-44
B-446
B-50
B-506
1
POWER
CORD
(countertop only)
OPTIONAL
NEMA 6-30P
NOT SUPPLIED
NOT SUPPLIED
FEATURES & OPERATING CONTROLS
GENERAL
COUNTERTOP ELECTRIC CHARBROILER
IMPORTANT:
B-40 grate mounts above the element.
B-44 and B-50 grates can mount above or below the
elements.
Always remove a top-mounted grate before lifting the
element assembly.
IMPORTANT:
Remember to dis-engage the support rod before
lowering element assembly.
IMPORTANT:
DO NOT pour water over elements to refill drip pan.
ITEM
TEMPERATURE
CONTROL
The char-broiler is INFINITE SWITCH CONTROLLED. Power is applied to the
heating elements in a timed sequence based on the control knob position.
Light will glow when the infinite switch is in any position other that OFF.
The char-broiler element assembly may be raised for cleaning, or to add water to
HEATING ELEMENT
the drip pan. Use the handle to manually lift the grate. It is held the “up” position by
ASSEMBLY
a support rod which automatically engages as the element is raised.
ELEMENT GUARD/
GRATE
ELEMENT
SUPPORT ROD
DRIP PAN
DATA PLATE
The grate is designed to protect the individual elements from food contact and
spatula abrasion, resulting in prolonged element life and reduced carbonization.
The grate is easily removed for cleaning.
Holds element assembly in up position. Engages automatically when the element
assembly is raised. Must be disengaged manually before lowering elements.
The heavy-duty removable drip pan is located under the element assembly. The
drip pan catches food particles and grease drippings during broiler operation.
Maintain 2 inches of water in the drip pan at all times during operation of the broiler.
The drip pan is easily removed for cleaning.
Gives manufacturer, make, model and serial number. Also voltage and phase
information, and agency approvals.
ADJUSTABLE LEGS The char-broiler is equipped with adjustable 4” legs.
2
SV161 SvcManual Electric Char-Broilers
INDICATOR LIGHT
COMMENT
FEATURES & OPERATING CONTROLS (continued)
GENERAL
BUILT-IN ELECTRIC CHARBROILER
IMPORTANT:
B-406 grate mounts above the element.
B-446 and B-506 grates can mount above or below
the elements.
Always remove a top-mounted grate before lifting
the element assembly.
IMPORTANT:
Remember to dis-engage the support rod before
lowering element assembly.
IMPORTANT:
DO NOT pour water over elements to refill drip pan.
ITEM
SV161 SvcManual Electric Char-Broilers
TEMPERATURE
CONTROL
INDICATOR LIGHT
COMMENT
The char-broiler is INFINITE SWITCH CONTROLLED. Power is applied to the
heating elements in a timed sequence based on the control knob position.
Light will glow when the infinite switch is in any position other that OFF.
The char-broiler element assembly may be raised for cleaning, or to add water to
HEATING ELEMENT
the drip pan. Use the handle to manually lift the grate. It is held the “up” position by
ASSEMBLY
a support rod which automatically engages as the element is raised.
ELEMENT GUARD/
GRATE
ELEMENT
SUPPORT ROD
DRIP PAN
The grate is designed to protect the individual elements from food contact and
spatula abrasion, resulting in prolonged element life and reduced carbonization.
The grate is easily removed for cleaning.
Holds element assembly in up position. Engages automatically when the element
assembly is raised. Must be disengaged manually before lowering elements.
The heavy-duty removable drip pan is located under the element assembly. The
drip pan catches food particles and grease drippings during broiler operation.
Maintain 2 inches of water in the drip pan at all times during operation of the broiler.
The drip pan is easily removed for cleaning.
DATA PLATE
Gives manufacturer, make, model and serial number. Also voltage and phase
information, and agency approvals.
WELLSLOKS
The broiler is equipped with WELLSLOKS, uniquely designed turnout tabs, which
help secure the broiler to the countertop.
3
SERVICING INSTRUCTIONS
TROUBLESHOOTING SUGGESTIONS
SYMPTON
Won’t heat- - no indicator
lights
POSSIBLE CAUSE
SUGGESTED REMEDY
SERVICING
Not plugged in, or
Circuit breaker tripped.
Check plug
Check / reset circuit breaker
Temperature control not set
Set temperature control knob to
desired temperature
240V unit run on 208V
Verify proper voltage
Damaged infinite switch
Check/replace infinite switch
Check/repair wiring and terminals
Damaged heating element(s)
Check/replace heating elements
Check/repair wiring and terminals
Temperature control not set
Set temperature control knob to
desired temperature
208V unit run on 240V
Verify proper voltage
Damaged infinite switch
Check/replace infinite switch
Element assy loose, or
difficult to raise or lower
Damaged hinge
Repair/replace hinge
Element assy does not
latch in up position
Damaged support rod assembly
Clean/repair support rod
assembly
Replace support rod spring
One or more section won’t
heat—or not hot enough
One or more section too
hot
SV161 SvcManual Electric Char-Broilers
4
SERVICING INSTRUCTIONS (continued)
PREPARE THE CHAR-BROILER FOR USE
CAUTION:
When using the broiler for the first
time, and after major repairs, wipe the
entire unit with a clean damp cloth or
sponge and mild detergent. Rinse
thoroughly clean water. Dry with a
soft clean cloth.
HOT SURFACE
IMPORTANT: DO NOT
attempt to raise the element
assembly without first
removing the grate. Damage
to the hinges will result. Such
damage is NOT covered by
warranty.
Remove the GRATE and raise the
ELEMENT ASSEMBLY.
Install the DRIP PAN and add
2” (5cm) of tap water.
Release the ELEMENT SUPPORT
ROD by lifting the element assembly
slightly, then pulling the lower portion
of the support rod forward. Gently
lower the ELEMENT ASSEMBLY.
MODEL B-40(6): Grate must be
installed ABOVE elements.
Install the GRATE, front edge first.
The TANGS of the grate go DOWN
and point toward the FRONT. The
grooves on the underside of the
grate align with the elements. The
rear edge of the grate can now be
lowered until it rests firmly on the
elements.
ELEMENT SUPPORT ROD
ELEMENT
HANDLE
FRONT
GRATE TANG
B-40(6) GRATE INSTALLATION
SV161 SvcManual Electric Char-Broilers
MODELS B-44(6) and B-50(6):
Grate(s) can be installed above or
below the elements.
ABOVE: Gently lower grate over
elements. The end with flush tabs
goes toward the front.
BELOW: Install one wing bolt in
each tab. The notch in the wing
rests on the lip of the drip pan. The
end with flush tabs must go toward
the front Adjust the wing bolts so
that , when the element assembly is
lowered, the top of the element is
1/4" (6mm) below the top of the
grate fins.
B-44(6) and B-50(6) GRATE INSTALLATION
5
IMPORTANT: Allow drip pan
to cool before removing from
the broiler.
DO NOT operate the broiler
without the drip pan installed.
DO NOT operate the broiler
without 2” (5cm) of water in
the drip pan.
IMPORTANT: DO NOT
attempt to lower the element
assembly without first
releasing the support rod.
Damage to the hinges will
result. Such damage is NOT
covered by warranty.
SERVICING
Exposed surfaces can be hot
to the touch and may cause
burns.
SERVICING INSTRUCTIONS (continued)
CAUTION:
REPLACE INFINITE SWITCH
HOT SURFACE
COUNTERTOP UNITS:
Exposed surfaces can be hot
to the touch and may cause
burns.
1. Disconnect unit from electric power and allow to cool.
2. Remove control knob. Remove screws holding trim ring to cabinet.
Withdraw trim ring and switch.
SERVICING
3. Note orientation of switch to trim ring. Mark location of wires on
switch. Remove wires from switch. Remove and discard infinite
switch.
4. Mount new switch to trim ring, being careful to maintain proper
orientation. Connect wiring to switch. Remount trim ring and
switch in cabinet.
5. Reconnect to electric power and test for proper operation.
BUILT-IN UNITS:
1. Disconnect unit from electric power and allow to cool.
2. Remove control knob. Remove screws holding control panel to
cabinet. Withdraw control panel and switches.
3. Note orientation of switch on control panel. Mark location of wires
on switch. Remove wires from switch. Remove and discard infinite
switch.
4. Mount new switch to panel, being careful to maintain proper
orientation. Connect wiring to switch. Remount control panel
and switches into cabinet.
5. Reconnect to electric power and test for proper operation.
KNOB
INFINITE
SWITCH
INDICATOR
LIGHT
L1
L2
P
L1
H1
L2
H2
LOAD
6
SV161 SvcManual Electric Char-Broilers
TRIM RING (OR CONTROL PANEL)
SERVICING INSTRUCTIONS (continued)
REPLACE PIVOT FOR ELEMENT ASSEMBLY
CAUTION:
HOT SURFACE
2. Support the element head near the pivot to be replaced.
Remove the rear element cover.
Note and mark the location of the supply wires to the elements.
Disconnect the supply wires from the elements.
3. Remove the pivot cover. Store the pivot cover in a safe place.
Withdraw the element supply wires from the pivot.
Remove the screws holding the pivot to the cabinet. Withdraw the
old pivot.
4. Clean all old sealant from the cabinet at the pivot.
Apply a thin coat of high-temp food-grade lubricant to the pin of the
new pivot.
Apply food-grade silicone sealant to the bottom of the pivot.
Slide the pin of the pivot into the element head assembly, then
attach the pivot to the cabinet.
5. Thread the element supply wires through the pivot and re-connect
to the elements.
Reattach the pivot cover. For pivots with wires, be sure insulation
for pivot cover screw is in place.
Reattach the rear element cover.
Exposed surfaces can be hot
to the touch and may cause
burns.
IMPORTANT: DO NOT
attempt to raise the element
assembly without first
removing the grate. Damage
to the hinges will result. Such
damage is NOT covered by
warranty.
IMPORTANT: DO NOT
attempt to lower the element
assembly without first
releasing the support rod.
Damage to the hinges will
result. Such damage is NOT
covered by warranty.
6. Reconnect to electric power and test for proper operation.
PIVOT COVER SCREW INSULATION
SV161 SvcManual Electric Char-Broilers
RIGHT PIVOT
CENTER PIVOT
LEFT PIVOT
CENTER PIVOT
COVER
NT
O
FR
PIVOT COVER
NOTE: B-50(6) dual pivot shown. Other units do not use the center pivot components.
Pivot cover screw insulation is used, where wiring passes through the pivot, to
minimize abrasion and chafing of the power wires.
7
SERVICING
1. Disconnect unit from electric power and allow to cool.
SERVICING INSTRUCTIONS (continued)
CAUTION:
HOT SURFACE
Exposed surfaces can be hot
to the touch and may cause
burns.
SERVICING
IMPORTANT: DO NOT
attempt to raise the element
assembly without first
removing the grate. Damage
to the hinges will result. Such
damage is NOT covered by
warranty.
IMPORTANT: DO NOT
attempt to lower the element
assembly without first
releasing the support rod.
Damage to the hinges will
result. Such damage is NOT
covered by warranty.
REPLACE HEATING ELEMENT
1. Disconnect unit from electric power and allow to cool. Remove
grate.
2. Remove front and rear element covers. Note location of jumpers
and wires.
SUGGESTION: Removing a pivot will allow the element head to
be tipped on its side for better access to the element connection
screws.
3. Disconnect jumpers and wires from element to be removed.
Remove short jumpers from the front of all elements.
Remove element nuts from the front end of all elements.
Slide the front element support frame off of the elements.
4. Remove the rear element nut from all elements to be replaced.
Withdraw the old element from the rear element support frame and
discard.
5. Apply a small amount of anti-sieze to the element threads, then
attach the element to the rear element support frame.
NOTE: The element mounts such that the end with the shoulder is
positioned at the rear, the "flat" of the element is down, and the
electrical connection pad is toward the bottom.
6. Examine all rear elements for proper alignment, and all rear
element nuts for tightness.
7. Thread an element nut on the front end of the new element.
Run the nut inboard until a single thread remains exposed.
Examine all the other inboard element nuts to verify that only a
single thread remains exposed on each.
IMPORTANT:
Review page 7 for
procedure on reinstalling
pivots.
9. Reconnect all jumpers and wiring. Reinstall element covers. If
any pivots were removed or loosened, be sure element support bar
is fully forward before reinstalling the element assembly on the
pivots.
10. Reconnect to electric power and test for proper operation.
Reinstall grate.
8
SV161 SvcManual Electric Char-Broilers
SUGGESTION:
At the rear element
connections, install upper
group of jumpers first, then
install lower group.
Installing jumpers in this
order will ease accessibility
conflicts.
8. Slide the front element support frame over the elements.
NOTE: Position front element support frame such that the cover
mounting holes on its face are at the top, and the edge with the
cover mounting slot and threaded tabs is at the bottom.
Loosely reinstall all front element nuts.
Adjust front and inboard element nuts until the front and rear
element support frames are the same distance apart on right
and left ends.
Tighten front and inboard element nuts evenly.
SERVICING INSTRUCTIONS (continued)
REAR ELEMENT
SUPPORT FRAME
REAR ELEMENT NUT
SERVICING
NOTE: SHOULDER
AT REAR END
HEATING ELEMENT
NOTE: NO SHOULDER
AT FRONT END
T
ON
FR
LONG JUMPER (REAR)
NOTE: ALL JUMPER SCREWS
INSERT FROM BOTTOM
INBOARD ELEMENT NUT
FRONT ELEMENT
SUPPORT FRAME
FRONT ELEMENT NUT
SV161 SvcManual Electric Char-Broilers
SHORT JUMPER (FRONT)
FRONT
INSTALL
FIRST
15
REAR
2
INSTALL
LAST
NOTE: B-44(6) shown. B-50(6) utilizes two identical element heads. B-40(6) is similar.
9
1
SERVICING INSTRUCTIONS (continued)
CAUTION:
HOT SURFACE
Exposed surfaces can be hot
to the touch and may cause
burns.
SERVICING
IMPORTANT: DO NOT
attempt to raise the element
assembly without first
removing the grate. Damage
to the hinges will result. Such
damage is NOT covered by
warranty.
IMPORTANT: DO NOT
attempt to lower the element
assembly without first
releasing the support rod.
Damage to the hinges will
result. Such damage is NOT
covered by warranty.
REPLACE SUPPORT ROD SPRING
1. Disconnect unit from electric power and allow to cool. Remove
grate.
2. Remove rear element cover.
Remove one pivot , then slide the element head off of the other
pivot.
3. Use a flat blade screwdriver to pry open the split end of the support
bar. Withdraw and discard all segments of the broken spring
4. Swing the support rod to the rear until the slot in the rod's split end
is vertical.
5. Slide the new spring into the support rod slot. The long finger must
be toward the outside and pointing toward the front.
6. Position the spring so that the short finger is fully seated in the
support rod slot. Then, use pliers to pinch the split end, capturing
the spring.
7. Rotate the long finger of the spring clockwise until it is captured by
the vertical walls at the back and side of the frame support casting.
8. Swing the support rod forward until it is against the elements, then
reinstall the element head on its pivots. Reinstall pivot.
9. Test the support rod for proper operation. It should spring into
position to support the element head when the head is raised.
10. Reinstall rear element cover.
11. Reconnect unit to elctric power and test for proper operation.
Reinstall grate.
SUPPORT
ROD
REMOVE
OLD SPRING
10
INSTALL
NEW SPRING
TENSION
NEW SPRING
SV161 SvcManual Electric Char-Broilers
SUPPORT
ROD SPRING
EXPLODED VIEWS & SERVICE PARTS
CONTROL KNOB IDENTIFICATION
All versions of the Wells Electric Char-Broiler use control knob p/n 50371.
OFF
WELLS
2
8
LO
HI
7
3
5
6
SV161 SvcManual Electric Char-Broilers
EXPLODED VIEWS
4
11
EXPLODED VIEWS & SERVICE PARTS
B-40 COUNTERTOP CHAR-BROILER
BROILER GRATE
21707
REAR ELEMENT
CASTING ASSEMBLY
57509
ELEMENT ASSEMBLY
52722 (208V)
52723 (240V)
INDIVIDUAL ELEMENT
50007 (208V)
50005 (240V)
REAR ELEMENT
COVER
52728
SUPPORT ROD
52729
FRONT ELEMENT
CASTING ASSEMBLY
57508
EXPLODED VIEWS
HANDLE &
FRONT
ELEMENT
COVER
500686
SUPPORT ROD
SPRING
52428
GREASE PAN
20202
TERMINAL BLOCK
50131
LEFT PIVOT
BRACKET
52840
RIGHT PIVOT
BRACKET
52841
BRACKET COVER
52806
WE
LL
SV161 SvcManual Electric Char-Broilers
AMBER
LIGHT
SIGNAL
50516
S
TRADEMARK
LABEL
53848
POP RIVET
54284
4” ADJUSTABLE FEET (PK 4)
20563 STAINLESS
20314 PLASTIC
CONTROL KNOB
50371
TRIM RING
ASSEMBLY
50256
INFINITE SWITCH
CONTROL
54593
12
EXPLODED VIEWS & SERVICE PARTS (continued)
B-406 BUILT-IN CHAR-BROILER
BROILER GRATE
21707
ELEMENT ASSEMBLY
52722 (208V)
52723 (240V)
INDIVIDUAL ELEMENT
50007 (208V)
50005 (240V)
REAR ELEMENT
COVER
52728
REAR ELEMENT
CASTING ASSEMBLY
57509
FRONT ELEMENT
CASTING ASSEMBLY
57508
HANDLE &
FRONT
ELEMENT
COVER
500686
SUPPORT ROD
52729
GREASE PAN
20202
TERMINAL BLOCK
50131
LEFT PIVOT
BRACKET
52840
RIGHT PIVOT
BRACKET
52841
SV161 SvcManual Electric Char-Broilers
BRACKET COVER
52806
TOP ASSEMBLY
52730
CONTROL PANEL
54015
RED LIGHT
SIGNAL
50385
OUTLET BOX
53859
INFINITE SWITCH CONTROL
54593
CONTROL KNOB
ASSEMBLY
50371
POP RIVET
54284
13
EXPLODED VIEWS
SUPPORT ROD
SPRING
52428
EXPLODED VIEWS & SERVICE PARTS (continued)
B-44 COUNTERTOP CHAR-BROILER
BROILER GRATE
21706
REAR
ELEMENT
COVER
52740
ELEMENT ASSEMBLY
52737 (208V)
52738 (240V)
INDIVIDUAL ELEMENT
50020 (208V)
50019 (240V)
REAR ELEMENT
CASTING ASSEMBLY
57507
SUPPORT ROD
SPRING
52428
EXPLODED VIEWS
HANDLE & FRONT
ELEMENT COVER
500687
FRONT ELEMENT
CASTING
ASSEMBLY
57506
GREASE PAN
20174
RIGHT PIVOT
BRACKET
52841
LEFT PIVOT
BRACKET
52840
BRACKET COVER
52806
ACCESS COVER
57893
CONTACTOR
57779 (208V)
57780 (240V)
TRADEMARK
LABEL
53848
TRIM RING
ASSEMBLY
50256
TIMER WIRE
TUBING (24”)
52128
WE
LL
S
CONTROL
KNOB
50371
4” ADJUSTABLE
FEET (PK 4)
20563 STAINLESS
20314 PLASTIC
POP RIVET
54284
INFINITE
SWITCH
CONTROL
54593
AMBER
LIGHT
SIGNAL
50516
14
SV161 SvcManual Electric Char-Broilers
TERMINAL
BLOCK
50131
EXPLODED VIEWS & SERVICE PARTS (continued)
B-446 BUILT-IN CHAR-BROILER
ELEMENT ASSEMBLY
52737 (208V)
52738 (240V)
INDIVIDUAL ELEMENT
50020 (208V)
50019 (240V)
BROILER GRATE
21706
FRONT ELEMENT
CASTING
ASSEMBLY
57506
REAR
ELEMENT
COVER
52740
SUPPORT ROD
SPRING
52428
HANDLE & FRONT
ELEMENT COVER
500687
GREASE PAN
20174
RIGHT PIVOT
BRACKET
52841
LEFT PIVOT
BRACKET
52840
BRACKET COVER
52806
SV161 SvcManual Electric Char-Broilers
CONTACTOR
57779 (208V)
57780 (240V)
TERMINAL
BLOCK
50131
MOUNTING
BRACKET
60843
CONTROL BOX
51033
RED LIGHT
SIGNAL
50385
INFINITE SWITCH CONTROL
54593
CONTROL PANEL
51023
CONTROL KNOB
ASSEMBLY
50371
POP
RIVET
54284
15
EXPLODED VIEWS
REAR ELEMENT
CASTING ASSEMBLY
57507
EXPLODED VIEWS & SERVICE PARTS (continued)
B-50 COUNTERTOP CHAR-BROILER
BROILER
GRATE
21706
SUPPORT
ROD
SPRING
52428
REAR
ELEMENT
CASTING
ASSEMBLY
57507
REAR
ELEMENT
COVER
52740
ELEMENT
ASSEMBLY
52737 (208V)
52738 (240V)
INDIVIDUAL
ELEMENT
50020 (208V)
50019 (240V)
EXPLODED VIEWS
SUPPORT
ROD
52741
FRONT ELEMENT
CASTING ASSEMBLY
57506
GREASE
PAN
20174
HANDLE & FRONT
ELEMENT COVER
500687
CENTER PIVOT
ASSEMBLY
53895
DOUBLE PIVOT
COVER 53245
PIVOT BRACKET
COVER
52806
CONTACTOR
57779 (208V)
57780 (240V)
LEFT PIVOT
BRACKET
52840
AMBER
LIGHT SIGNAL
50516
TRADEMARK
LABEL
53848
WE
LL
S
POP RIVET
54284
CONTROL KNOB
50371
TRIM RING
ASSEMBLY
50256
INFINITE SWITCH CONTROL
54593
16
4” ADJUSTABLE
FEET (PK 4)
20563 STAINLESS
20314 PLASTIC
SV161 SvcManual Electric Char-Broilers
TERMINAL
BLOCK
50131
RIGHT
PIVOT
BRACKET
52841
EXPLODED VIEWS & SERVICE PARTS (continued)
B-506 BUILT-IN CHAR-BROILER
BROILER
GRATE
21706
REAR
ELEMENT
CASTING
SUPPORT
ASSEMBLY
ROD SPRING
57507
52428
SUPPORT
ROD
52741
HANDLE & FRONT
ELEMENT COVER
500687
FRONT ELEMENT
CASTING ASSEMBLY
57506
GREASE
PAN
20174
DOUBLE PIVOT
COVER
53245
CENTER PIVOT
ASSEMBLY
53895
CONTACTOR
57779 (208V)
57780 (240V)
PIVOT BRACKET
COVER
52806
TERMINAL
BLOCK
50412
SV161 SvcManual Electric Char-Broilers
LEFT PIVOT
BRACKET
52840
RIGHT
PIVOT
BRACKET
52841
CONTROL PANEL
54015
TOP ASSEMBLY
52759
RED LIGHT
SIGNAL
50385
OUTLET BOX
53859
INFINITE SWITCH CONTROL
54593
CONTROL KNOB
ASSEMBLY
50371
POP RIVET
54284
17
EXPLODED VIEWS
REAR
ELEMENT
COVER
52740
ELEMENT
ASSEMBLY
52737 (208V)
52738 (240V)
INDIVIDUAL
ELEMENT
50020 (208V)
50019 (240V)
WIRING DIAGRAMS
TERMINAL
BLOCK
1ø
LONG JUMPERS (20)
1
L1
3
2
L2
4
HEATING ELEMENTS (24)
TERMINAL
BLOCK
3ø
SHORT JUMPERS (12)
L1
1
2
L3
3
WIRING
L2
4
9
LIGHT
SIGNAL
HEATING
LIGHT
SIGNAL
HEATING
18
B-406 ONLY
17
INFINITE
SWITCH
P
17
L1 L2
P
INFINITE
SWITCH
H1 H2
7
18
8
L1 L2
H1 H2
5
6
JUMPER INSTALLATION
FRONT
SV161 SvcManual Electric Char-Broilers
INSTALL
FIRST
REAR
6
7
5
8
NOMINAL AMPS PER LINE
B-40 and B-406
208V, 240V
VOLTS
KW
AMPS 3ø
L1
208
240
p/n 31269 issue I
18
5.4
5.4
L2
L3
12.9 12.9 24.4
11.2 11.2 19.4
AMPS
1ø
26.0
22.5
WIRING DIAGRAMS (continued)
L1
B-40 and B-406
208V
240V
L2 S1-2 H2
3ø
H1
S1-1
L3
L2
L3
L2
L1
P
LIGHT SIGNAL
HEATING
L1
S2-1
H1
H2
S2-2
P
LIGHT SIGNAL
HEATING
SV161 SvcManual Electric Char-Broilers
B-40 and B-406
208V
WIRING
HEATING ELEMENTS
L1
L2
240V
1ø
LIGHT SIGNAL
HEATING
P
L1
S1-1
L1
S2-1
H1
H1
P
HEATING ELEMENTS
19
H2
S1-2
L2
H2
S2-2
L2
LIGHT SIGNAL
HEATING
WIRING DIAGRAMS (continued)
TERMINAL
BLOCK
1ø
LONG JUMPERS (15)
9
11
L1
12
6
L2
HEATING ELEMENTS (18)
13
8
TERMINAL
BLOCK
3ø
SHORT JUMPERS (9)
9
L1
12
L3
11
6
CONTACTOR
13
L2
8
16
WIRING
B-446 ONLY
LIGHT
SIGNAL
HEATING
C
18
17
P
INFINITE
SWITCH
L1 L2
H1 H2
CAPACITOR
2
1
15
JUMPER INSTALLATION
FRONT
REAR
1
2
15
INSTALL
LAST
NOMINAL AMPS PER LINE
B-44 and B-446
208V, 240V
VOLTS
KW
AMPS 3ø
L1
208
240
p/n 31278 issue M
20
5.5
5.5
L2
L3
11.5 22.4 14.4
10.0 19.5 12.5
AMPS
1ø
26.0
22.5
SV161 SvcManual Electric Char-Broilers
INSTALL
FIRST
WIRING DIAGRAMS (continued)
L1
L3
B-44 and B-446
208V
C1 COIL
P
240V
LIGHT SIGNAL
HEATING
C
L1 S1-1 H1
L2
3ø
H2
C1-3
S1-2
L2
C1-2
WIRING
C1-1
HEATING ELEMENTS
SV161 SvcManual Electric Char-Broilers
L1
L3
B-44 and B-446
P
L1 S1-1 H1
208V
C1 COIL
C
240V
L2
1ø
LIGHT SIGNAL
HEATING
H2
C1-3
S1-2
C1-2
C1-1
HEATING ELEMENTS
21
L2
22
L2
L3
L1
19
7
11
17
10
13
8
17
12
9
11
22
7
19
22
12
13
8
B-506 ONLY
23
TERMINAL
BLOCK
3ø
L2
L1
9
L1 L2
H1 H2
P
18
CONTACTOR
p/n 31226 issue S
B-50 and B-506
208V, 240V
INFINITE
SWITCH
16
16
LIGHT
SIGNAL
HEATING
C
20
CAPACITOR
SHORT JUMPERS (9)
LEFT SECTION HEATING ELEMENTS (18)
LONG JUMPERS (15)
SV161 SvcManual Electric Char-Broilers
10
1
2
KW
10.8
10.8
VOLTS
208
240
3
INFINITE
SWITCH
16
16
L1 L2
21
L2
L3
30.0 30.0 30.0
26.0 26.0 26.0
L1
AMPS 3ø
45.0
AMPS
1ø
NOMINAL AMPS PER LINE
H1 H2
P
CONTACTOR
C
20
CAPACITOR
SHORT JUMPERS (9)
RIGHT SECTION HEATING ELEMENTS (18)
LONG JUMPERS (15)
LIGHT
SIGNAL
HEATING
WIRING
TERMINAL
BLOCK 1ø
(240V ONLY)
4
5
6
WIRING DIAGRAMS (continued)
INSTALL
FIRST
23
4
5
2
WIRING
3
1
6
INSTALL
LAST
LEFT REAR
INSTALL
FIRST
RIGHT FRONT
RIGHT REAR
LEFT FRONT
B-50 AND B-506 JUMPER INSTALLATION
SV161 SvcManual Electric Char-Broilers
INSTALL
LAST
WIRING DIAGRAMS (continued)
WIRING DIAGRAMS (continued)
L1
L3
B-50 and B-506
208V
240V
L2
3ø
P
C1 COIL
LIGHT SIGNAL
HEATING
H1
S1-1
L1
C
L2 S1-2 H2
C1-3
C1-1
WIRING
C1-2
LEFT SECTION HEATING ELEMENTS
P
L1
S2-1
H1
C2 COIL
LIGHT SIGNAL
HEATING
C
H2
S2-2 L2
C2-2
RIGHT SECTION HEATING ELEMENTS
24
SV161 SvcManual Electric Char-Broilers
C2-3
C2-1
WIRING DIAGRAMS (continued)
L1
L3
B-50 and B-506
240V ONLY
L2
1ø
P
C1 COIL
LIGHT SIGNAL
HEATING
H1
S1-1
L1
C
L2 S1-2 H2
C1-3
WIRING
C1-1
C1-2
LEFT SECTION HEATING ELEMENTS
P
L1
S2-1
H1
C2 COIL
LIGHT SIGNAL
HEATING
SV161 SvcManual Electric Char-Broilers
C
H2
S2-2 L2
C2-3
C2-1
C2-2
RIGHT SECTION HEATING ELEMENTS
25
IMPORTANT: WELLS BLOOMFIELD PROPRIETARY INFORMATION.
DISSEMINATION OF THIS INFORMATION TO ANYONE OTHER THAN
WELLS AUTHORIZED SERVICE AGENTS IS STRICTLY PROHIBITED.
TECHNICAL CONTENT OF THIS MANUAL IS DESIGNED FOR
USE BY QUALIFIED PROFESSIONAL TECHNICIANS ONLY.
Commercial Food Equipment Service Association
Wells Bloomfield proudly supports CFESA
Commercial Food Equipment Service Association
SERVICE TRAINING - QUALITY SERVICE
Genuine Parts
Protect - YOU - All - Ways
CUSTOMER SATISFACTION
WELLS BLOOMFIELD, LLC
2 ERIK CIRCLE, P. O. Box 280 Verdi, NV 89439
telephone: 775-689-5703
fax: 775-689-5976
www.wellsbloomfield.com
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