Wells Manufacturing SS206 Part Manual

WELLS BLOOMFIELD, LLC

10 Sunnen Dr., St. Louis, MO 63143

telephone: [phone]

fax: [phone]

www.wells-mfg.com

SS206

012B

OWNERS MANUAL

DROP-IN and

BOTTOM-MOUNT

UNSHROUDED

WARMERS

with

INFINITE SWITCH

CONTROL

MODELS

SS206(D)

SS206E(D)

SS206ER(D)

Includes

INSTALLATION

USE & CARE

EXPLODED VIEW

SS206E

IMPORTANT: DO NOT DISCARD THIS MANUAL

This manual is considered to be part of the appliance and is to be given to the OWNER or
MANAGER of the restaurant, or to the person responsible for TRAINING OPERATORS of
this appliance. Additional manuals are available from your WELLS DEALER.

PARTS LIST

WIRING DIAGRAM

THIS MANUAL MUST BE READ AND UNDERSTOOD BY ALL PERSONS USING OR
INSTALLING THIS APPLIANCE. Contact your WELLS DEALER if you have any

questions concerning installation, operation or maintenance of this equipment.

2M-308028 Rev. (A) M012B.01 090811

LIMITED WARRANTY STATEMENT

Unless otherwise specified, all commercial cooking
equipment manufactured by WELLS BLOOMFIELD, LLC is
warranted against defects in materials and workmanship for
a period of one year from the date of original installation or
18 months from the date of shipment from our factory,
whichever comes first, and is for the benefit of the original
purchaser only.
THIS WARRANTY IS THE COMPLETE AND ONLY
WARRANTY, EXPRESSED OR IMPLIED IN LAW OR IN
FACT, INCLUDING BUT NOT LIMITED TO, WARRANTIES
OF MERCHANTABILITY OR FITNESS FOR ANY
PARTICULAR PURPOSE, AND/OR FOR DIRECT,
INDIRECT OR CONSEQUENTIAL DAMAGES IN
CONNECTION WITH WELLS BLOOMFIELD PRODUCTS.
This warranty is void if it is determined that, upon inspection
by an authorized service agency, the equipment has been
modified, misused, misapplied, improperly installed, or
damaged in transit or by fire, flood or act of God. It also
does not apply if the serial nameplate has been removed, or
if service is performed by unauthorized personnel. The
prices charged by Wells Bloomfield for its products are

based upon the limitations in this warranty. Seller’s
obligation under this warranty is limited to the repair of
defects without charge by a Wells Bloomfield factory
authorized service agency or one of its sub-service
agencies. This service will be provided on customer’s
premises for non-portable models. Portable models (a
device with a cord and plug) must be taken or shipped to
the closest authorized service agency, transportation
charges prepaid, for service. In addition to restrictions
contained in this warranty, specific limitations are shown in
the Service Policy and Procedure Guide. Wells Bloomfield
authorized service agencies are located in principal cities.
This warranty is valid in the United States and Canada and
void elsewhere. Please consult your classified telephone
directory, your foodservice equipment dealer or contact:

10 Sunnen Dr., P.O.Box 430129 St. Louis MO 63143 USA

phone [phone] or fax [phone]

for information and other details concerning warranty.

Wells Bloomfield, LLC

SERVICE POLICY AND PROCEDURE GUIDE and ADDITIONAL WARRANTY EXCLUSIONS

1. Resetting of safety thermostats, circuit breakers, over
load protectors, and/or fuse replacements are not
covered by this warranty unless warranted conditions
are the cause.

2. All problems due to operation at voltages or phase
other than specified on equipment nameplates are
not covered by this warranty.
Conversion to correct voltage and/or phase must be
the customer’s responsibility.

3. All problems due to electrical connections not made

in accordance with electrical code requirements
and wiring diagrams supplied with the equipment are

not covered by this warranty.

4. Replacement of items subject to normal wear, to
include such items as knobs, light bulbs; and, normal
maintenance functions including adjustments of
thermostats, adjustment of micro switches and
replacement of fuses and indicating lights are not
covered by warranty.

5. Damage to electrical cords and/or plug due to exposure
to excessive heat are not covered by this warranty.

6. Full use, care, and maintenance instructions supplied
with each machine. Noted maintenance and

preventative maintenance items, such as servicing and

cleaning schedules, are customer responsibility.
Thos miscellaneous adjustments noted are customer
responsibility. Proper attention to preventative
maintenance and scheduled maintenance procedures
will prolong the life of the appliance.

7. Travel mileage is limited to fifty (50) miles from an
Authorized Service Agency or one of its sub-service
agencies.

8. All labor shall be performed during regular working
hours. Overtime premium will be charged to the buyer.

9. All genuine Wells replacement parts are warranted for
ninety (90) days from date of purchase on non­warranty equipment. This parts warranty is limited only
to replacement of the defective part(s). Any use of

non-genuine Wells parts completely voids any

warranty.

10. Installation, labor, and job check-outs are not

considered warranty and are thus not covered by this
warranty.

11. Charges incurred by delays, waiting time or operating

restrictions that hinder the service technician’s ability to
perform service are not covered by warranty. This
includes institutional and correctional facilities.

SHIPPING DAMAGE CLAIM PROCEDURE

NOTE: For your protection, please note that equipment in

this shipment was carefully inspected and packaged by
skilled personnel before leaving the factory. Upon
acceptance of this shipment, the transportation company
assumes full responsibility for its safe delivery.

IF SHIPMENT ARRIVES DAMAGED:

1. VISIBLE LOSS OR DAMAGE: Be certain that any
visible loss or damage is noted on the freight bill or
express receipt, and that the note of loss or damage is
signed by the delivery person.

2. FILE CLAIM FOR DAMAGE IMMEDIATELY:
Regardless of the extent of the damage.

3. CONCEALED LOSS OR DAMAGE: if damage is
unnoticed until the merchandise is unpacked, notify the
transportation company or carrier immediately, and file
“CONCEALED DAMAGE” claim with them.
This should be done within fifteen (15) days from the
date the delivery was made to you. Be sure to retain
the container for inspection.

xi

TABLE OF CONTENTS

WARRANTY xi
FEATURES & OPERATING CONTROLS 2
PRECAUTIONS & GENERAL INFORMATION 3
AGENCY LISTING INFORMATION 3
INSTALLATION 4
OPERATION 6
MAINTENANCE INSTRUCTIONS 7
CLEANING INSTRUCTIONS 8
TROUBLESHOOTING SUGGESTIONS 10
EXPLODED VIEW & PARTS LIST 11
WIRING DIAGRAM 14
PARTS & SERVICE 16
CUSTOMER SERVICE DATA 17

INTRODUCTION

Thank You for purchasing this Wells Bloomeld appliance.

Proper installation, professional operation and consistent maintenance of this appliance will ensure that it
gives you the very best performance and a long, economical service life.

This manual contains the information needed to properly install this appliance, and to use and care for the
appliance in a manner which will ensure its optimum performance.

SPECIFICATIONS

MODEL VOLTS AMPS WATTS POWER SUPPLY CORD

SS206 (D) 120 VAC 1 PH 10.0 Amp 1200W

NOT SUPPLIEDSS206E (D) 208 VAC 1 PH 4.3 Amp 900W

SS206ER (D) 240 VAC 1 PH 5.0 Amp 1200W

M012B.01 2M-308028 Owners Manual for SS206 Built-In Inf Sw. Warmers

1

IMPORTANT:

DO NOT LEAVE ON “PRE­HEAT”
Unit may cycle on hi-limit
control, leading to premature
failure of the hi-limit control
device.

FEATURES & OPERATING CONTROLS

A. INFINITE SWITCH

On INFINITE SWITCH CONTROLLED warmers, power is applied

1.
to the heating element based on the control knob position, which
varies the duty cycle of the heating element.

The desired temperature is controlled by rotating the

2.
TEMPERATURE CONTROL kNOB. The knob may have a
numeric scale, where higher numbers correspond to higher
temperature. LO is the lowest temperature setting; PREHEAT is

a “continuous on” setting. Innite switch controlled warmers are

equipped with a hi-limit device to prevent overheating. The hi­limit will self-reset after the warmer has cooled.

On warmers equipped with an INDICATOR LIGHT, the light will

3.

glow when the innite switch is in any position other than OFF.

The TEMPERATURE CONTROL kNOB will rotate without

4.
stopping, with PREHEAT and OFF having obvious detents. The
OFF position is a “positive” OFF (i.e. the switch is positively held
in the open position).

NOTE: An innite switch controls temperature by varying the ratio

of “on” time to “off” time. Thus, no temperature sensing devise is
required.

B. MOUNTING

Top-mounted built-in warmers (i.e SS206) are equipped with

1.
WELLSLOkS, uniquely designed turnout tabs which help secure

the warmer top ange to the countertop.

Bottom-mounted warmers (i.e SS206E) require that the cutout

2.

be anged to provide a mounting means.

See the Installation Instructions, supplied with the particular

3.
appliance, for details.

C. DRAINS

“D” units (e.g. SS206D) have drains for each pan, with each pan

1.
having an individual drain valve.

M012B.01 2M-308028 Owners Manual for SS206 Built-In Inf Sw. Warmers

2

PRECAUTIONS AND GENERAL INFORMATION

This appliance is intended for use in commercial establishments
only.

This appliance is intended
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.

This appliance is not jet stream approved. Do not direct water jet
or steam jet at this appliance, or at any control panel or wiring. Do
not splash or pour water on, in or over any controls, control panel or
wiring.

Exposed surfaces of this appliance can be hot to the touch and may
cause burns.

Do not operate this appliance if the control panel is damaged. Call
your Authorized Wells Service Agent for service.

The technical content of this manual, including any wiring diagrams,
schematics, parts breakdown illustrations and/or adjustment

procedures, is intended for use by qualied technical personnel.

Any procedure which requires the use of tools must be performed by a

qualied technician.

This manual is considered to be a permanent part of the appliance.
This manual and all supplied instructions, diagrams, schematics, parts
breakdown illustrations, notices and labels must remain with the
appliance if it is sold or moved to another location.

to hold pre-heated food for human

WARNING:

SHOCk HAzARD

All servicing requiring
access to non-insulated
electrical components must
be performed by a factory
authorized technician.
DO NOT open any access
panel which requires the use
of tools. Failure to
follow this warning can
result in severe electrical
shock.

CAUTION:

RISk OF
DAMAGE

DO NOT connect or energize
this appliance until all
installation instructions are
read and followed. Damage
to the appliance may result if
these instructions are not
followed.

CAUTION:

HOT SURFACE

Exposed surfaces can be hot
to the touch and may cause
burns.

This appliance is made in the USA. Unless otherwise noted, this
appliance has American sizes on all hardware.

AGENCY LISTING INFORMATION

Refer to the product nameplate for the specic appliance for agency
listings. In general:

This appliance conforms to NSF Standard 4 for sanitation only if
installed in accordance with the supplied Installation Instructions.

Underwriters Laboratory recognized ( ) warmers (UL File E6070) ­Since the warmer is only a single component of a complete installation,

the nished installation of an unit requires additional evaluations to

Underwriters Laboratory standards.

M012B.01 2M-308028 Owners Manual for SS206 Built-In Inf Sw. Warmers

3

UL Recognized Warmers

STD 4

E6070

INSTALLATION

NOTE: DO NOT discard

the carton or other packing
materials until you have
inspected the appliance for
hidden damage and tested it
for proper operation.
Refer to SHIPPING

DAMAGE

CLAIM PROCEDURE on the

inside front cover of this
manual.

WARNING:

RISk OF INjURY

Installation procedures must

be performed by a qualied

technician with full knowledge
of all applicable electrical and
plumbing codes. Failure can
result in personal injury and
property damage.

CAUTION

FIRE HAzARD

Avoid storing ammable or

combustible materials in, on
or near the appliance.

IMPORTANT: For warmers
installed in plastic counter
tops, the counter material
must be protected from the
heat of the warmer in order to
prevent discoloration and/or
deterioration. Wellsloks are
not suitable for this purpose.
The installer should contact
the manufacturer or distributor
of the countertop material for

specic instructions.

UNPACkING & INSPECTION

Carefully remove the appliance from the carton. Remove all

protective plastic lm, packing materials and accessories from the

Appliance before connecting electrical power or otherwise performing
any installation procedure.

Carefully read all instructions in this manual and the Installation
Instruction Sheet packed with the appliance before starting any
installation.

Read and understand all labels and diagrams attached to the
appliance.

Carefully account for all components and accessories before
discarding packing materials. Store all accessories in a convenient
place for later use.

INSTALLATION NOTES

Installation and start up of built-in warmers MUST be performed

1.
by an authorized installation company.

It is the RESPONSIBILITY OF THE INSTALLER to verify that this

2.

warmer installation is in compliance with the specications
listed in this manual and on the specication sheet provided.

It is the RESPONSIBILITY OF THE INSTALLER to check with

3.
the AUTHORITY HAVING jURISDICTION, in order to verify that
this warmer installation is in compliance with local code require­ments.

Water supply and drain installation must meet all applicable lo-

4.
cal, state and federal plumbing codes and ordinances.

Refer to Installation Instructions included with the warmer for

5.
Underwriters Laboratories conditions of acceptability, electrical
requirements and other installation con­cerns.

BUILT-IN WARMERS

This is a GENERAL GUIDE. For specic

1.
cutout dimensions and other installation
details, refer to theInstallation Instructions
supplied with the warmer
Cutout dimensions for warmer units and

2.
control panels are listed on the Installation
Instructions provided with the

.

OVAL CONTROL PANEL

warmer.
SS206 units use an oval control panel to

3.
mount the innite switch.
SS206E and SS206ER units mount the
innite switch directly to the cabinet face.
Verify style of control mounting before
making cutout.

NOTE: Cutout dimensions are dif

ferent for

DIRECT MOUNT

oval control panels and direct mounting, and for wood and metal
counters. Verify the dimensions are correct for the installation
before making the cutout.

M012B.01 2M-308028 Owners Manual for SS206 Built-In Inf Sw. Warmers

4

INSTALLATION

For “bottom-mounted” warmers (i.e. warmers mounted to a

4.

formed ange from underneath the counter top), apply a bead of

food-grade silicone sealant to the top inside lip of the pan prior to

attaching to the counter ange.

For “top-mounted” warmers (i.e. warmers mounted from above

4.
the counter top):

a. Verify that provided sealants are applied to the underside

of the warmer top ange prior to setting the unit into the

cutout.

b. After installation, verify that the tabs on the Wellsloks are

turned out to lock the warmer into the counter

c. Apply a thin bead of food-grade silicone sealant around the

ange to seal it to the counter.

ELECTRICAL INSTALLATION

Refer to the product nameplate. Verify the electrical service

1.
power. Voltage and phase must match the nameplate specica­tions. Wiring the warmer to the wrong voltage can severely dam­age the unit or cause noticeably decreased performance.

Available electrical service amperage must meet or exceed the

2.

specications listed on the specication sheet provided with the

warmer.
Warmer and control unit must be connected to an appropriate

3.
building ground. Ground connection will be marked “GND” or ” “ .

NOTE: Damage caused by
leaks due to improper
installation is NOT covered by
warranty.

CAUTION:

SHOCk HAzARD

The ground lug of
this appliance must be
connected to a suitable build­ing ground.

NOTE: Wire gauge, insulation type and temperature rating , as well
as type, size and construction of conduit, must meet or exceed appli-

cable specications of local codes and of the National Electrical

Code.

PLUMBING INSTALLATION

For use in the State of Massachusetts, this appliance must be
installed in compliance with Massachusetts Fuel Gas and

Plumbing Code CMR 248.

IMPORTANT: All plumbing installations must be performed by a

1.

qualied plumber.

For units equipped with a DRAIN LINE: Some jurisdictions may

2.

require an approved air gap or other back-ow prevention device

in the drain. It is the responsibility of the plumber to determine
such requirement, to provide and properly install the required
device.

M012B.01 2M-308028 Owners Manual for SS206 Built-In Inf Sw. Warmers

IMPORTANT:

Contact a licensed electri­cian to install and con­nect electrical power to
the appliance.

IMPORTANT:

Damage due to being
connected to the wrong
voltage or phase is NOT
covered by warranty.

IMPORTANT: Electrical in­stallation other than as speci-

ed on the specication sheet

will void the UL listing, and
may void the warranty.

NOTE: Plumb connections
must be made in compliance
with all Federal, State and
Local Plumbing Codes and
Ordinances.

5

OPERATION

CAUTION:

HOT SURFACE

Exposed surfaces can be hot
to the touch and may cause
burns.

CAUTION:

SHOCk HAzARD

DO NOT splash or pour water
onto control panel or wiring.

Always use an inset.
DO NOT place food directly
into the warmer.

Always pour hot water into the
warmer before it is preheated.
DO NOT pour water into a
dry, heated warmer. This may
damage the unit.

DO NOT put ice into a
warmer pan. This will cause
condensation on the inside of

warmer. Damage caused

the
by condensation is NOT
covered by warranty.

Stir thick food items frequently
to keep food heated uniformly.

keep insets covered to
maintain food quality and
temperature.

WET OR DRY OPERATION for WARMERS

1. Carefully read the description of the warmer operation on the

specication sheet.

2. a. Most warmers are designed for WET OR DRY operation.
b. Warmers may be used wet, or may be used dry. However
warmers may NOT be used wet-to-dry or dry-to-wet unless
they have been allowed to cool to room temperature
between the change in wet or dry operation.
c. Wells Manufacturing recommends operating WET for
consistent food heating.
d. If your wet-operation warmer is allowed to run dry, turn it
OFF and allow to cool to room temperature before adding
water.

3. If the warmer is to be used for WET operation, add
approximately 1” of hot tap water before turning the warmer
ON. Use of hot water will allow a faster preheat.
a. Check the water level frequently and add hot water as
necessary to prevent the warmer from running dry. Do not
add water to the warmer if it has run dry.
b. If your wet-operation warmer is allowed to run dry, turn it
OFF and allow to cool to room temperature before adding
water.

4. Damage caused by allowing a wet-operation warmer to run dry,
is NOT covered by warranty. Damage caused by adding water
to a dry warmer when hot is NOT covered by warranty.

PRE-HEATING THE WARMER

1. Place desired pan(s) or inset(s) with appropriate adapter top on
warmer.
a. Insets are available as accessories in 2½ qt., 4qt., 7 qt.,
and 11 qt. sizes with lids and adapter tops.
b. For dry operation, a 6” deep pan or inset is recommended.

2. Innite Switch Controlled Warmers: Turn temperature control to

PREHEAT.

3. Allow warmer to PREHEAT for approximately 15 minutes, then
set the control for the desired temperature. Be sure to keep the
warmer covered during preheat and operation.

OPERATION

1. Always use an inset. DO NOT place food directly into the
warmer.

2. Check water level in wet-operation warmer frequently during
use. Running warmers dry will lower the temperature of the
food in the insert pan, and may damage the warmer.

3. Alternating between wet and dry operation in any individual
warmer is NOT recommended.

4. DO NOT use metal tools, steel wool, or caustic or abrasive
cleanser to clean warmer pan.

6

M012B.01 2M-308028 Owners Manual for SS206 Built-In Inf Sw. Warmers