Original Instructions
Installation, Operation and Maintenance Manual
This manual is updated as new information and models are released. Visit our website for the latest manual.
Part Number: 9291454 08/17
Page 2
Safety Notices
Warning
n
Read this manual thoroughly before operating, installing
or performing maintenance on the equipment. Failure
to follow instructions in this manual can cause property
damage, injury or death.
DANGER
Do not install or operate equipment that has been misused,
abused, neglected, damaged, or altered/modified from
that of original manufactured specifications.
DANGER
All utility connections and fixtures must be maintained in
accordance with local and national codes.
DANGER
Use appropriate safety equipment during installation and
servicing.
Warning
n
Do not damage the refrigeration circuit when installing,
maintaining or servicing the unit.
Warning
n
Do not use electrical appliances or accessories other than
those supplied by the manufacturer.
Warning
n
Use caution when handling metal surface edges of all
equipment.
Warning
n
This appliance is not intended for use by persons
(including children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowledge,
unless they have been given supervision concerning use
of the appliance by a person responsible for their safety.
Do not allow children to play with this appliance.
Caution
,
Use caution handling, moving and use of the R290
refrigerators to avoid either damaging the refrigerant
tubing or increasing the risk of a leak. Components shall
be replaced with like components. Servicing shall be done
by a factory authorized service personnel to minimize the
risk of possible ignition due to incorrect parts or improper
service.
Warning
n
Authorized service representatives are obligated to follow
industry standard safety procedures, including, but not
limited to, local/national regulations for disconnection
/ lock out / tag out procedures for all utilities including
electric, gas, water and steam.
Warning
n
Do not store or use gasoline or other flammable vapors
or liquids in the vicinity of this or any other appliance.
Never use flammable oil soaked cloths or combustible
cleaning solutions, for cleaning.
Warning
n
This product contains chemicals known to the State of
California to cause cancer and/or birth defects or other
reproductive harm. Operation, installation, and servicing
of this product could expose you to airborne particles
of glasswool or ceramic fibers, crystalline silica, and/
or carbon monoxide. Inhalation of airborne particles
of glasswool or ceramic fibers is known to the State of
California to cause cancer. Inhalation of carbon monoxide
is known to the State of California to cause birth defects
or other reproductive harm.
Notice
Proper installation, care and maintenance are essential
for maximum performance and trouble-free operation of
your equipment. Visit our website www.mtwkitchencare.
com for manual updates, translations, or contact
information for service agents in your area.
Page 3
Notice
All models intended for sale and use in Australia and New
Zealand use only R-404A as a refrigerant. No flammable
refrigerants are used.
Notice
All models intended for sale and use in Australia and New
Zealand are of climatic class 4 (30°C, 55%RH).
Notice
All models intended for sale and use in Australia and
New Zealand use ecomate® as the insulation blowing gas
which is nonflammable.
Page 4
Section 1
General Information
Section 2
Installation
Section 3
Operation
Table of Contents
Model Numbers ................................................................................................................ 5
The serial number is on the identification plate that also
includes the model number.
• The id plate on all refrigerated work tables and freezer
bases is located inside the compressor section.
Always have the serial number of your unit available
when calling for parts or service.
Warranty Information
Visit www.delfield.com/warranty to:
• Register your product for warranty.
• Verify warranty information.
• View and download a copy of your warranty.
Regulatory Certifications
STANDARD MODELS
115Volt, 60Hertz, 1Phase models are certified by:
•
•
•
EXPORT OPTIONS
230-240Volt, 50Hertz, 1Phase models are certified by:
•
• Technical Inspection Association
• European Conformity
National Sanitation Foundation (NSF)
Underwriters Laboratories (UL)
Underwriters Laboratories of Canada (cUL)
National Sanitation Foundation (NSF)
6 Part Number: 9291454 08/17
Page 7
Section 2
Installation
DANGER
Installation must comply with all applicable fire and
health codes in your jurisdiction.
Caution
,
When adding any item verify the location of the
refrigeration lines on wrapped rail units. A refrigeration
leak in a rail may be irreparable or extremely difficult and
costly to repair.
Location
Warning
n
This equipment must be positioned so that the plug is
accessible unless other means for disconnection from the
power supply (e.g., circuit breaker or disconnect switch)
is provided.
Warning
n
Adequate means must be provided to limit the movement
of this appliance without depending on or transmitting
stress to the electrical conduit or gas lines.
Warning
n
To avoid instability the installation area must be capable
of supporting the combined weight of the equipment
and product. Additionally the equipment must be level
side to side and front to back.
Warning
n
This equipment is intended for indoor use only. Do not
install or operate this equipment in outdoor areas.
The location selected for the equipment must meet the
following criteria. If any of these criteria are not met, select
another location.
• The location MUST be level, stable and capable of
supporting the weight of the equipment.
• The location MUST be free from and clear of combustible
materials.
• Equipment MUST be level both front to back and side to
side.
• Position the equipment so it will not tip or slide.
• Front casters MUST be locked once positioned.
• Recommended air temperature is 50° - 100°F
(10° - 38°C).
• Proper air supply for ventilation is REQUIRED AND
CRITICAL for safe and efficient operation.
• Do not obstruct the flow of ventilation air. Make sure the
air vents of the equipment are not blocked.
• Do not install the equipment directly over a drain. Steam
rising up out of the drain will adversely affect operation,
air circulation, and damage electrical / electronic
components.
Clearance Requirements
DANGER
Minimum clearance requirements are the same for
noncombustible locations as for combustible locations.
The flooring under the appliance must be made of a
noncombustible material.
DANGER
Risk of fire/shock. All minimum clearances must be
maintained. Do not obstruct vents or openings.
Check all wiring connections, including factory terminals,
before operation. Connections can become loose during
shipment and installation.
Warning
n
This appliance must be grounded and all field wiring must
conform to all applicable local and national codes. Refer
to rating plate for proper voltage. It is the responsibility of
the end user to provide the disconnect means to satisfy
the authority having jurisdiction.
• Plug units with R290 refrigerant into a receptacle that is a
minimum of 14” (36cm) above the floor.
• All electrical work, including wire routing and grounding,
must conform to local, state and national electrical codes.
• The equipment must be grounded.
• A separate fuse/circuit breaker must be provided for each
unit.
• If optional electrical receptacles are mounted in the unit’s
backsplash, they must be wired independently from the
existing unit wiring.
• The maximum allowable voltage variation is ±10% of the
rated voltage at equipment start-up (when the electrical
load is highest).
• Check all green ground screws, cables and wire
connections to verify they are tight before start-up.
Ground Fault Circuit Interrupter
Ground Fault Circuit Interrupter (GFCI/GFI) protection is a
system that shuts down the electric circuit (opens it) when it
senses an unexpected loss of power, presumably to ground.
Welbilt does not recommend the use of GFCI/GFI circuit
protection to energize our equipment. If code requires the
use of a GFCI/GFI then you must follow the local code. The
circuit must be dedicated, sized properly and there must
be a panel GFCI/GFI breaker. We do not recommend the
use of GFCI/GFI outlets to energize our equipment as they
are known for more intermittent nuisance trips than panel
breakers.
Self-contained work tables come standard with a condensate
evaporator. If the condensate evaporator fails, the unit’s
drain must have an outlet to an appropriate drainage area or
container.
A refrigerated rail will have a 1” (25mm) drain which will
need to be run to an appropriate floor drain or container.
The drain will be stubbed to the bottom of the machine
compartment. Either run drain to a floor drain or add a valve
to the base of the machine compartment and drain the rail
to a container when convenient.
Warning
n
Moisture collecting from improper drainage can create a
slippery surface on the floor and a hazard to employees.
It is the owner’s responsibility to provide a container or
outlet for drainage.
Leg & Caster Installation
DANGER
Legs or casters must be installed and the legs or casters
must be screwed in completely to prevent bending. When
casters are installed the mass of this unit will allow it to
move uncontrolled on an inclined surface. These units
must be tethered/secured to comply with all applicable
codes.
Warning
n
The unit must be installed in a stable condition with
the front wheels locked. Locking the front casters after
installation is the owner’s and operator’s responsibility.
Leveling
After the cabinet has been placed in the desired location,
cabinets with legs must be leveled. Level units from front to
back and from side to side. Leveling will insure proper door
operation and removal of condensate. Cabinets with casters
must have the caster brake set so the cabinet cannot move.
Stabilizing
It is very important that all legs are properly adjusted to keep
the cabinet level, evenly distribute the weight and to make
sure the unit will not rock, lean or be unstable.
The on-site supervisor is responsible for ensuring that
operators are made aware of the inherent dangers of
operating this equipment.
DANGER
Do not operate any appliance with a damaged cord or
plug. All repairs must be performed by a qualified service
company.
DANGER
Never stand on the unit! They are not designed to hold
the weight of an adult, and may collapse or tip if misused
in this manner.
Warning
n
Damp or wet hands may stick to cold surfaces.
Caution
,
Overloading the storage area, restricting the air flow, and
continuous opening and closing of the doors and drawers
will hamper the units ability to maintain operational
temperature.
Caution
,
Do not throw items into the display case or storage area.
Failure to heed this recommendation could result in
damage to the interior of the cabinet or to the blower
coil.
DANGER
Keep power cord AWAY from HEATED surfaces. DO NOT
immerse power cord in water. DO NOT let power cord
hang over edge of table or counter.
Warning
n
Do not contact moving parts.
Warning
n
The operator of this equipment is solely responsible
for ensuring safe holding temperature levels for all
food items. Failure to do so could result in unsafe food
products for customers.
Warning
n
Do not use electrical appliances or accessories other than
those supplied by the manufacturer.
Warning
n
All covers and access panels must be in place and properly
secured, before operating this equipment.
Warning
n
Do not block the supply and return air grills or the air
space around the air grills. Keep plastic wrappings,
paper, labels, etc. from being airborne and lodging in
the grills. Failure to keep the air grills clear will result in
unsatisfactory operation of the system.
Freezer Work Tables
Delfield freezer bases are designed to maintain an
operational temperature of 0°F (-18°C). Self-contained units
with a cord and plug have an ON/OFF switch located directly
behind the louvered panel covering the compressor section.
Simply turn the switch to ON to begin operation.
Freezers use hot gas to defrost the evaporator coils.
Refrigerated Work Tables
Delfield refrigerated bases are designed to maintain an
operational temperature of 36°F to 40°F (2°C to 4°C). Selfcontained units with a cord and plug have an ON/OFF switch
located directly behind the louvered panel covering the
compressor section. Simply turn the switch to ON to begin
operation.
REFRIGERATED RAIL, MEGA & SALAD TOPS
Temperature in the open top and refrigerated rail is designed
to maintain 33°F to 41°F (0°C to 5°C) with pans recessed 2”
(5cm) at 86°F (30°C) ambient room temperature.
Product in the rail, mega or salad top should be moved to
the refrigerated base at the end of the day. This allows you
to turn the rail/top off at night to save energy and time to
defrost as needed. It also helps maintain product quality.
An ON/OFF switch is also provided for the rail/top and is
required to be shut off at night. The rail/top switch shuts off
the rail/top only.
These units are not designed to cool warm food products.
Items should be placed in the unit cooled at least to the
desired holding temperature, if not slightly colder. Fill pan
to 2.0” (5cm) below top of cold pan. In some applications,
Part Number: 9291454 08/17 15
Page 16
Operation Section 3
a gradual warming of product may occur, particularly at
the exposed top of the products. Stirring or rotation of the
product is necessary to maintain overall temperature.
Warming of food product can occur very quickly outside
of the unit. When loading or rotating the product, avoid
leaving food items in a non-refrigerated location for any
length of time to prevent warming or spoilage. To ensure
product quality product must be rotated every four hours.
Always place covers on pans when not serving to maintain
temperatures.
Air from air vents can affect the temperature in the cold
pans. Add deflectors to vents to redirect airflow.
Evaporator Fan Operation
REFRIGERATOR EVAPORATOR FAN
When the refrigerator is initially powered up or immediately
following a power outage the unit will begin cooling after a
3-6 minute delay. During normal operation the evaporator
fan pulses independently of the compressor as dictated by
the controller as follows:
1. During the cooling mode, compressor and evaporator
fan run simultaneously.
2. During the compressor off mode, evaporator fan pulses
three minutes on and three minutes off.
3. During an actual defrost event other than the off-cycle
defrost, compressor stays off but the evaporator fan
runs continuously.
115Volt Control Assemblies
• Controls are located in the mechanical section behind a
louvered panel.
• The unit ON/OFF switch is located on the top of the
assembly box (except on the dual rail it is located on the
front of the assembly box).
• The rail, mega or salad top ON/OFF switch is located on
the front on the assembly box. It is accessible through a
hole in the louver.
• The base temperature 112ERC control display is located
on the front of the assembly box.
• The rail temperature 112ERC control display is located on
the front of the assembly.
• The mega and salad pop temperature is controlled by a
pressure control behind the assembly box.
Notice
Rail, mega and salad top temperature displayed is for
refrigeration set point purposes only. Display does not
reflect air or product temps in unit.
Rail Power
Switch
Rail
Temperature
Control
Unit Power Switch
Cooling CycleDefrost Cycle
Compressor OnCompressor OffCompressor Off
Evaporator Fan OnEvap Fan Cycles On
3-Min, Off 3-Min
Evaporator Fan On
FREEZER EVAPORATOR FAN
The evaporator fan(s) and condenser fan will cycle off and on
with the compressor to conserve energy. The temperature
control will cycle the compressor and condenser fan motor
and evaporator fan motor to maintain box temperature at
the control setting.
Cooling CycleDefrost Cycle
Compressor OnCompressor OffCompressor On
Evaporator Fan OnEvaporator Fan OffEvaporator Fan Off
Base Temperature
Control
Refrigerated Base & Rail Control Assembly
F18DC-P Series & F18RC-P Series
Unit Power Switch
Base Temperature
Control
Freezer Base & Refrigerated Base Control Assembly
F18FC-V & F18WC-P Series
16 Part Number: 9291454 08/17
Page 17
Section 3 Operation
Unit Power
Switch
Mega Top
Power Switch
Mega Top
Pressure Control
Base Temperature
Control
Refrigerated Base & Mega Top Control Assembly
F18MC-V Series
Refrigerated Dual Rails
F18PD-V Series
Unit Power
Switch
Salad Top
Power Switch
Salad Top
Pressure Control
Base Temperature
Control
Refrigerated Base & Salad Top Control Assembly
F18SC-V Series
AT S TA RT U P
1. At initial start-up or anytime power is disconnected, then
reconnected to the unit, the control will go into defrost
mode.
2. The control will enter a DEFROST mode and the display
will read dEF. The compressor and condenser fan as well
as the evaporator fan will remain off until this initial
defrost is complete. This initial defrost cycle may take up
to 35 minutes to complete.
3. The display will continue to read dEF for an additional 30
minutes while the cooling cycle cools the box to the set
temperature.
4. Then the digital thermostat will display box temperature.
5. The temperature control will cycle the compressor,
evaporator fan motor and condenser fan motor to
maintain box temperature at the control setting. For
more information see Evaporator Fan Operation on page
16.
Defrost
The temperature control also monitors the evaporator
temperature and will turn off the compressor and condenser
fan motor when needed to allow accumulated frost on the
evaporator to clear. During this defrost cycle, the digital
temperature display will read dEF. After the defrost cycle is
complete, the temperature control will return to a normal
cooling cycle, but the display will continue to read dEF until
the evaporator returns to normal cooling temperatures (up
to 30 minutes).
The electronic temperature controller monitors evaporator
temperature and compressor run time to determine the
proper time for a positive defrost cycle. A defrost cycle
can occur as often as every 60 minutes under extremely
heavy usage. It can last a minimum of 2 minutes. When the
controller enters the defrost mode the compressor is shut
off and will remain off until the evaporator coil temperature
exceeds:
• 41°F (5°C) or the controller reaches a time limit of 75
minutes on a refrigerated unit.
• 55°F (13°C) or the controller reaches a time limit of 35
minutes on a freezer.
Part Number: 9291454 08/17 17
Page 18
Operation Section 3
ERC112 TEMPERATURE CONTROL
V
V
StatusDisplayedComments
Normal (°C)Temp. [°C]Unit depends on setting
Normal (°F)Temp. [°F]
Show set-pointTemp.
Set to DefrostdEF / TempDepends on setting
Sensor 1 defectE01XAir sensor
Sensor 2 defectE02XCoil sensor
Sensor 3 defectE03XOpen
Sensor 4 defectE04XOpen
High temperature alarmHiXAutomatically switching
Low temperature alarmLoX
Line voltage too highuHiX
Line voltage too lowuLiX
Control calls for cooling
for more than 24 hours
straight
LEAXTime includes defrost.
Press upper or lower right button.
• Display show actual set-point (blinking).
• If buttons untouched for 3 seconds returns to
normal.
• Increase set-point by pressing upper button. Max value
depends on parameters in control.
• Decrease set-point by pressing lower button. Min value
depends on parameters in control.
• If buttons untouched for 3 seconds returns to
normal and stores new set-point.
Press upper left button for 5 seconds.
• Start defrost.
(parameters in control)
(parameters in control
or as chosen by upper
left button)
at 2 sec rate
Error will go away if the
control cycles off the
compressor or if the
power is shut off. If error
is on a cold pan it could
be related to a high
ambient temperature or
not shutting the rail off
nightly.
Press lower left button for 5 seconds.
• Unit goes into stand-by mode.
• The display will read Off, then a period.
• Press the lower left button again for 5 seconds.
• The display will read On.
• The unit will then start up in the defrost mode,
and display will read dEF.
Temperature Alarm
The alarm will sound and flash HI or LO 90 minutes after the
unit has reached its alarm temperature point or after any
power interruption if the temperature is above or below the
alarm set points.
• The high refrigerator temperature point is 50°F (10°C).
• The low refrigerator temperature point is 25°F (-4°C).
• The high freezer temperature point is 20°F (-7°C).
• The low freezer temperature point is -25°F (-32°C).
115 VOLT PRESSURE CONTROL
Temperature in the mega or salad top is controlled by
an adjustable pressure control located in the machine
compartment and adjustable control has the word COLDER
near the knob, with an arrow to indicate the adjustment
direction. This control is field adjustable and does not require
a service agent. If you have any questions, call an authorized
service agent.
In attempting to adjust the pressure control, you can do
damage to the unit by accidentally adjusting the differential.
NOTE: Delfield is not responsible for charges incurred while
adjusting the pressure control.
Factory settings are:
• 25 psi (207 kPa) differential
• 55 psi (552 kPa) cut-in
• 30 psi (345 kPa) cut-out
Cut In Knob
Controlled
Dierential
18 Part Number: 9291454 08/17
Page 19
Section 3 Operation
CHANGING DISPLAY FROM FAHRENHEIT TO CELSIUS ON
ERC112 CONTROL
1. Simultaneously hold the up and down arrows for
5 seconds to access menu for password protected
parameters.
2. Screen should temporarily flash PAS and then move to a
numeric screen.
3. Scroll to 187 using the up/down arrows and push the
stand-by button (lower left button) to enter.
6. -F should be displayed indicating Fahrenheit. Use the
down arrow to change it to -C for Celsius and hit the
stand-by button (lower left button) to enter the change.
7. Push the defrost button (upper left button) to move out
of the display unit menu.
4. Scroll to dis using the up/down arrows and push the
stand-by button (lower left button) to enter into the
display menu.
5. Scroll to CFu using the up/down arrows and push the
stand-by button (lower left button) to enter the display
unit menu.
8. Push the defrost button (upper left button) to move out
of the display menu and back to the normal display.
NOTE: For steps 7 and 8, display will return back to normal
display after 30 seconds of inactivity.
Part Number: 9291454 08/17 19
Page 20
Operation Section 3
F18FC88V Pressure Control
88” Freezer bases have a high pressure limiting device.
Under severe overloading conditions, or in the event of a
condenser fan failure or a plugged or blocked condenser, this
device may shut down the refrigeration system. This device
will automatically reset, but determining the cause of the
high pressure condition should be investigated by a qualified
refrigeration technician.
Caution
,
In attempting to adjust the pressure control, you can
do damage to your unit. Please contact KitchenCare +1
(844) 724-2273 or your local service agent. Delfield is
not responsible for charges incurred while having the
pressure control adjusted.
Factory Recommended Settings
Cut-in300#
Cut-out450#
Differential150#
Cut In Knob
Controlled
Dierential
Export 230-240Volt Temperature Control
Base temperature in self contained refrigerators and freezers
is controlled by a thermostat. They are located in the
machine compartment inside a splash resistant enclosure.
Slide the enclosure cover back to access the thermostat.
• The thermostat is set at the factory to provide proper
operation; refrigerators at 2.5, freezers at 4.5.
• To adjust the temperature, turn the knob clockwise as
indicated on the control. Settings are from 1 through 9 (9
being the coldest).
• Adjustments should be made gradually.
• Several small adjustments will be more effective than one
large adjustment.
• It may take an hour or longer to realize the temperature
change depending on the application and location of the
unit.
F18FC88V Pressure Control
Thermostat Dial
Export 230-240 Volt Pressure Control
Temperature in the rail, mega or salad top is controlled
by an adjustable pressure control located in the machine
compartment and adjustable control has the word COLDER
near the knob, with an arrow to indicate the adjustment
direction. This control is field adjustable and does not require
a service agent. If you have any questions, call an authorized
service agent.
In attempting to adjust the pressure control, you can do
damage to the unit by accidentally adjusting the differential.
NOTE: Delfield is not responsible for charges incurred while
adjusting the pressure control.
Factory settings are:
• 25 psi (207 kPa) differential
• 55 psi (552 kPa) cut-in
• 30 psi (345 kPa) cut-out
Cut In Knob
Controlled
Dierential
20 Part Number: 9291454 08/17
Page 21
Section 4
Maintenance
DANGER
It is the responsibility of the equipment owner to perform
a Personal Protective Equipment Hazard Assessment
to ensure adequate protection during maintenance
procedures.
DANGER
Failure to disconnect the power at the main power supply
disconnect could result in serious injury or death. The
power switch DOES NOT disconnect all incoming power.
Caution
,
Over shelves and other items mounted to the top of the
counters should never be installed in the field due to the
potential damage to the refrigeration system.
Caution
,
Maintenance and servicing work other than cleaning as
described in this manual must be done by an authorized
service personnel.
DANGER
Disconnect electric power at the main power disconnect
for all equipment being serviced. Observe correct polarity
of incoming line voltage. Incorrect polarity can lead to
erratic operation.
Warning
n
When cleaning interior and exterior of unit, care should
be taken to avoid the front power switch and the rear
power cord. Keep water and/or cleaning solutions away
from these parts.
Warning
n
Never use sharp objects or tools to remove ice or frost. Do
not use mechanical devices or other means to accelerate
the defrosting process.
MaintenanceDailyWeeklyMonthlyAfter Prolonged
InteriorXXX
General Cleaning
Warning
n
When using cleaning fluids or chemicals, rubber gloves
and eye protection (and/or face shield) must be worn.
Notice
Never use a high-pressure water jet for cleaning or hose
down or flood interior or exterior of units with water. Do
not use power cleaning equipment, steel wool, scrapers
or wire brushes on stainless steel or painted surfaces.
You are responsible for maintaining the equipment
in accordance with the instructions in this manual.
Maintenance procedures are not covered by the warranty.
Shutdown
At Start-Up
GasketXXX
ExteriorXXX
DrainXXX
Drawers/DoorXXX
Condenser CoilXXX
Part Number: 9291454 08/17 21
Page 22
Maintenance Section 4
Interior Cleaning
The interior can be cleaned using soap and warm water. If
this isn’t sufficient, try ammonia and water or a nonabrasive
liquid cleaner.
GASKETS
Gaskets require regular cleaning to prevent mold and mildew
build up and also to retain the elasticity of the gasket. Clean
them with water and mild soap (not citrus based). Avoid full
strength cleaning products on gaskets as this can cause them
to become brittle and crack. Never use sharp tools or knives
to scrape or clean the gasket. Gaskets can be easily replaced
and do not require the use of tools or an authorized service
person. The gaskets are dart style and can be pulled out of
the groove in the door. Place gasket in warm water to make
the material more pliable for installation. Dry and press into
place.
PREVENTING BLOWER COIL CORROSION
To help prevent corrosion of the blower coil, store all acidic
items, such as pickles and tomatoes, in seal-able containers.
Immediately wipe up all spills.
Exterior Cleaning
Notice
Never use an acid based cleaning solution on exterior
panels! Many food products have an acidic content,
which can deteriorate the finish. Be sure to clean the
stainless steel surfaces of ALL food products.
Clean the area around the unit as often as necessary to
maintain cleanliness and efficient operation.
Wipe surfaces with a damp cloth rinsed in water to remove
dust and dirt from the outside of the unit. Always rub with
the “grain” of the stainless steel to avoid marring the finish.
If a greasy residue persists, use a damp cloth rinsed in a mild
dish soap and water solution. Wipe dry with a clean, soft
cloth.
Never use steel wool or abrasive pads for cleaning. Never use
chlorinated, citrus based or abrasive cleaners.
Stainless steel exterior panels have a clear coating that
is stain resistant and easy to clean. Products containing
abrasives will damage the coating and scratch the panels.
Daily cleaning may be followed by an application of stainless
steel cleaner which will eliminate water spotting and
fingerprints. Early signs of stainless steel breakdown are
small pits and cracks. If this has begun, clean thoroughly and
start to apply stainless steel cleaners in attempt to restore
the steel.
Wipe casters with a damp cloth to prevent corrosion.
DRAIN
Drains can become loose or disconnected during normal use.
Be sure all drain lines are free of obstructions.
22 Part Number: 9291454 08/17
Page 23
Section 4 Maintenance
Drawer Assembly Cleaning
The drawer assembly is designed to be cleaned easily. Both
drawer and tracks are removable without tools. The drawer
tracks are dishwasher safe or can be cleaned in a sink with
detergents and a soft bristle brush. Drawers and tracks
should be cleaned on a weekly basis.
Remove Drawers
Pull the drawer box out until it stops. Lift up on the drawer
front and pull the drawer box completely out. Using a soft
bristle brush, clean the track on the bottom of the drawer
box. When finished, it should be wiped clean of all food and
debris.
Tracks
The drawer box assembly must be removed. Pull the drawer
tracks out until they hit a stop. Locate blue safety clips
towards the back of each drawer track. Blue safety clips have
a tab on the top. Push the tab back until it clicks. Lift up and
pull the drawer tracks all the way out of the drawer cage.
The drawer tracks are
dishwasher safe or can
be cleaned in a sink with
detergents and a soft
tab on top of blue
safety clip
basis. Using a soft bristle brush, wash the track making sure
each roller is thoroughly cleaned. The drawer cage should
be cleaned with a soft bristle brush, removing any food and
debris gathered on the bottom ledge. Once it’s cleaned
thoroughly with a soft bristle brush, wipe remaining debris
clean with a soft towel.
Reassembly
Push the drawer tracks into the drawer cage. The blue safety
clip must remain pushed towards the back. Lift up and slide
the drawer track all the way into the drawer cage. The blue
safety clip will lock in place automatically. Once all tracks are
replaced, insert the drawer box. Rest the drawer box bottom
track on the front track roller. Then push the drawer back
in place SLOWLY. When the drawer box is about half way in
you will hit a STOP. You must lift the front of the drawer up
approximately ½” (1.3cm) to continue inward. Clean tracks as
often as possible. The cleaner the tracks are the better they
will operate.
bristle brush. Drawers
and tracks should be
cleaned on a weekly
Doors
Over time and with heavy-use doors, the hinges may become
loose. If this happens, tighten the screws that mount the
hinge brackets to the frame of the unit. Loose or sagging
doors can cause the hinges to pull out of the frame, which
may damage both the doors and the hinges. In some cases
this may require qualified service agents or maintenance
personnel to perform repairs.
Cleaning The Condenser Coil
In order to maintain proper refrigeration performance, the
condenser fins must be cleaned of dust, dirt and grease
regularly. It is recommended that this be done monthly. If
conditions are such that the condenser is totally blocked
in a month, the frequency of cleaning should be increased.
Clean the condenser with a vacuum cleaner or stiff brush. If
extremely dirty, a commercially available condenser cleaner
may be required.
Failure to maintain a clean condenser coil can initially cause
high temperatures and excessive run times. Continuous
operation with a dirty or clogged condenser coil can result in
compressor failure. Neglecting the condenser coil cleaning
procedures will void any warranties associated with the
compressor and cost to replace the compressor.
Part Number: 9291454 08/17 23
Page 24
DELFIELD
980 SOUTH ISABELLA ROAD, MOUNT PLEASANT, MI 48858
WWW.DELFIELD.COM
800-733-8821
WWW.WELBILT.COM
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