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.
Warning
n
To assure proper operation a 2" airspace must be maintained between the lowest part of any cooking equipment and
the top of this unit. Cooking equipment must have a barrier (i.e. bottom, drip pan) between its heat source and the top
of the equipment stand. Failure to comply with this could severely damage the equipment stand and void all warranties.
Part Number: 9291457 6/19
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
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.
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
Serious injury or death can occur from inhaling high
concentrations of refrigerant vapors. These vapors also
reduce oxygen levels in confined areas. Contact with
liquid can cause frostbite. All containers, equipment
and hoses are under high pressure. Do not puncture or
damage these components.
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.
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 touch refrigeration lines inside units; some may
exceed temperatures of 200°F (93.3°C).
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
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.
Warning
n
Do not store or use gasoline or other flammable vapors
or liquids inside or within the vicinity of this or any other
appliance. Never use flammable oil soaked cloths or
combustible cleaning solutions, for cleaning..
Notice
Proper installation, care and maintenance are
essential for maximum performance and trouble-free
operation of your equipment. Visit our website www.
wbtkitchencare.com for manual updates, translations,
or contact information for service agents in your area.
Notice
These appliances are intended to be used for commercial
applications, for example in kitchens of restaurants,
canteens, hospitals and in commercial enterprises such
as bakeries, butcheries, etc., but not for continuous mass
production of food.
Notice
Climatic class 4 is defined as ambient conditions of 30°C
and 55% relative humidity, according to ISO 23953-2.
Section 1
General Information
Section 2
Installation
Section 3
Operation
Table of Contents
Model Numbers .................................................................................................................. 5
Serial Number Information ...............................................................................................5
Warranty Information ........................................................................................................ 5
Evaporator Fan Operation ...............................................................................................16
Refrigerator Evaporator Fan ............................................................................................................ 16
Freezer Evaporator Fan ......................................................................................................................16
115 Volt Controls ..............................................................................................................17
At Start Up.............................................................................................................................................. 17
ERC112 Temperature Control .......................................................................................................... 18
Changing Display from Fahrenheit to Celsius on ERC112 Control .................................... 19
230-240 Volt Controls ......................................................................................................20
The serial number is on the identification plate that also
includes the model number.
• The identification plate on self-contained models is
located in the compressor housing.
• The identification plate on open shelf models is located
on the left interior wall.
• The identification plate on dry drawer models is located
on the inside of left wall.
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
National Sanitation Foundation (NSF)
Underwriters Laboratories (UL)
Underwriters Laboratories of Canada (cUL)
National Sanitation Foundation (NSF)
• European Conformity
Part Number: 9291457 6/19 5
General Information Section 1
THIS PAGE INTENTIONALLY LEFT BLANK
6 Part Number: 9291457 6/19
Section 2
Installation
DANGER
Installation must comply with all applicable fire and
health codes in your jurisdiction.
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
Remove all removable panels before lifting and
installing.
Warning
n
These appliances are to be connected with flexible
connections for equipotential bonding and connection
to services such as electricity supply, water supply,
gas supply, and steam supply such that the appliance
can be moved in the direction required for cleaning a
distance not less that the dimension of the application
in the direction of movement plus 500mm without the
flexible connections becoming taught or being subject
to strain.
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
To assure proper operation a 2” airspace must be
maintained between the lowest part of any cooking
equipment and the top of this unit. Cooking equipment
must have a barrier (i.e. bottom, drip pan) between
its heat source and the top of the equipment stand.
Failure to comply with this could severely damage the
equipment stand and void all warranties.
Caution
,
The wall bracket must be installed properly and the
equipment stand firmly secured to it before using
this unit! Failure to observe this warning may result in
damage to the equipment and/or injury to the operator!
Caution
,
Never place any equipment on top of this unit without
first installing the wall bracket and ensuring that the
equipment is securely anchored and stable.
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
This equipment is intended for indoor use only. Do not
install or operate this equipment in outdoor areas.
Caution
,
Do not position the air intake vent near steam or heat
exhaust of another appliance.
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.
• 2” airspace must be maintained between the lowest
part of any cooking equipment and the top of this unit.
Cooking equipment must have a barrier (i.e. bottom,
drip pan) between its heat source and the top of the
equipment stand.
• Keep the vents clean and free of obstruction.
• Casters or optional legs must be used and not removed.
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.
• 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. Manitowoc 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.
Notice
These appliances will operate within the marked rated
voltage range without adjustment.
Notice
This symbol indicates the location of the equipotential
bonding conductor connection.
Self-contained equipment stands 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.
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.
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.
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.
Warning
n
Use a jack to lift the refrigeration unit off the ground
just far enough to remove the leg/caster. Place blocking
underneath the unit. Do not work underneath a raised
unit without proper blocking. Do not lift the unit more
than necessary to remove the leg/caster. Lifting the unit
too far can make the unit unstable.
• A wall bracket kit is supplied to secure the equipment
stand to an interior wall.
• Models on optional casters must also have the wall
bracket installed during use.
1. Place the threaded rod through the front and rear
brackets in the compressor section. Thread the rod into
the wall bracket, making sure the longer bracket tabs
are above the height of the unit.
Wall Bracket
Bracket
Tabs
Rear Bracket
Front Bracket
Threaded
Rod
Compressor
Section
2. Tighten the rod until the wall bracket is snug against
the back of the unit.
3. Move the unit against the wall at the desired location.
4. Secure the wall bracket to the wall using the top two
bracket tab holes exposed above the unit. The wall
material must be capable of supporting a minimum
load of 300pounds (136kg) in the vertical direction.
All screws must be 1/4” diameter and be capable of
transferring the load from the bracket to the wall.
5. Remove the threaded rod from the wall bracket and
move the unit away from the wall, leaving the bracket
attached to the wall.
6. Secure the bracket to the wall using the remaining four
holes.
7. Move the unit back into place and thread the rod back
into the wall bracket.
8. The unit should now be secured to the wall. Test the
mounting by pulling on the unit and checking that all
screws are tightened and the unit is firmly in place. If
the unit is secured, you may now place equipment on
top and use the unit as required.
9. Be sure all cooking equipment resting on the
equipment stand is properly anchored. Consult the
manufacturer’s instructions for the cooking equipment
to determine the proper mounting technique. It is the
owner’s and operator’s responsibility to securely anchor
cooking equipment to the equipment stand.
14 Part Number: 9291457 6/19
Section 3
Operation
DANGER
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 or its drawers! They are not
designed to hold the weight of an adult, and may
collapse or tip if misused in this manner.
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 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.
Caution
,
Do not throw items into the storage area. Failure to
heed this recommendation could result in damage to
the interior of the cabinet or to the blower coil.
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 inside the food storage
compartments of the appliance, unless they are of the
type recommended by the manufacturer.
Warning
n
All covers and access panels must be in place and
properly secured, before operating this equipment.
Warning
n
Damp or wet hands may stick to cold surfaces.
Part Number: 9291457 6/19 15
Operation Section 3
Equipment Stands
Refrigerated base equipment stands are designed and preset at the factory to maintain a temperature of 36°F to 40°F
(2°C to 4°C). Freezer base equipment stands are designed
and pre-set at the factory to maintain a temperature of
0°F to -5°F (-18°C to -21°C) interior cabinet temperature at
100°F (38°C) ambient room temperature. The temperature is
controlled by a thermostat.
• Continuous opening and closing of the drawers
will hamper the unit’s ability to maintain optimum
refrigeration temperature.
• Excess weight on top of the unit will adversely affect the
operation of the drawers.
• Storing all acidic items, such as peppers and tomatoes
with lids that are sealable and immediately wiping up all
spills of either acid or base items will greatly extend the
life of your unit.
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.
Cooling CycleDefrost Cycle
Compressor OnCompressor OffCompressor Off
Evaporator Fan OnEvap Fan Cycles On
3-Min, Off 3-Min
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.
Evaporator Fan On
Cooling CycleDefrost Cycle
Compressor OnCompressor OffCompressor On
Evaporator Fan OnEvaporator Fan OffEvaporator Fan Off
16 Part Number: 9291457 6/19
Section 3 Operation
115 Volt Controls
• The unit ON/OFF switch is located behind the louvered
panel.
• The temperature 112ERC control display is located in
the nosing above the louvered panel.
F2660CP With Temperature Control in Nosing
AT START UP
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: 9291457 6/19 17
Operation Section 3
ERC112 TEMPERATURE CONTROL
V
V
Operation / Indication
StatusDisplayed
Normal (°C)Temp. [°C]Unit depends on setting
Normal (°F)Temp. [°F]
Show set-pointTemp.
Set to DefrostdEF / TempDepends on setting
Sensor 1 defect
Sensor 2 defect
Sensor 3 defect
Sensor 4 defect
High temperature
alarm
Low temperature alarm
Line voltage too high,
above 140 volts
Line voltage too low,
below 96 volts
Control calls for cooling
for more than 24 hours
straight
All alarms sound for approximately 10 seconds and then
E01
E02
E03
E04
Hi
Lo
uHi
uLi
LEA
XAir sensor
XCoil sensor
XOpen
XOpen
X Automatically switching
X
X
X
XTime includes defrost.
are silent for 50 seconds. It will do that for 15 cycles and
then remain silent. The alarm code will still be present on
the display until the fault clears.
Comments
(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 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.
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).
18 Part Number: 9291457 6/19
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: 9291457 6/19 19
Operation Section 3
230-240 Volt Controls
Units will begin operating when plugged into the proper
outlet. A solar-powered digital thermometer is located
on the front of the unit to allow monitoring of the drawer
housing temperature. The temperature is controlled by a
thermostat located in the machine compartment.
230240VOLT EXPORT THERMOSTAT
Temperature is controlled in self contained refrigerators and
freezers by a 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.
Thermostat Dial
20 Part Number: 9291457 6/19
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.
Caution
,
Maintenance and servicing work other than cleaning as
described in this manual must be done by an authorized
service personnel.
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.
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.
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.
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.
MaintenanceDailyWeeklyMonthlyAfter Prolonged
Shutdown
InteriorXXX
GasketXXX
ExteriorXXX
DrainXXX
Condenser CoilXXX
Part Number: 9291457 6/19 21
At Start-Up
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.
WALL BRACKET REMOVAL FOR CLEANING
1. Allow time for the equipment to cool thoroughly,
including cooking oils.
2. Use extreme care to remove cooking equipment placed
on top of the stand.
3. Rotate the knob on the threaded rod counter-clockwise
to loosen and remove the rod from the bracket.
4. The threaded rod must be reinstalled and tightened
before returning the unit to service!
DRAIN
Drains can become loose or disconnected during normal
use. Be sure all drain lines are free of obstructions.
22 Part Number: 9291457 6/19
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
tab on top of
blue safety clip
a weekly 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.
and a soft bristle brush.
Drawers and tracks
should be cleaned on
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.
Cleaning The Condensate Evaporator
(Remote Models Only)
The stainless steel condensate evaporator pan should be
cleaned every six months. Use a vacuum cleaner or damp
cloth to remove dust that may have accumulated. This will
prevent corrosion of the stainless steel.
Part Number: 9291457 6/19 23
DELFIELD
980 SOUTH ISABELLA ROAD, MOUNT PLEASANT, MI 48858
800-733-8821
WWW.DELFIELD.COM
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