E4073-20
Rev A 10/8/25
Engineering and technical data are subject to change without notice.
FEDERAL INDUSTRIES 215 Federal Ave Belleville, WI 53508
INSTALLATION & OPERATIONS INSTRUCTIONS
VFSS Vision Flexible Hot -Cold
Self-Contained
E3980 VISION R290
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Table of Contents
(1) Introduction ............................................................................................................................................ 3
1.1 Serial Number .................................................................................................................................... 3
(2) Warning Labels & Safety Instructions ..................................................................................................... 4
(3) Refrigeration Warning, Installation-Repair-Decommissioning ................................................................. 5
(4) Feature Identification............................................................................................................................ 11
(5) Base Component LayoutS ................................................................................................................... 12
(6) Panel Removal ..................................................................................................................................... 13
(7) Prior to Unpacking Equipment! ............................................................................................................. 14
(8) Installation instructions ......................................................................................................................... 15
8.1 Locating The Display Case .............................................................................................................. 15
8.2 Removing Case From Shipping Skid ................................................................................................ 16
8.3 Single Case Installation (Stand alone units) ..................................................................................... 18
8.4 Installation for Joined Cases (Lineups) ............................................................................................. 19
8.5 Installation in an Alcove .................................................................................................................... 21
(9) Shelving Installation and Removal ....................................................................................................... 22
9.1 Shelf Brackets and Supports ............................................................................................................ 22
9.2 Shelves ............................................................................................................................................ 23
9.3 Display Deck .................................................................................................................................... 24
9.4 Installing Shelf Light Cords (optional shlf lights) ............................................................................... 25
(10) Security Night Cover (Optional) ............................................................................................................ 26
(11) Slide-In Models -Leg & Caster Adjustments ......................................................................................... 27
(12) Control Operation ................................................................................................................................. 29
12.1 Control Description ........................................................................................................................... 29
(13) Electronic Temperature Control (Refrigerated units only) ..................................................................... 30
(14) Initial Startup ........................................................................................................................................ 33
(15) Condensate Evaporator (in Refrigerated Mode) ................................................................................... 35
(16) Cleaning Instructions............................................................................................................................ 36
16.1 Daily Cleaning .................................................................................................................................. 36
16.2 Weekly Cleaning .............................................................................................................................. 37
16.3 Cleaning Condenser Coil ................................................................................................................. 38
(17) Service ................................................................................................................................................. 39
(18) SALE & Decommissioning ................................................................................................................... 40
(19) Electrical and refrigeration Information ................................................................................................. 41
(20) Wiring Diagram .................................................................................................................................... 42
(21) Service Parts ....................................................................................................................................... 43
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(1) INTRODUCTION
Thank you for purchasing a Federal Industries display case. This manual contains important
instructions for installing and servicing your new display case. A repair parts list and wiring diagram
are also included in the manual. Read all these documents carefully before installing or servicing your
case.
NOTICE
Read this manual before installing your case. Keep this manual and
refer to it before doing any service on the equipment. Failure to do so
could result in personal injury or damage to the case.
NOTICE
Installation and service of the electrical components in the case must
be performed by a licensed electrician.
The portions of this manual covering components contain technical
instructions intended only for persons qualified to perform electrical
work.
DANGER
Improper or faulty hookup of electrical components in the case can
result in severe injury or death.
All electrical wiring hookups must be done in accordance with all
applicable local, regional, or national standards.
1.1 SERIAL NUMBER
Record the model and serial numbers of the case for easy reference. Always refer to both model and serial
numbers in your correspondence with Federal regarding the case.
Case Model__________________________ Serial Number______________________
This manual cannot cover every installation, use, or service situation. If you need additional information, call or
write us:
WARRANTY/TECHNICAL SERVICE DEPARTMENT
Parts Town
1200 Greenbriar Dr.
Addison, IL 60101
Toll Free: (833) 238-8168
Email: [email protected]
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(2) WARNING LABELS & SAFETY INSTRUCTIONS
This is the safety-alert symbol. When you see this symbol on your
case or in the manual, be alert to the potential for personal injury or
damage to your equipment.
Be sure you understand all the safety messages and always follow recommended precautions and
safe operating procedures.
NOTICE TO EMPLOYERS:
You must make sure that everyone who installs, uses, or services
your case is thoroughly familiar with all safety information and
procedures.
Important safety information is presented in this section and throughout the manual. The following
signal words are used in the warning and safety messages:
DANGER: Severe injury or death will occur if you ignore the message.
WARNING: Severe injury or death can occur if you ignore the message.
CAUTION: Minor injury or damage to your case can occur if you ignore the message.
NOTICE:
This is important installation, operation, or service information. If you ignore
the message, you may damage your case.
The warning and safety labels shown throughout this manual are placed on your Federal
Industries case at the factory. Follow all warning label instructions. If any warning or safety labels
become lost or damaged, call our customer service department at (800) 356-4206 for
replacements.
This label is located behind the removable base This label is located under display
deck panels display and under deck pans.
This label is located by condensing unit
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(3) REFRIGERATION WARNING
INSTALLATION-REPAIR-DECOMMISSIONING
This is the Danger-Flammable symbol. When you see this symbol on your case or in the manual, be alert
to the potential for risk of fire or explosion.
Be sure you understand all the safety messages and always follow recommended precautions and
safe operating procedures.
DANGER
Risk of fire or explosion. Flammable refrigerant used. To be repaired only by trained service personnel.
Do not puncture refrigerant tubing. Dispose of properly in accordance with federal or local regulations
Consult repair manual/owner’s guide before attempting to service this product. All safety precautions
must be followed.
Follow handling instructions carefully in compliance with national regulations.
Auxiliary devices which may be ignition sources shall not be installed in the ductwork, other than
auxiliary devices listed for use with the specific appliance.
Do not store explosive substances (such as aerosol cans with a flammable propellant) in this case.
Do not use an electrical appliance INSIDE the food storage compartments unless its type is
recommended by manufacturer.
Flammable refrigerant type specified on case nameplate is on the serial label.
APPLIES TO R290 REFRIGERANT MODELS ONLY! Contains a charge of R290 refrigerant with a lower
flammability limit (LFL) of .038kg/mÂł. See table for amount of charge.
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3. Qualification: All refrigeration and electrical maintenance, service, and repair must be performed
by a Certified Technician that is trained in the required flammable refrigerants safety procedures.
Technicians must read the entire section “REFRIGERATION WARNINGS SECTION” of this manual.
Including but not limited to the following:
a) breaking into the refrigerating circuit.
b) opening of sealed components.
c) opening of ventilated enclosures.
4.Checks to Area: Prior to beginning work on systems containing FLAMMABLE REFRIGERANTS,
safety checks are necessary to ensure that the risk of ignition is minimized prior to conducting work
on the system.
-Capacitors are discharged: this shall be done in a safe manner to avoid the possibility of sparkling.
- No live electrical components and wiring are exposed while charging, recovering or purging the
system.
- Continuity of earth bonding.
-Work shall be undertaken under a controlled procedure to minimize the risk of a
flammable gas or vapor being present while the work is being performed.
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-All maintenance staff and others working in the local area should be instructed on the nature of the
work being carried out. Work in confined spaces shall be avoided.
-The area shall be checked with an appropriate refrigerant detector prior to and during
work, to ensure the technician is aware of potentially toxic or flammable atmospheres.
Ensure that the leak detection equipment being used is suitable for use with all applicable
refrigerants, i.e., non-sparking, adequately sealed, or intrinsically safe.
-If any hot work is to be conducted on the refrigerating equipment or any associated parts,
appropriate fire extinguishing equipment shall be available on hand. A dry chemical or CO2 fire
extinguisher should be adjacent to the charging area.
-No person carrying out work in relation to a REFRIGERATING SYSTEM which involves exposing
any pipe work shall use any sources of ignition in such a manner that it may lead to the risk of fire or
explosion. All possible ignition sources, including cigarette smoking, should be kept sufficiently far
away from the site of installation, repairing, removing and disposal, during which refrigerant can
possibly be released to the surrounding space. Prior to work taking place, the area around the
equipment shall be surveyed to make sure that there are no flammable hazards or ignition risks. “No
Smoking” signs shall be displayed.
-Ensure that the area is in the open or that it is adequately ventilated before breaking into the system
or conducting any hot work. A degree of ventilation shall continue during the period that the work is
carried out. The ventilation should safely disperse any released refrigerant and preferably expel it
externally into the atmosphere.
-Where electrical components are being changed, they shall be fit for the purpose and to the correct
specification so as to minimize the risk of possible ignition due to incorrect parts. At all times, the
manufacturer’s maintenance and service guidelines shall be followed. If in doubt, consult the
manufacturer’s technical department for assistance. The following checks shall be applied to
installations using flammable refrigerants:
a) the actual REFRIGERANT CHARGE is in accordance with the room size within which the
refrigerant containing parts are installed.
b) The ventilation machinery and outlets are operating adequately and are not obstructed.
c) Markings of the equipment continue to be visible and legible. Markings and signs
that are illegible shall be corrected.
d) Refrigerating pipes or components are installed in a position where they are
unlikely to be exposed to any substance which may corrode refrigerant containing
-Repair and maintenance to electrical components shall include initial safety checks and
component inspection procedures. If a fault exists that could compromise safety, then no electrical
supply shall be connected to the circuit until it is satisfactorily dealt with. If the fault cannot be
corrected immediately but it is necessary to continue operation, an
An adequate temporary solution should be used. This shall be reported to the owner of the Initial
safety checks shall include:
5. Repairs to sealed components
-During repairs to sealed components, all electrical supplies shall be
disconnected from the equipment being worked upon prior to any removal of sealed
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covers, etc. If it is necessary to have an electrical supply to equipment during
servicing, then a permanently operating form of leak detection shall be located at the most critical
point to warn of a potentially hazardous situation.
-Particular attention shall be paid to the following to ensure that by working on
electrical components, the casing is not altered in such a way that the level of protection is affected.
This shall include damage to cables, excessive number of connections, terminals not made to original
specification, damage to seals, incorrect fitting of glands, etc. Ensure that the apparatus is mounted
securely.
Ensure that seals or sealing materials have not degraded to the point that they no longer serve the
purpose of preventing the egress of flammable atmospheres. Replacement parts shall be in
accordance with the manufacturer’s specifications.
-Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this
will not exceed the permissible voltage and current permitted for the equipment in use.
NOTE The use of silicon sealants can inhibit the effectiveness of some types of leak detection
equipment. Intrinsically safe components do not have to be isolated prior to working on them.
8. Detection of flammable refrigerants: Under no circumstances shall potential ignition sources be
used in the searching for or detection of refrigerant leaks. A halide torch (or any other detector using
a naked flame) shall not be used.
The following leak detection methods are deemed acceptable for all refrigerant systems:
-Electronic leak detectors may be used to detect refrigerant leaks but, in the case of
FLAMMABLE REFRIGERANTS, the sensitivity might not be adequate or might need recalibration.
(Detection equipment shall be calibrated in a refrigerant-free area.) Ensure that the detector is not a
potential source of ignition and is suitable for the refrigerant used. Leak detection equipment shall be
set at a percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed,
and the appropriate percentage of gas (25 % maximum) is confirmed.
-Leak detection fluids are also suitable for use with most refrigerants but the use of
detergents containing chlorine shall be avoided as the chlorine can react with the
refrigerant and corrode the copper pipework.
NOTE Examples of leak detection fluids are
– bubble method,
– fluorescent method agents.
If a leak is suspected, all naked flames shall be removed/extinguished.
If a leakage of refrigerant is found which requires brazing, all the refrigerants shall be
recovered from the system, or isolated (by means of shut off valves) in a part of the system
remote from the leak.
9. Removal and Evacuation: When breaking into the refrigerant circuit to make repairs-or for any
other purpose-conventional procedures shall be used. However, for flammable refrigerants it is
important that the best practice be followed, since flammability is a consideration. The following
procedure shall be adhered to:
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a. Safely remove refrigerant following local and national regulations.
b. Purge the circuit with inert gas.
c. Evacuate (optional for A2L).
d. Purge with inert gas (optional for A2L).
e. Open the circuit by cutting or brazing.
The refrigerant change shall be recovered into the correct recovery cylinders if venting is not allowed
by local and national codes. For appliances containing flammable refrigerants, the system shall be
purged with oxygen-free nitrogen to render the appliance safe for flammable refrigerants. This
process might need to be repeated several times. Compressed air or oxygen shall not be used for
purging refrigerant systems. For appliances containing flammable refrigerants, refrigerant purging
shall be achieved by breaking the vacuum in the system with oxygen-free nitrogen and continuing to
fill until the working pressure is achieved, then venting to atmosphere, and finally pulling down to a
vacuum (optional for A2L). This process shall be repeated until no refrigerant is within the system
(optional for A2L). When the final oxygen-free nitrogen change is used, the system shall be vented
down to atmospheric pressure to enable work to take place. Ensure that the outlet for the vacuum
pump is not close to any potential ignition sources and that ventilation is available.
10. Charging procedures: In addition to conventional charging procedures, the following
requirements shall be followed.
a. Ensure that contamination of different refrigerants does not occur when using charging equipment.
Hoses or lines shall be as short as possible to minimize the amount of refrigerant contained in them.
b. Cylinders should be kept in an appropriate position according to the instructions.
c. Ensure that the REFRIGERATING SYSTEM is earthed prior to charging the system with
refrigerant.
d. Label the system when charging is complete (if not already).
e. Extreme care shall be taken not to overfill the REFRIGERATING SYSTEM.
11. Decommissioning: Before carrying out this procedure, it is essential that the technician is
completely familiar with the equipment and all its details. It is recommended good practice that all
refrigerants are recovered safely. Prior to the task being carried out, an oil and refrigerant sample
shall be taken in case analysis is required prior to re-use of recovered refrigerant. It is essential that
electrical power is available before the task commences.
a. Become familiar with the equipment and its operation.
b. Isolate the system electrically.
c. Before attempting the procedure, ensure that:
i. Mechanical handling equipment is available, if required, for handling refrigerant cylinders.
ii. All personal protective equipment is available and is being used correctly.
iii. The recovery process is always supervised by a competent person.
iv. Recovery equipment and cylinders conform to the appropriate standards.
d. Pump down the refrigerant system, if possible.
e. If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts
of the system.
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f. Make sure that the cylinder is situated on the scales before recovery takes place.
g. Start the recovery machine and operate in accordance with instructions.
h. Do not overfill cylinders (no more than 80% volume liquid charge).
i. Do not exceed the maximum working pressure of the cylinder, even temporarily.
j. When the cylinders have been filled correctly and the process completed, make sure that the
cylinders and the equipment are removed from the site properly and all isolation valves on the
equipment are closed off.
k. Recovered refrigerant shall not be charged into another refrigerating system unless it has been
cleaned and checked.
12. Labeling: Equipment shall be labeled stating that it has been de-commissioned and emptied of
refrigerant. The label shall be dated and signed. For appliances containing flammable refrigerants,
ensure that there are labels on the equipment stating the equipment contains flammable refrigerant.
13.Recovery: When removing the refrigerant from a system, either for servicing or decommissioning,
it is recommended good practice that all refrigerants are removed safely.
When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery
cylinders are employed. Ensure that the correct number of cylinders for holding the total system
charge is available. All cylinders to be used are designated for the recovered refrigerant and labeled
for that refrigerant (i.e., special cylinders for the recovery of refrigerant). Cylinders shall be complete
with pressure-relief valve and associated shut-off valve in good working order. Empty recovery
cylinders are evacuated and, if possible, cooled before recovery occurs.
The recovery equipment shall be in good working order with a set of instructions concerning the
equipment that is at hand and shall be suitable for the recovery of all appropriate refrigerants
including, when applicable, FLAMMABLE REFRIGERANTS. In addition, a set of calibrated weighing
scales shall be available and in good working order. Hoses shall be complete with leak-free
disconnect coupling and in good condition. Before using the recovery machine, check that it is in
satisfactory working order, has been properly maintained and that any associated electrical
components are sealed to prevent ignition in the event of refrigerant release. Consult manufacturer if
in doubt.
The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder,
and the relevant waste transfer note arranged. Do not mix refrigerants in recovery units and
especially not in cylinders.
If compressors or compressor oils are to be removed, ensure that they have been evacuated to an
acceptable level to make certain that FLAMMABLE REFRIGERANT does not remain within the
lubricant. The evacuation process shall be carried out prior to returning the compressor to the
suppliers. Only electric heating to the compressor body shall be employed to accelerate this process.
When oil is drained from a system, it shall be carried out safely.
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(4) FEATURE IDENTIFICATION
FRONT BASE PANEL/GRILLE
BOTTOM END
CORD AND PLUG
END GLASS
AIR DEFLECTOR
CONTROLS
END GLASS TRIM
AIR DEFLECTOR RETAINER
AIR DEFLECTOR RETAINER BRACKET
INTERIOR BACK PANEL
CANOPY
FRONT VALENCE
AIR DISCHARGE
AIR RETURN
BACK PANELS
END GLASS TRIM
REAR BASE PANEL/GRILLE
CONTROLS
PRICE TAG MOLDING
PRICE TAG MOLDING
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(5) BASE COMPONENT LAYOUTS
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(6) PANEL REMOVAL
On these models the condenser and condensate pan are in the bottom base compartment. The Front
& rear panels can be removed to service and access components.
Disconnect Power before Removing any Panels.
Front Panel Removal:
-Remove center screw from bottom of front panel.
-Lift Front Panel Assembly Up slightly to unhook panel assembly from Key Slots.
-pull bottom of Front Panel outward from under front Valance.
-Reinstall in reverse order, be sure to hook all (4) key slots on panel on to screws.
Rear Panel Removal:
-Remove the rear panel screws located around the perimeter of the Rear Panel.
-Remove rear panel.
-Reinstall in reverse order
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(7) PRIOR TO UNPACKING EQUIPMENT!
Inspect for shipping damage.
You are responsible for filing all freight claims with the delivery truck line. Inspect all cartons
and crates for damage as soon as they arrive. If damage is noted to shipping crates, cartons,
or if a shortage is found, note this on the bill of lading (all copies) prior to signing.
If damage is discovered when the case is uncrated, immediately call the delivery truck line and
follow-up the call with a written report indicating concealed damage to your shipment. Ask for
an immediate inspection of your concealed damaged item. Crating material must be retained to
show the inspector from the truck line.
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(8) INSTALLATION INSTRUCTIONS
IMPORTANT: Read this Section of this manual located on page 5.
“REFRIGERATION WARNING &INSTALLATION-REPAIR-DECOMMISSIONING”
All refrigeration and electrical work must be performed by certified technicians.
8.1 LOCATING THE DISPLAY CASE
NOTICE
This refrigerated display case is designed to operate in a maximum
environment of 80 DEG. F and 55% relative humidity. Exceeding these
limits will cause poor case performance and sweating.
This case when in Refrigerated Mode is designed for a class 3 environment.
Test room
climate
class
Dry bulb
temperature
[°F]
Relative
Humidity
[%] Dew point [°F]
Water vapor
mass in dry air
[lbm
water/lbm air]
Required
Test Lab
Temperature
[°F]
3
77.0
60
62.06
.012
89.6
NSF TYPE 1 Temperature cannot exceed 75 deg F and 55% humidity.
The case(s) should be located where it is not subjected to the direct rays of the sun, heating ducts,
grills, radiator, or ceiling fans, nor should it be located near open doors or main door entrances. Also,
avoid locations where there is excessive air movement or air disturbances and avoid high humidity
locations such as near cases with water misting or fogging devices. Failure to locate this case as
stated will reduce the performance of your display and will affect the temperature of interior of case
and product.
If this case or cases are to be located against a wall there should be at least 6” between the case and
the wall and 18” from top to ceiling to allow air circulation. Failure to give adequate space may cause
poor performance and exterior surfaces to sweat.
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8.2 REMOVING CASE FROM SHIPPING SKID
Be sure to leave shelf packaging material intact for this step.
First remove the base front and rear panels
REMOVE FRONT PANEL SCREW
THEN LIFT UP
ROTATE BOTTOM OF PANEL FORWARD
AND SLIDE OUT FROM BEHIND VALENCE
Two or more people should be involved in moving the unit from the pallet onto the ground.
Remove the (4) 1/4” screws that secure the case to the skid. These screws are in the front and rear
corners of the base rails. Base front and rear panels must be removed to access these bolts.
LAG BOLT
LOCATIONS
Once all the bolts are removed, slide the unit off the back of the shipping pallet, and tilt it so the rear
corner touches the ground. Someone must move the pallet out from under the case and gently tilt the
case forward until it touches the floor.
NOTE: see page 20 for removal of slide-in cases from pallet
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REMOVE CASE OFF OF FRONT OR BACK OF SKID ONLY
PULL SKID AWAY FROM CASE
AND GENTLY SET CASE ON FLOOR
8.2.1 Removing Packaging Material
Remove bubble wrap and packing material for all shelves and panel, brackets, etc. If it is
necessary to remove tape residue from plastic materials, use cleaning compounds
recommended in the cleaning section of this manual. “Lifting and Moving the Case”
Caution:
Do not push or pull against the glass air deflector on front of case. Doing so
can cause the glass to break. Do not push or pull on the side glass or pull on
the base panel. Doing so will break glass or pull out the panel mounting
screws. Care must be taken not to damage the case when removing it from
the skid or moving the case.
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8.3 SINGLE CASE INSTALLATION (STAND ALONE UNITS)
Leveling the Case:
It is important that the case is level. This will allow for proper drainage of condensate water from
evaporator coil. A wrench is included to aid in adjusting the leg levelers.
Check the left-to-right level of the case along front of plastic air deflector retainer.
Check the front-to-rear level of the case along the interior ends of the case.
LEVEL CASE USING THESE SURFACES
Adjust the (4) outside leg levelers as needed to level the case in each direction.
NOTE: If necessary, use a wood or plastic shim under each leg leveler to avoid scratching the tile
floor.
Sealing Unit to The Floor
After the unit is positioned and the leg levelers are turned out, the unit needs to be sealed to the floor
for NSF approved installation.
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8.4 INSTALLATION FOR JOINED CASES (LINEUPS)
8.4.1 Join refrigerated to refrigerated
1. Remove all Shelves, display deck, interior back panel(s), exterior back(s), front and rear
base panel, and loosen honeycomb (see cleaning section for honeycomb removal) material
on the unfinished end to expose the holes used to bolt units together.
2. Position the right or left most unit in the desired position for the lineup to start, and level this
case.
3. Push the 2
nd
case next to the 1
st
and line them up as closely as possible.
4. Adjust the leveling legs of the 2
nd
case until the units and joining holes align with each
other.
5. Using (7) holes noted below, bolt units together with the supplied hardware, and attach
joining trim to remove the gap between the decks in the joined units. Re-use the screws in
the uprights, as well as the self-drilling screws provided with the kit.
6. Replace all panels that were previously removed and re-insert honeycomb
JOINING HOLES
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8.4.2 Join units with glass divider, or join refrigerated too non-refrigerated
For this joining configuration, one unit will come with a lower end panel preinstalled with glass.
Five bolt holes will be exposed on the outside of this panel and are the locations that will be
used to join the units together. This kit also comes with top and rear exterior trim, but no
interior trim.
1. Remove all Shelves, display deck, interior back panel(s), exterior back(s), front and rear base
panel, and loosen honeycomb (see cleaning section for honeycomb removal) material on the
unfinished end to expose the holes used to bolt units together.
2. Position the right or left most unit in the desired position for the lineup to start, and level this
case.
3. Push the 2
nd
case next to the 1
st
and line them up as closely as possible.
4. Adjust the leveling legs of the 2
nd
case until the bolt holes align with the mating holes in the
joining case.
5. Push the units together so that the bolts go through the case to be joined.
6. Using the hardware provided (1/4-20 screw, washer, lock washer), screw the 2
nd
case with the
unfinished end into the first case.
A
DETAIL A
TOP JOIN TRIM
REAR JOIN TRIM
7. Finish the joining process by loosening the glass trim on the case to slide the joining trim over
the existing trim and secure with the existing fasteners. Do this for both the top trim and the
rear trim.
FRONT VIEW
8. Replace any panels previously removed. Units are now joined.
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8.5 INSTALLATION IN AN ALCOVE
When installing a case in an alcove make sure any signage above the case is sealed to prevent
airflow from returning into the case.
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(9) SHELVING INSTALLATION AND REMOVAL
9.1 SHELF BRACKETS AND SUPPORTS
Follow the instructions shown in the diagram below to install shelf brackets. Follow the “LEVEL” path
if you want shelves to have no tilt or follow the “SLANTED” path if you want shelves with tilt. Ensure
brackets are well seated and face the proper direction.
ď‚· Determine desired shelving location.
 Allow a minimum of 2” between top of product and bottom of next shelf up.
Note: Product will need to be removed to readjust shelf location
DANGER: Shelves will be hot when in heated hot mode, allow case to
cool before attempting to move shelves.
Shelves may be wet and slippery when in refrigerated cold mode. Dry
shelves before attempting to move shelves.
.
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9.2 SHELVES
Lay back of shelf across both brackets. Slide it to the rear and then lay the front of the shelf down.
Check that the retaining tab of the shelf brackets protrudes through the slot in the shelf.
Make the heater connections from the back of the shelf into the
receptacle of the vertical frame of the unit. Remove the receptacle
cap and push the heater cord (the heater cord comes out of the left
side of the shelf) into the nearest heater receptacle. The cord will
only insert in one direction as shown below.
Once power is applied to the display case you will be able to check
if the cord connection has been adequately made.
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9.3 DISPLAY DECK
DANGER: The Hot-Cold selector switch located at top front of case
must be in center-off position before connecting or disconnection
deck power plug. Potential for personal injury or damage to your
equipment may occur
To remove the deck simply lift and rotate the front of the deck upward. Hold the assembly in place
and use your other hand to disengage the heater cord from the tub. Then simply lift the deck from the
unit. Installation is the reverse of removal.
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9.4 INSTALLING SHELF LIGHT CORDS (OPTIONAL SHLF LIGHTS)
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(10) SECURITY NIGHT COVER (OPTIONAL)
.
1. Install the security cover into the preinstalled retaining brackets by first
inserting the bottom with the top of the cover tilted out.
2. Insert the bottom of the security cover into the lower u-clip retainer by
rotating the top of the assembly toward the case and dropping the cover
down into place.
3. The top of the cover will sit against the upper retainer bracket.
4. Once the cover is in position, lock the latch using the key in the
t-handle of the security cover panel.
When installing the security cover panel, ensure that the bottom of the panel is seated in the
lower u-clip, and that the latch fully engages behind the upper retaining bracket.
5. Install the security cover into the preinstalled retaining brackets by first inserting the bottom with the top
of the cover tilted out.
6. Insert the bottom of the security cover into the lower u-clip retainer by rotating the top of the security
cover assembly toward the case and dropping the cover down into place.
7. The top of the cover will sit against the upper retainer bracket.
Once the cover is in position, lock the latch using the key in the t-handle of the security cover panel.
E3980 VISION R290
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(11) Slide-In Models -Leg & Caster Adjustments
Slide In Models
Designed to slide/roll into a counter with an open
back.
Refrigerated cases are available with rear
condenser air intake and discharge only.
Case counter height is set at 34” from the factory.
Leg assemblies are adjustable in 1/4" increments.
Adjustable casters have 1” of upward adjustment to
fine tune height to match counter surfaces.
The caster lock will lock both the swivel and roll
directions.
The next page shows common counter height
adjustments.
***IMPORTANT***
CASE MUST BE LIFTED AND SECURED
TO ADJUST CASTER/LEG ASSEMBLIES.
***WARING***
FAILURE TO DO SO CAN CAUSE SEVERE
INJURY OR DEATH.
E3980 VISION R290
28
NOTE: Most leg adjustments can be made before the case is removed from the pallet.
E3980 VISION R290
29
(12) CONTROL OPERATION
12.1 CONTROL DESCRIPTION
Controls are located in the upper left side of the case above the display case opening.
12.1.1 Light Switch
The unit has a light switch that turns on and off the interior lights of the unit. The lights can be used in
all modes of operation.
12.1.2 Electronic Cold Temperature Control/display
The Cold electronic temperature control allows the user to adjust the cold temperature and displays
control information when in cold operation. The interior temperature will be read on display.
12.1.3 Cold-Off-Hot Selector Switch
The unit has a 3-position selector switch that selects between Cold operation, off (Ambient), and Hot
operation.
- Push Left side of switch completely down for cold operation, (Cold temperature control will light)
- Push Right side of switch completely down for hot operation. (Hot temperature control will light)
-Switch in center position for Off (Ambient temperature operation).
(In this position both Cold and Hot temperature controls will be off and NOT light)
12.1.4 Electronic Hot Temperature Control/display
The Hot electronic temperature control allows the user to adjust the hot temperature and displays
control information when in Hot operation.
E3980 VISION R290
30
(13) ELECTRONIC TEMPERATURE CONTROL (REFRIGERATED
UNITS ONLY)
13.1.1 Control Overview
In refrigerated mode the control will display temperature of the cabinet probe located in the upper-left-
rear corner of the display area. The refrigerated controller has only one zone of operation with 9
setpoints to adjust the temperature of the display area.
In heated mode, there are 4-5 zones each capable of being individually set. The control will not
indicate any cabinet temperature as it does not correlate to product temperature. The display will
cycle through each zone, first displaying the name of the zone and then the setpoint of that zone (e.g.
“HS1”…… “7”…… “HS2”…… “5”).
13.1.2 Control Power
It is recommended that controls are not turned off. Instead use the mode selector switch to turn one
or both controls off.
To turn refrigeration control power on, press and release the key. Navigate the menu until
“ESC” is displayed and press . Navigate until “ESC” is displayed again and press again. Press
the key.
To turn control power off or on, press and hold “ ” for approx. three seconds. When the control
powers off the display will flash “OFF”. When refrigeration control is in the off-mode cabinet lights and
E3980 VISION R290
31
evaporator fans will still operate, but the compressor will not turn on causing the case to gradually
reach room temperature.
13.1.3 Adjusting the set point - Refrigerated
The set point is what determines how cold or hot the display case will hold food and beverage. To
adjust the set point press the key twice. Then press “ ” key to increase the set point number
(colder) or press the “ ” key to decrease the set point number (warmer). There are nine (9) available
set points numbers, the higher the number of the set point, the colder the display case will run, with
setting “9” being the coldest and setting “1” being the warmest. Once you have chosen your desired
setting press the key again to confirm your choice.
After 20s the control will revert back to the default display mode.
13.1.4 Adjusting the set point – Heated
The set point is what determines how cold or hot the display case will hold food and beverage. To
adjust the set point use the or keys to navigate to the zone you would like to adjust, press the
key two times, Then press “ ” key to decrease the set point number (colder) or press the “ ”
key to increase the set point number (warmer). Once you’ve chosen a setpoint, press the key
again. You can now select a different zone, press the program key and select a setpoint for that zone.
Once you’ve finished setting up the zones, the control will go back to it’s default display mode after
20s of no user interaction.
13.1.5 Entering manual defrost mode (Refrigerated Mode Only)
The control is programmed to automatically initiate a defrost by two different methods, involving time
and temperature, as outlined in the “Defrost Cycle” section (Pg.) of “ELECTRONIC CONTROL
PARAMETERS AND EXPLANATION OF OPERATION.” While it is uncommon that the automatic
defrost cycles would insufficiently defrost the case, a user is able to manually put the unit into a
defrost mode.
Note: The control will not allow the initiation of a manual defrost within 30 minutes of completion of
another defrost cycle, manual or automatic.
To initiate the manual defrost simply turn the mode selector switch to the center position for 5
seconds, and then turn it back to the refrigerated position. When the control powers back on, it will
power up in defrost mode. While in defrost mode the display will read “dEF” When the defrost has
completed due to temperature or time, the compressor will turn back on and the control display will
then return to reading the cabinet temperature.
13.1.6 Error codes
It is possible for error codes to be displayed on the control screen. In the event of a malfunction an
error code starting with “E” will flash on the display. An error code or codes will flash intermittently on
the display. If there are multiple codes, the display will continuously cycle through them.
When the fault is remedied, the control will return to normal operation and will automatically clear the
codes from the display.
E3980 VISION R290
32
Display
Description
Refrigerated
Location:
Heated
Location
Cause Resolution
“E1”
Failure to
read probe
1
Air
Discharge
Deck
Probe signal
is
interrupted
or short-
circuited
ď‚· Check to ensure probe wires and quick
disconnect are secure in control.
ď‚· Check probe resistance to table below. If
0 resistance is present, check wiring
insulation. If infinite resistance is present,
check for breaks in wiring (meter will likely
read overload or very high in the mega-
ohm range).
ď‚· Ensure that probes are wired per the
wiring diagram provided. Replace probe if
other remedies fail, or if probe resistance
deviates from “Table 3” below.
“E2”
Failure to
read probe
2
Evaporator
Coil
Shelf 1 (Bottom)
“E3”
Failure to
read probe
3
Cabinet
temp – upper
left corner of
display area
Shelf 2
“E4”
Failure to
read probe
4
No 4
th
probe Shelf 3 Same as
above. If
present on
the
refrigerated
unit this is a
control
configuration
error
Same as above. If present on the
refrigerated unit, the control parameters will
need to be updated to the current version.
“E5”
Failure to
read probe
5
No 5
th
probe Shelf 4 if
applicable
TEMPERATURE PROBE COMMON RESISTANCE CHART - REFRIGERATED
Probe Temp
Maximum
Resistance [kΩ]
Normal
Resistance [kΩ]
Minimum
Resistance [kΩ]
32°F(0°C) 27.83 27.28 26.74
77°F(25°C) 10.1 10 9.9
212°F(100°C) 1 0.97 0.94
TEMPERATURE PROBE COMMON RESISTANCE CHART - HEATED
Probe Temp
Maximum
Resistance [kΩ]
Normal
Resistance [kΩ]
Minimum
Resistance [kΩ]
77°F(25°C) 50.5 50 49.5
E3980 VISION R290
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(14) INITIAL STARTUP
NOTICE (REFRIGERATED COLD OPERATION)
CASE MUST BE STOCKED WITH PRE-CHILLED
PRODUCT 38° OR COLDER.NOTICE
This refrigerated display case is designed to operate in a maximum
environment of 80 DEG. F and 55% relative humidity. Exceeding these
limits will cause poor case performance and sweating.
NOTICE (HEATED HOT OPERATION)
Load items at 170°F or warmer. At time of loading, items stocked in unit
MUST be pre-heated at 170°F or warmer.
Not all packaging is compatible with this merchandiser. Any packaging
material with a rating of less than 250°F should not be used.
Typically, polypropylene (recycle code 5) works well, but check with the
manufacturer first to get an accurate assessment of the application
Materials listed in the table below will not survive the high temperature
conditions of this merchandiser.
DO NOT USE the following packaging materials:
Recycle
Code Material Name
Polyethylene terephthalate
High-density polyethylene
Polyvinyl chloride
Low-density polyethylene
NOTICE
This merchandiser is designed to be used with pre-packaged product
only. All food items placed in the merchandiser must be packaged. No
foods should be placed in the merchandiser without packaging.
E3980 VISION R290
34
1. Prior to initial startup be sure to clean the case as described in the “Weekly Cleaning” section
of the manual.
2. Be sure that the display deck(s) and shelves are in the desired locations.
3. Be sure all plug connections on lights, shelves and deck are securely plugged in to
receptacles. Note the deck plug is located under the deck.
4. Be sure front and rear base panels are in place and secured.
5. Plug in the unit to the appropriate wall outlet and turn unit’s power switch (marked “POWER”)
to the on or “I” position.
Select desired operation Cold-off (ambient)-or Hot. Warning Be sure case reaches desired
temperature before placing pre chilled (cold) or pre heated (Hot) product into case.
6. Use the switch labeled “LIGHT” to turn on all top/shelf lights.
For more detailed information on controls operation see the section “Electronic Temperature
Control”
At start up it is recommended that the selected temperature control is set to a mid-setting, such
as 5. After the unit has gone through several cycles, adjust the control to a warmer or colder
setting, if necessary, to maintain desired product temperature. Allow refrigerated models to run
for at least two hours before placing pre-chilled product into display area.
14.1.1 Placing Product into Case
ď‚· Do not exceed 150 pounds of weight per shelf. Heavy products should be distributed evenly
across the entire shelving area.
ď‚· The shelving must be placed in the desired location before selecting Cold or Hot mode or turning
powering on to case. Product must be removed to readjust shelf location.
 Allow refrigerated models to run for at least two hours before placing pre-chilled (38°F or less)
product into the case.
 Allow Heated models to run for at least 1 hour before placing pre-heated (170°F minimum)
product into the case.
ď‚· When placing the product into case:
o Allow a minimum of 2” between top of product and bottom of next shelf up.
o Do not overhang the front or rear of the shelves with product. Improper clearance in front
and rear of the shelf will block the refrigerated airflow and will cause product loss.
o Do not block the slots along the front and rear air discharge slots. Covering these slots will
block the refrigerated airflow and could cause product loss.
NOTICE
When changing selection mode product must be removed immediately from case. The
case must be allowed to 2 hours for start-up or to transition between modes of
operation and reach correct temperature. Interior surfaces may sweat during this
temperature transition.
E3980 VISION R290
35
(15) CONDENSATE EVAPORATOR (IN REFRIGERATED MODE)
NOTICE: Steam from the condensate evaporator may be visible around the
base of the merchandiser during normal operation. Always check that
drain tubes have not been dislodged during shipping.
This merchandiser is furnished with an electric condensate evaporator, and no plumbing
connections are required. This is an open merchandiser and can produce a large amount of
condensate water. To ensure that an adequate evaporator capacity is available, a high
wattage heater is used.
If the merchandiser is supplied with either an optional electric condensate pump or optional
floor drain, the drain hose will need to be routed to the nearest drain.
If desired the condensate drain tubes can be changed to bypass the condensate system and
run directly to drain. Bypassing the Factory condensate system must be performed by a
qualified plumber and electrician.
Inspect condensate pan and drain tubes to be sure nothing has become dislodged during
shipment and that nothing is leaking. Tightening or adjusting clamps or hoses may be required.
E3980 VISION R290
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(16) CLEANING INSTRUCTIONS
16.1 DAILY CLEANING
The case should be cleaned thoroughly, as described in the weekly cleaning section before it is used
for the first time.
NOTICE:
Avoid splashing or soaking any electrical components with water to
prevent electrical damage to the case.
NOTICE:
Shut off lights, disconnect power and remove all products from case.
Allow sufficient time for the unit to reach room temperature before
proceeding with cleaning.
NOTICE:
Remove all products from the case before proceeding with cleaning
procedure.
NOTICE:
This case is not designed to be cleaned by flushing.
Note: For major spills or foreign material buildup perform the weekly cleaning
instructions.
Note: Detergents are not recommended and do not use abrasive cleaners or pads to
prevent scratching of surfaces.
1. Clean all foreign materials from the door opening.
2. Completely wipe the interior of both the upper & lower areas of case using a damp cloth.
3. The remaining exterior surface should be wiped down using any ammoniated cleaners or
soapy warm water.
E3980 VISION R290
37
16.2 WEEKLY CLEANING
This procedure is recommended on a weekly basis. It may need to be performed more often if
necessary to maintain a clean, sanitary case. The case should be cleaned to the following procedure
before using case for the first time.
NOTICE:
Avoid splashing or soaking any electrical components with water to
prevent electrical damage to the case.
NOTICE:
Shut off lights, disconnect power and remove all products from case.
Allow sufficient time for the unit to reach room temperature before
proceeding with cleaning.
NOTICE:
Remove all products from the case before proceeding with cleaning
procedure.
NOTICE:
This case is not designed to be cleaned by flushing.
1. Side, and rear door glass can be cleaned with common window cleaners.
2. Remove interior shelving and display deck from unit as described in the “Shelving Installation
and Removal” section of this manual.
3. Clean all shelves, shelf supports, shelf light deflectors, shelf brackets, shelf standards using
warm soapy water and a brush. Rinse thoroughly and allow it to dry.
4. Remove the display deck and clean using warm soapy water and a brush. Rinse thoroughly
and allow it to dry.
5. Clean the entire interior of the case using warm soapy water. Wipe off all soapy water with a
damp cloth and allow it to dry. (DO NOT use solvents such as Acetone, Benzene, Carbon
Tetrachloride, and Lacquer Thinners)
6. Reassemble all components in reverse order.
7. The exterior surfaces should be wiped down using any ammoniated cleansers or warm soapy
water.
E3980 VISION R290
38
16.3 CLEANING CONDENSER COIL
NOTICE:
Condenser coil must be inspected/cleaned at regular intervals defined
below to ensure proper refrigeration performance and prevent
compressor failure. In some environments, it may be necessary to
clean more frequently. FAILURE TO CLEAN CONDENSER COIL WILL
VOID COMPRESSOR WARRANTY.
See last page of this manual for condenser coil cleaning and inspection form.
The condenser must be cleaned from the front of the condenser coil. The front of coil could be either
on the front or back of the display case.
1. Disconnect power to the unit.
2. Depending on the model, remove either the front panels located on the base or Top Rear
panel to expose condenser fins.
3. Carefully vacuum the front surface of condenser coil. Take care not to bend coil fins with
vacuum cleaner nozzle.
4. Reinstall all panels and retaining screws and reconnect power.
16.3.1 Standard Condenser fan
It is very important that the Condenser coil is cleaned twice monthly to ensure proper
refrigeration performance and to prevent compressor failure. Failure to clean condenser coil
will void condenser warranty. In environments where deep fat fryers and grills are used, a
short cleaning schedule may be necessary. This may require the use of a no rinse coil
cleaning agent.
16.3.2 Optional Self-cleaning Reversing fan
The procedure to clean the evaporator coil is the same as the above procedure except cleaning
interval is extended. The coil should be inspected and cleaned within 1 month from the initial
install and inspected and cleaned at a minimum of every 3 months. Cleaning frequency may
need to be adjusted, based on the findings of each inspection. In environments where deep
fat fryers and grills are used, a shorter cleaning schedule may be necessary. This may
require the use of a no rinse coil cleaning agent.
E3980 VISION R290
39
(17) SERVICE
IMPORTANT: Read this Section of this manual located on page 5.
“REFRIGERATION WARNING &INSTALLATION-REPAIR-DECOMMISSIONING”
All refrigeration and electrical work must be performed by certified technicians.
Service Information
Before any service work is performed
on the case, make sure all power is
disconnected to the case.
To find a service company in your area, please visit our website at
https://federalind.com/support-service/service-rep-locator. There you can also find self-
service tools to help you get the answers you need faster!
For warranty service requests and all technical support, including compressors and other
service parts please contact:
- Phone: (833) 238-8168
- Email: techservice@partstown.com
Federal Industries has partnered with Parts Town for ALL Non-Warranty Part Identification,
Pricing, Lead Times, Orders & Freight Quotes. Please contact Parts Town directly if you need
parts:
- Website: PartsTown.com
- Phone: 833-809-8188
WARNING
RISK OF ELECTRIC
SHOCK
DISCONNECT POWER
BEFORE SERVICING UNIT
E3980 VISION R290
40
(18) SALE & DECOMMISSIONING
IMPORTANT: Read this Section of this manual located on page 5.
“REFRIGERATION WARNING &INSTALLATION-REPAIR-DECOMMISSIONING” All
refrigeration and electrical work must be performed by certified technicians
OWNER RESPONSIBILITY
If you sell or give away your Federal Industries case, you must make sure that all safety labels and
the Installation-Service Manual are included with it. If you need replacement labels or manuals,
Federal Industries will provide them free of charge. Contact the customer service department at
Federal Industries at (800) 356-4206.
The customer service department at Federal Industries should be contacted at the time of sale or
disposal of your case so records may be kept of its new location. Electrical and refrigeration specs
If you sell or give away your Federal Industries case, you should evacuate the refrigerant charge before
shipment.
Refrigerant Recovery/Recycling/Disposal
When recycling or discarding case, refrigerants MUST BE handled according to local, state
and federal codes, requirements and regulations.
If disposing of a refrigerated case that uses ozone depleting chemicals in its refrigeration
system, make sure the refrigerant is removed by a qualified service technician and properly
disposed of.
If you intentionally release refrigerant into the atmosphere, you may be subject to fines or other
penalties (under regulation mandated by environmental regulators and/or legislative edict.)
E3980 VISION R290
41
(19) ELECTRICAL AND REFRIGERATION INFORMATION
WARNING:
Improper or faulty hookup of electrical components in the
display case can result in severe injury or death.
CAUTION
Risk of Electric Shock. If the cord or plug becomes damaged,
replace only with a cord and plug of the same type.
IMPORTANT: Read this Section of this manual located on page 5.
“REFRIGERATION WARNING &INSTALLATION-REPAIR-DECOMMISSIONING”
All refrigeration and electrical work must be performed by certified technicians
Cord Connected (STANDARD)
ď‚· A factory installed power cord is properly sized to the amperage requirements of the case. See
the electrical data plate as location shown in the “FEATURE IDENTIFICATION” section of this
manual for the proper circuit size for each case.
ď‚· The cord is factory installed protruding from the rear corner of the case.
ď‚· A separate circuit for each display case is required to prevent other appliances on the same
circuit from overloading the circuit and causing malfunction.
Refrigerated Permanent Connected (REMOTE REFRIGERATED MODELS ONLY)
IMPORTANT: Read this Section of this manual located on page 5.
“REFRIGERATION WARNING &INSTALLATION-REPAIR-DECOMMISSIONING”
All refrigeration and electrical work must be performed by certified technicians
ď‚· Only a licensed electrician must perform all case electrical connections.
ď‚· All electrical wiring hookups must be done in accordance with all applicable local, regional, or
national electrical standards.
ď‚· A separate circuit for each display case is required to prevent other appliances on the same
circuit from overloading the circuit and causing malfunction.
ď‚· The electrical service must be grounded upon installation.
ď‚· See the electrical data plate located at the rear of the case for proper circuit size and wire
ampacity.
ď‚· The electrical connection box is accessible from the rear of the case with rear grill removed.
See grill removal section of this manual for grill removal procedure.
E3980 VISION R290
42
(20) WIRING DIAGRAM
VFSS Self Contained R290
L
N
NO2
C1
TEMP CONTROL IJ
C3 NO3 NO4 NO5 NO5 C5 C6 NO6 NC6
S1 S2
GND DL1 DL2
GND S4
EVAPORATOR FAN 'S
(QTY WILL VARY BY MODEL)
FAN
INV
BOX
L1
L2 IN
DROP-IN
LOW PSI
SWITCH
HIGH PSI
SWITCH
Y
đź’§
BASE FAN
PLUG
L
N
NO2
C1
TEMP CONTROL IJ
C3
NO3 NO4
NO5 NO5 C5
C6
NO6 NC6
S1S2GNDDL1DL2
GND
S4
CABINET PROBE
DEFROST PROBE
DISCHARGE PROBE
LED TOP LIGHT
R
BL
24V POWER SUPPLY
+
-
W
HOT OFF COLD
LIGHTS
Y
Y
Y
Y
Y
Y
Y
Y
BLK
Y
Y
Y
R
G
Y
Y
R
G
Y
Y
R
BLK
G
Y
Y
R
G
Y
Y
R
G
Y
G
R
G
R
G
R
G
R
R
BLK
GRY
W
GRY
GRY
W
GRY
G
T
BRW
CORD
BRW
BRW
W
BLK
Y
BRW
T
G
T
BRW
G
T
BRW
BRW
T
G
Y/G
BR
W
BL
CABLE
CABLE
G
BLK
R
BRW
T
GRY
W
CORD
G
BLK
R
BRW
DL1 GND
COLD DISPLAY IJ
Y
R
BL
BLK
T
CORD
PLUGS
BLK
FAN
FAN
FAN
CORD
W
BLK
R
BRW
T
GRY
W
BLK
RIB WIRE ON CORD (TYP)
PLAIN WIRE ON CORD (TYP)
G
CONDENSER
OPTIONAL
20 AMP
CIRCUIT
BREAKER
CORD
& PLUG
CONDENSATE EVAPORATOR
(HEATER QTY WILL VARY )
OR OPT CONDENSATE PUMP
HEATED DECK
HEATED SHELF #1
HEATED SHELF #2
HEATED SHELF #3
G
VFSS MODELS
SELF CONTAINED R290
91-21902 REV 0
BLK = BLACK
W = WHITE
R = RED
G = GREEN
BL = BLUE
Y = YELLOW
BRW = BROWN
P = PINK
ORG = ORANGE
GRY = GREY
BLK
BLK
BLK
W
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
B
L
K
W
OPT. LED SHELF LIGHTS
(QTY WILL VARY BY MODEL)
+
-
+V
DL1 GND
HOT DISPLAY IJ
+
-
+V
HEATED SHELF #4
(78" TALL MODELS ONLY)
BLK
BLK
W
W
W
W Y
G
R
Y
G
R
W
BL
BLK
BLK
W
W
W
W
Y
G
R
Y
G
R
W
BL
BLK
BLK
W
W
W
W Y
G
R
Y
G
R
W
BL
BLK
BLK
W
W
W
W Y
G
R
Y
G
R
W
BL
BLK
BLK
W
W
W
W
Y
G
R
Y
G
R
W
BL
Y
R
BL
BLK
E3980 VISION R290
43
(21) SERVICE PARTS
QTY QTY QTY QTY
3678 4878 3660 4860
POWER CORD, 240V REFR NEMA 6-20 43-19457 1 1 1 1
CONTROL MODULE COLD 240V(NON-REVERSING FAN) 32-21808-27 1 1 1 1
CONTROL MODULE COLD 240V (REVERSING FAN) OPT 32-21808-27R 1 OPT 1 OPT 1 OPT 1 OPT
CONTROL MODULE HOT 240V 32-21808-16 1 1 1 1
DISPLAY CONTROLLER 32-21809 2 2 2 2
TEMPERATURE PROBE 10' 32-19094 2 2 2 2
TEMPERATURE PROBE 20' 32-19866 1 1 1 1
SWITCH,ROCKER DPDT SELECTOR 41-21795 1 1 1 1
SWITCH,ROCKER LIGHT 41-1066 1 1 1 1
HARNESS,SHELF LIGHTS OPT. 43-21333 1 OPT 1 OPT 1 OPT 1 OPT
POWER SUPPLY 24V 60W 39-20986 1 1 1 1
TOP LIGHT 42-20871-30C35 1 --- 1 ---
" 42-20871-42C35 --- 1 --- 1
SHELF LIGHTS 42-20871-25C35 4 --- 2 ---
" 42-20871-38C35 --- 4 --- 2
LED MOUNTING CLIP
67-20869-30
4
4
2
2
TAPE,LED TOP LIGHT,DOUBLE SIDED (QTY PER LED)
90-20985
4'
6'
4'
6'
QTY QTY QTY QTY
3678 4878 3660 4860
FAN MOTOR, BLADE, CORD, AND VENTURI 41-21237-14 2 --- 2 2
FAN MOTOR, BLADE, CORD, AND VENTURI 41-21237-16 --- 2 --- ---
BASE FAN MOTOR, BLADE, CORD, AND VENTURI 41-21237-20 1 1 1 1
FAN HARNESS DOUBLE SPLIT 43-21501 1 1 1 1
TXV (SELF CONTAINED) 32-21749 --- 1 --- 1
TXV (SELF CONTAINED) 32-21750 1 --- 1 ---
COIL,EVAPORATOR,36IN 33-21288-21 1 --- 1 ---
COIL,EVAPORATOR,48IN 33-21288-22 --- 1 --- 1
FILTER DRIER (REPLACEMENT) 32-12391 1 1 1 1
COMPRESSOR 30-21754-COMP 1 --- 1 ---
COMPRESSOR 30-21766-COMP --- 1 --- 1
CONDENSING UNIT 30-21754 1 --- 1 ---
CONDENSING UNIT 30-21766 --- 1 --- 1
CONDENSATE HEATER 600W 230V 40-19392 1 1 1 1
QTY
QTY
QTY
QTY
3678
4878
3660
4860
SHELF ASSEMBLY
SA6035-1S
3
3
"
SA6035-2S
4
4
DECK ASSEMBLY
SA6226-1S
1
1
"
SA6226-2S
1
1
LEFT SHELF BRACKET
67-21204-L
4
4
3
3
RIGHT SHELF BRACKET
67-21204-R
4
4
3
3
CAUTION HOT STICKER
91-10207
10
8
10
8
WIRE HARNESS,HEATER & PROBE SINGLE
43-21424
5
5
4
4
HARNESS,RECEPTACLE
43-21100
5
5
4
4
HARNESS,CORD SHELF
43-21101
5
5
4
4
HEATED COMPONENTS
PART#
ELECTRICAL COMPONENTS
PART#
REFRIGERATION COMPONENTS
PART#
E3980 VISION R290
44
QTY QTY QTY QTY
3678 4878 3660 4860
LEG LEVELER,1/2-13 X 2.5
65-21273
4
4
4
4
AIR DIFFUSER, 36IN
W11823-1
1
---
1
---
AIR DIFFUSER, 48IN
W11823-2
---
1
---
1
PVC FITTING (FOR COPPER AND ELECTRICAL)
84-21557
2
2
2
2
PVC FITTING NUT (FOR COPPER AND ELECTRICAL)
84-21558
2
2
2
2
PVC FITTING GASKET (FOR COPPER AND ELECTRICAL)
84-21559
2
2
2
2
SPRAY FOAM SEALANT (FOR COPPER AND ELECTRICAL)
22-21574
1
1
1
1
DRAIN ASSY,TUBE,RAID REAR AIR IN/OUT
SA6228-1
---
---
---
---
THERMOPLASTIC DRAIN
84-70225
1
1
1
1
DRAIN WASHER
M-6229
1
1
1
1
AIR DEFLECTOR
51-21305-1
1
---
---
---
"
51-21305-2
---
1
---
---
"
51-21305-11
---
---
1
---
"
51-21305-12
---
---
---
1
AIR DEFLECTOR FOR CASES W/ROLL COVER
51-21305-5
1
---
---
---
"
51-21305-6
---
1
---
---
"
51-21305-15
---
---
1
---
"
51-21305-16
---
---
---
1
AIR DEFLECTOR SLIDE-IN CASES ONLY
51-21305-21
---
---
1
---
"
51-21305-22
---
---
---
1
AIR DEFLECTOR SLIDE-IN W/ROLL COVER
51-21305-25
---
---
1
---
"
51-21305-26
---
---
---
1
NIGHT CURTAIN
65-19300
1
---
1
---
"
65-21374
---
1
---
1
SECURITY COVER (OPTIONAL) KIT
800-9611-BK
---
---
1
---
"
801-9611-BK
1
---
---
---
"
802-9611-BK
---
---
---
1
"
803-9611-BK
---
1
---
---
BASE FRONT GRILLE ASSEMBLY BLACK, FRONT IN OUT
SA6266-11B
1
---
1
---
"
SA6266-12B
---
1
---
1
BASE FRONT PANEL SLIDE-IN BLACK
SA6294-1B
---
---
1
---
"
SA6294-2B
---
---
---
1
DECAL, CAUTION ELECTRICAL SHOCK
91-12340
1
1
1
1
LOGO,FEDERAL
91-72523
1
1
1
1
MISC COMPONENTS
PART#
E3980 VISION R290
45
LEFT RIGHT
BLACK (STANDARD)
68-21300-1LB
68-21300-1RB
WHITE 68-21300-1LW 68-21300-1RW
STAINLESS 68-21300-15L 68-21300-15R
LEFT RIGHT
BLACK 68-21300-2LB 68-21300-2RB
WHITE 68-21300-2LW 68-21300-2RW
LEFT RIGHT
BLACK 68-21331-23L 68-21331-23R
WHITE 68-21331-26L 68-21331-26R
LEFT RIGHT
BLACK 68-21331-13L 68-21331-13R
WHITE 68-21331-16L 68-21331-16R
BLACK 68-21623-23L 68-21623-23R
WHITE 68-21623-26L 68-21623-26R
LAMINATE COLOR MUST BE SPECIFIED FOR LAMINATED PANELS
SLIDE IN MODEL,SOLID UPPER SQUARE PROFILE 60"HEIGHT
END PANELS
END PANELS USED WITH GLASS UPPER
LAMINATED END PANELS USED WITH GLASS UPPER
SOLID END STRAIGHT PROFILE, 60IN HEIGHT
SOLID END STRAIGHT PROFILE, 78IN HEIGHT
LEFT RIGHT
BLACK 50-21330-2B 50-21330-2B
BLACK 50-21330-12LB 50-21330-12RB
BLACK 50-21330-1B 50-21330-1B
BLACK 50-21330-11LB 50-21330-11RB
GLASS END PANELS VISION
END GLASS PANELS SQUARE CLEAR 78" TALL
END GLASS PANELS SQUARE REFLECTIVE 78" TALL
END GLASS PANELS SQUARE CLEAR 60" TALL
END GLASS PANELS SQUARE REFLECTIVE 60" TALL
LEFT RIGHT
BLACK 50-21605-2B 50-21605-2B
50-21605-12LB 50-21605-12RB
GLASS END PANELS SLIDE-IN
END GLASS PANELS SQUARE CLEAR
END GLASS PANELS SQUARE REFLECTIVE
E3980 VISION R290
46
Description PART# QTY/CASE
LEG LEVELER ASSEMBLY SA4368-1 4
LEG LEVELER
65-21273
4
HOUSING SA4295 4
6" LEG ASSEMBLY SA4368-2 4
6" LEG 65-12886 4
SCREW, 1/4-20 75-10948 16
HOUSING SA4295 4
4" CASTER ASSEMBLY SA4368-3 4
4" CASTER 65-10675 4
SCREW, 1/4-20 75-10948 16
HOUSING SA4295 4
2.5" CASTER ASSEMBLY SA4368-20 4
2.5" CASTER 65-15185 4
SCREW, 1/4-20 75-10948 16
HOUSING SA4295 4
RECESSED CASTER ASSEMBLY
SA4368-4 4
2.5" CASTER 65-17352 4
SCREW, 1/4-20 75-10948 16
HOUSING M15895-2 4
6" SEISMIC LEG ASSEMBLY SA4368-13 4
6" SEISMIC LEG 65-19069 4
SCREW, 1/4-20 75-10948 16
HOUSING SA4295 4
4
ADJUSTABLE CASTERS SLIDE-IN
65-21657 4
SCREW, 1/4-20 75-10948 64
INNER SLIDE HOUSING M21799 4
OUTER SLIDE HOUSING M21798 4
BRACE SLIDE HOUSING M21814 2
SLIDE -IN ADJUSTABLE CASTER ASSEMBLIES
E3980 VISION R290
47
REV
CHANGE RECORD
APP’D
DATE
ECN#
-
INITIAL RELEASE SES 7/15/25
A
ADDED SLIDE IN MODEL INFORMATION SES 10/8/25
California Residents Only.
WARNING
This product can expose you to chemicals including chromium which is known to the State of California to
cause cancer and birth defects or other reproductive harm. For more information go to
www.P65Warnings.ca.gov
E3980 VISION R290
48
See also section 16.3
Cleaning Condenser Coil
Condenser Coil Inspection Sheet
When rating, 1 is good condition, 5 is poor condition
Unit Install Date:
Unit Serial Number:
Date
Initial
Dirt
(1 Like New -
5 Very Dirty)
Cleaned
Coil (Y/N)
Coil Fins
(1 Like New - 5
Highly Deformed)
Comments
