Federal Industries TSSM2454SC-3 Service Manual
E3849 GEN III
09/06/18
INSTALLATION & OPERATION INSTRUCTIONS
TSSM2454SC-3 Self-Contained
KEEP THIS MANUAL FOR FUTURE REFERENCE
Engineering and technical data are subject to change without notice.
CONTENTS
INTRODUCTION ........................................................................................................................................... 1
WARRANTY/TECHNICAL SERVICE ........................................................................................................... 1
WARNING LABELS & SAFETY INSTRUCTIONS ....................................................................................... 2
TOP COMPONENT LAYOUT ....................................................................................................................... 3
PRE-INSTALLATION PROCEDURES ......................................................................................................... 4
Inspection For Shipping Damage ......................................................................................................... 4
INSTALLATION INSTRUCTIONS ................................................................................................................ 4
Locating The Display Case .................................................................................................................... 4
Grill Removal ................................................................................................ ......................................... 4
Removing Case From Shipping Skid ..................................................................................................... 5
Removing Packaging Material ............................................................................................................... 5
Leveling The Case ................................................................................................................................. 5
Condensate Pump ................................................................................................................................. 5
Cleaning for Initial Setup ....................................................................................................................... 6
Lights ..................................................................................................................................................... 6
ELECTRICAL CONNECTION & GROUNDING INSTRUCTIONS ............................................................... 6
Electrical Supply Wiring ......................................................................................................................... 6
Grounding Requirements ....................................................................................................................... 6
Power Cord ................................................................................................................................ ............ 6
OPERATING INSTRUCTIONS ..................................................................................................................... 7
Control Description ............................................................................................................................... 7
Electronic Control ............................................................................................................................... 8&9
Initial Start-Up ...................................................................................................................................... 10
Main Power Switch .............................................................................................................................. 10
Light Switch & Lights ............................................................................................................................ 10
Digital Display / Temperature Control .................................................................................................. 10
Placing Product In Case ...................................................................................................................... 10
Energy Saving Night Curtain ................................................................................................................ 10
Evaporator fans ................................................................................................................................... 10
Price tag holder on deck ...................................................................................................................... 10
Shelves ................................................................................................................................................ 11
PERIODIC MAINTENANCE ........................................................................................................................ 12
Cleaning condenser filter ..................................................................................................................... 12
Cleaning condenser coil ....................................................................................................................... 13
ELECTRONIC CONTROL PARAMETERS ................................................................................................. 14
Electronic Control ................................................................................................................................. 14
Operation ............................................................................................................................................. 14
Defrost Cycle ....................................................................................................................................... 15
Control Factory Setting ........................................................................................................................ 15
ERROR CODES .......................................................................................................................................... 16
Minimum Run Timer Feature ............................................................................................................... 17
Maximum Run Timer Feature .............................................................................................................. 17
REFRIGERATION OPERATION ................................................................................................................ 17
Self-Contained Operation .................................................................................................................... 17
CLEANING INSTRUCTIONS ...................................................................................................................... 18
Plastic Air Deflector Cleaning ................................................................................................................ 18
Daily Cleaning ....................................................................................................................................... 18
Weekly Cleaning ................................................................................................................................... 19
SERVICE INFORMATION .......................................................................................................................... 20
Pre-Service Checklist .......................................................................................................................... 21
Special Service Situations ................................................................................................................... 22
SALE & DISPOSAL .................................................................................................................................... 22
Owner Responsibility ........................................................................................................................... 22
REFRIGERATION & ELECTRICAL DATA ............................................................................................ 23
TSSM2454SC-3 ................................................................................................................................ 23
REPLACEMENT PARTS ............................................................................................................................ 24
TSSM2454SC-3 ................................................................................................................................... 24
TSSM2454SC DISPLAY AREA VOLUME ................................................................................................ 25
WIRING DIAGRAM ..................................................................................................................................... 26
TSSM2454SC-3 120V - Self-Contained .............................................................................................. 26
TSSM2454SC-3 220-240V 50/60HZ 1PH .......................................................................................... 27
PROPOSITION 65 WARNING .................................................................................................................... 28
INTRODUCTION
Thank you for purchasing a Federal Industries Merchandiser. This manual contains important
instructions for installing and servicing the TSSM2454SC-3, Refrigerated Self-Service Merchandisers. A
repair parts list is also included in the manual. Read all 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.
NOTE: UNIT MUST BE GROUNDED
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 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
Refrigerated Self-Serve Merchandiser (High Profile) Page 1
WARNING LABELS AND 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 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 1(800) 356-4206 for
replacements.
This label is located on the back of the display case This label is located below the display deck.
and on the inside of the case under the display deck.
Refrigerated Self-Serve Merchandiser (High Profile) Page 2
CAUTION
POWER BEFORE
RISK OF ELECTRIC
SHOCK DISCONNECT
91-12340
SERVICING UNIT.
CAUTION
HAZARDOUS MOVING PARTS
DO NOT OPERATE UNIT WITH
DISPLAY PANS REMOVED.
TOP COMPONENT LAYOUT
SIGHT GLASS
CONDENSING UNIT
FILTER DRIER
24 VOLT DC
POWER SUPPLY
HIGH PRESSURE
CUT OUT
TEMPERATURE
CONTROL
MAIN POWER SWITCH
POWER CORD
W/90vPLUG
CONDENSATE PUMP
CONDENSATE
DRAIN LINE
TOP VIEW
CONDENSER FILTER
CLEAN TIMER
CONDENSER FILTER
CLEAN TIMER SWITCH
CONDENSER COIL FILTER
LOCATED INSIDE TOP FRONT
IN FRONT OF AIR DISCHARGE
DUCT. TO REMOVE AND CLEAN
UNSNAP SWELL LATCHES AND
PULL DOWN
CONTROL COVER
CONTINUOUS RUN PLUG
MUST BE IN PLACE FOR
PUMP TO OPERATE.
Refrigerated Self-Serve Merchandiser (High Profile) Page 3
PRE-INSTALLATION PROCEDURES
Inspection For Shipping Damage
You are responsible for filing all freight claims with the delivering truck line.
Inspect all cartons and crates for damage upon arrival. If there is damage to
shipping crates, cartons, or if a shortage is found, note this on (all copies) of
the Bill Of Lading prior to signing.
If damage is discovered when the case is uncrated, immediately call the delivering
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 and shown to the inspector from the truck line.
INSTALLATION INSTRUCTIONS
Locating the Display Case NOTE: This case is designed for indoor use only.
The case should be located where it is not subjected to the direct rays of the sun,
heating ducts, grills, radiators, or ceiling fans, nor should it be located near open doors
or main door entrances. 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.
The condenser air inlet is located on the top front left and right. The condenser air outlet
is located on the top and top back of the case. Do not block these vents and do not
locate the air inlet near a source of heat.
The installation clearances of the case are 2” on each of the sides, 0” on the rear of
the case, and open on the top and the front of the case.
Grill Removal
WARNING: Electrical shock hazard. Do not operate unit with panels removed.
The top discharge grill houses the condensing unit and electrical components and is
secured with self-threading screws.
This grill must be in place for safety and proper operation of the merchandiser.
Refrigerated Self-Serve Merchandiser (High Profile) Page 4
Removing Case From Shipping Skid
CAUTION: Do not lift case from bottom front panel, damage will occur.
Move the case as near as possible to the final location before removing it from the
shipping skid. Remove blocking from front and sides attached to pallet and remove shipping
brackets from rear of case attached to pallet.
Removing Packaging Material
Remove bubble wrap and packing material for all shelves, etc. If it is
necessary to remove tape residue from various materials, use cleaning
compounds recommended in the cleaning section of this manual.
Leveling the Case
The case must be level for proper drainage of defrost water.
Check the level of the case along the front rail and along the inner tub floor below the
display deck. Shim under the case frame as needed to level the case. It is
recommended that the leveled case be sealed to the counter with an NSF Listed
Sealant.
Condensate pump
Condensate Pump
Make sure that the condensate drain line
has not been dislodged during shipment and
that the drain hose is properly attached to
the barbed fittings.
The vinyl drain line needs to be routed
properly at time of installation, vertical head
Can not exceed 16’ and must be installed by
qualified personnel only.
IMPORTANT:
PUMP WILL NOT RUN
WITHOUT CONTINUOUS
RUN PLUG IN PLACE
Refrigerated Self-Serve Merchandiser (High Profile) Page 5
COUNTER
( PROVIDED BY OTHERS )
DRAIN AND
DRAIN TRAP
BY OTHERS 6.0
152.4
MIN
CREATE A 2 FOOT LOOP OF
CONDENSATE DRAIN HOSE.
THIS WILL PROVIDE ADEQUATE
SLACK TO MOVE CASE AWAY
FROM WALL FOR SERVICING
AND CLEANING.
DRAIN INSTALLATION MUST
MEET ALL STATE &
LOCAL PLUMBING CODES.
ROUTE CONDENSATE DRAIN HOSE
FROM TOP OF DISPLAY CASE
TO THE NEAREST DRAIN
LOCATION. BECAREFUL NOT
TO KINK HOSE.
Cleaning for Initial Setup
For initial setup, clean the case as outlined in the “Weekly Cleaning” section of the
“CLEANING INSTRUCTIONS” chapter of this manual.
Lights
Standard LED Top Light
The case comes with one standard LED top light which is internally wired to the power
source. The light switch is located in the top ceiling behind the air discharge duct.
Standard LED Shelf Lights
Two LED shelf lights are furnished, make certain that the shelf light cords are
completely inserted into the sockets in the end of the light or arcing may result, causing
damage to the plugs and sockets. Plugs must be orientated correctly ( note divot in plug
and socket ) or lights will not work.
The power supply used on this case allows removal of one or more shelf lights without
affecting the remaining lights.
When plugging or unplugging light cords, turn the light switch to the “OFF” position.
ELECTRICAL CONNECTION AND
GROUNDING INSTRUCTIONS
Electrical Supply Wiring
DANGER: Improper or faulty hookup of electrical components in the
display case can result in severe injury or death.
THIS CASE MUST BE GROUNDED
Power cord
120V/60HZ/1PH unit is supplied with a 15-amp power cord & plug-NEMA#5-15P
230V/50HZ/1PH unit is supplied with a 10-amp power cord & plug -UK1-10P
230V/60HZ/1PH unit is supplied with a 15-amp power cord & plug-NEMA#6-15P
Refrigerated Self-Merchandiser (High Profile) Page 6
OPERATING INSTRUCTIONS
NOTICE: This refrigerated display case is designed to operate at 38° to 40° F
(3.3° TO 4.4° C) under ambient conditions not to exceed 75° F (23.9° C) and 55%
relative humidity. Exceeding these limits will result in poor case performance.
Control Description
Electronic Temperature Control
The temperature control allows the user to adjust the temperature of the display
merchandiser to meet their needs. When not in Adjust Mode the readout displays the
control setting number 1 thru 9.
The electronic temperature control is located between the night curtain and the air
discharge duct on the inside top left-hand side of the case.
AIR DISCHARGE
HONEY COMB
MAIN POWER SWITCH
CONDENSER AIR FILTER
AND SWELL LATCH
TEMPERATURE CONTROL
ENERGY SAVING
NIGHT CURTAIN
LIGHT SWITCH
Refrigerated Self-Serve Merchandiser (High Profile) Page 7
Electronic Temperature Control
DIGITAL DISPLAY
SET POINT ADJUST MODE
POWER TO CONTROL ON/OFF
AND SET POINT UP ADJUST
MANUAL DEFROST AND
SET POINT DOWN ADJUST
COMPRESSOR RUN
INDICATOR
DEFROST MODE INDICATOR
ALARM INDICATOR
Button Overview
Press and hold this button for 3 seconds to turn system on (if off) or off (if on).
Also used to adjust set point when in set point adjust mode
Press to enter set point adjust mode, confirm set point changes, and mute alarms.
Press and hold this button for 3 seconds to initiate a manual defrost (and cancel
defrost if initiated), also adjusts set point down when in set point adjust mode
Powering on control
To turn refrigeration control power on, press and hold for approx. five seconds. The display will
read “On” while the button is depressed. When the control powers on, the display will read the relative
current case temperature (on initial startup this would be room temperature). The compressor run
indicator will illuminate on the display, meaning that the compressor is running. (Note: the control
may already be in the on mode when shipped from factory).
To turn refrigeration control power to off, press and hold for approx. five seconds. The display will
read “Off” while the button is depressed. When the control powers off the display will flash back and
forth between the relative current case temperature and “Off”. The compressor run indicator will be
off on the display. When refrigeration control is in the off mode cabinet lights and evaporator fans will
still operate, but the compressor will not turn on causing the case to gradually reach room temperature.
Refrigerated Self-Serve Merchandiser (High Profile) Page 8
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