Federal IMSS60 User manual

IMSS E3265
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E3265
REV K 05/20/19
FEDERAL INDUSTRIES
IMSS60, IMSS84 & IMSS120 MODELS
INSTALLATION & OPERATIONS MANUAL
KEEP THIS MANUAL FOR FUTURE REFERENCE
Engineering and technical data are subject to change without notice.
FEDERAL INDUSTRIES 215 Federal Ave. Belleville, WI 53508
Toll Free 1(800) 356-4206 WI Phone [phone] Fax: [phone]

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CONTENTS
INTRODUCTION.......................................................................................................................................3
WARNING LABELS & SAFETY INSTRUCTIONS.............................................................................4
PRE-INSTALLATION PROCEDURES..................................................................................................5
INSPECTION FOR SHIPPING DAMAGE...............................................................................5
INSTALLATION INSTRUCTIONS......................................................................................................5-8
LOCATING THE DISPLAY CASE ..........................................................................................5
ELECTRICAL CONNECTION ..............................................................................................5-6
PERMANENT CONNECTED..................................................................................................5
STANDARD BASE ELECTRICAL CONNECTION ..........................................................5-6
TOP ELECTRICAL CONNECTION....................................................................................... 6
CORD CONNECTED ................................................................................................................ 6
REMOVING CASE FROM SHIPPING SKID ..........................................................................7
REMOVING PACKAGING MATERIAL.................................................................................7
LEVELING THE CASE.............................................................................................................7
SEALING THE UNIT TO THE FLOOR...................................................................................8
BASE PANELS REMOVAL IMSS60 & IMSS84.....................................................................8
BASE PANELS REMOVAL IMSS120.....................................................................................9
BASE COMPONENT LAYOUT IMSS60 & IMSS84 ............................................................10
BASE COMPONENT LAYOUT IMSS120.............................................................................11
CONDENSATE EVAPORATOR............................................................................................12
CONDENSATE PUMP ...........................................................................................................12
SHELVES............................................................................................................................13-14
OPERATING INSTRUCTIONS........................................................................................................15-17
USER CONTROLS ..................................................................................................................15
POWER SWITCH ................................................................................................................... 15
LIGHT SWITCH ..................................................................................................................... 15
ELECTRONIC CONTROL................................................................................................15-17
INITIAL START UP................................................................................................................18
PLACING PRODUCT IN CASE.............................................................................................18
CLEANING INSTRUCTIONS................................................................................................................18
ACRYLIC AIR DEFLECTOR.................................................................................................18
DAILY CLEANING................................................................................................................19
WEEKLY CLEANING .......................................................................................................19-20
MAINTENANCE ...................................................................................................................21
CLEANING CONDENSER COIL..........................................................................................21
SERVICE INFORMATION....................................................................................................................22
PRE-SERVICE CHECKLIST..................................................................................................23
SPECIAL SERVICE SITUATIONS ........................................................................................24
SALE & DISPOSAL.................................................................................................................................24
ELECTRICAL DATA..............................................................................................................................25
CONTROL OPERATION.......................................................................................................................26
ELECTRONIC CONTROL .....................................................................................................26
OPERATION...........................................................................................................................26
DEFROST CYCLE.................................................................................................................. 26
MAXIMUM RUN TIMER.......................................................................................................26
CONTROL PARAMETERS ...............................................................................................27-29
REFRIGERATION OPERATION.........................................................................................................30
SELF CONTAINED OPERATION ........................................................................................30
REMOTE OPERATION......................................................................................................30-31
REPLACEMENT PARTS -................................................................................................................32-33
WIRING DRAWING ............................................................................................................ 34-58

IMSS E3265
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INTRODUCTION
Thank you for purchasing a Federal Industries Merchandiser. This manual contains important
instructions for installing and servicing the RSSM, Refrigerated Self-Service Merchandisers. A
repair parts list is also included in the manual. Read all of 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.
NOTE: UNIT MUST BE GROUNDED
REGISTRATION & SERIAL NUMBER
It’s important to keep a record of the model and serial number of your merchandiser for warranty
and part identification. Please write them here for your quick reference.
Register your product online! Visit our website at www.federalindustries.com and register
your product today.
Case Model__________________________ Serial Number______________________
We’re here to provide you with the best possible experience with your new product, however, we
cannot cover everything about your merchandiser in this manual, so if you have any additional
questions or issues, please see the SERVICE INFORMATION PAGE to find who you should
contact.

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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 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 canoccur 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 behind the removable base This label is located below panels
and under the display deck pans. display deck pans.
CAUTION
POWER BEFORE
RISK OF ELECTRIC
SHOCK DISCONNECT
91-12340
SERVICING UNIT.
CAUTION
HAZARDOUS MOVING PARTS
DO NOT OPERATE UNIT WITH
DISPLAY PANS REMOVED.

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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 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
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 to show the
inspector from the truck line.
INSTALLATION INSTRUCTIONS
Locating The Display Case
The case 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 Island display and will affect temperature of
interior of case and product.
The case requires a minimum of 48” of clearance is needed on all sides of unit.
Electrical Connection
DANGER: Improper or faulty hookup of electrical components in the
display case can result in severe injury or death.
Permanent Connected (Standard)
-Only a licensed electrician must perform all case electrical connections.
-All electrical wiring hookups must be done in accordance with all applicable local,
regional, or national electrical standards.
-A separate circuit for each display case is required to prevent other appliances on the
same circuit from overloading the circuit and causing malfunction.
-The electrical service must be grounded upon installation.
-See the electrical data plate located on the base end, for proper circuit size and wire
ampacity.

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.Standard Base Electrical Connection: There are (2) different styles of
electrical box connections as shown in pictures below. The electrical connection box is
in the base for floor electrical connection. The box is accessible by removing the base
panel. See “Panel Removal Section” of this manual for panel removal instructions.
Remove electrical box cover to access electrical connection.
Optional Top Electrical Connection: The electrical connection box is
accessible on the top of the case for ceiling drop electrical connection. Remove
electrical box cover to access electrical connection.
Cord Connected (OPTION)
-A factory installed optional power cord is properly sized to the amperage requirements
of the case. See the electrical data plate located on the rear exterior of the case for the
proper circuit size for each case.
- The cord is factory installed protruding from the corner of the case.
-A separate circuit for each display case is required to prevent other appliances on the
same circuit from overloading the circuit and causing malfunction.
CAUTION Risk of Electric Shock. If the cord or plug becomes damaged,
replace only with a cord and plug of the same type".
PERMANENT
CONNECTION
TERMINAL
BLOCK
OR WIRE
PERMANENT
CONNECTION
ELECTRICAL
BOX COVER
PERMANENT
CONNECTION
ELECTRICAL
BOX COVER
PERMANENT
CONNECTION
WIRES

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Removing Case From Shipping Skid
Remove the screws and brackets that secure the case to the skid. Remove the
brackets from the case.
Note that the case may have optional wheels installed and once the brackets
holding the case to the skid are removed the case will roll.
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.
Leveling The Case
The case must be level for proper drainage of defrost water to the condensate
pump. A wrench is included to aid in adjusting leg levelers
Check the level of the case where the display overhangs the base.
Adjust the (4) outside leg levelers as needed to level the case in each direction.
The IMSS120 has (2) center leg levelers adjust these so that the center of base
floor is flat.
NOTE: Use a wood or plastic shim under each leg leveler to avoid scratching the
tile floor.
CAUTION: Do not push against the clear acrylic deflector around the sides and nose.
Doing so can cause the acrylic to break.
Do not lift or push on the top canopy located on top of the case.
Doing so can permanently damage the tower frame.
Care must be taken not to damage or tip the case when removing it from the
skid or moving the case.

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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.
Base Panel Removal
IMSS60 and IMSS84 Panels
Panels must be in place when operating the case.
END PANEL
(ONE AT EACH END)
SIDE PANEL
SIDE PANEL
END PANEL SCREWS (4)
SIDE PANEL SLOT
SIDE PANEL HOOK
SIDE PANEL
RETAINER SCREWS
REMOVE THIS PANEL
TO CLEAN CONDENSER
Side Panels
1. Loosen the 2 retainer screws from top of panel.
(The screws will stay on the panel even after they are detached from base)
2. Tilt the top of the panel away from the base and pull up on panel to allow the
side panel tabs to pull out of the side panel slots.
3. Set the panel in safe place to prevent damage.
4. Reinstall panels in the reverse order.
End Panels
1. Remove the (4) retainer screws from all four corners of end panel.
2. Remove end panel from case and set it in safe place to prevent damage.
3. Reinstall panels in the reverse order.
DANGER: Electric shock hazard. Do not operate unit with panels removed.

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IMSS120 Panels
Panels must be in place when operating the case.
LEFT SIDE PANEL
SIDE PANEL SLOT
(3) SIDE PANEL
RETAINER SCREWS
RIGHT SIDE
PANEL
LOUVERS
LOUVERS
(3) TABS
REMOVE THIS PANEL
TO CLEAN CONDENSER
REMOVE THIS PANEL
TO CLEAN CONDENSER CONTROLS
Side Panels
1. Loosen the 3 retainer screws from top of each side panel.
(The screws will stay on the panel even after they are detached from base)
2. Tilt the top of the panel away from the base and pull up on panel to allow the
side panel tabs to pull out of the side panel slots.
3. Set the panel in safe place to prevent damage.
4. Reinstall panels in the reverse order.
NOTE: left and right-side panels can only be installed as shown. Louvers
must be near the end of case for the tabs to align with side panel slots. Be
sure all (3) tabs are engaged into side panel slots.
DANGER: Electric shock hazard. Do not operate unit with panels removed.

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Base Component Layout Self Contained IMSS60 & IMSS84
CONTROL
PANEL LOCATION
CONDENSATE
EVAPORATOR
OR OPTIONAL
CONDENSATE PUMP
PULL OUT
CONDENSING UNIT
POWER
CONNECTION
BOX
ELECTRICAL
BOX
DATA PLATE
LOCATION
60.41 IMSS60
84.41 IMSS84
40.4
SIGHT GLASS
7/8 FLOOR ELECTRICAL
CONNECTION LOCATION
LIGHT POWER SUPPLY
QUANITY MAY DIFFER
BETWEEN MODELS
5.1
4.2
4.2
4.2
5.1
Base Component Layout Remote IMSS60 & IMSS84
CONTROL
PANEL LOCATION
CONDENSATE
PUMP
REMOTE REFRIGERATION
LINE ACCESS COVER
LIGHT POWER SUPPLY
QUANITY MAY DIFFER
POWER
CONNECTION
BOX
ELECTRICAL
BOX
DATA PLATE
LOCATION
REFRIGERATION SHUT OFF
SOLENOID VALVE
SIGHT GLASS
40.41
60.41 IMSS60
84.41 IMSS84
7/8 FLOOR ELECTRICAL
CONNECTION LOCATION
5.0
5.0
3/8 HIGH PRESS
CONNECTION 5/8 SUCTION
CONNECTION
24.38
LEG LEVELERS (6)
BASE SUPPORTS
CONTROL DISPLAY
WIRING DIAGRAM
4
4
4
4