Federal Industries SQ3HD Installation Manual

E-1621
11-08

SQ3HD, SQ4HD, SQ6HD & SQ8HD

INSTALLATION & OPERATION

INSTRUCTIONS

KEEP THIS MANUAL FOR FUTURE REFERENCE

Engineering and technical data are subject to change without notice.

Federal Industries P.O. Box 290 Belleville, WI 53508
Toll Free 1(800) 356-4206 WI Phone [phone] Fax: [phone]

Contents

INTRODUCTION.............................................................................................................1

WARNING LABELS & SAFETY INSTRUCTIONS .........................................................2

PRE-INSTALLATION PROCEDURES............................................................................3

INSTALLATION INSTRUCTIONS ..................................................................................3

REMOVING CASE FROM SHIPPING SKID....................................................................4

REMOVING PACKAGING MATERIAL.............................................................................4

LEVELING THE CASE....................................................................................................4

GRILL REMOVAL............................................................................................................4

DRAIN.............................................................................................................................4

HUMIDITY SYSTEM.....................................................................................................4-5

LIGHTS............................................................................................................................5

ELECTRICAL INFORMATION & GROUNDING.............................................................5

OPERATING INSTRUCTIONS .......................................................................................6

DOORS...........................................................................................................................6

LIGHT REPLACEMENT ..................................................................................................6

PLACING PRODUCT INTO CASE ..................................................................................

COMPUTER CONTROLS.......................................................................................... 8

CLEANING INSTRUCTIONS........................................................................................11

WEEKLY CLEANING.....................................................................................................11

INTERIOR CLEANING..................................................................................................12

EXTERIOR CLEANING.................................................................................................12

SERVICE INFORMATION.............................................................................................13

PRE-SERVICE CHECKLIST..........................................................................................

SALE & DISPOSAL......................................................................................................14

ELECTRICAL DATA.....................................................................................................15

REPLACEMENT PARTS .........................................................................................16-17

WIRING DIAGRAM – SQ3HD, SQ4HD, SQ6HD, & SQ8HD ........................................18

WIRING DIAGRAM - RECEPTACLE............................................................................19

INSPECTION FOR SHIPPING DAMAGE........................................................................3

LOCATING THE DISPLAY CASE....................................................................................3

INITIAL START-UP..........................................................................................................6

6

HINGED FRONT GLASS.................................................................................................7

-10

DAILY CLEANING.........................................................................................................11

13

SPECIAL SERVICE SITUATIONS.................................................................................14

OWNER RESPONSIBILITY...........................................................................................14

Market Deli Refrigerated Cases

INTRODUCTION

Thank you for purchasing a Federal Industries display case. This manual contains important
instructions for installing and servicing the Market Deli Refrigerated Cases. A repair parts list
and wiring diagram are 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 electrical components contain technical instructions intended only
for persons qualified to perform electrical work.

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.

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______________________
Condensing Unit Model________________ Serial Number______________________

This manual cannot cover every installation, use, or service situation. If you need additional
information, call or write us:

Federal Industries
P.O. Box 290
Belleville, WI 53508

Market Deli Heated Cases Page 1

DANGER

SERIAL NUMBER

Warranty/Technical Service Department

Toll Free [phone] / WI Phone [phone]

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 practices.

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 warnings 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.

DANGER

HIGH VOLTAGE.
Turn power off
before servicing.
May have more than
one disconnect

CAUTION
HAZARDOUS MOVING PARTS
DO NOT OPERATE UNIT WITH
DISPLAY PANS REMOVED.

switch.

This label is located on the back of the display case. This label is located below the display pan.

Market Deli Heated Cases Page 2

C A U T I O N

H o t s u r f a c e c a n
c a u s e s e v e r e b u r n s

D o n o t t o u c h

9 1 - 1 0 9 3 6

These lamps have been treated to resist breakage and
must be replaced with a similarly treated 60w maximum
lamp in standards.

91-13762

This label is located on the back of the display case.

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 or 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 damage 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 an excessive air movement
or air disturbance.

Market Deli Heated Cases Page 3

Removing Case from Shipping Skid

CAUTION
the case. Case damage or glass breakage could result.

:

Do not push against the curved glass, end glass, doors, or
doorframes when removing the case from the skid or moving

Move the case as near as possible to the final location before removing it from the

shipping skid.
Remove the eight (8) screws that secure the case to the skid.

Removing Packaging Material

Remove the brackets that held the case to the shipping skid.

Remove the shipping tape that secures the doors and lift-up glass. 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 the tub.
Four (4) leg levelers are provided for leveling the case. The leg levelers can be turned

in, and the case can be placed with the base frame on the floor.
The leveled case must be sealed to the floor using and NSF Listed Sealant.

Grill Removal

DANGER: Electrical shock hazard. Do not operate unit with
panels removed.

There is one (1) removable panel on the back of the case. The panel allows access to
the field wiring connection box. Remove this panel to make field-wiring connections.

Drain

connection to a drain.

The case is supplied with a 1” male NPT drain fitting that can be used for a

Humidity System

A water line must be connected to the unit in order for the automatic-fill humidity system to
function. The water line has a 1/4” SAE flare fitting for connection to a water supply. A
water filter is highly recommended to reduce lime deposits in the water

Market Deli Heated Cases Page 4

reservoir and the float switch mechanism. To reduce “hammering” of the solenoid
valve, the needle valve can be adjusted to reduce incoming water pressure to
solenoid. The needle valve is located at inlet of the solenoid valve.

Lights

The lights are coated incandescent bulbs and must be replaced with exact
equivalent bulbs. (60 Watt Maximum)

ELECTRICAL INFORMATION &
GROUNDING

This Case Must Be Grounded

DANGER: Improper or faulty hookup of electrical components in
the display case can result in serve injury or death.

All case electrical connections must be performed only by a licensed electrician.
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 recommended to prevent other appliances on

the same circuit from overloading the circuit and causing malfunction.
The electrical service must be grounded upon installation.
This unit is designed for permanent connection to a power source. See the electrical

data plate located next to electrical junction box for proper circuit size and wire
ampacity.

The electrical field connection 2” x 4” box is accessible from the rear of the case and is
located in the right “leg” (as viewed from case rear). A second 2” x 4” field connection
box is also located in the right leg and is required to supply electrical power to the
general purpose receptacle.

Market Deli Heated Cases Page 5