Structural Concepts HVP48SS Installation instructions

Rev W Date: 4.18.2018
INSTALLATION & OPERATING MANUAL
SCC P/N 99391
READ AND SAVE THESE INSTRUCTIONS
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HVP56SS
888 E. Porter Road · Muskegon, MI 49441 Phone: [phone] Fax: [phone] www.structuralconcepts.com
HVP112.4906D
HVP74.5319
CDR5723
HVP74.4906F
HVP48.5319F
CDR4694
HVPFRB112 HVPF74SS
CDR7370
SELF-SERVICE
NON-REFRIGERATED
BAKERY CASES

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TABLE OF CONTENTS
OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / PLUGS / WIRING DIAGRAM
INSTALLATION …………………………………………………………………………………………...…….
START-UP AND OPERATION, CONT’D: BALLAST BOX / ELECTRICAL HOOKUP ...………..………
START-UP AND OPERATION, CONT’D: LIGHTS [STANDARD vs. LED LIGHTS] ….……...…………
START-UP AND OPERATION, CONT’D: LIGHT SWITCHES [FRONT] ..……………………………….
START-UP AND OPERATION, CONT’D: REAR LIGHT SWITCHES / UNDER-SHELF VIEW ……….
START-UP AND OPERATION, CONT’D: MODEL CDR5723 LIGHTS / LIGHT & FAN ...……………...
START-UP AND OPERATION, CONT’D: MODEL CDR5723 DOOR HOLDING MECHANISM ………
MAINTENANCE FUNDAMENTALS: SHELF ASS’Y / DOOR ACTUATOR / TISSUE BOX ACCESS ..
MAINTENANCE FUNDAMENTALS, CONTINUED: REMOVING SLIDING REAR / REMOVING
FRONT GLASS DOORS / REMOVING, EMPTYING & REPLACING TRASH BIN ..……….....
ILLUSTRATED PARTS BREAKDOWN [MODEL HVPFRB112 ONLY] .………………………….....……
ILLUSTRATED PARTS BREAKDOWN [MODEL HVP74.5319 ONLY] .………………………….....……
ILLUSTRATED PARTS BREAKDOWN [MODEL CDR5723 ONLY] ……………………………………...
ILLUSTRATED PARTS BREAKDOWN [MODEL CDR7370 ONLY] ……………………………………...
SERIAL LABEL INFORMATION AND LOCATION …...………………..………………..……………….....
CLEANING SCHEDULE .………………………………….…………...………………….……………..........
TROUBLESHOOTING ………………………………………………………………………………..………..
TECHNICAL SERVICE CONTACT INFORMATION & WARRANTY INFORMATION ….………….......
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This Manual Pertains To The Following Models*:
HVP48SS, HVP48.5319F, HVP56SS, HVP74SS, HVP74.4906B, HVP74.4906F, HVP74.5319,
HVP112SS, HVP112.4906D, HVPF56SS, HVPF74SS, HVPF112, HVPFLB112,
HVPFRB112, CDR4694, CDR5723, and CDR7370
*This Manual May Also Be Applicable To Models Not Listed Above.

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OVERVIEW
 These Structural Concepts merchandisers are
designed to merchandise packaged products at
ambient temperatures.
 Cases should be installed and operated according to
this operating manual’s instructions to ensure proper
performance. Improper use will void warranty.
TYPE
This unit is designed for the display of products in ambient
store conditions where temperatures and humidity are
maintained within a specific range.
 Type 1 Conditions (this case): ambient conditions are
to be at 55% maximum humidity and maximum
temperatures of 75 °F [24 °C].
COMPLIANCE - Performance issues when in violation of
applicable NEC, federal, state and local electrical codes
are not covered by warranty.
WARNINGS - This page contains an important warning to
prevent injury or death. Please read carefully!
PRECAUTIONS - Following are important precautions to
prevent damage to unit or merchandise. Read carefully!
WIRING DIAGRAM
 Each case has its own wiring diagram folded and in its
own packet.
 Wiring diagram placement may vary; it may be placed
near ballast box, field wiring box, raceway cover, or
other related location.
OVERVIEW / TYPE / COMPLIANCE / WARNINGS / PRECAUTIONS / PLUGS / WIRING DIAGRAM
CAUTION! LAMP REPLACEMENT GUIDELINES
LED lamps reflect specific size, shape and overall design.
Any replacements must meet factory specifications.
Fluorescent lamps have been treated to resist breakage and
must be replaced with similarly treated lamps.
CAUTION
CAUTION! POWER CORD AND PLUG MAINTENANCE
Risk of electric shock. If cord or plug becomes damaged,
replace only with cord and plug of same type.
WARNING
Risk of electric shock.
Disconnect ALL ELECTRICAL SOURCES before servicing.
WARNING
ELECTRICAL
HAZARD
CAUTION! GFCI BREAKER USE REQUIREMENT
If N.E.C. (National Electric Code) or your local code
requires GFCI (Ground Fault Circuit Interrupter) protection,
you MUST use a GFCI breaker in lieu of a GFCI receptacle.
COMPLIANCE
This equipment MUST be installed in compliance with
all applicable NEC, federal, state and local
electrical and plumbing codes.
ATTENTION
CONTRACTORS

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INSTALLATION
1. Remove Unit From Skid
Slide unit to rear of skid and tip backward off skid.
Case can be repositioned with pallet truck when front
lower panel is removed. Blocking may be necessary
to obtain adequate height.
Slide
Skid
Out
Remove lower
panel if necessary
B
A
C
2. Position & Align Case Alongside Other Cases
 Before adjusting levelers, make certain that the
case is in proper position and, if required, aligned
with adjoining case(s).
 This may require repositioning of the case you are
installing or the already positioned case(s).
 Align multiple units carefully in areas A, B & C.
Pry Bar
Base
Frame
Leveler
Adjustable
Wrench
Toe-Kick
3. Position & Align Case Alongside Other
Cases
 Before adjusting levelers, make certain that the
case is in proper position and, if required, aligned
with adjoining case(s).
 This may require the repositioning of the case you
are installing or the already positioned case(s).
4. Adjust Levelers
 After case is in proper position, adjust case so it is
level and plumb (see illustration at right).
 You may need to remove front and/or rear
toe-kick to access levelers.
 Use adjustable wrench to adjust leveler.
 Depending upon case weight it may be necessary
to use a pry bar to accomplish this task.
 Do not use pry bar on toe-kick as it may buckle.
 Do not use pry bar on end panel as it may chip.
 Use pry bar ONLY on base frame to avoid
damaging case.
 See illustration and photos at right.

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INSTALLATION, CONTINUED
6. Bolting Units Together
Bolt units together at holes indicated.
 Use 1/4-20 x 2.25” bolts for adjoinment locations.
 Model HVP56RSS and HVP56SS.4212 illustrated
below for sample adjoinment locations.
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7. Recommendation For Sealing Case To Floor: Use Commercial Grade Sealant
 Use cove molding / base board for any gaps greater than 1/8 inch.
8. Electrical Ratings
 See SERIAL LABEL LOCATION & INFORMATION LISTED / TECH INFO & SERVICE section in this
manual for instructions on attaining electrical information for your particular case.
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1
2
Model
HVP56SS.4212
Model HVP56RSS
 Note: Illustrations shown may not exactly reflect
every feature or option of your particular case.
5. Caster Locking / Unlocking Operation
 Certain models may have casters to allow ease of
transport.
 To lock casters (from the unlocked position), press
down on RAISED caster levers (as shown in
illustration at right).
 To unlock casters (from the locked position), press
down on the RAISED caster lever.
 Casters at underside of Model CDR7370 are
shown at right. They may not reflect every feature
or option of your particular case.
Casters In
Locked Position

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START-UP AND OPERATION: BALLAST BOX / ELECTRICAL HOOKUP
1. Ballast Box Access
 The ballast box may be located left rear (from
the customer front) against the end panel
inside the base of the case that contains the
shelves and doors.
 Certain cases may have ballast box located at
rear case (see illustration below-left).
 The box can be accessed by either sliding the
door open and reaching around OR removing
rear panel (4 screws).
2. Electrical Hook-up (Straight Base)
 The electrical box for field hook-up is located in
the front of the base, directly under the bag
holder pan. It is located on the side of the case
the contains the shelves and doors.
 The box can be accessed by lifting the bag
holder pan up and out of place.
3. Electrical Hook-up (Angled Base)
 The electrical box for field hook-up is located in
the rear of the base. It is located on the side of
the case the contains the shelves and doors.
 The box can be accessed by sliding open the
rear storage door and reaching around the
door stop.
Bag Holder Pan
Electrical Box Behind
Front Panel
Electrical Box
Rear View of Model
HVP112.4906D Ballast Box
(With 3 Ballasts Shown)
Ballast
Box
Rear Doors
Door Stop
Panel
Electrical Box / Field Wiring
Box For Model CDR5723

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START-UP AND OPERATION: LIGHTS [STANDARD vs. LED LIGHTS]
Start-Up And Operation
Warning! Disconnect power before providing
maintenance and service to unit.
Caution: Lamps have been treated to resist breakage
and must be replaced with similarly treated lamps.
Note: Warranty will be void if claims arise from
negligence, misuse of goods, extreme environmental
conditions or improper maintenance. See Overview
And Warnings section in this operating manual.
1. Standard Fluorescent Style Light Fixtures
Removal of lamp:
 Rotate lamp (1/4-turn) either direction to disengage
(upper or lower) pins/contacts from lamp-mounting
sockets.
 Remove bulb by applying even pressure from back
side at the bulb ends and pulling the remaining
contact from sockets.
 See illustrations at top-right.
Installation of lamp:
 Align pins with slot.
 Insert pins into socket by rotating the bulb 1/4-turn to
secure either the (upper or lower) pin contacts into the
sockets.
 Rotate remaining bulb contacts (1/4-turn) into
remaining lamp mounting socket contacts.
 See illustrations at top-right.
2. LED Style Light Fixtures
Removal of lamp:
 If case is provided with LED lights, they will rarely
require change-out.
 Contact Structural Concepts’ Technical Service
Department for replacement parts (see the Technical
Service section of operating manual).
Replacement of lamp:
 To replace LED Light Fixture, simply disconnect the
existing LED light from its brackets and/or
self-adhesive tape. Replace.
 Note: LED Light and Plug must be connected in a
specific manner or they will not work.
 Make certain flat edge of plug connects to flat edge
of LED light.
 See illustrations at right.
LED’s Oval Form Plug’s
Oval Form
--- LED Plug & Light Fixture ---
Retaining
Springs

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START-UP AND OPERATION, CONTINUED: LIGHT SWITCHES [FRONT] - PAGE 1 of 2
OFF
ON
Rocker Switch
Cap
Plug
Receptacle
Start-Up And Operation, Continued
Warning! Disconnect power before providing
maintenance and service to unit.
Caution: Lamps have been treated to resist breakage
and must be replaced with similarly treated lamps.
Note: Warranty will be void if claims arise from
negligence, misuse of goods, extreme environmental
conditions or improper maintenance. See Overview
And Warnings section in this operating manual.
1. Units Without Light Switches
 Lighting components may be field-wired to
electrical box.
 In such instances, lighting will be operational upon
proper field wiring of case.
2. Units With Light Switches
Front Light Switch Accessible Units:
 Light switch is located on the right-front of the unit.
Rotate the round cover plate to access the switch.
 All of the lights should come on at the same time. First
time lighting may require a short warm up period for
the bulbs.
 Slightly dim or a flickering of new bulbs is normal. If
lights do not turn on, check all of the raceway plugs.
 The lighting is wired in series so all lights must be
plugged in or receptacles capped in order for the
case to light.
 See illustration at lower-right.
Front Light
Switch
Note: Illustrations shown may not
exactly reflect every feature or
option of your particular case.

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START-UP AND OPERATION: LIGHT SWITCHES [FRONT] - PAGE 2 of 2
OFF
ON
Rocker Switch
Cap
Plug
Receptacle
Start-Up And Operation, Continued
3. Front Light Switch Accessible Units
 Light switch is located on the right front of the unit.
Rotate the round cover plate to access the switch.
 All of the lights should come on at the same time.
 First time lighting may require a short warm up period
for the bulbs.
 Slightly dim or a flickering of new bulbs is normal. If
lights do not turn on, check all of the raceway plugs.
 The lighting is wired in series so all lights must be
plugged in or receptacles capped in order for the
case to light.
 See illustration below.
Note: See Next Page For Rear Light Switch
Accessible Units
Front Light
Switches on
Model
HVP112.4906D
Model HVP112.4906D
Shown Above

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START-UP AND OPERATION, CONT’D: REAR LIGHT SWITCHES / UNDER-SHELF VIEW OF LIGHTS
Start-Up And Operation, Continued
1. Under-Shelf View of Lights
 View of lights for model CDR4694 is shown at
lower-right. Your location may slightly vary.
 Enlarged view of light fixture is shown below.
2. Rear Light Switch Accessible Units
 On many models, the light switch will be located
on the electrical box on the right rear of the unit.
 See next page for light switch (and fan switch) on
Model CDR5723.
 All of the lights should come on at the same time.
Rear Light Switch
CDR4694 Under-Shelf Lights View
Lamp Pins
Light Socket
Light Fixture
 First time lighting may require a short warm up
period for the bulbs.
 Slightly dim or a flickering of new bulbs is normal.
 If lights do not turn on, check all of the raceway
plugs.
 The lighting is wired in series so all lights must